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Trilogy Metals Inc.

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FY2021 Annual Report · Trilogy Metals Inc.
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UNITED STATES 
SECURITIES AND EXCHANGE COMMISSION 
Washington, D.C. 20549 

FORM 10-K 

☒ 

☐ 

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 

1 

For the Fiscal Year Ended November 30, 2021 

OR 

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 

For the Transition Period from       to 

Commission File Number: 1-35447 

TRILOGY METALS INC. 

(Exact Name of Registrant as Specified in Its Charter) 

British Columbia 
(State or Other Jurisdiction of 
Incorporation or Organization) 

Suite 1150, 609 Granville Street 
Vancouver, British Columbia 
Canada 
(Address of Principal Executive Offices) 

98-1006991 
(I.R.S. Employer 
Identification No.) 

V7Y 1G5 
(Zip Code) 

(604) 638-8088 
(Registrant’s Telephone Number, Including Area Code) 

Title of Each Class 
Common Shares, no par value 

Trading Symbol 
TMQ 

Name of Each Exchange on Which Registered 
NYSE AMERICAN 

Securities registered pursuant to Section 12(g) of the Act: None 

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☐ No ☒ 
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐ No ☒ 
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the 
preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 
days. Yes  ☒ No ☐ 

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-

T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes  ☒ No ☐ 

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or emerging growth 
company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange 
Act. 

Large Accelerated Filer ☐ 

Accelerated Filer ☐ 

Non-accelerated Filer ☒ 

Smaller reporting company ☒ 

Emerging growth company ☐ 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised 

financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over 
financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.  ☐ 

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒ 

As at May 31, 2021, the aggregate market value of the registrant’s Common Shares held by non-affiliates was approximately $173 million. As of February 11, 2022, the 
registrant had 145,464,286 Common Shares, no par value, outstanding. 

Certain portions of the  registrant's definitive proxy statement to be  filed with the Securities and Exchange Commission pursuant to Regulation 14A not later than 
March 30, 2022, in connection with the registrant’s 2022 annual meeting of shareholders, are incorporated herein by reference into Part III of this Annual Report on Form 
10-K. 

DOCUMENTS INCORPORATED BY REFERENCE 

 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
     
 
 
 
 
 
 
 
 
 
 
 
 
TRILOGY METALS INC. 

TABLE OF CONTENTS 

CURRENCY  

FORWARD-LOOKING STATEMENTS 

CAUTIONARY NOTE TO UNITED STATES INVESTORS  

GLOSSARY   

PART I  

BUSINESS  

Item 1.  
Item 1A.   RISK FACTORS  
Item 1B.   UNRESOLVED STAFF COMMENTS  
Item 2.  
Item 3.  
Item 4.   MINE SAFETY DISCLOSURES  

PROPERTIES  
LEGAL PROCEEDINGS  

PART II  

Item 5.  MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND 

ISSUER PURCHASES OF EQUITY SECURITIES 
SELECTED FINANCIAL DATA 

Item 6. 
Item 7.  MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF 

OPERATIONS 
FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA 

Item 8. 
Item 9.  CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL 

DISCLOSURE 

Item 9A.  CONTROLS AND PROCEDURES 
Item 9B.  OTHER INFORMATION 

PART III  

Item 10.   DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE  
Item 11.   EXECUTIVE COMPENSATION 
Item 12.   SECURITY  OWNERSHIP  OF  CERTAIN  BENEFICIAL  OWNERS  AND  MANAGEMENT  AND  RELATED 

STOCKHOLDER MATTERS  

Item 13.   CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE  
Item 14.   PRINCIPAL ACCOUNTANT FEES AND SERVICES  

PART IV  

Item 15.   EXHIBITS AND FINANCIAL STATEMENT SCHEDULES  
Item 16.  FORM 10-K SUMMARY 

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Unless the context otherwise requires, the words “we,” “us,” “our,” the “Company” and “Trilogy” refer to Trilogy Metals 
Inc., formerly NovaCopper Inc. (“Trilogy” or “Trilogy Metals”), a British Columbia corporation, either alone or together 
with its subsidiaries as the context requires, as of November 30, 2021. 

CURRENCY 

All dollar amounts are in United States currency unless otherwise stated. References to C$ or CDN$ refer to Canadian 
currency, and $ or US$ to United States currency. 

FORWARD-LOOKING STATEMENTS 

The information discussed in this Annual Report on Form 10-K includes “forward-looking information” and “forward-
looking statements” within the meaning of Section 21E of the Securities Exchange Act of 1934 (the “Exchange Act”), and 
applicable  Canadian  securities  laws.  These  forward-looking  statements  may  include  statements  regarding  perceived 
merit of properties, exploration results and budgets, mineral reserves and resource estimates, work programs, capital 
expenditures,  operating  costs,  cash  flow  estimates,  production  estimates  and  similar  statements  relating  to  the 
economic viability of a project, timelines, strategic plans, statements relating anticipated activity with respect to the 
Ambler Mining District Industrial Access Project (“AMDIAP”), the Company’s plans and expectations relating to the Upper 
Kobuk Mineral Projects (as defined herein), completion of transactions, market prices for precious and base metals, the 
results of the Arctic FS (as defined herein) or other statements that are not statements of fact. These statements relate 
to  analyses  and  other  information  that  are  based  on  forecasts  of  future  results,  estimates  of  amounts  not  yet 
determinable and assumptions of management. 

Statements concerning mineral resource estimates may also be deemed to constitute “forward-looking statements” to 
the extent that they involve estimates of the mineralization that will be encountered if the property is developed. Any 
statements  that  express  or  involve  discussions  with  respect  to  predictions,  expectations,  beliefs,  plans,  projections, 
objectives, assumptions or future events or performance (often, but not always, identified by words or phrases such as 
“expects”, “is expected”, “anticipates”, “believes”, “plans”, “projects”, “estimates”, “assumes”, “intends”, “strategy”, 
“goals”, “objectives”, “potential”, “possible” or variations thereof or stating that certain actions, events, conditions or 
results “may”, “could”, “would”, “should”, “might” or “will” be taken, occur or be achieved, or the negative of any of 
these  terms  and  similar  expressions)  are  not  statements  of  historical  fact  and  may  be  forward-looking  statements. 
Forward-looking statements are subject to a variety of known and unknown risks, uncertainties and other factors that 
could cause actual events or results to differ from those reflected in the forward-looking statements, including, without 
limitation: 

• 

• 

• 

• 

• 

• 

risks related to the COVID-19 pandemic; 

risks related to inability to define proven and probable reserves; 

risks related to our ability to finance the development of our mineral properties through external financing, 
strategic alliances, the sale of property interests or otherwise; 

uncertainty as to whether there will ever be production at the Company’s mineral exploration and development 
properties; 

risks  related  to  our  ability  to  commence  production  and  generate  material  revenues  or  obtain  adequate 
financing for our planned exploration and development activities; 

risks related to lack of infrastructure including but not limited to the risk whether or not the AMDIAP will receive 
the requisite permits and, if it does, whether the Alaska Industrial Development and Export Authority (“AIDEA”) 
will build the AMDIAP; 

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• 

• 

• 

• 

• 

• 

• 

• 

• 

risks related to inclement weather which may delay or hinder exploration activities at our mineral properties; 

risks related to our dependence on a third party for the development of our projects; 

none of the Company’s mineral properties are in production or are under development; 

commodity price fluctuations; 

uncertainty related to title to our mineral properties; 

our history of losses and expectation of future losses; 

risks  related  to  increases  in  demand  for  equipment,  skilled  labor  and  services  needed  for  exploration  and 
development of mineral properties and related cost increases; 

uncertainties relating to the assumptions underlying our resource estimates, such as metal pricing, metallurgy, 
mineability, marketability and operating and capital costs; 

uncertainty related to inferred, indicated and measured mineral resources; 

•  mining and development risks, including risks related to infrastructure, accidents, equipment breakdowns, labor 

disputes or other unanticipated difficulties with or interruptions in development, construction or production; 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

uncertainty related to successfully acquiring commercially mineable mineral rights; 

risks and uncertainties relating to the interpretation of drill results, the geology, grade and continuity of our 
mineral deposits; 

risks related to governmental regulation and permits, including environmental regulation, including the risk that 
more stringent requirements or standards may be adopted or applied due to circumstances unrelated to the 
Company and outside of our control; 

the  risk  that  permits  and  governmental  approvals  necessary  to  develop  and  operate  mines  at  our  mineral 
properties will not be available on a timely basis or at all; 

risks related to the need for reclamation activities on our properties and uncertainty of cost estimates related 
thereto; 

risks related to the acquisition and integration of operations or projects; 

risks  related  to  industry  competition  in  the  acquisition  of  exploration  properties  and  the  recruitment  and 
retention of qualified personnel; 

our need to attract and retain qualified management and technical personnel; 

risks related to conflicts of interests of some of our directors and officers; 

risks related to potential future litigation; 

risks related to market events and general economic conditions; 

risks related to future sales or issuances of equity securities decreasing the value of existing Trilogy common 
shares (“Common Shares”), diluting voting power and reducing future earnings per share; 

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• 

• 

• 

• 

• 

• 

• 

• 

risks related to the voting power of our major shareholders and the impact that a sale by such shareholders may 
have on our share price; 

uncertainty as to the volatility in the price of the Company’s Common Shares; 

the Company’s expectation of not paying cash dividends; 

adverse  federal  income  tax  consequences  for  U.S.  shareholders  should  the  Company  be  a  passive  foreign 
investment company; 

risks related to global climate change; 

risks related to adverse publicity from non-governmental organizations; 

uncertainty as to our ability to maintain the adequacy of internal control over financial reporting as per the 
requirements of Section 404 of the Sarbanes-Oxley Act (“SOX”); and 

increased regulatory compliance costs, associated with rules and regulations promulgated by the United States 
Securities  and  Exchange  Commission  (“SEC”),  Canadian  Securities  Administrators,  the  NYSE  American,  the 
Toronto  Stock  Exchange  (“TSX”),  and  the  Financial  Accounting  Standards  Boards,  and  more  specifically,  our 
efforts to comply with the Dodd-Frank Wall Street Reform and Consumer Protection Act (“Dodd-Frank”). 

This  list  is  not  exhaustive  of  the  factors  that  may  affect  any  of  our  forward-looking  statements.  Forward-looking 
statements are statements about the future and are inherently uncertain, and our actual achievements or other future 
events or conditions may differ materially from those reflected in the forward-looking statements due to a variety of 
risks, uncertainties and other factors, including, without limitation, those referred to in this report under the heading 
“Risk Factors” and elsewhere. 

Our forward-looking statements are based on the beliefs, expectations and opinions of management on the date the 
statements  are  made.  In  connection  with  the  forward-looking  statements  contained  herein,  we  have  made  certain 
assumptions about our business, including about: 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

our ability to achieve production at our Arctic and Bornite Projects (as defined herein); 

the accuracy of our mineral resource estimates; 

the results, costs and timing of future exploration drilling and engineering; 

timing and receipt of approvals, consents and permits under applicable legislation; 

the adequacy of our financial resources; 

the receipt of third party contractual, regulatory and governmental approvals for the exploration, development, 
construction and production of our properties; 

our expected ability to develop adequate infrastructure and that the cost of doing so will be reasonable; 

continued good relationships with South32 (as defined below), local communities and other stakeholders; 

there being no significant disruptions affecting operations, whether relating to labor, supply, power, damage to 
equipment or other matters; 

expected trends and specific assumptions regarding metal prices and currency exchange rates; and 

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prices for and availability of fuel, electricity, parts and equipment and other key supplies remaining consistent 
with current levels. 

We have also assumed that no significant events will occur outside of our normal course of business. Although we have 
attempted to identify important factors that could cause actual actions, events or results to differ materially from those 
described in forward-looking statements, there may be other factors that cause actions, events or results not to be as 
anticipated, estimated or intended. We believe that the assumptions inherent in the forward-looking statements are 
reasonable as of the date hereof. However, forward-looking statements are not guarantees of future performance and, 
accordingly, undue reliance should not be put on such statements due to the inherent uncertainty therein. We do not 
assume any obligation to update forward-looking statements if circumstances or management’s beliefs, expectations or 
opinions should change, except as required by law. For the reasons set forth above, investors should not place undue 
reliance  on  forward-looking  statements.  All  forward-looking  statements  contained  herein  are  qualified  by  these 
cautionary statements. 

CAUTIONARY NOTE TO UNITED STATES INVESTORS 

Unless otherwise indicated, all resource estimates, and any reserve estimates, included or incorporated by reference in 
this Annual Report on Form 10-K have been, and will be, prepared in accordance with Canadian National Instrument 43-
101 Standards  of  Disclosure  for  Mineral  Projects (“NI  43-101”)  and  the  Canadian  Institute  of  Mining,  Metallurgy  and 
Petroleum Definition Standards for Mineral Resources and Mineral Reserves (“CIM Definition Standards”). NI 43-101 is 
a rule developed by the Canadian Securities Administrators which establishes standards for all public disclosure an issuer 
makes  of  scientific  and  technical  information  concerning  mineral  projects.  NI  43-101  permits  the  disclosure  of  an 
historical estimate made prior to the adoption of NI 43-101 that does not comply with NI 43-101 to be disclosed using 
the historical terminology if the disclosure: (a) identifies the source and date of the historical estimate; (b) comments on 
the relevance and reliability of the historical estimate; (c) to the extent known, provides the key assumptions, parameters 
and methods used to prepare the historical estimate; (d) states whether the historical estimate uses categories other 
than those prescribed by NI 43-101; and (e) includes any more recent estimates or data available. 

6 

Canadian standards, including NI 43-101, differ significantly from the requirements of the SEC, and reserve and resource 
information contained or incorporated by reference into this Annual Report on Form 10-K may not be comparable to 
similar information disclosed by U.S. companies. In particular, and without limiting the generality of the foregoing, the 
term  “resource”  does  not  equate  to  the  term  “reserves”.  Under  SEC  Industry  Guide  7,  mineralization  may  not  be 
classified as a “reserve” unless the determination has been made that the mineralization could be economically and 
legally produced or extracted at the time the reserve determination is made. SEC Industry Guide 7 does not define and 
the  SEC’s  disclosure  standards  normally  do  not  permit  the  inclusion  of  information  concerning  “measured  mineral 
resources”,  “indicated  mineral  resources”  or  “inferred  mineral  resources”  or  other  descriptions  of  the  amount  of 
mineralization in mineral deposits that do not constitute “reserves” by U.S. standards in documents filed with the SEC. 
U.S. investors should also understand that “inferred mineral resources” have a great amount of uncertainty as to their 
economic  and  legal  feasibility.  Under  Canadian  rules,  subject  to  certain  exceptions,  estimated  “inferred  mineral 
resources” may not form the basis of feasibility or pre-feasibility studies. Investors are cautioned not to assume that all 
or  any  part  of  an  “inferred  mineral  resource”  exists  or  is  economically  or  legally  mineable.  Disclosure  of  “contained 
ounces” in a resource is permitted disclosure under Canadian regulations; however, the SEC normally only permits issuers 
to report mineralization that does not constitute “reserves” by SEC standards as in-place tonnage and grade without 
reference to unit measures. The requirements of NI 43-101 for identification of “reserves” are also not the same as those 
of  the  SEC,  and  any  reserves  reported  by  us  in  compliance  with  NI  43-101  may  not  qualify  as  “reserves”  under  SEC 
standards. We have no known reserves as defined in SEC Industry Guide 7. Accordingly, information concerning mineral 
deposits set forth herein may not be comparable to similar information made public by United States companies subject 
to  reporting  and  disclosure  requirements  under  United  States  federal  securities  laws  and  the  rules and  regulations 
thereunder. 

The SEC adopted new mining property disclosure rules ("SK 1300") that will replace SEC Industry Guide 7. SK 1300 will 
apply to companies beginning with a company's first fiscal year beginning on or after January 1, 2021, which for us would 
be the fiscal year beginning December 1, 2021. While allowed to comply with SK 1300 early, we have not chosen to do 
so. 

GLOSSARY  

We estimate and report our resources and reserves according to the definitions set forth in NI 43-101. We will modify 
and reconcile the reserves as appropriate to conform to SEC Industry Guide 7 for reporting in the U.S. The definitions for 
each  reporting  standard  are  presented  below  with  supplementary  explanation  and  descriptions  of  the  parallels  and 
differences. 

For a glossary of certain technical terms used throughout this Form 10-K, see Item 2 Properties, Glossary of Technical 
Terms. 

7 

 
 
CIM Definition Standards, adopted by CIM Council on May 10, 2014: 

“feasibility  study” means  a  comprehensive  technical  and  economic  study  of  the  selected  development  option  for  a 
mineral project that includes appropriately detailed assessments of applicable modifying factors together with 
any other relevant operational factors and detailed financial analysis that are necessary to demonstrate, at the 
time of reporting, that the extraction is reasonably justified (economically mineable). The results of the study 
may reasonably serve as the basis for a final decision by a proponent or financial institution to proceed with, or 
finance, the development of the project. The confidence level of the study will be higher than that of a pre-
feasibility study. 

“indicated mineral resource” means that part of a mineral resource for which quantity, grade or quality, densities, shape 
and  physical  characteristics  are  estimated  with  sufficient  confidence  to  allow  the  application  of  modifying 
factors in sufficient detail to support mine planning and evaluation of the economic viability of the deposit. 
Geological evidence is derived from adequately detailed and reliable exploration, sampling and testing and is 
sufficient  to  assume  geological  and  grade  or quality  continuity  between  points  of  observation.  An  indicated 
mineral resource has a lower level of confidence than that applying to a measured mineral resource and may 
only be converted to a probable mineral reserve. 

“inferred mineral resource” means that part of a mineral resource for which quantity and grade or quality are estimated 
on the basis of limited geological evidence and sampling. Geological evidence is sufficient to imply but not verify 
geological and grade or quality continuity. An inferred mineral resource has a lower level of confidence than 
that applied to an indicated mineral resource and must not be converted to a mineral reserve. It is reasonably 
expected that the majority of inferred mineral resources could be upgraded to indicated mineral resources with 
continued exploration. 

“measured mineral resource” means that part of a mineral resource for which quantity, grade or quality, densities, shape 
and  physical  characteristics  are  estimated  with  confidence  sufficient  to  allow  the  application  of  modifying 
factors  to  support  detailed  mine  planning  and  final  evaluation  of  the  economic  viability  of  the  deposit. 
Geological evidence is derived from detailed and reliable exploration, sampling and testing and is sufficient to 
confirm geological and grade or quality continuity between points of observation. A measured mineral resource 
has a higher level of confidence than that applying to either an indicated mineral resource or an inferred mineral 
resource. It may be converted to a proven mineral reserve or to a probable mineral reserve. 

“mineral reserve” means the economically mineable part of a measured and/or indicated mineral resource. It includes 
diluting materials and allowances for losses, which may occur when the material is mined or extracted and is 
defined  by  studies  at  pre-feasibility  or  feasibility  level  as  appropriate  that  include  application  of  modifying 
factors. Such studies demonstrate that, at the time of reporting, extraction could reasonably be justified. The 
reference  point  at  which  mineral  reserves  are  defined,  usually  the  point  where  the  ore  is  delivered  to  the 
processing plant, must be stated. It is important that, in all situations where the reference point is different, 
such as for a saleable product, a clarifying statement is included to ensure that the reader is fully informed as 
to what is being reported. The public disclosure of a mineral reserve must be demonstrated by a pre-feasibility 
or feasibility study. 

“mineral resource” means a concentration or occurrence of solid material of economic interest in or on the Earth’s crust 
in  such  form,  grade  or  quality  and  quantity  that  there  are  reasonable  prospects  for  eventual  economic 
extraction. The location, quantity, grade or quality, continuity and other geologic characteristics of a mineral 
resource  are  known,  estimated  or  interpreted  from  specific  geological  evidence  and  knowledge,  including 
sampling. 

“modifying factors” means the considerations used to convert mineral resources to mineral reserves. These include, but 
legal, 

infrastructure,  economic,  marketing, 

are  not  restricted  to,  mining,  processing,  metallurgical, 
environmental, social and governmental factors. 

8 

“pre-feasibility  study  (preliminary  feasibility  study)”  means  a  comprehensive  study  or  a  range  of  options  for  the 
technical and economic viability of a mineral project that has advanced to a stage where a preferred mining 
method, in the case of underground mining, or the pit configuration, in the case of an open pit, is established 
and an effective method of mineral processing is determined. It includes a financial analysis based on reasonable 
assumptions on the modifying factors and the evaluation of any other relevant factors which are sufficient for 
a Qualified Person, acting reasonably, to determine if all or part of the mineral resource many be converted to 
a mineral reserve at the time of reporting. A pre-feasibility study is at a lower confidence level than a feasibility 
study. 

“probable  mineral  reserve”  means  the  economically  mineable  part  of  an  indicated,  and  in  some  circumstances,  a 
measured mineral resource. The confidence in the modifying factors applying to a probable mineral reserve is 
lower than that applying to a proven mineral reserve. 

“proven mineral reserve” means the economically mineable part of a measured mineral resource. A proven mineral 

reserve implies a high degree of confidence in the modifying factors. 

SEC Industry Guide 7 Definitions: 

“exploration stage” deposit is one which is not in either the development or production stage. 

“development stage” project is one which is undergoing preparation of an established commercially mineable deposit 

for its extraction but which is not yet in production. This stage occurs after completion of a feasibility study. 

“mineralized material” refers to material that is not included in the reserve as it does not meet all of the criteria for 

adequate demonstration for economic or legal extraction. 

“probable reserve” refers to reserves for which quantity and grade and/or quality are computed from information similar 
to  that  used  for  proven  (measured)  reserves,  but  the  sites  for  inspection,  sampling,  and  measurement  are 
farther apart or are otherwise less adequately spaced. The degree of assurance, although lower than that for 
proven reserves, is high enough to assume continuity between points of observation. 

“production  stage”  project  is  actively  engaged  in  the  process  of  extraction  and  beneficiation  of  mineral  reserves  to 

produce a marketable metal or mineral product. 

“proven reserve” refers to reserves for which (a) quantity is computed from dimensions revealed in outcrops, trenches, 
workings or drill holes; grade and/or quality are computed from the results of detailed sampling and (b) the 
sites  for  inspection,  sampling  and  measurement  are  spaced  so  closely  and  the  geologic  character  is  so  well 
defined that size, shape, depth and mineral content of reserves are well-established. 

“reserve” refers to that part of a mineral deposit which could be economically and legally extracted or produced at the 
time  of  the  reserve  determination.  Reserves  must  be  supported  by  a  feasibility  study  done  to  bankable 
standards  that  demonstrates  the  economic  extraction.  (“Bankable  standards”  implies  that  the  confidence 
attached to the costs and achievements developed in the study is sufficient for the project to be eligible for 
external  debt  financing.)  A  reserve  includes  adjustments  to  the  in-situ  tonnes  and  grade  to  include  diluting 
materials and allowances for losses that might occur when the material is mined. 

TECHNICAL INFORMATION 

Richard Gosse, a Qualified Person under NI 43-101 and an employee and Vice President Exploration of the Company has 
reviewed and approved the scientific and technical information contained in this Annual Report on Form 10-K. 

9 

Item 1.     BUSINESS 

PART I 

Our principal business is the exploration and development of the Upper Kobuk Mineral Projects (“Upper Kobuk Mineral 
Projects” or  “UKMP” or “UKMP Projects”) located in the Ambler mining district in Northwest Alaska, United States. The 
Upper  Kobuk  Mineral  Projects  are  held  by  Ambler  Metals  LLC  (“Ambler  Metals”),  a  limited  liability  company  owned 
equally by Trilogy and South32 Limited (“South32”) (as defined below), and is comprised of the (i) Arctic Project, which 
contains  a  high-grade  polymetallic  volcanogenic  massive  sulfide  (“VMS”)  deposit  (“Arctic  Project”);  and  (ii) Bornite 
Project,  which  contains  a  carbonate-hosted  copper  -  cobalt  deposit  (“Bornite  Project”).  Our  goals  include  expanding 
mineral  resources  and  advancing  the  UKMP  Projects  through  technical,  engineering  and  feasibility  studies  so  that 
production decisions can be made on those projects.  Our interest in Ambler Metals is held by a wholly-owned subsidiary, 
NovaCopper US Inc. (dba Trilogy Metals US) (“Trilogy Metals US”), registered to do business in the State of Alaska. We 
also conduct early-stage exploration through a wholly owned subsidiary, 995 Exploration Inc. 

Name, Address and Incorporation 

Trilogy  Metals  Inc.  was  incorporated  on  April 27,  2011  under  the  name  NovaCopper  Inc.  pursuant  to  the  terms  of 
the Business  Corporations  Act (British  Columbia).  NovaCopper  Inc.  changed  its  name  to  Trilogy  Metals  Inc.  on 
September 1, 2016 to better reflect its diversified metals resource base. Our registered office is located at Suite 2600, 
Three Bentall Centre, 595 Burrard Street, Vancouver, British Columbia, Canada, and our executive office is located at 
Suite 1150, 609 Granville Street, Vancouver, British Columbia, Canada. 

10 

 
Corporate Organization Chart 

The following chart depicts our corporate structure together with the jurisdiction of incorporation of our subsidiaries at 
November 30, 2021. All ownership is 100% unless otherwise stated.  

On  February  11,  2020,  the  Company’s  Upper  Kobuk  Mineral  Projects  were  transferred  to  Ambler  Metals,  a  newly 
incorporated limited liability company incorporated under the laws of Delaware. Each of Trilogy and South32 hold a 50% 
interest in Ambler Metals. All mineral resources and mineral reserve estimates with respect to the Arctic Project and 
Bornite Project that are disclosed in this Annual Report on Form 10-K are reported on a 100% basis. See “Significant 
Developments in 2020”. 

Business Cycle 

Our business, at its current exploration phase, is cyclical. Exploration activities are conducted primarily during snow-free 
months in Alaska. The optimum field season at the Upper Kobuk Mineral Projects is from late May to late September. 
The length of the snow-free season at the Upper Kobuk Mineral Projects varies from about May through November at 
lower elevations and from July through September at higher elevations. 

Trilogy’s Strategy 

Our  business strategy  is  focused  on  creating  value  for stakeholders  through  our  ownership  and  advancement  of  the 
Arctic Project and exploration and advancement of the Bornite Project  with our joint  venture partner, South32, and 
through the pursuit of similarly attractive mining projects. We plan to: 

• 

advance the Arctic Project towards development with key activities including increased definition of the NI 43-
101 mineral resources and reserves contained in the Arctic FS (as defined below), additional metallurgical and 
geotechnical studies and the advancement of baseline environmental studies; 

11 

 
 
• 

• 

advance  exploration  in  the  Ambler  mining  district  and,  in particular,  at  the  Bornite  Project,  pursuant  to  the 
NANA Agreement (as more particularly described under “History of Trilogy – Agreement with NANA Regional 
Corporation”) through resource development and initial technical studies; and 

pursue project level or corporate transactions that are value accretive. 

Significant Developments in 2021 

•  On January 6, 2021, the United States Bureau of Land Management (“BLM”), the National Park Service (“NPS”) 
and the AIDEA signed Right-of-Way agreements giving AIDEA the ability to cross federally owned and managed 
lands along the route for the Ambler Road Project approved in the Joint Record of Decision. The agreements 
grant  a  50-year  right-of-way  on  federally  owned  and  managed  land  by  the  federal  agencies  for  the  future 
development of the Ambler Mining District Industrial Access Road. The authorizing documents with the two 
agencies are the final federal permits required for the Ambler Road Project. 

• 

• 

• 

In a press release dated February 11, 2021, the Company announced its approval for Ambler Metals to enter 
into an Ambler Access Development Agreement (the “Development Agreement”) with AIDEA. The Development 
Agreement defines how AIDEA and Ambler Metals will work cooperatively together on the pre-development 
work for the Ambler Access Project to address funding and oversight of the project’s feasibility and permitting 
activities until the parties reach a decision on the construction of the project. The cost of the pre-development 
work and activities will be paid 50% by AIDEA and 50% by Ambler Metals based on an annually agreed program 
and  budget.  Under  the  Development  Agreement,  Ambler  Metals  and  AIDEA  agree  to  contribute  up  to  $35 
million each for pre-development costs of the Ambler Access Project through December 31, 2024. 

In a press release dated April 19, 2021, the Company announced that the AIDEA had formally approved the 
proposed plan and budget for the 2021 summer field season activities and services of up to $13 million for the 
Ambler Access Project (“AAP”). The cost was to be shared 50/50 by AIDEA and Ambler Metals. The Board of 
AIDEA authorized up to $6.5 million for field season activities. These funds were to be matched by up to another 
$6.5  million  from  Ambler  Metals  under  the  terms  of  the  Ambler  Access  Development  Agreement  that  was 
approved by the AIDEA Board on February 10, 2021 and subsequently executed by both parties, resulting in a 
total  budget  for  2021  of  up  to  $13  million.  The  AAP  is  a  proposed  211-mile,  east-west  running  controlled 
industrial access road that would provide industrial access to the Ambler Mining District in northwestern Alaska. 

In a press release dated May 17, 2021, the Company announced that Ambler Metals had finalized the details of 
the 2021 exploration field program at the UKMP for the previously approved $27 million exploration budget. 
The exploration program was aligned with a strategy developed by the Company and South32 which prioritizes 
the exploration budget within the UKMP. The strategy  defines a program that advances the highest priority 
projects and exploration targets, both VMS and Carbonate-Hosted Copper (“CHC”), ranging from early-stage 
geophysical anomalies that were identified during the 2019 airborne Versatile Time Domain Electromagnetic 
(“VTEM”) survey to advanced VMS and CHC prospects with historical resources. The site camp opened on June 
1, 2021. 

Significant Developments in 2020 

•  On April 10, 2017, we entered into an option agreement, as amended (the “South32 Option Agreement”) with 
South32  Group  Operations  Pty  Ltd  (“South32  Operations”),  a  wholly-owned  subsidiary  of  South32  Limited, 
which  agreement  was  later  assigned  by  South32  Operations  to  its  affiliate,  South32  USA  Exploration  Inc. 
(together with South32 Operations, “South32”). The South32 Option Agreement granted to South32 a three-
year option to form a 50/50 joint venture with respect to Trilogy’s Alaskan assets which includes the Upper 
Kobuk Mineral Projects. South32 was required to contribute a minimum of $10 million each year, for a maximum 
of three years, to keep the option in good standing (the “Initial Funding”). If South32 elected to exercise the 

12 

 
option, the subscription price less certain deductions for Initial Funding was to be paid in one tranche within 45 
business days. Had South32 not made its annual minimum payment or elected to withdraw, the option would 
lapse and South32 would have no claim to ownership or to the funds it had already spent. In order to exercise 
its option to form the Joint Venture, South32 was required to contribute a minimum of $150 million, plus (i) any 
amounts Trilogy spent on matched parallel funding to a maximum of $16 million over the three year period and 
(ii)  $10  million,  less  the  amount  of  the  Initial  Funding  contributed  by  South32.  On  December  19,  2019,  we 
announced in a press release that South32 had exercised its option to acquire a 50% interest in a joint venture 
company to be named “Ambler Metals LLC” which now owns the UKMP Projects. 

•  On February 11, 2020, we announced that the formation of Ambler Metals had completed, with the Company 
contributing  its  assets  associated  with  the  UKMP  Projects,  and  South32  contributing  a  subscription  price 
payment of US$145 million, to the joint venture. 

• 

• 

In a press release dated February 26, 2020, the Company announced that Ambler Metals had approved a 2020 
program budget of $22.8 million for the advancement of the UKMP Projects. The budget was to be 100% funded 
by  Ambler  Metals.  The  2020  program  budget  included  10,000  meters  of  drilling  at  the  Arctic  Project,  2,500 
meters of drilling within the Ambler VMS belt and geological mapping and geochemical soil sampling at the 
Bornite Project.  

Subsequent to the approval of the 2020 program budget, the Company and its joint venture partner, South32, 
decided  not  to  proceed  with  the  2020  exploration  program  after  assessing  the  coronavirus  (COVID-19) 
environment. Ambler Metals gave due consideration to the merits of carrying out an abridged work program at 
the  UKMP  Projects.  However,  given  the  continued  uncertainty  resulting  from  COVID-19,  ongoing  safety 
concerns (despite added safety protocols including physical distancing, protective equipment and testing) and 
the fact that, due to COVID-19, the planned field season had already been delayed to the point at which any 
field season would provide limited critical path benefits, the decision was made not to proceed with a 2020 field 
season.  

•  On April 20, 2020, we issued a press release announcing the appointment of Tony Giardini as President and 
Chief Executive Officer effective June 1, 2020. Mr. Giardini has been a director of the Company since 2012 when 
the  Company  was  formed  and  will  continue  to  be  an  executive  director.  James  (Jim)  Gowans,  the  Interim 
President and Chief Executive Officer, remained in his role as a director of the Company.  

• 

• 

In a press release dated July 23, 2020, the Company, along with our joint venture partner, South32, announced 
the signing of the Record of Decision by BLM for the Ambler Mining District Industrial Access Project. The Record 
of Decision approves the development of the northern route, which is to be a 211-mile private gravel access 
road in the southern Brooks Range foothills to provide industrial access to the Ambler Mining District. 

In a press release dated August 20, 2020, the Company announced the positive results of its feasibility study for 
the Arctic Project (the “Arctic FS”). The Arctic FS was prepared on a 100% ownership basis, of which Trilogy’s 
share is 50%. The Arctic FS describes the technical and economic viability of establishing a conventional open-
pit copper-zinc-lead-silver-gold mine and mill complex for a 10,000 tonne per day operation for a minimum 12-
year mine life. See the 2020 Arctic Report (as defined below) and “Properties” for additional information.  

•  On August 25, 2020, we issued a press release to announce that the board of Ambler Metals had appointed 
Ramzi Fawaz as President and Chief Executive Officer of Ambler Metals effective as of September 1, 2020. Mr 
Fawaz joined Ambler Metals from Newmont  Corporation where he was Senior Vice President Projects from 
February 2011 to October 2019, with responsibility for the development and execution of Newmont’s major 
gold and copper projects globally.  

•  On September 3, 2020, we issued a press release announcing that the Company had hired Richard Gosse as Vice 

President Exploration of the Company with immediate effect.  

13 

•  On October 2, 2020, we filed the technical report for the Company’s Arctic Project entitled “Arctic Feasibility 
Study Alaska, USA NI 43-101 Technical Report" with an effective date of August 20, 2020, prepared by Ausenco 
Engineering Canada Inc., Wood Canada Limited and SRK Consulting (Canada) Inc. (the “2020 Arctic Report”). 
The technical report describes the Arctic FS on the Arctic Project as discussed above. The 2020 Arctic Report 
supersedes the Company’s 2018 Arctic Report (as defined below). 

•  On  November  19,  2020,  we  issued  a  press  release  announcing  that  Ambler  Metals  had  approved  the  2021 
program and budget of approximately $27 million for the advancement of the UKMP Projects. The budget will 
be 100% funded by Ambler Metals. 

Significant Developments in 2019 

•  On March 5, 2019, we issued a press release to announce additional copper and cobalt metallurgical results for 
the Bornite Project. Nine metallurgical composite samples were prepared from materials obtained from drilling 
at the Bornite Project during 2017 and 2018.  Each of these test samples were approximately 60 to 120 kilograms 
in mass and represented approximately 30 to 100 meters of drill core. Mineralogical analysis of each of the nine 
composites was completed, indicating that a majority of the copper mineralization occurred as chalcopyrite, 
with minor amounts of bornite and variable pyrite levels within the test samples. 

•  On June 28, 2019, we issued a press release to announce that all the Company’s outstanding warrants had been 
exercised in advance of the expiry date. Three of the Company’s largest shareholders exercised 6,521,740 in 
outstanding warrants. As a result of this warrant exercise, we issued a total of 6,521,740 common shares of the 
Company and received cash proceeds of approximately $9.9 million. 

•  On August 26, 2019, we issued a press release reporting the public release of the Draft Environmental Impact 
Statement (“EIS”) Statement by the BLM for the AMDIAP and the Environmental and Economic Analysis by the 
NPS for that portion of AMDIAP that traverses the Gates of the Arctic National Park and Preserve. The public 
comment period of 45 days had commenced with comments on the Draft EIS being accepted through October 
15, 2019. On March 27, 2020, we issued a press release announcing that the Final EIS had been publicly released. 

•  On September 5, 2019, we issued a press release announcing the resignation of Rick Van Nieuwenhuyse as CEO, 
President and director of Trilogy Metals. James Gowans was appointed CEO and President on an interim basis. 
Mr. Van Nieuwenhuyse remained a consultant to the Company until February 29, 2020 to assist with transitional 
matters and with advancing our interests in Alaska. 

•  On October 31, 2019, we filed a final short form base shelf prospectus with the securities commissions in each 
of the provinces of Canada, other than Québec, and a corresponding registration statement on Form S-3 with 
the SEC allowing for the future issuance, from time to time, of up to $100,000,000 in common shares, warrants 
to  purchase  common  shares,  share  purchase  contracts  of  the  Company,  subscription  receipts,  units  or  a 
combination of those securities. The intention of the base shelf prospectus and shelf registration statement is 
to allow the Company to more quickly access capital when the capital is needed and as market opportunities 
permit. 

History of Trilogy 

Spin-Out 

We were formerly a wholly-owned subsidiary of NovaGold Resources Inc. (“NovaGold”). In April 2012, Trilogy Common 
Shares were distributed to NovaGold shareholders pursuant to a Plan of Arrangement under the Companies Act (Nova 
Scotia) and were listed and posted for trading on the TSX and on the NYSE American. 

14 

Name Change 

We changed our corporate name to Trilogy Metals Inc. from NovaCopper Inc. in 2016 to better reflect the diversity of 
minerals at our UKMP Projects. On September 8, 2016, upon the opening of the markets our shares began trading on 
the TSX and the NYSE American under the symbol “TMQ”. 

Agreement with NANA Regional Corporation 

On  October  19,  2011,  NANA  Regional  Corporation,  Inc.  (“NANA”),  an  Alaska  Native  Corporation  headquartered  in 
Kotzebue, Alaska, and Trilogy Metals US entered an Exploration Agreement and Option Agreement (as amended, the 
“NANA Agreement”) for the  cooperative development of NANA’s respective resource interests in the Ambler mining 
district of Northwest Alaska.  Upon the formation of Ambler Metals, the  Company assigned its rights and obligations 
under the NANA Agreement to Ambler Metals.  The NANA Agreement consolidates Ambler Metals’ and NANA’s land 
holdings into an approximately 142,831-hectare land package and provides a framework for the exploration and any 
future development of this high-grade and prospective poly-metallic belt.  

The NANA Agreement grants Ambler Metals the nonexclusive right to enter on, and the exclusive right to explore, the 
Bornite lands and the Alaska Native Claims Settlement Act (“ANCSA”) lands (each as defined in the NANA Agreement) 
and in connection therewith, to construct and utilize temporary access roads, camps, airstrips and other incidental works.  
In  consideration  for  this  right,  Trilogy  Metals  US  previously  paid  to  NANA  $4  million  in  cash.    Ambler  Metals  is  also 
required to make payments to NANA for scholarship purposes in accordance with the terms of the NANA Agreement.  
Ambler  Metals  has  further  agreed  to  use  reasonable  commercial  efforts  to  train  and  employ  NANA  shareholders  to 
perform work for Ambler Metals in connection with its operations on the Bornite lands, ANCSA lands and Ambler lands 
(as defined in the NANA Agreement) (collectively, the “Lands”). The NANA Agreement has a term of 20 years, with an 
option  in  favour  of  Ambler  Metals  to  extend  the  term  for  an  additional  10 years.  The  NANA  Agreement  may  be 
terminated  by  mutual  agreement  of  the  parties  or  by  NANA  if  Ambler  Metals  does  not  meet  certain  expenditure 
requirements on the Bornite lands and ANCSA lands. 

If, following receipt of a feasibility study and the release for public comment of a related draft environmental impact 
statement, Ambler Metals decides to proceed with construction of a mine on the Lands, Ambler Metals will notify NANA 
in writing and NANA will have 120 days to elect to either (a) exercise a non-transferrable back-in-right to acquire an 
undivided ownership interest between 16% and 25% (as specified by NANA) of that specific project; or (b) not exercise 
its back-in-right, and instead receive a net proceeds royalty equal to 15% of the net proceeds realized by Ambler Metals 
from such project (following the recoupment by Ambler Metals of all costs incurred, including operating, capital and 
carrying costs). The cost to exercise such back-in-right is equal to the percentage interest in the project multiplied by the 
difference  between  (i)  all  costs  incurred  by  Ambler  Metals  or  its  affiliates  on  the  project,  including  historical  costs 
incurred prior to the date of the NANA Agreement together with interest on the costs; and (ii) $40 million (subject to 
exceptions). This amount will be payable by NANA to Ambler Metals in cash at the time the parties enter into a joint 
venture agreement and in no event will the amount be less than zero.  

In the event that NANA elects to exercise its back-in-right, the parties will as soon as reasonably practicable form a joint 
venture, with NANA’s interest being between 16% to 25% and Ambler Metals owning the balance of the interest in the 
joint venture. Upon formation of the joint venture, the joint venture will assume all of the obligations of Ambler Metals 
and  be  entitled  to  all  the  benefits  of  Ambler  Metals  under  the  NANA  Agreement  in  connection  with  the  mine  to  be 
developed and the related Lands. A party’s failure to pay its proportionate share of costs in connection with the joint 
venture will result in dilution of its interest. Each party will have a right of first refusal over any proposed transfer of the 
other party’s interest in the joint venture other than to an affiliate or for the purposes of granting security.  A transfer 
by either party of any net proceeds royalty interest in a project other than for financing purposes will also be subject to 
a first right of refusal. A transfer of NANA’s net smelter return on the Lands is subject to a first right of refusal by Ambler 
Metals. 

15 

In connection with possible development of a mine on the Bornite lands or ANCSA lands, Ambler Metals and NANA will 
execute a mining lease to allow Ambler Metals or the joint venture to construct and operate a mine on the Bornite lands 
or ANCSA lands. These leases will provide NANA a 2% net smelter royalty as to production from the Bornite lands and a 
2.5% net smelter royalty as to production from the ANCSA lands. If Ambler Metals decides to proceed with construction 
of a mine on the Ambler lands, NANA will enter into a surface use agreement  with Ambler Metals which  will afford 
Ambler Metals access to the  Ambler lands along routes approved by NANA on the Bornite lands or ANCSA lands. In 
consideration  for  the  grant  of  such  surface  use  rights,  Ambler  Metals  will  grant  NANA  a  1%  net  smelter  royalty  on 
production  and  an  annual  payment  of  $755  per  acre  (as  adjusted  for  inflation  each  year  beginning  with  the  second 
anniversary of the effective date of the NANA Agreement and for each of the first 400 acres (and $100 for each additional 
acre) of the lands owned by NANA and used for access which are disturbed and not reclaimed. 

Ambler  Metals  has  formed  an  oversight  committee  with  NANA,  which  consists  of  four  representatives  from  each  of 
Ambler Metals and NANA (the “Oversight Committee”). The Oversight Committee is responsible for certain planning and 
oversight matters carried out by us under the NANA Agreement.  The planning and oversight matters that are the subject 
of the NANA Agreement will be determined by majority vote.  The representatives of each of Ambler Metals and NANA 
attending a meeting will have one vote in the aggregate and in the event of a tie, the Ambler Metals representatives 
jointly shall have a deciding vote on all matters other than Subsistence Matters, as that term is defined in the NANA 
Agreement.  There shall be no deciding vote on Subsistence Matters and Ambler Metals may not proceed with such 
matters unless approved by majority vote of the Oversight Committee or with the consent of NANA, such consent not 
to be unreasonably withheld or delayed. 

Principal Markets 

We do not currently have a principal market. Our principal objective is to become a producer of copper. 

Specialized Skill and Knowledge 

All  aspects  of  our  business  require  specialized  skills  and  knowledge.  Such  skills  and  knowledge  include  the  areas  of 
geology, mining and accounting. See “Executive Officers of Trilogy” for details as to the specific skills and knowledge of 
our directors and management. 

Environmental Protection 

Mining is an extractive industry that impacts the environment.  Along with our joint venture partner, South32, our goal 
is to evaluate ways to minimize that impact and to develop safe, responsible and profitable operations by developing 
natural  resources  for  the  benefit  of  our  employees,  shareholders  and  communities  and  maintain  high  standards  for 
environmental performance at the UKMP Projects.  We strive to meet or exceed environmental standards at the UKMP 
Projects.  One way Ambler Metals does this is through collaborations with local communities in Alaska, including Native 
Alaskan groups.  Ambler Metals’ environmental performance will be overseen at the Ambler-board and Trilogy-board 
level and environmental performance is the responsibility of the project manager. All new activities and operations will 
be  managed  for  compliance  with  applicable  laws  and  regulations.    In  the  absence  of  regulation,  best  management 
practices will be applied to manage environmental risk. Furthermore, we will strive to limit releases to the air, land or 
water and appropriately treat and dispose of waste. 

For a more detailed discussion of the various government laws and regulations applicable to our operations and potential 
negative  effects  of  these  laws  and  regulations,  see  Item  1A.  Risk  Factors,  and  Item  2  Properties,  Environmental, 
Permitting, Social and Closure Considerations below. 

Employees 

As  of  November  30,  2021,  we  had  7  full-time  employees,  all  of  whom  were  employed  at  our  executive  office  in 
Vancouver, BC.  We have entered into executive employment agreements with the CEO and CFO (each as defined herein).  

16 

In the past, the number of individuals we employed fluctuated throughout the year depending on the season; however, 
during 2020, we contributed the UKMP Projects to Ambler Metals and no longer directly employ any seasonal staff. 

Information About Our Executive Officers 

As  of  November  30,  2021,  we  had  two  executive  officers,  namely  Tony  Giardini  and  Elaine  Sanders.    The  following 
information is presented as of November 30, 2021. 

      Age        Held Office Since 
June 1, 2020(1) 

62  

52  

January 30, 2012(2) 

Name and Residence 
Tony Giardini 
British Columbia, 
Canada 
Director, President and 
Chief Executive Officer 

Elaine Sanders 
British Columbia, 
Canada 
VP, Chief Financial 
Officer and Corporate 
Secretary 

Business Experience During Past Five Years  
Chief Executive Officer of Trilogy (2020 
– present); President of Ivanhoe Mines 
Ltd. (May 2019 – March 2020); Chief 
Financial Officer of Kinross Gold 
Corporation (December 2012 - April 
2019) 
Vice President and Chief Financial 
Officer of Trilogy (2012 – present); 
Corporate Secretary of Trilogy (2011 – 
present) 

(1)  Mr. Giardini was appointed President and Chief Executive Officer on June 1, 2020. 
(2)  Ms. Sanders was appointed Chief Financial Officer on January 30, 2012. She became a full-time employee of the 

Company on November 13, 2012. 

Competitive Conditions 

The  mineral  exploration  and  development  industry  is  competitive  in  all  phases  of  exploration,  development  and 
production.  There  is  a  high  degree  of  competition  faced  by  us  in  Alaska  and  elsewhere  for  skilled  management 
employees, suitable contractors for drilling operations, technical and engineering resources, and necessary exploration 
and mining equipment, and many of these competitor companies have greater financial resources, operational expertise, 
and/or more advanced properties than us. Additionally, our operations are in a remote location where skilled resources 
and support services are limited. We have in place experienced management personnel and continue to evaluate the 
required expertise and skills to carry out our operations. As a result of this competition, we may be unable to achieve 
our exploration and development in the future on terms we consider acceptable or at all. See “Item 1A. Risk Factors.” 

Available Information 

We make available, free of charge, on or through our website, at www.trilogymetals.com our Annual Report on Form 10-
K, which includes our audited financial statements, our Quarterly Reports on Form 10-Q, and our Current Reports on 
Form 8-K and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Exchange Act. 
The  SEC  maintains  a  website  that  contains  reports,  proxy  and  information  statements,  and  other  information  at 
www.sec.gov. Our website and the information contained therein or connected thereto are not intended to be, and are 
not incorporated into this Annual Report on Form 10-K. 

Item 1A.  RISK FACTORS 

Investing in our securities is speculative and involves a high degree of risk due to the nature of our business and the 
present stage of exploration of our mineral properties. The following risk factors, as well as risks currently unknown to 
us, could materially adversely affect our future business, operations and financial condition and could cause them to 

17 

      
 
 
 
 
 
 
 
 
 
 
 
differ  materially  from  the  estimates  described  in  forward-looking  information  relating  to  Trilogy,  or  our  business, 
property or financial results, each of which could cause purchasers of securities to lose all or part of their investments. 

Risks Related to the COVID Pandemic  

The outbreak of the coronavirus (COVID-19) may affect our operations. 

The  Company  faces  risks  related  to  health  epidemics  and  other  outbreaks  of  communicable  diseases,  which  could 
significantly disrupt its operations and may materially and adversely affect its business and financial conditions. 

The Company’s business could be adversely impacted by the effects of the coronavirus or other epidemics. In December 
2019, a novel strain of the coronavirus (COVID-19) emerged in China and the virus has now spread around the world, 
including Canada and the U.S. The extent to which COVID-19 impacts the Company’s business, including exploration and 
development activities at Ambler Metals and the market for its securities, will depend on future developments, which 
are uncertain and cannot be predicted at this time, and include the duration, severity and scope of the outbreak and the 
actions taken to contain or treat the coronavirus outbreak. In particular, the continued spread of the coronavirus and 
travel and other restrictions established to curb the spread of the COVID-19, has and could continue to materially and 
adversely  impact  the  Company’s  business  including  without  limitation,  the  planned  exploration  programs  at  Ambler 
Metals (see “Significant Developments in 2020” above), employee health, workforce productivity, increased insurance 
premiums, limitations on travel, the availability of industry experts and personnel, the timing to process drill and other 
metallurgical testing, interruption of supplies from third parties upon which the Company relies  and other factors that 
will depend on future developments beyond the Company’s control, which may have a material and adverse effect on 
the its business, financial condition and results of operations. 

There can be no assurance that the Company's personnel will not be impacted by these pandemic diseases and ultimately 
see its workforce productivity reduced or incur increased medical costs or insurance premiums as a result of these health 
risks. 

Risks Related to the Company’s Mineral Properties 

None of our mineral properties are in production or under development. 

We have no history of commercially producing precious or base metals and all of our properties are in the exploration 
stage. There are no proven or probable reserves on the Upper Kobuk Mineral Projects, as defined in SEC Industry Guide 
7. Mineral exploration involves significant risk, since few properties that are explored contain bodies of ore that would 
be commercially economic to develop into producing mines. We cannot assure you that we will establish the presence 
of any measured resources or proven or probable reserves at the Upper Kobuk Mineral Projects, or any other of our 
properties. The failure to  establish proven or probable reserves would severely restrict our ability to implement our 
strategies for long-term growth. See “Cautionary Note to United States Investors”. 

We may not have sufficient funds to develop our mineral projects or to complete further exploration programs. 

We have limited financial resources. We currently generate no mining operating revenue and must primarily finance 
exploration activity and the development of mineral projects by other means. Although South32 funded Ambler Metals 
in the amount of US$145 million upon formation of the joint venture as discussed above, in the future, once our share 
of such amount has been expended or we wish to acquire any other properties outside of Ambler Metals, our ability to 
continue  exploration,  development  and  production  activities,  if  any,  will  depend  on  our  ability  to  obtain  additional 
external financing. Any unexpected costs, problems or delays could severely impact our ability to continue exploration 
and development activities. The failure to meet ongoing obligations on a timely basis could result in a loss or a substantial 
dilution of our interests in projects. 

The sources of external financing that we may use for these purposes include project  or bank financing or public or 
private offerings of equity and debt. In addition, we may enter into one or more strategic alliances or joint ventures, in 

18 

addition  to  our  joint  venture  with  South32,  sell  marketable  securities  held  by  the  Company,  decide  to  sell  certain 
property interests, or utilize one or a combination of all of these alternatives. The financing alternative we choose may 
not be available on acceptable terms, or at all. If additional financing is not available, we may have to postpone further 
exploration or development of, or sell our interest in, one or more of our principal properties. 

Even if one of our mineral projects is determined to be economically viable to develop into a mine, such development may 
not be successful. 

If the development of one of our projects is found to be economically feasible and approved by our Board and in the 
case of the UKMP Projects, by our joint venture partner, South32, such development will require obtaining permits and 
financing, the construction and operation of mines, processing plants and related infrastructure, including road access. 
As a result, we are and will continue to be subject to all of the risks associated with establishing new mining operations, 
including: 

• 

• 

• 

• 

• 

• 

• 

the  timing  and  cost,  which  can  be  considerable,  of  the  construction  of  mining  and  processing  facilities  and 
related infrastructure; 

the availability and cost of skilled labor and mining equipment; 

the availability and cost of appropriate smelting and refining arrangements; 

the need to obtain necessary environmental and other governmental approvals and permits and the timing of 
the receipt of those approvals and permits; 

the availability of funds to finance construction and development activities; 

potential opposition from non-governmental organizations, environmental groups or local groups which may 
delay or prevent development activities; and 

potential increases in construction and operating costs due to changes in the cost of fuel, power, materials and 
supplies. 

The costs, timing and complexities of developing our projects may be greater than anticipated because our property 
interests  are  not  located  in  developed  areas,  and,  as  a  result,  our  property  interests  are  not  currently  served  by 
appropriate  road  access,  water  and  power  supply  and  other  support  infrastructure.  Cost  estimates  may  increase 
significantly as more detailed engineering work is completed on a project. It is common in new mining operations to 
experience unexpected costs, problems and delays during construction, development and mine start-up. In addition, 
delays in the early stages of mineral production often occur. Accordingly, we cannot provide assurance that we will ever 
achieve, or that our activities will result in, profitable mining operations at the UKMP Projects or any other property that 
we may acquire.  

In  addition,  there  can  be  no  assurance  that  our  mineral  exploration  activities  will  result  in  any  discoveries  of  new 
mineralization.  If  further  mineralization  is  discovered  there  is  also  no  assurance  that  the  mineralization  would  be 
economical  for  commercial  production.  Discovery  of  mineral  deposits  is  dependent  upon  a  number  of  factors  and 
significantly influenced by the technical skill of the exploration personnel involved. The commercial viability of a mineral 
deposit is also dependent upon a number of factors which are beyond our control, including the attributes of the deposit, 
commodity prices, government policies and regulation and environmental protection. 

19 

The Upper Kobuk Mineral Projects are located in a remote area of Alaska, and access to them is limited. Exploration and 
any  future  development  or  production  activities  may  be  limited  and  delayed  by  infrastructure  challenges,  inclement 
weather and a shortened exploration season. 

We cannot provide assurances that the proposed AMDIAP that would provide access to the Ambler mining district will 
be built, that it will be built in a timely manner, that the cost of accessing the proposed road will be reasonable, that it 
will be built in the manner contemplated, or that it will sufficiently satisfy the requirements of the Upper Kobuk Mineral 
Projects. The proposed AMDIAP requires significant permitting and approvals, and the JROD issued in 2020 is currently 
subject to lawsuits which could delay or prevent the project. Further, changes in the U.S. federal administration may 
result in changes in interpretations or priorties which may further delay or prevent the proposed AMDIAP. 

In addition, successful development of the Upper Kobuk Mineral Projects will require the development of the necessary 
infrastructure. If adequate infrastructure is not available in a timely manner, there can be no assurance that: 

• 

• 

• 

the development of the Upper Kobuk Mineral Projects will be commenced or completed on a timely basis, if at 
all; 

the resulting operations will achieve the anticipated production volume; or 

the  construction  costs  and  operating  costs  associated  with  the  development  of  the  Upper  Kobuk  Mineral 
Projects will not be higher than anticipated. 

As the Upper Kobuk Mineral Projects are located in a remote area, exploration, development and production activities 
may be limited and delayed by inclement weather and a shortened exploration season. The exploration of the UKMP 
Projects has also been impacted by COVID-19. See “Risks Related to COVID-19” above. 

We are dependent on a third party that participates in exploration and development of our Upper Kobuk Mineral Projects. 

In December 2019, South32 exercised its option to acquire a 50% interest in Ambler Metals. The formation of Ambler 
Metals was completed in February 2020 and Ambler Metals now owns the Upper Kobuk Mineral Projects. Our success 
with respect to the Upper Kobuk Mineral Projects depends on the efforts and expertise of South32 with whom we have 
contracted; we hold a 50% interest and the remaining 50% interest is held by South32, who is not under our control or 
direction. We are dependent on them for the progress and development of the Upper Kobuk Mineral Projects. South32 
may also have different priorities which could impact the timing and cost of development of the Upper Kobuk Mineral 
Projects.  The third party may also be in default of its agreement with us, without our knowledge, which may put the 
mineral property and related assets at risk. The existence or occurrence of one or more of the following circumstances 
and events could have a material adverse impact on our ability to achieve our business plan, profitability, or the viability 
of our interests held with the third party, which could have a material adverse impact on our business, future cash flows, 
earnings, results of operations and financial condition: (i) disagreement with our business partner on how to develop 
and operate the Upper Kobuk Mineral Projects efficiently; (ii) inability to exert influence over certain strategic decisions 
made  in  respect  of  the  jointly-held  Upper  Kobuk  Mineral  Projects;  (iii) inability  of  our  business  partner  to  meet  its 
obligations to the joint business or third parties; and (iv) litigation with our business partner regarding joint business 
matters. 

We have no history of production and no revenue from mining operations. 

We have a very limited history of operations and to date have generated no revenue from mining operations. As such, 
we are subject to many risks common to such enterprises, including under-capitalization, cash shortages, limitations with 
respect to personnel, financial and other resources and lack of significant revenues. There is no assurance that the Upper 
Kobuk  Mineral  Projects,  or  any  other  future  projects  will  be  commercially  mineable,  and  we  may  never  generate 
revenues from our mining operations. 

20 

Changes in the market price of copper, zinc and other metals, which in the past have fluctuated widely, will affect our 
ability  to  finance  continued  exploration  and  development  of  our  projects  and  affect  our  operations  and  financial 
condition. 

Our long-term viability will depend, in large part, on the market price of copper, zinc and other metals. The market prices 
for these metals are volatile and are affected by numerous factors beyond our control, including: 

• 

• 

• 

• 

• 

• 

global or regional consumption patterns; 

the supply of, and demand for, these metals; 

speculative activities; 

the availability and costs of metal substitutes; 

expectations for inflation; and 

political and economic conditions, including interest rates and currency values. 

We cannot predict the effect of these factors on metal prices. A decrease in the market price of copper, zinc and other 
metals could affect our ability to raise funds to finance the exploration and development of any of our mineral projects, 
which would have a material adverse effect on our financial condition and results of operations. The market price of 
copper,  zinc  and  other  metals  may  not  remain  at  current  levels.  In  particular,  an  increase  in  worldwide  supply,  and 
consequent  downward  pressure  on  prices,  may  result  over  the  longer  term  from  increased  copper  production  from 
mines developed or expanded as a result of current metal price levels. There is no assurance that a profitable market 
may exist or continue to exist. 

Title and other rights to our properties may be subject to challenge. 

We cannot provide assurance that title to our properties will not be challenged. We (through our interest in Ambler 
Metals) indirectly own mineral claims which constitute our property holdings. We may not have, or may not be able to 
obtain, all necessary surface rights to develop a property. Title insurance is generally not available for mineral properties 
and  our  ability  to  ensure  that  we  have  obtained  a  secure  claim  to  individual  mining  properties  may  be  severely 
constrained. Our mineral properties may be subject to prior unregistered agreements, transfers or claims, and title may 
be affected by, among other things, undetected defects. We have not conducted surveys of all of the claims in which we 
hold direct or indirect interests. A successful claim contesting our title to a property will cause us to lose our rights to 
explore and, if warranted, develop that property or undertake or continue production thereon. This could result in our 
not being compensated for our prior expenditures relating to the property. In addition, our ability to continue to explore 
and  develop  the  property  may  be  subject  to  agreements  with  other  third  parties  including  agreements  with  native 
corporations and first nations groups, for instance, the lands at the Upper Kobuk Mineral Projects are subject to the 
NANA  Agreement  (as  more  particularly  described  under  "History  of  Trilogy  -  Agreement  with  NANA  Regional 
Corporation"). 

We will incur losses for the foreseeable future. 

We  expect  to  incur  losses  unless  and  until  such  time  as  our  mineral  projects  generate  sufficient  revenues  to  fund 
continuing  operations.  The  exploration  and  development  of  our  mineral  properties  will  require  the  commitment  of 
substantial financial resources that may not be available. 

The amount and timing of expenditures will depend on a number of factors, including the progress of ongoing exploration 
and development, the results of consultants’ analyses and recommendations, the rate at which operating losses are 
incurred, the execution of any joint venture agreements with strategic partners and the acquisition of additional property 
interests, some of which are beyond our control. We cannot provide assurance that we will ever achieve profitability. 

21 

High metal prices in past years have encouraged increased mining exploration, development and construction activity, 
which has increased demand for, and cost of, exploration, development and construction services and equipment. 

The relative strength of metal prices in past years has encouraged increases in mining exploration, development and 
construction  activities  around  the  world,  which  has  resulted  in  increased  demand  for,  and  cost  of,  exploration, 
development and construction services and equipment. Increased demand for and cost of services and equipment could 
result in delays if services or equipment cannot be obtained in a timely manner due to inadequate availability and may 
cause scheduling difficulties due to the need to coordinate the availability of services or equipment, any of which could 
materially increase project exploration, development and/or construction costs. 

Risks Relating to the Mining Industry and Mineral Reserves 

Mineral resource and reserve calculations are only estimates. 

Any  figures  presented  for  mineral  resources  or  reserves  in  this  Form 10-K  and  in  our  other  filings  with  securities 
regulatory authorities and those which may be presented in the future are and will only be estimates. There is a degree 
of uncertainty attributable to the calculation of mineral reserves and mineral resources. Until mineral reserves or mineral 
resources are actually mined and processed, the quantity of metal and grades must be considered as estimates only and 
no assurances can be given that the indicated levels of metals will be produced. In making determinations about whether 
to advance any of our projects to development, we must rely upon estimated calculations as to the mineral resources or 
reserves and grades of mineralization on our properties. 

The  estimating  of  mineral  reserves  and  mineral  resources  is  a  subjective  process  that relies  on  the  judgment  of  the 
persons  preparing  the  estimates.  The  process  relies  on  the  quantity  and  quality  of  available  data  and  is  based  on 
knowledge, mining experience, analysis of drilling results and industry practices. Valid estimates made at a given time 
may  significantly  change  when  new  information  becomes  available.  While  we  believe  that  the  mineral  resource 
estimates  included  in  this  Form 10-K  for  the  Upper  Kobuk  Mineral  Projects  are  well-established  and  reflect 
management’s best estimates, by their nature mineral resource estimates are imprecise and depend, to a certain extent, 
upon analysis of drilling results and statistical inferences that may ultimately prove to be inaccurate. There can be no 
assurances that actual results will meet the estimates contained in feasibility studies or pre-feasibility studies. As well, 
further studies are required. 

Estimated mineral reserves or mineral resources may have to be recalculated based on changes in metal prices, further 
exploration or development activity or actual production experience. This could materially and adversely affect estimates 
of the volume or grade of mineralization, estimated recovery rates or other important factors that influence mineral 
reserve or mineral resource estimates. The extent to which mineral resources may ultimately be reclassified as mineral 
reserves is dependent upon the demonstration of their profitable recovery. Any material changes in mineral resource 
estimates  and  grades  of  mineralization  will  affect  the  economic  viability  of placing  a  property  into  production  and a 
property’s return on capital. We cannot provide assurance that mineralization can be mined or processed profitably. 

Our mineral resource estimates have been determined and valued based on assumed future metal prices, cut-off grades 
and operating costs that may prove to be inaccurate. Extended declines in market prices for copper, zinc, lead, gold and 
silver may render portions of our mineralization uneconomic and result in reduced reported mineral resources, which in 
turn  could  have  a  material  adverse  effect  on  our  results  of  operations  or  financial  condition.  We  cannot  provide 
assurance that mineral recovery rates achieved in small scale tests will be duplicated in large scale tests under on-site 
conditions or in production scale. 

A reduction in any mineral reserves that may be estimated by us could have an adverse impact on our future cash flows, 
earnings, results of operations and financial condition. No assurances can be given that any mineral resource estimates 
for the Upper Kobuk Mineral Projects will ultimately be reclassified as mineral reserves. See “Cautionary Note to United 
States Investors.” 

22 

Significant uncertainty exists related to inferred mineral resources. 

There  is  a  risk  that  inferred  mineral  resources  referred  to  in  this  Form 10-K  cannot  be  converted  into  measured  or 
indicated mineral resources as there may be limited ability to assess geological continuity. It is reasonably expected that 
the majority of inferred mineral resources could be upgraded to indicated mineral resources with continued exploration. 
See “Cautionary Note to United States Investors.” 

Mining is inherently risky and subject to conditions or events beyond our control. 

The development and operation of a mine is inherently dangerous and involves many risks that even a combination of 
experience, knowledge and careful evaluation may not be able to overcome, including: 

• 

unusual or unexpected geological formations; 

•  metallurgical and other processing problems; 

•  metal losses; 

• 

• 

• 

• 

• 

• 

environmental hazards; 

power outages; 

labor disruptions; 

industrial accidents; 

periodic interruptions due to inclement or hazardous weather conditions; 

flooding, explosions, fire, rockbursts, cave-ins and landslides; 

•  mechanical equipment and facility performance problems; and 

• 

the availability of materials and equipment. 

These risks could result in damage to, or destruction of, mineral properties, production facilities or other properties, 
personal injury or death, including to our employees, environmental damage, delays in mining, increased production 
costs, asset write downs, monetary losses and possible legal liability. We may not be able to obtain insurance to cover 
these risks at economically feasible premiums, or at all. The Company's insurance premiums have increased in recent 
years  and  in  other  circumstances  the  scope  of  insurance  coverage  has  been  reduced.  The  Company  also  expects 
insurance premiums to increase due to the impacts of COVID-19. Insurance against certain environmental risks, including 
potential liability for pollution and other hazards associated with mineral exploration and production, is not generally 
available to companies within the mining industry. We may suffer a material adverse effect on our business if we incur 
losses related to any significant events that are not covered by our insurance policies. 

We cannot provide assurance that we will successfully acquire commercially mineable mineral rights. 

Exploration for and development of copper properties involves significant financial risks which even a combination of 
careful  evaluation,  experience  and  knowledge  may  not  eliminate.  While  the  discovery  of  an  ore  body  may  result  in 
substantial rewards, few properties which are explored are ultimately developed into producing mines. Major expenses 
may  be  required  to  establish  reserves  by  drilling,  constructing  mining  and  processing  facilities  at  a  site,  developing 
metallurgical processes and extracting metals from ore. We cannot ensure that our current exploration and development 
programs will result in profitable commercial mining operations. 

23 

The economic feasibility of development projects is based upon many factors, including the accuracy of mineral resource 
estimates;  metallurgical  recoveries;  capital  and  operating  costs;  government  regulations  relating  to  prices,  taxes, 
royalties, land tenure, land use, importing and exporting  and environmental protection; and metal prices, which are 
highly  volatile.  Development  projects  are  also  subject  to  the  successful  completion  of  feasibility  studies,  issuance  of 
necessary governmental permits and availability of adequate financing. 

Most exploration projects do not result in the discovery of commercially mineable ore deposits, and no assurance can 
be  given  that  any  anticipated  level  of  recovery  of  ore  reserves,  if  any,  will  be  realized  or  that  any  identified  mineral 
deposit will ever qualify as a commercially mineable (or viable) ore body which can be legally and economically exploited. 
Estimates of mineral reserves, mineral resources, mineral deposits and production costs can also be affected by such 
factors  as  environmental  permitting  regulations  and  requirements,  weather,  environmental  factors,  unforeseen 
technical difficulties, the metallurgy of the mineralization forming the mineral deposit, unusual or unexpected geological 
formations and work interruptions. If current exploration programs do not result in the discovery of commercial ore, we 
may need to write-off part or all of our investment in our existing exploration stage properties and may need to acquire 
additional properties. 

Material changes in mineral reserves, if any, grades, stripping ratios or recovery rates may affect the economic viability 
of any project. Our future growth and productivity will depend, in part, on our ability to develop commercially mineable 
mineral rights at our existing properties or identify and acquire other commercially mineable mineral rights, and on the 
costs and results of continued exploration and potential development programs. Mineral exploration is highly speculative 
in nature and is frequently non-productive. Substantial expenditures are required to: 

• 

• 

• 

establish mineral  resources and reserves through drilling and metallurgical and other testing techniques; 

determine metal content and metallurgical recovery processes to extract metal from the ore; and 

construct, renovate or expand mining and processing facilities. 

In  addition,  if  we  discover  ore,  it  would  take  several  years  from  the  initial  phases  of  exploration  until  production  is 
possible. During this time, the economic feasibility of production may change. As a result of these uncertainties, there 
can be no assurance that we will successfully acquire commercially mineable (or viable) mineral rights. 

Risks Relating to Government Regulation 

We are subject to significant governmental regulations. 

Our  exploration  activities  are  subject  to  extensive  federal,  state,  provincial  and  local  laws  and  regulations  governing 
various matters, including: 

• 

• 

• 

• 

• 

• 

• 

environmental protection; 

the management and use of toxic substances and explosives; 

the management of natural resources; 

the exploration and development of mineral properties, including reclamation; 

exports; 

price controls; 

taxation and mining royalties; 

•  management of tailing and other waste generated by operations; 

24 

• 

• 

• 

labor standards and occupational health and safety, including mine safety; 

historic and cultural preservation; and 

transportation. 

Failure to comply with applicable laws and regulations may result in civil or criminal fines or penalties or enforcement 
actions, including orders issued by regulatory or judicial authorities enjoining, curtailing or closing operations or requiring 
corrective measures, installation of additional equipment or remedial actions, any of which could result in significant 
expenditures. We may also be required to compensate private parties suffering loss or damage by reason of a breach of 
such laws, regulations or permitting requirements. It is also possible that future laws and regulations, or more stringent 
enforcement of current laws and regulations by governmental authorities, could cause us to incur additional expense or 
capital expenditure restrictions, suspensions or closing of our activities and delays in the exploration and development 
of our properties. 

We  require  further  permits  in  order  to conduct current  and  anticipated  future  operations,  and delays  in obtaining  or 
failure to obtain such permits, or a failure to comply with the terms of any such permits that we have obtained, would 
adversely affect our business. 

Our  current  and  anticipated  future  operations,  including  further  exploration,  development  and  commencement  of 
production on our mineral properties, require permits from various governmental authorities. Obtaining or renewing 
governmental permits is a complex and time-consuming process. The duration and success of efforts to obtain and renew 
permits are contingent upon many variables not within our control. Due to the preliminary stages of the Upper Kobuk 
Mineral Projects, it is difficult to assess what specific permitting requirements will ultimately apply. 

Shortage of qualified and experienced personnel in the U.S. federal and Alaskan State agencies to coordinate a federally 
led joint environmental impact statement process could result in delays or inefficiencies. Backlog within the permitting 
agencies could affect the permitting timeline or potential of the Upper Kobuk Mineral Projects, as may negative public 
perception of mining projects in general due to circumstances unrelated to the Company and outside of its control. Other 
factors that could affect the permitting timeline include (i) the number of other large-scale projects currently in a more 
advanced stage of development which could slow down the review process for the Upper Kobuk Mineral Projects and 
(ii) significant public response regarding the Upper Kobuk Mineral Projects. 

We cannot provide assurance that all permits that we require for our operations, including any for construction of mining 
facilities or conduct of mining, will be obtainable or renewable on reasonable terms, or at all. Delays or a failure to obtain 
such required permits, or the expiry, revocation or failure to comply with the terms of any such permits that we have 
obtained, would adversely affect our business. 

Our activities are subject to environmental laws and regulations that may increase our costs and restrict our operations. 

All  of  our  exploration,  potential  development  and  production  activities  are  subject  to  regulation  by  governmental 
agencies  under  various  environmental  laws.  These  laws  address  emissions  into  the  air,  discharges  into  water, 
management  of  waste,  management  of  hazardous  substances,  protection  of  natural  resources,  antiquities  and 
endangered species and reclamation of lands disturbed by mining operations. Environmental legislation is evolving, and 
the  general  trend  has  been  towards  stricter  standards  and  enforcement,  increased  fines  and  penalties  for 
noncompliance,  more  stringent  environmental  assessments  of  proposed  projects  and  increasing  responsibility  for 
companies and their officers, directors and employees. Compliance with environmental laws and regulations may require 
significant capital outlays on our behalf and may cause material changes or delays in our intended activities. 

Several regulatory initiatives are currently ongoing within the State of Alaska that have the potential to influence the 
permitting process for the Upper Kobuk Mineral Projects. These include revisions to Alaska's Water Quality Standards 
regarding  mixing  zones  regulations,  which  are  currently  under  Environmental  Protection  Agency  review,  and  which 
revisions may be required in order to authorize a mixing zone for discharge in Subarctic Creek. Future changes in these 

25 

laws or regulations could have a significant adverse impact on some portion of our business, requiring us to re-evaluate 
those activities at that time. 

Environmental hazards may exist on our properties that are unknown to us at the present time and that have been 
caused by previous owners or operators or that may have occurred naturally. We may be liable for remediating such 
damage. 

Failure  to  comply  with  applicable  environmental  laws,  regulations  and  permitting  requirements  may  result  in 
enforcement actions thereunder, including orders issued by regulatory or judicial authorities, causing operations to cease 
or  to  be  curtailed,  and  may  include  corrective  measures  requiring  capital  expenditures,  installation  of  additional 
equipment or remedial actions. 

Land reclamation requirements for our exploration properties may be burdensome. 

Land reclamation requirements are generally imposed on mineral exploration companies (as well as companies with 
mining operations) in order to minimize long term effects of land disturbance. Reclamation may include requirements 
to: 

• 

• 

• 

treat ground and surface water to applicable water quality standards; 

control dispersion of potentially deleterious effluents; and 

reasonably re-establish pre-disturbance landforms and vegetation. 

In order to carry out reclamation obligations imposed on us in connection with exploration, potential development and 
production activities, we must allocate financial resources  that might otherwise  be spent on further exploration and 
development programs. In addition, regulatory changes could increase our obligations to perform reclamation and mine 
closing activities. If we are required to carry out unanticipated reclamation work, our financial position could be adversely 
affected. 

Risks Related to the Acquisition of New Projects 

Risks inherent in acquisitions of new properties. 

We  may  actively  pursue  the  acquisition  of  exploration,  development  and  production  assets  consistent  with  our 
acquisition and growth strategy. From time to time, we may also acquire securities of or other interests in companies 
with respect to which we may enter into acquisitions or other transactions. Acquisition transactions involve inherent 
risks, including but not limited to: 

• 

• 

• 

• 

• 

• 

• 

accurately assessing the value, strengths, weaknesses, contingent and other liabilities and potential profitability 
of acquisition candidates; 

ability to achieve identified and anticipated operating and financial synergies; 

unanticipated costs; 

diversion of management attention from existing business; 

potential loss of our key employees or key employees of any business acquired; 

unanticipated  changes  in  business,  industry  or  general  economic  conditions  that  affect  the  assumptions 
underlying the acquisition; 

decline in the value of acquired properties, companies or securities; 

26 

• 

assimilating the operations of an acquired business or property in a timely and efficient manner; 

•  maintaining our financial and strategic focus while integrating the acquired business or property; 

• 

• 

implementing uniform standards, controls, procedures and policies at the acquired business, as appropriate; 
and 

to the extent that we make an acquisition outside of markets in which it has previously operated, conducting 
and managing operations in a new operating environment. 

Acquiring additional businesses or properties could place increased pressure on our cash flow if such acquisitions involve 
a  cash  consideration.  The  integration  of  our  existing  operations  with  any  acquired  business  will  require  significant 
expenditures of time, attention and funds. Achievement of the benefits expected from consolidation would require us 
to incur significant costs in connection with, among other things, implementing financial and planning systems. We may 
not be able to integrate the operations of a recently acquired business or restructure our previously existing business 
operations without encountering difficulties and delays. In addition, this integration may require significant attention 
from  our  management  team,  which  may  detract  attention  from  our  day-to-day  operations.  Over  the  short-term, 
difficulties associated with integration could have a material adverse effect on our business, operating results, financial 
condition  and  the  price  of  our  Common  Shares.  In  addition,  the  acquisition  of  mineral  properties  may  subject  us  to 
unforeseen liabilities, including environmental liabilities, which could have a material adverse effect on us. There can be 
no assurance that any future acquisitions will be successfully integrated into our existing operations. 

Any one or more of these factors or other risks could cause us not to realize the anticipated benefits of an acquisition of 
properties or companies and could have a material adverse effect on our financial condition. 

We face industry competition in the acquisition of exploration properties and the recruitment and retention of qualified 
personnel. 

We  compete  with  other  exploration  and  producing  companies,  many  of  which  are  better  capitalized,  have  greater 
financial resources, operational experience and technical capabilities or are further advanced in their development or 
are significantly larger and have access to greater mineral reserves, for the acquisition of mineral claims, leases and other 
mineral interests as well as for the recruitment and retention of qualified employees and other personnel. If we require 
and are unsuccessful in acquiring additional mineral properties or in recruiting and retaining qualified personnel, we will 
not be able to grow at the rate we desire, or at all. 

Risks Related to the Company’s Executive Officers and Board of Directors 

We  may  experience  difficulty  attracting  and  retaining  qualified  management  and  technical  personnel  to  grow  our 
business. 

We are dependent on the services of key executives and other highly skilled and experienced personnel to advance our 
corporate  objectives  as  well  as  the  identification  of  new  opportunities  for  growth  and  funding.  Mr. Giardini  and 
Ms. Sanders  are  currently  our  only  executive  officers.  It  will  be  necessary  for  us  to  recruit  additional  skilled  and 
experienced executives. Our inability to do so, or the loss of any of these persons or our inability to attract and retain 
suitable replacements for them, or additional highly skilled employees required for our activities, would have a material 
adverse effect on our business and financial condition. 

Some of our directors and officers have conflicts of interest as a result of their involvement with other natural resource 
companies. 

Certain of our directors and officers also serve as directors or officers, in other companies involved in natural resource 
exploration and development or mining-related activities, including, in particular, NovaGold. To the  extent that such 
other  companies  may  participate  in  ventures  in  which  we  may  participate  in,  or  in  ventures  which  we  may  seek  to 

27 

participate in, our directors and officers may have a conflict of interest in negotiating and concluding terms respecting 
the extent of such participation. In all cases where our directors and officers have an interest in other companies, such 
other companies may also compete with us for the acquisition of mineral property investments. Any decision made by 
any of these directors and officers involving Trilogy will be made in accordance with their duties and obligations to deal 
fairly and in good faith with a view to the best interests of Trilogy and its shareholders. In addition, each of the directors 
is required to declare and refrain from voting on any matter in which these directors may have a conflict of interest in 
accordance with the procedures set forth in the Business Corporations Act (British Columbia) and other applicable laws. 
In appropriate cases, the Company will establish a special committee of independent directors to review a matter in 
which several directors, or management, may have a conflict. Nonetheless, as a result of these conflicts of interest, the 
Company may not have an opportunity to participate in certain transactions, which may have a material adverse effect 
on the Company’s business, financial condition, results of operation and prospects. 

In the future, we may be subject to legal proceedings. 

Due to the nature of our business, we may be subject to numerous regulatory investigations, claims, lawsuits and other 
proceedings  in  the  ordinary  course  of  our business.  The  results  of  these  legal  proceedings  cannot be  predicted  with 
certainty due to the uncertainty inherent in litigation, including the effects of discovery of new evidence or advancement 
of new legal theories, the difficulty of predicting decisions of judges and juries and the possibility that decisions may be 
reversed  on  appeal.  There  can  be  no  assurances  that  these  matters  will  not  have  a  material  adverse  effect  on  our 
business. 

General Risk Factors 

General economic conditions may adversely affect our growth, future profitability and ability to finance. 

The unprecedented events in global financial markets in the past several years and the current impact of COVID-19 have 
had a profound impact on the global economy. Many industries, including the copper mining industry, are impacted by 
these market conditions. Some of the key impacts of the current financial market turmoil include contraction in credit 
markets resulting in a widening of credit risk, devaluations, high volatility in global equity, commodity, foreign exchange 
and precious metal markets and a lack of market liquidity. A worsening or slowdown in the financial markets or other 
economic conditions, including but not limited to, consumer spending, employment rates, business conditions, inflation, 
fuel and energy costs, consumer debt levels, lack of available credit, the state of the financial markets, interest rates and 
tax rates, may adversely affect our growth and ability to finance. Specifically: 

• 

• 

• 

• 

• 

the  volatility  of  copper,  zinc, lead  and  other  metal  prices would  impact  our  estimates of  mineral  resources, 
revenues, profits, losses and cash flow, and the feasibility of our projects; 

negative economic pressures could adversely impact demand for our future production, if any; 

construction related costs could increase and adversely affect the economics of any project; 

volatile energy, commodity and consumables prices and currency exchange rates could impact our estimated 
production costs; and 

the  devaluation  and  volatility  of  global  stock  markets  would  impact  the  valuation  of  our  equity  and  other 
securities. 

Future sales or issuances of equity securities could decrease the value of any existing Common Shares, dilute investors’ 
voting power and reduce our earnings per share. 

We may sell additional equity securities (including through the sale of securities convertible into Common Shares) and 
may  issue  additional  equity  securities  to  finance  our  operations,  exploration,  development,  acquisitions  or  other 
projects. We are authorized to issue an unlimited number of Common Shares. We cannot predict the size of future sales 

28 

and issuances of equity securities or the effect, if any, that future sales and issuances of equity securities will have on 
the market price of the Common Shares. Sales or issuances of a substantial number of equity securities, or the perception 
that such sales could occur, may adversely affect prevailing market prices for the Common Shares. With any additional 
sale or issuance of equity securities, investors will suffer dilution of their voting power and may experience dilution in 
our earnings per share. 

Our largest shareholder has significant influence on us and may also affect the market price and liquidity of the securities. 

Electrum Strategic Opportunities Fund L.P. (“Electrum”) is our single largest shareholder, controlling approximately 20% 
of the outstanding voting securities. Accordingly, Electrum will have significant influence in determining the outcome of 
any corporate transaction or other matter submitted to the shareholders for approval, including mergers, consolidations 
and the sale of all or substantially all of our assets and other significant corporate actions. Unless significant participation 
of other shareholders takes place in such shareholder meetings, Electrum may be able to approve such matters itself. 
The concentration of ownership of the shares by Electrum may: (i) delay or deter a change of control of the Company; 
(ii) deprive shareholders of an opportunity to receive a premium for their shares as part of a sale of the Company; and 
(iii) affect the market price and liquidity of the shares. Without the consent of Electrum, we could be prevented from 
entering into transactions that are otherwise beneficial to us. The interests of Electrum may differ from or be adverse to 
the interests of our other shareholders. The effect of these rights and Electrum’s influence may impact the price that 
investors are willing to pay for securities. If Electrum sells a substantial number of shares in the public market, the market 
price of the shares could fall. The perception among the public that these sales will occur could also contribute to a 
decline in the market price of the shares. 

Our Common Shares are subject to various factors that have historically made share prices volatile. 

The market price of our Common Shares may be subject to large fluctuations, which may result in losses to investors. 
The  market  price  of  the  Common  Shares  may  increase  or  decrease  in  response  to  a  number  of  events  and  factors, 
including:  our  operating  performance  and  the  performance  of  competitors  and  other  similar  companies;  volatility  in 
metal prices; the arrival or departure of key personnel; the number of Common Shares to be publicly traded after an 
offering; the public’s reaction to our press releases, material change reports, other public announcements and our filings 
with  the  various  securities  regulatory  authorities;  changes  in  earnings  estimates  or  recommendations  by  research 
analysts who track the Common Shares or the shares of other companies in the resource sector; changes in general 
economic and/or political conditions; acquisitions, strategic alliances or joint ventures involving us or our competitors; 
and the factors listed under the heading “Cautionary Statement Regarding Forward-Looking Information.” 

The market price of the Common Shares may be affected by many other variables which are not directly related to our 
success and are, therefore, not within our control, including other developments that affect the market for all resource 
sector  securities,  the  breadth  of  the  public  market  for  the  Common  Shares  and  the  attractiveness  of  alternative 
investments. 

We do not intend to pay any cash dividends in the foreseeable future. 

We have not declared or paid any dividends on our Common Shares.  Our current business plan requires that for the 
foreseeable future, any future earnings be reinvested to finance the growth and development of our business.  We do 
not  intend  to  pay  cash  dividends  on  the  Common  Shares  in  the  foreseeable  future.  We  will  not  declare  or  pay  any 
dividends until such time as our cash flow exceeds our capital requirements and will depend upon, among other things, 
conditions  then  existing  including  earnings,  financial  condition,  restrictions  in  financing  arrangements,  business 
opportunities and conditions and other factors, or our Board determines that our shareholders could make better use 
of the cash. 

29 

We may be a “passive foreign investment company” in future periods, which may have adverse U.S. federal income tax 
consequences for U.S. shareholders. 

U.S. investors in the Company should be aware that we believe  we were not a passive foreign investment company 
(“PFIC”) for the years ending November 30, 2015, 2016, 2017, 2020 and 2021 but we believe we were a PFIC for the 
years ending November 30, 2018 and 2019 and may be a PFIC in future tax years. If we are a PFIC for any year during a 
U.S. Holder’s (as defined below under Certain U.S. Federal Income Tax Considerations – U.S. Holders”) holding period, 
then such U.S. Holder generally will be required to treat any gain realized upon a disposition of Common Shares and any 
so-called “excess distribution” received on its Common Shares as ordinary income, and to pay an interest charge on a 
portion of such gain or distributions, unless the shareholder makes a timely and effective “QEF Election” or a “Mark-to-
Market Election” (each as defined below under “Certain U.S. Federal Income Tax Considerations – Default PFIC Rules 
under Section 1291 of the Code”).  A U.S. Holder who makes a QEF Election generally must report on a current basis its 
share of our net capital gain and ordinary earnings for any year in which we are a PFIC, whether or not we distribute any 
amounts to our shareholders.  A U.S. Holder who makes the Mark-to-Market Election generally must include as ordinary 
income each year the excess of the fair market value of the Common Shares over the U.S. Holder’s tax basis therein.  This 
paragraph  is  qualified  in  its  entirety  by  the  discussion  below  the  heading  “Certain  U.S.  Federal  Income  Tax 
Considerations.” Each U.S. shareholder should consult its own tax advisor regarding the PFIC rules and the U.S. federal 
income tax consequences of the acquisition, ownership, and disposition of Common Shares.  

Global climate change is an international concern and could impact our ability to conduct future operations. 

Global climate change is an international issue and receives an enormous amount of publicity. We would expect that the 
imposition of international treaties or U.S. or Canadian federal, state, provincial or local laws or regulations pertaining 
to mandatory reductions in energy consumption or emissions of greenhouse gasses could affect the feasibility of our 
mining projects and increase our operating costs. 

Adverse publicity from non-governmental organizations could have a material adverse effect on us. 

There  is  an  increasing  level  of  public  concern  relating  to  the  effect  of  mining  production  on  our  surroundings, 
communities  and  environment.  Non-governmental  organizations  (“NGOs”),  some  of  which  oppose  resource 
development, are often vocal critics of the mining industry. While we seek to operate in a socially responsible manner, 
adverse publicity generated by such NGOs related to extractive industries, or our operations specifically, could have an 
adverse effect on our reputation and financial condition or our relationship with the communities in which we operate. 

We may fail to achieve and maintain the adequacy of our internal control over financial reporting as per the requirements 
of the Sarbanes-Oxley Act. 

We are required to document and test our internal control procedures in order to satisfy the requirements of Section 404 
of  SOX.  It  requires  an  annual  assessment  by  management  of  the  effectiveness  of  our  internal  control  over  financial 
reporting. We may in the future fail to achieve and maintain the adequacy of our internal control over financial reporting, 
as such standards are modified, supplemented or amended from time to time, and we may not be able to ensure that 
we can conclude on an ongoing basis that we have effective internal control over financial reporting in accordance with 
Section 404 of SOX. Our failure to satisfy the requirements of Section 404 of SOX on an ongoing, timely basis could result 
in the loss of investor confidence in the reliability of our financial statements, which in turn could harm our business and 
negatively  impact  the  trading  price  of  our  Common  Shares.  In  addition,  any  failure  to  implement  required  new  or 
improved controls, or difficulties encountered in their implementation, could harm our operating results or cause us to 
fail to meet our reporting obligations. Future acquisitions of companies may provide us with challenges in implementing 
the  required  processes,  procedures  and  controls  in  our  acquired  operations.  Acquired  companies  may  not  have 
disclosure control and procedures or internal control over financial reporting that are as thorough or effective as those 
required by securities laws currently applicable to us. 

30 

Our business is subject to evolving corporate governance and public disclosure regulations that have increased both our 
compliance costs and the risk of noncompliance, which could have an adverse effect on our stock price. 

We are subject to changing rules and regulations promulgated by a number of United States and Canadian governmental 
and self-regulated organizations, including the SEC, the Canadian Securities Administrators, the NYSE American, the TSX, 
and the Financial Accounting Standards Board. These rules and regulations continue to evolve in scope and complexity 
and many new requirements have been created in response to laws enacted by the United States Congress, making 
compliance  more  difficult  and  uncertain.  Our  efforts  to  comply  with  new  rules and  regulations,  including  those 
promulgated  under  Dodd-Frank,  have  resulted  in,  and  are  likely  to  continue  to  result  in,  increased  general  and 
administrative  expenses  and  a  diversion  of  management  time  and  attention  from  revenue-generating  activities  to 
compliance activities. 

Item 1B.  UNRESOLVED STAFF COMMENTS 

None. 

Item 2.     PROPERTIES 

The following descriptions summarize selected information about the Upper Kobuk Mineral Projects, which are located 
in the Ambler mining district of Alaska and include the Arctic Project and the Bornite Project. The Arctic Project and the 
Bornite  Project  are  held  by  Ambler  Metals,  of  which  Trilogy  holds  a  50%  interest.  All  mineral  resources  and  mineral 
reserve estimates with respect to the Arctic Project and Bornite Project that are disclosed in this Annual Report on Form 
10-K are reported on a 100% basis. All of the UKMP Projects are without known reserves, as defined under SEC Industry 
Guide  7,  and  all  proposed  programs  for  the  properties  are  exploratory  in  nature.  Please  also  see  “Management’s 
Discussion and Analysis—Project Activities” for more information on the development and nature of our interest in the 
Upper Kobuk Mineral Projects. 

Arctic Project 

Except as otherwise stated, the scientific and technical information relating to the Arctic Project contained in this Form 
10-K is derived from the 2020 Arctic Report titled “Arctic Feasibility Study Alaska, USA NI 43-101 Technical Report” with 
an effective date of August 20, 2020, prepared for Trilogy by Ausenco Engineering Canada Inc., Wood Canada Limited 
and SRK Consulting (Canada) Inc. The information regarding the Arctic Project is based on assumptions, qualifications 
and procedures which are not fully described herein. Reference should be made to the full text of the 2020 Arctic Report 
which has been filed with certain Canadian securities regulatory authorities pursuant to NI 43-101 and is available for 
review on SEDAR at www.sedar.com and on EDGAR at www.sec.gov. 

Arctic Project Description, Location and Access 

Project Description 

NovaGold acquired the Arctic Project from Kennecott Exploration Company and Kennecott Arctic Company (collectively, 
“Kennecott”) in 2004. In 2011, NovaGold transferred all copper projects to NovaCopper Inc. and spun-out NovaCopper 
to its then existing shareholders in 2012. NovaCopper Inc. subsequently underwent a name change to Trilogy Metals Inc. 
in 2016. Under the Kennecott Purchase and Termination Agreement, Kennecott retained a 1% net smelter return (NSR) 
royalty that was subsequently sold by Kennecott. The 1% NSR runs with the lands and is purchasable at any time from 
the royalty holder for a one-time payment of $10 million. 

The  Arctic  Project  is  directly  held  by  Ambler  Metals,  a  50/50  joint  venture  formed  between  South32  and  Trilogy  in 
February 2020. Upon the formation of the joint venture, Trilogy contributed all of its Alaskan assets, including the Arctic 

31 

 
 
Project and the NANA Agreement, to Ambler Metals in exchange for a 50% membership interest and at the same time, 
South32 contributed $145 million in cash for a 50% membership interest. 

The Arctic Project land tenure consists of 1,988 contiguous State mining claims, including 905 40-acre claims, 1,083 160-
acre claims, and 18 Federal patented claims comprising 271.9 acres (110 ha) held in the name of Ambler Metals. 

Surface use of the private land held as Federal patented claims is limited only by reservations in the patents and by 
generally-applicable environmental laws. Surface use of State claims allows the owner of the mining claim to make such 
use of the surface as is “necessary for prospecting for, extraction of, or basic processing of minerals.” 

NANA controls lands granted under the Alaska Native Claims Settlement Act to the south of the Arctic Project boundary. 
Ambler  Metals  and  NANA  are  parties  to  the  NANA  Agreement  that  consolidates  the  parties’  land  holdings  into  an 
approximately 172,675 ha land package and provides a framework for the exploration and development of the area. The 
NANA Agreement has a term of 20 years, with an option in favour of Ambler Metals to extend the term for an additional 
10 years. If, following receipt of a feasibility study and the release for public comment of a related draft environmental 
impact  statement,  a  decision  is  made  to  proceed  with  construction  of  a  mine  on  the  lands  subject  to  the  NANA 
Agreement, NANA will have 120 days to elect to either (a) exercise a non-transferrable back-in-right to acquire between 
16% and 25% (as specified by NANA) of that specific project; or (b) not exercise its back-in-right, and instead receive a 
net proceeds royalty equal to 15% of the net proceeds realized from such project. In the event that NANA elects to 
exercise its back-in-right, the parties will, as soon as reasonably practicable, form a joint venture with NANA electing to 
participate between 16% to 25%, and Ambler Metals owning the balance of the interest in the joint venture. If Ambler 
Metals decides to proceed with construction of a mine on its own lands subject to the NANA Agreement, NANA will enter 
into a surface use agreement which will afford Ambler Metals access to the Arctic Project along routes approved by 
NANA. In consideration for the grant of such surface use rights, NANA will receive a 1% net smelter royalty on production 
and provide an annual payment on a per acre basis. 

Location and Access 

The Arctic Project is located in the Ambler mining district of the southern Brooks Range, in the Northwest Arctic Borough 
(NWAB) of Alaska.  The Property is geographically isolated with no current road access or nearby power infrastructure.  
The Arctic Project is located 270 km east of the town of Kotzebue, 37 km north of the village of Kobuk, and 260 km west 
of the Dalton Highway, an all-weather state-maintained highway. 

Primary  access  to  the  Arctic  Project  is  by  air,  using  both  fixed  wing  aircraft  and  helicopters.  There  are  four  well-
maintained,  approximately  1,500  m-long  gravel  airstrips  located  near  the  Arctic  Project,  capable  of  accommodating 
charter  fixed  wing  aircraft.  These  airstrips  are  located  64  km  west  at  Ambler,  46  km  southwest  at  Shungnak,  37  km 
southwest at Kobuk, and 34 km southwest at Dahl Creek. There is daily commercial air service from Kotzebue to the 
village of Kobuk, the closest community to the Arctic Project. During the summer months, the Dahl Creek Camp airstrip 
is suitable for larger aircraft, such as a C-130 and DC-6. 

In addition to the four 1,500 m airstrips, there is a 700 m airstrip located at the Bornite Camp. The airstrip at Bornite is 
suited to smaller aircraft, which support the Bornite Camp with personnel and supplies. There is also a 450 m airstrip 
(Arctic airstrip) located at the base of Arctic Ridge that can support smaller aircraft. 

A winter trail and a one-lane dirt track suitable for high-clearance vehicles or construction equipment links the Arctic 
Project’s main camp located at Bornite to the Dahl Creek airstrip southwest of the Arctic deposit. An unimproved gravel 
track connects the Arctic airstrip with the Arctic deposit. 

History 

Prospectors first arrived in the Ambler Mining District around 1900, shortly after the discovery of the Nome and Fairbanks 
gold districts. Several years later, small gold placer deposits were located in the southern Cosmos Hills south of the Arctic 
deposit and worked intermittently over ensuing decades for gold and nephrite. During this time copper mineralization 

32 

was observed at Ruby Creek in the northern Cosmos Hills; however, no exploration was undertaken until 1947 when 
local prospector Rhinehart “Rhiny” Berg located outcropping copper mineralization along Ruby Creek. Berg subsequently 
staked claims over the Ruby Creek showings and constructed an airstrip for access (alaskamininghalloffame.org 2012). 

Bear Creek Mining Company (“BCMC”), an exploration subsidiary of Kennecott, optioned the property from Berg in 1957. 
The  prospect  became  known  as  Bornite  and  Kennecott  conducted  extensive  exploration  over  the  next  decade, 
culminating in the discovery of the high-grade No. 1 zone and the sinking of an exploration shaft to conduct underground 
drilling. 

In  conjunction  with  the  discovery  of  the  Bornite  deposit,  BCMC  greatly  expanded  their  regional  reconnaissance 
exploration in the Cosmos Hills and the southern Brooks Range. Stream silt sampling in 1965 revealed a significant copper 
anomaly in Subarctic Creek roughly 27 km northeast of Bornite. The area was subsequently staked and, in 1967, eight 
core holes were drilled at the Arctic deposit yielding massive sulphide intercepts over an almost 500-m strike length. 

BCMC conducted intensive exploration on the property until 1977 and then intermittently through 1998. No drilling or 
additional exploration was conducted on the Arctic Project between 1999 and 2003. 

In  addition  to  drilling  and  exploration  at  the  Arctic  deposit,  BCMC  also  conducted  exploration  at  numerous  other 
prospects in the Ambler Mining District (most notably Dead Creek, Sunshine, Cliff, and Horse). The abundance of VMS 
prospects in the district resulted in a series of competing companies in the area, including Sunshine Mining Company, 
Anaconda  Company,  Noranda  Exploration  Company,  GCO  Minerals  Company,  Cominco  American  Resource  Inc. 
(Cominco), Teck Cominco, Resource Associates of Alaska, Watts, Griffis and McOuat Ltd., and Houston Oil and Minerals 
Company, culminating into a claim staking war in the district in 1973. Falconbridge and Union Carbide also conducted 
work later in the district. 

District exploration by Sunshine Mining Company and Anaconda resulted in two additional significant discoveries in the 
district; the Sun deposit located 60 km east of the Arctic deposit, and the Smucker deposit located 36 km west of the 
Arctic deposit. These two deposits are outside the current Arctic Project area. 

District exploration continued until the early 1980s on the four larger deposits in the district (Arctic, Bornite, Smucker 
and Sun) when the district fell into a hiatus due to depressed metal prices. 

In 1987, Cominco acquired the claims covering the Sun and Smucker deposits from Anaconda. Teck Resources Limited, 
as  Cominco’s  successor  company,  continues  to  hold  the  Smucker  deposit.  In  2007,  Andover  Mining  Corporation 
purchased a 100% interest in the Sun deposit for US$13 million and explored the property through 2013. The Sun deposit 
and adjacent lands were acquired by Valhalla Metals Inc., a private company, which staked over the Sun deposit in 2017 
after the creditors for the bankrupt Andover Mining Corporation failed to pay the annual rent of the state claims and 
submit the Annual Labour Statement. 

In  1981  and  1983,  Kennecott  received  three  US  Mineral  Survey  patents  (MS2245  totaling  240  acres  over  the  Arctic 
deposit – later amended to include another 32 acres; and MS2233 and MS2234 for 25 claims totaling 516.5 acres at 
Bornite). The Bornite patented claims and surface development were subsequently sold to NANA Regional Corporation, 
Inc. in 1986. 

No production has occurred at the Arctic deposit or at any of the other deposits within the Ambler Mining District. 

Prior Ownership and Ownership Changes – Arctic Deposit and the Ambler Lands 

BCMC initially staked federal mining claims covering the Arctic deposit area beginning in 1966. The success of the 1960’s 
drill  programs  defined  a  significant  high-grade  polymetallic  resource  at  the  Arctic  deposit  and,  in  the  early  1970s, 
Kennecott began the patent process to obtain complete legal title to the Arctic deposit. In 1981, Kennecott received US 
Mineral  Survey  patent  M2245  covering  16  mining  claims  totaling  240.018  acres.  In  1983,  US  Mineral  Survey  patent 
M2245 was amended to include two additional claims totaling 31.91 acres. 

33 

With the passage of the Alaska National Interest Lands Conservation Act in 1980, which expedited native land claims 
outlined in the ANSCA and State lands claims under the Alaska Statehood Act, both the State of Alaska and NANA selected 
significant areas of land within the Ambler Mining District. State selections covered much of the Ambler schist belt, host 
to the volcanogenic massive sulphide deposits including the Arctic deposit, while NANA selected significant portions of 
the Ambler Lowlands to the immediate south of the Arctic deposit as well as much of the Cosmos Hills including the area 
immediately around Bornite. 

In 1995, Kennecott renewed exploration in the Ambler schist belt containing the Arctic deposit patented claims by staking 
an additional 48 state claims at Nora and 15 state claims at Sunshine Creek. In the fall of 1997, Kennecott staked 2,035 
state claims in the belt consolidating their entire land position and acquiring the majority of the remaining prospective 
terrain in the VMS belt. Five more claims were subsequently added in 1998. After a short period of exploration which 
focused on geophysics and geochemistry combined with limited drilling, exploration work on the Arctic Project again 
entered a hiatus. 

On March 22, 2004, Alaska Gold Company, a wholly-owned subsidiary of NovaGold completed an Exploration and Option 
Agreement with Kennecott to earn an interest in the Ambler land holdings. 

Previous Exploration and Development Results – Arctic Deposit 

Kennecott’s ownership of the Arctic Project saw two periods of intensive work from 1965 to 1985 and from 1993 to 1998, 
before optioning the property to NovaGold in 2004. 

Though reports, memos, and files exist in Kennecott’s Salt Lake City office, only limited digital compilation of the data 
exists  for  the  earliest  generation  of  exploration  at  the  Arctic  deposit  and  within  the  VMS  belt.  Beginning  in  1993, 
Kennecott initiated a re-evaluation of the Arctic deposit and assembled a computer database of previous work at the 
Arctic deposit and in the district. A computer-generated block model was constructed in 1995 and an updated resource 
estimate was performed using the block model. Subsequently, Kennecott staked a total of 2,035 State of Alaska claims 
in 1997 and, in 1998 undertook the first field program since 1985. 

Due to the number of companies and the patchwork exploration that occurred as a result of the 1973 staking war, much 
of the earliest exploration work on what now constitutes the Ambler Schist belt was lost during the post-1980 hiatus in 
district exploration. The following subsections outline the best documented data at the Arctic deposit as summarized in 
the  1998  Kennecott  exploration  report,  including  the  assembled  computer  database;  however,  this  outline  is  not 
considered to be either exhaustive or in-depth. 

In 1982, geologists with Kennecott, Anaconda and the State of Alaska published the definitive geologic map of the Ambler 
schist belt (Hitzman et al. 1982). 

Table 6-1 of the 2020 Arctic Report lists known exploration mapping, geochemical, and geophysical programs 
conducted for VMS targets in the Ambler Mining District. 

Geological Setting, Mineralization and Deposit Types 

Regional Geology – Southern Brooks Range 

The Ambler Mining District occurs along the southern margin of the Brooks Range within an east-west trending zone of 
Devonian to Jurassic age submarine volcanic and sedimentary rocks (Hitzman et al., 1986). The district covers both: 1) 
VMS-like  deposits  and  prospects  hosted  in  the  Devonian  age  Ambler  Sequence  (or  Ambler  Schist  belt),  a  group  of 
interbedded  tuffaceous,  graphitic  and  calcareous  volcaniclastic 
metamorphosed  bimodal  volcanic  rocks  with 
metasediments; and 2) epigenetic carbonate-hosted copper deposits occurring in Silurian to Devonian age carbonate 
and  phyllitic  rocks  of  the  Bornite  Carbonate  Sequence.  The  Ambler  Sequence  occurs  in  the  upper  part  of  the  Anirak 
Schist,  the  thickest  member  of  the  Schist  belt  or  Coldfoot  subterrane  (Moore  et  al.,  1994).  VMS-like  stratabound 
mineralization can be found along the entire 110 km strike length of the district. Immediately south of the Schist belt, in 

34 

the  Cosmos  Hills,  a  time  equivalent  section  of  the  Anirak  Schist  that  includes  the  approximately  1  km  thick  Bornite 
Carbonate Sequence. Mineralization of both the VMS-like deposits of the Schist belt and the carbonate-hosted deposits 
of the Cosmos Hills has been dated at 375 to 387 Ma (Selby et al., 2009; McClelland et al., 2006). 

In addition, the Ambler Mining District is characterized by increasing metamorphic  grade north perpendicular to the 
strike of the east-west trending units. The district shows isoclinal folding in the northern portion and thrust faulting to 
south  (Schmidt,  1983).  The  Devonian  to  Late  Jurassic  age  Angayucham  basalt  and  the  Triassic  to  Jurassic  age  mafic 
volcanic rocks are in low-angle over thrust contact with various units of the Ambler Schist belt and Bornite Carbonate 
Sequence along the northern edge of the Ambler Lowlands. 

Ambler Sequence Geology 

Rocks that form the Ambler Sequence consist of a lithologically diverse sequence of lower Devonian age carbonate and 
siliciclastic strata with interlayered mafic lava flows and sills. The clastic strata, derived from terrigenous continental and 
volcanic sources, were deposited primarily by mass-gravity flow into the sub-wavebase environment of an extending 
marginal basin. 

The Ambler Sequence underwent two periods of intense, penetrative deformation. Sustained upper greenschist-facies 
metamorphism with coincident formation of a penetrative schistosity and isoclinal transposition of bedding marks the 
first  deformation  period.  Pervasive  similar-style  folds  on  all  scales  deform  the  transposed  bedding  and  schistosity, 
defining the subsequent event. At least two later non-penetrative compressional events deform these earlier fabrics. 
Observations  of  the  structural  and  metamorphic  history  of  the  Ambler  Mining  District  are  consistent  with  current 
tectonic  evolution  models  for  the  Schist  belt,  based  on  the  work  of  others  elsewhere  in  the  southern  Brooks  Range 
(Gottschalk and Oldow, 1988; Till et al., 1988; Vogl et al., 2002). 

Arctic Deposit Geology 

Previous workers at the Arctic deposit (Russell 1995 and Schmidt 1983) describe three mineralized horizons: the Main 
Sulphide  Horizon,  the  Upper  South  Horizon  and  the  Warm  Springs  Horizon.  The  Main  Sulphide  Horizon  was  further 
subdivided into three zones: the southeast zone, the central zone and the northwest zone. Previous deposit modelling 
was grade-based resulting in numerous individual mineralized zones representing relatively thin sulphide horizons. 

Recent work by Trilogy defines the Arctic deposit as two or more discrete horizons of sulphide mineralization contained 
in  a  complexly  deformed  isoclinal  fold  with  an  upright  upper  limb  and  an  overturned  lower  limb  hosting  the  main 
mineralization.  Nearby  drilling  suggests  that  a  third  upright  lower  limb,  likely  occurs  beneath  the  currently  explored 
stratigraphy. 

Mineralization 

Mineralization  occurs  as  stratiform  semi-massive  sulphide  (“SMS”)  to  massive  sulphide  (“MS”)  beds  within  primarily 
graphitic schists and fine-grained quartz mica schists. The sulphide beds average 4 m in thickness but vary from less than 
1 m up to as much as 18 m in thickness. The sulphide mineralization occurs within eight modelled zones lying along the 
upper  and  lower  limbs  of  the  Arctic  isoclinal  anticline.  The  zones  are  all  within  an  area  of  roughly  1  km2  with 
mineralization extending to a depth of approximately 250 m below the surface. There are five zones of MS and SMS that 
occur at specific pseudo-stratigraphic levels which make up the bulk of the Mineral Resource estimate. The other three 
zones also occur at specific pseudo-stratigraphic levels, but are too discontinuous. 

Unlike more typical VMS deposits, mineralization is not characterized by steep metal zonation or massive pyritic zones. 
Mineralization  dominantly  consists  of  sheet-like  zones  of  base  metal  sulphides  with  variable  pyrite  and  only  minor 
zonation, usually on a small scale. 

Mineralization  is  predominately  coarse-grained  sulphides  comprising  chalcopyrite,  sphalerite,  galena,  tetrahedrite-
tennantite,  pyrite,  arsenopyrite,  and  pyrrhotite.  Sulphides  occur  as  disseminated  (<30%),  semi-massive  (30  to  50% 

35 

sulphide) to massive (greater than 50% sulphide) layers. Trace amounts of electrum are also present. Gangue minerals 
associated  with  the  mineralized  horizons  include  quartz,  barite,  white  mica,  chlorite,  stilpnomelane,  talc,  calcite, 
dolomite and cymrite. 

Deposit Types 

The mineralization at the Arctic deposit and at several other known occurrences within the Ambler Sequence stratigraphy 
of the Ambler Mining District consists of Devonian age, polymetallic (zinc-copper-lead-silver-gold) VMS-like occurrences. 

VMS deposits are formed by and associated with sub-marine volcanic-related hydrothermal events. These events are 
related  to  spreading  centres  such  as  fore  arc,  back  arc  or  mid-ocean  ridges.  VMS  deposits  are  often  stratiform 
accumulations of sulphide minerals that precipitate from hydrothermal fluids on or below the seafloor. These deposits 
are found in association with volcanic, volcaniclastic and/or siliciclastic rocks. They are classified by their depositional 
environment and associated proportions of mafic and/or felsic igneous rocks to sedimentary rocks. There are five general 
classifications (Franklin et al., 2005) based on rock type and depositional environment: 

•  Mafic rock dominated often with ophiolite sequences, often called Cyprus type. 

•  Bimodal-mafic type with up to 25% felsic volcanic rocks. 

•  Mafic-siliciclastic type with approximately equal parts mafic and siliciclastic rocks, which can have minor felsic 

rocks and are often called Besshi type. 

• 

Felsic-siliciclastic type with abundant felsic rocks, less than 10% mafic rocks and shale rich. 

•  Bimodal-felsic type where felsic rocks are more abundant than mafic rocks with minor sedimentary rocks also 

referred to as Kuroko type. 

Prior  to  any  subsequent  deformation  and/or  metamorphism,  these  deposits  are  often  bowl  or  mound-shaped  with 
stockworks and stringers of sulphide minerals found near vent zones. These types of deposit exhibit an idealized zoning 
pattern as follows: 

• 

Pyrite and chalcopyrite near vents. 

•  A halo around the vents consisting of chalcopyrite, sphalerite and pyrite. 

•  A more distal zone of sphalerite and galena and metals such as manganese. 

• 

Increasing manganese with oxides such as hematite and chert more distal to the vent. 

Alteration halos associated with VMS deposits often contain sericite, ankerite, chlorite, hematite and magnetite close to 
the  VMS  with  weak  sericite,  carbonate,  zeolite,  prehnite  and  chert  more  distal.  These  alteration  assemblages  and 
relationships are dependent on the degree of post deposition deformation and metamorphism. A modern analogue of 
this type of deposit is found around fumaroles or black smokers in association with rift zones. 

In  the  Ambler  Mining  District,  VMS-like  mineralization  occurs  in  the  Ambler  Sequence  schists  over  a  strike  length  of 
approximately 110 km. These deposits are hosted in volcaniclastic, siliciclastic and calcareous metasedimentary rocks 
interlayered with mafic and felsic metavolcanic rocks. Sulphide mineralization occurs above the mafic metavolcanic rocks 
but below the Button schist, a distinctive district wide felsic unit characterized by large K-feldspar porphyroblasts after 
relic phenocrysts. The presence of the mafic and felsic metavolcanic units is used as evidence to suggest formation in a 
rift-related environment, possibly proximal to a continental margin. Based on these characteristics, the Arctic deposit is 
similar to Kuroko-type VMS deposits. 

36 

Historic interpretation of the genesis of the Ambler Schist belt deposits has called for a syngenetic VMS origin with steep 
thermal gradients in and around seafloor hydrothermal vents resulting in metal deposition due to the rapid cooling of 
chloride-complexed base metals. A variety of VMS types have been well documented in the literature (Franklin et al., 
2005) with the Ambler Schist belt deposits most similar to deposits associated with bimodal felsic dominant volcanism 
related to incipient rifting. 

The  majority  of  field  observations  broadly  support such  a scenario  at  the  Arctic  deposit  and  include:  1)  the  tectonic 
setting  with  Devonian  volcanism  in  an  evolving  continental  rift;  2)  the  geologic  setting  with  bimodal  volcanic  rocks 
including pillow basalts and felsic volcanic tuffs; 3) an alteration assemblage with well-defined magnesium-rich footwall 
alteration and sodium-rich hanging wall alteration; and 4) typical polymetallic base-metal mineralization with massive 
and semi-massive sulphides. 

A  preserved  sulphide-smoker  occurrence  has  been  tentatively  identified  near  Dead  Creek,  northwest  of  the  Arctic 
deposit and suggests local hydrothermal venting during deposition. However, the lack of stockworks and stringer-type 
mineralization at the Arctic deposit suggest that the deposit may not be a proximal vent-type VMS. Although the deposit 
is stratiform in nature, it exhibits characteristics and textures common to replacement-style mineralization. At least some 
of the mineralization may have formed as a diagenetic replacement. 

A VMS model is considered applicable for use in exploration targeting in the Arctic Project area. 

Exploration 

Table 1 summarizes the exploration work conducted by NovaGold and Trilogy from 2004 to the present. Field exploration 
was largely conducted during the period between 2004 to 2007 with associated engineering and characterization studies 
between 2008 and 2019. 

37 

Table 1 - Summary of Overall Exploration Activities Targeting VMS Style Mineralization in the Ambler Sequence 
Stratigraphy and the Arctic Deposit 

Work Completed 
Geological Mapping 
- 

- 
- 

- 
- 
Geophysical Surveys 

SWIR Spectrometry 

TDEM 

Downhole EM 

Collar 

Photography/Topography 

LiDAR Survey 
Technical Studies 

Geotechnical 
ML/ARD 

Metallurgy 

Geotechnical and Hydrology 

VTEM  Plus  (Versatile  Time  Domain  Electromagnetic)  airborne 
helicopter geophysical 

ZTEM (Z-Axis Tipper Electromagnetic) airborne helicopter geophysical    2019 
Geochemistry 
- 
- 
- 
- 
Survey 

   2005 
   2006 

   2007 

   Year 

   Details 

   Focus 

   2004 

   - 

   Arctic deposit surface geology 

   2005 
   2006 
2015, 
2016 
   2016 

   - 
   - 

   SRK 
   - 

Ambler Sequence west of the Arctic 
deposit 

   COU, Dead Creek, Sunshine, Red 

   Geotechnical Structural Mapping 
   Arctic deposit surface geology 

   2004 

   2005 
   2006 
   2007 
   2007 
2019 

2004 to 
2011, 
2018, 
2019 
2004, 
2008 
   2010 
2015, 
2016 

2004 drill 
holes 

   Alteration characterization 

Follow-up of Kennecott DIGHEM 
EM survey 
   District targets 
   Arctic extensions 

   2 loops 
   13 loops 
   6 loops 
   4 drill holes     Arctic deposit 

400m line 
spacing with 
200m infill 
with tie 
lines 4000m 
spacing 
400m line 
spacing with 
tie lines 
4000m 
spacing 

Ambler Mining District and Cosmos 
Hills with infill over Arctic, Sunshine 
and Horse-Cliff 

Ambler Mining District and Cosmos 
Hills with infill over Arctic, Sunshine 
and Horse-Cliff 

   Stream silts – core area prospects 
   Soils – core area prospects 
   Stream silts – core area prospects 
   Soils – Arctic deposit area 

   - 
   - 
   - 
   - 

DGPS 

All 2004 to 2019 NovaCopper drill 
holes 

   Resurveys 
   - 

   Historical Kennecott drill holes 
   Photography/topography 

   - 

   LiDAR over Arctic Deposit 

   2010 
   2011 

   BGC 
   SRK 

   2012 

   SGS 

   2012 

   BGC 

Preliminary geotechnical and 
hazards 

   Preliminary ML and ARD 

Preliminary mineralogy and 
metallurgy 
Preliminary rock mechanics and 
hydrology 

38 

 
 
 
 
 
 
 
 
 
   
   
   
  
      
      
      
 
 
  
 
 
  
 
 
      
      
      
 
  
 
  
 
 
 
 
 
 
  
  
  
 
  
  
 
      
      
      
 
 
 
    
 
 
      
      
      
 
  
  
  
 
 
  
 
 
  
 
      
      
      
 
  
 
 
  
 
  
 
 
Note: SWIR = short wave infrared; LiDAR = light detection and ranging; ML = metal leaching; BGC = BGC Engineering Inc.; 
SGS = SGS Canada; ALS = ALS Metallurgy 

Drilling 

Drilling at the Arctic deposit and within the Ambler Mining District has been ongoing since its initial discovery in 1967. 
Approximately 60,857 m of drilling was completed within the Ambler Mining District, including 42,571 m of drilling in 
207 drill holes at the Arctic deposit or on potential extensions in 29 campaigns spanning 52 years. Drill programs were 
completed by Kennecott and its subsidiaries, Anaconda, and Trilogy and its predecessor companies. 

Core recoveries are acceptable. Geological and geotechnical logging is in line with industry generally-accepted practices. 
Drill collar and downhole survey data were collected using industry-recognized instrumentation and methods at the time 
the data were collected. 

Between 2004 and 2005, NovaGold conducted a systematic drill core re-logging and re-sampling campaign of Kennecott 
and BCMC era drill holes. NovaGold either took 1 m to 2 m samples every 10 m, or sampled entire lengths of previously 
un-sampled  core  within  a  minimum  of  1  m  and  a  maximum  of  3  m  intervals.  During  the  Trilogy  campaigns,  sample 
intervals were determined by the geological relationships observed in the core and limited to a 2.5 m to 3 m maximum 
length and 0.3 m minimum length. An attempt was made to terminate sample intervals at lithological and mineralization 
boundaries. Sampling was generally continuous from the top to the bottom of the drill hole. When the hole was in un-
mineralized rock, the sample length was generally 3 m, whereas in mineralized units, the sample length was shortened 
to 1 m to 2 m with a maximum of 2.5 m. 

Gold assays were conducted using fire assay fusion followed by an atomic absorption spectroscopy finish. An additional 
49-element suite was assayed by inductively coupled plasma-mass spectroscopy (ICP-MS) methodology, following a four 
acid  (hydrochloric,  nitric,  hydrofluoric,  and  perchloric)  digestion.  The  copper,  zinc,  lead,  and  silver  analyses  were 
completed by AA, following a triple acid digest, in 2004 and 2005, and by inductively coupled plasma-atomic emission 
spectroscopy  following  a  triple  acid  digestion  from  2006  to  2019,  when  overlimits  occurred  with  the  ICP-MS 
methodology. 

Standard reference materials, blanks, duplicates, and check samples have been regularly submitted at a combined level 
of  20%  of  sampling  submissions  for  all  NovaGold/NovaCopper/Trilogy  era  campaigns.  BD  Resource  Consulting,  Inc. 
reviewed the QA/QC dataset and reports and found the sample insertion rate and the timeliness of results received and 
reviewed meets or exceeds industry best practices. 

SG measurements were conducted on 4,708 samples in the database and range from a minimum of 1.49 to a maximum 
of 5.35 and average 3.04. The distribution of SG data is considered sufficient to support estimation in the resource model. 

Current  Mineral  Resource  estimates  and  geologic  models  use  topography  completed  in  2010  by  PhotoSat  Inc.  The 
resolution of the satellite imagery used was at 0.5 m, and a 1 m contour map and digital elevation model were generated. 
An aerial LiDAR survey was completed to support feasibility level resource estimation, engineering design, environmental 
studies,  and  infrastructure  layout  evaluations.  Agreement  between  surveyed  drill  hole  collar  elevations  and  a  LiDAR 
topographic surface verifies the correctness of the digital topography for use in estimation. 

It was concluded that the drill database and topographic surface for the Arctic deposit is reliable and sufficient to support 
the current estimate of mineral resources. 

39 

Sampling, Analysis and Data Verification 

Sampling and Analysis 

The  data  for  the  Arctic  deposit  were  generated  over  three  primary  drilling  campaigns:  1966  to  1986  when  BCMC,  a 
subsidiary of Kennecott was the primary operator, 1998 when Kennecott resumed work after a long hiatus, and 2004 to 
present under NovaGold, NovaCopper, and Trilogy. 

Between 2004 and 2005, NovaGold conducted a systematic drill core re-logging and re-sampling campaign of Kennecott 
and BCMC era drill holes AR-09 to AR-74. NovaGold either took 1 to 2 m samples every 10 m, or sampled entire lengths 
of previously unsampled core within a minimum of 1 m and a maximum or 3 m intervals. The objective of the sampling 
was to generate a full ICP geochemistry dataset for the Arctic deposit and ensure continuous sampling throughout the 
deposit. 

During  NovaGold,  NovaCopper,  and  Trilogy  eras,  samples  were  selected  based  on  lithologic  contacts,  significant 
mineralization  and  alteration.  Drill  core  was  sampled  at  no  less  than  30  cm  and  no  more  than  2.5  m  when  in  un-
mineralized material, and 2 m maximum intervals when in mineralized material. All samples processed at the logging 
facility at the Bornite Camp were sawn in half with one half being sent to ALS Minerals in Vancouver, BC for analysis and 
the other half stored on site at the Bornite Camp. Shipment of core samples from the site occurred on a drill hole by drill 
hole basis. Rice bags, containing two to four poly-bagged core samples each, were marked and labelled with the ALS 
Minerals address, project and hole number, bag number, and sample numbers enclosed. Rice bags were secured with a 
pre-numbered  plastic  security  tie  and  a  twist  wire  tie  and  then  assembled  into  standard  fish  totes  for  transport  by 
chartered  flights  on  a  commercial  airline  to  Fairbanks,  where  they  were  met  by  a  contracted  expeditor  for  delivery 
directly to the ALS Minerals preparation facility in Fairbanks. In addition to the core, control samples are inserted into 
the shipments at the approximate rate of one standard, one blank and one duplicate per 17 core samples. 

Samples were logged into a tracking system on arrival at ALS Minerals, and weighed. Samples were then crushed, dried, 
and a 250 g split pulverized to greater than 85% passing 75 μm. 

Gold assays were determined using fire assay fusion followed by an atomic absorption spectroscopy finish. The lower 
detection limit was 0.005 ppm gold; the upper limit was 1,000 ppm gold. An additional 49-element suite was assayed by 
ICP-MS, following a 4-acid digestion. The copper, zinc, lead, and silver analyses were completed by AA, following a triple 
acid digest, when over limit results occurred using the ICP-MS assay method. 

Data Verification 

Drill  hole  collars,  topography,  core  logging,  and  database  verification  were  completed  by  third  party  independent 
contractors. Quality assurance and quality control measures have been in place on an annual basis since 2011 with full 
data audits of the NovaGold era assay database including retaining independent consultant Caroline Vallat, P.Geo. of 
GeoSpark Consulting Inc. (“GeoSpark”) to: 1) re-load 100% of the historical assay certificates, 2) conduct a QA/QC review 
of paired historical assays and NovaGold era re-assays; 3) monitor an independent check assay program for the 2004 to 
2008  and  2011-2019  drill  campaigns;  and  4)  generate  QA/QC  reports  for  the  NovaGold  era  2004  to  2008  and 
NovaCopper/Trilogy era 2011, 2015, 2016, 2017 and 2019 drill campaigns. 

BDRC reviewed the QA/QC dataset and reports and found the sample insertion rate and the timeliness of results analysis 
met  or  exceeded  industry  best  practices.  The  QA/QC  results  indicate  that  the  assay  results  collected  by  Trilogy,  and 
previously by NovaGold and NovaCopper, are reliable and suitable for use in the Arctic FS. 

Mineral Processing and Metallurgical Testing 

Since 1970, metallurgical testwork has been conducted to evaluate the ability of the Arctic deposit to produce copper, 
lead and zinc concentrates. In-general, the samples tested produced similar metallurgical performances and the Arctic 
Project has seen the development of a robust metal recovery process to support the current operational plans. Work 

40 

conducted  included  mineralogy  and  flotation  testing,  locked  cycle  tests,  comminution  tests,  copper/lead  separation 
testwork, talc optimization testwork, and thickening and filtration testing. 

Testwork can be broken into three key time periods: 

1.  Historical  testwork  completed  prior  to  2012,  primarily  by Kennecott  Research  Center  in  Utah,  and  Lakefield 

Research Ltd., Lakefield, Ontario; 

2.  Preliminary Trilogy test work conducted at SGS Mineral Services, Vancouver (“SGS Vancouver”), in 2012 to 2015; 

and 

3.  Detailed Trilogy test work conducted at ALS Metallurgy in Kamloops, BC (“ALS Metallurgy”) in 2015 to 2019. 

In 2012, SGS Vancouver conducted a metallurgical test program to further study metallurgical responses of the samples 
produced  from  Zones  1,  2,  3,  and  5  of  the  Arctic  deposit.  The  flotation  test  procedures  used  talc  pre-flotation, 
conventional copper-lead bulk flotation and zinc flotation, followed by copper and lead separation. In general, the 2012-
2015 test results indicated that the samples responded well to the flowsheet tested. The average results of the locked 
cycle tests (without copper and lead separation) were as follows: 

• 

The copper recoveries to the bulk copper-lead concentrates ranged from 89 to 93% excluding the Zone 1 & 2 
composite which produced a copper recovery of approximately 84%; the copper grades of the bulk concentrates 
were 24 to 28%. 

•  Approximately 92 to 94% of the lead was recovered to the bulk copper-lead concentrates containing 9 to 13% 

lead. 

• 

The  zinc  recovery  was  84.2%  from  Composite  Zone  1 &  2,  93.0%  from  Composite  Zone  3  and  90.5%  from 
Composite Zone 5. On average, the zinc grades of the concentrates produced were higher than 55%, excluding 
the concentrate generated from Composite Zone 1 & 2, which contained only 44.5% zinc. 

•  Gold and silver were predominantly recovered into the bulk copper-lead concentrates. Gold recoveries to this 

concentrate ranged from 65 to 80%, and silver recoveries ranged from 80 to 86%. 

Using an open circuit procedure, the copper and lead separation tests on the bulk copper–lead concentrate produced 
from  the  locked  cycle  tests  generated  reasonable  copper  and  lead  separation.  The  copper  concentrates  produced 
contained approximately 28 to 31% copper, while the grades of the lead concentrates were in the range of 41% to 67% 
lead. In this testwork program, it appeared that most of the gold reported to the copper concentrate and on average the 
silver was equally recovered into the copper and lead concentrates. Subsequent testwork to better define the copper 
and  lead  separation  process  was  conducted  in  2017,  including  a  more  detailed  evaluation  of  the  precious  metal 
deportment in the copper and lead separation process. 

Grindability testing was completed during both the SGS Vancouver and ALS Metallurgy testwork programs to support 
the design and economics of efficient grinding of the Arctic materials. SAG mill test results included a single JKTech drop-
weight test and 19 SAG media competency tests using variability samples. Test results show the material is amenable to 
SAG milling and is relatively soft, with a reported breakage (axb) average value of 189.7. Bond ball mill work index (BWi) 
tests were completed on 44 samples and values ranged from 5.4 to 13.1 kWhr/t with an average BWi of 8.82 kWhr/t. 
Abrasion index (Ai) tests were completed on five samples and values fluctuated from 0.017 to 0.072 g for the measured 
samples. The data indicate that the samples are neither resistant nor abrasive to ball mill grinding. The materials are 
considered to be soft or very soft in terms of grinding requirements. The grinding testwork was used to support detailed 
grinding circuit design. 

In 2017, ALS Metallurgy conducted detailed copper and lead separation flotation testwork using a bulk sample of copper–
lead concentrate produced from the operation of a pilot plant. This testwork confirmed high lead recoveries in locked 

41 

cycle testing of the copper–lead separation process and confirmed precious metal recoveries into the representative 
copper and lead concentrates. This testwork indicated a clear tendency of the gold values to follow the lead concentrate, 
giving it a significant gold grade and value. Detailed mineralogical analysis showed that a majority of gold values were 
occurring as liberated fine-grained gold particles. 

The conclusions of testwork conducted both in 2012 and 2017 indicate that the Arctic materials are well-suited to the 
production of high-quality copper and zinc concentrates using flotation techniques which are industry standard. Copper 
and zinc recovery data were reported in the range of 88 to 92%, which reflected the high-grade nature of the deposit as 
well as the coarse-grained nature of these minerals. Grade variations within the deposit will be observed as indicated by 
the grade variations observed in variability samples, however mill feed variability is expected to be limited and readily 
manageable with good plant operational practices. Lead concentrates have the potential to be of good quality and can 
also be impacted by zones of very high talc. Considerable care will be required to ensure maximum talc recovery to 
remove talc, which has the potential to dilute lead concentrate grades. The lead concentrate is also shown to be rich in 
precious metals, which has some advantages in terms of marketability of this material. 

An overall metallurgical balance for the Arctic Project is summarized in Table 2. The projected metallurgical recoveries 
are based on an expected average recovery over the life-of-mine (LOM), and results of metallurgical testwork conducted 
in 2012 and 2017–2019. 

Table 2 - Summary of Overall Metal Recovery – Arctic Project 

Process stream 
Process Feed 
Copper Conc 
Lead Conc 
Zinc Conc 
Process Tailings 

  Mass   
  %  

  Cu 
  %  

Concentrate Grade 
Zn 
  %  

  Au 
 g/t 

  Pb 
  %  

Ag 
 g/t 

  Cu 
  %  

Metal Recoveries 
Zn 
  %  

  Au 
  %  

  Pb 
  %  

  Ag 
  %  

      100.0      2.24      0.54      3.12      0.47      34.69     

 6.65      30.3      0.66    
 6.9      55.0    
 0.78    
 4.78    
 1.3      0.25      59.2      0.53    
 87.8      0.13      0.07      0.20      0.12    

 —    
 —  
 —    
 3.4      10.9      26.4  
 1.6      0.76    
 0.4      62.1      63.1  
 1.8      37.3      2,806     
 24.5     
 3.4  
 5.4    
 2.81       4.95      10.7      5.56      21.6      7.11  

 —    
 8.1    
 2.4      79.0    
 2.7    

 —    
 138       89.9    

 2.2      90.6    

Ancillary  testwork  was  completed  by  third  party  consultants  on  representative  concentrate  samples,  to  provide 
thickening and filtration data for the various concentrates. Settling and filtration rates were observed to be typical for 
sulphide concentrates and moisture contents in final filter cakes were observed to be lower than expected. 

Metallurgical testwork was completed to provide representative tailings samples for use in detailed solids settling and 
compaction testwork to provide data for tailings design studies. 

A detailed study of water treatment chemistry was undertaken to evaluate and confirm the option of destroying cyanide 
contained in solutions from the proposed copper–lead separation process. The use of an SO2/air process in a small-scale 
pilot plant demonstrated removal of 99% of the contained cyanide and supported the concept of maintaining low cyanide 
concentrations within the proposed tailings pond solutions. 

Mineral Resource and Mineral Reserve Estimates 

Mineral Resource Estimate 

Mineral resource estimates are estimated from a 3D block model based on geostatistical applications using commercial 
mine planning software (MineSight v11.60-2). The block model has a nominal block size measuring 10 x 10 x 5 m and 
uses data derived from 152 drill holes in the vicinity of the Arctic deposit. The resource estimate was generated using 
drill hole sample assay results and the interpretation of a geological model which relates to the spatial distribution of 
copper, lead, zinc, gold and silver. Interpolation characteristics were defined based on the geology, drill hole spacing, 
and geostatistical analysis of the data. The effects of potentially anomalous high-grade sample data, composited to two 
meter intervals, are controlled by limiting the distance of influence during block grade interpolation. The grade models 

42 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
       
 
 
 
       
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
  
    
    
    
    
 
have been validated using a combination of visual and statistical methods. The resources were classified according to 
their proximity to the sample data locations and are reported using the 2014 CIM Definition Standards. Model blocks 
estimated by three or more drill holes spaced at a maximum distance of 100 m are included in the Indicated category. 
Inferred blocks are within a maximum distance of 150 m from a drill hole. 

The estimate of Indicated and Inferred Mineral Resources is constrained within a conceptual pit shell derived using the 
projected technical and economic parameters in Table 3. 

Table 3 - Parameters Used to Generate a Resource-Limiting Pit Shell 

Optimization Parameters 
Open Pit Mining Cost 
Milling + General and Administrative (G&A) Costs 
Pit Slope 
Copper Price 
Lead Price 
Zinc Price 
Gold Price 
Silver Price 
Metallurgical Recovery: Copper 
Lead 
Zinc 
Gold 
Silver 

Note: no adjustments for mining recovery or dilution. 

  US$3/t 
   US$35/t 
   43 degrees 
   US$3.00/lb 
   US$0.90/lb 
   US$1.00/lb 
   US$1,300/oz 
   US$18/oz 
   92% 
   77% 
   88% 
   63% 
   56% 

The pit shell was generated about copper equivalent (CuEq) grades that incorporate contributions of the five different 
metals present in the deposit. The formula used to calculate copper equivalent grades is: 

CuEq%= (Cu% x 0.92) + (Zn% x 0.290) + (Pb% x 0.231) + (Au g/t x 0.398) + (Ag g/t x 0.005) 

The Mineral Resource estimate is listed in Table 4. Mineral Resources are reported inclusive of those Mineral Resources 
that were converted to Mineral Reserves. Mineral Resources that are not Mineral Reserves do not have demonstrated 
economic viability. 

Table 4 - Mineral Resource Estimate for the Arctic Deposit 

M 

Average Grade:    

tonnes        Cu % 

Zn% 
     36.0      3.07      0.73      4.23      0.63      47.6      2,441    
 131     

 3.5       1.71       0.60       2.72       0.36       28.7     

Cu Mlbs 

Au g/t 

Ag g/t 

Pb% 

Pb Mlbs 

Zn Mlbs 

 581      3,356    
 210     

 47     

Contained metal:   

Au koz 
 728    
 40     

Ag Moz   
 55   
 3  

Class 
Indicated 
Inferred 

Notes: 

(1)  The Qualified Persons for the estimate are employees of SIM and BDRC. The estimate is reported using the 2014 
CIM Definition Standards. The effective date of the Mineral Resource estimate is April 25, 2017. The results of 
the 2019 drilling supports the current estimate of mineral resources and the inclusion of these nine new drill 
holes would have no material impact on the estimate of mineral resources for the Arctic Project. 

(2)  Mineral Resources stated are contained within a conceptual pit shell developed using metal prices of US$3.00/lb 
Cu, US$0.90/lb Pb, US$1.00/lb Zn, US$1,300/oz Au and US$18/oz Ag and metallurgical recoveries of 92% Cu, 

43 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
      
      
      
      
      
      
      
      
      
      
    
 
77% Pb, 88% Zn, 63% Au and 56% Ag and operating costs of US$3/t mining and US$35/t process and general 
and administrative costs. The assumed average pit slope angle is 43º. 

(3)  The base case cut-off grade is 0.5% copper equivalent: CuEq = (Cu% x 0.92) + (Zn% x 0.290) + (Pb% x 0.231) + 

(Au g/t x 0.398) + (Ag g/t x 0.005). 

(4)  The Mineral Resource estimate is reported on a 100% basis without adjustments for metallurgical recoveries. 

Trilogy holds 50% of Ambler Metals. 

(5)  The Mineral Resource estimate is reported inclusive of those Mineral Resources that were converted to Mineral 
Reserves. Mineral Resources that are not Mineral Reserves do not have demonstrated economic viability. An 
inferred mineral resource has a lower level of confidence than that applied to an indicated mineral resource 
and must not be converted to a mineral reserve. 

Mineral Resources have been rounded. 

Factors that may affect the Mineral Resource estimates include: 

•  Metal price and exchange rate assumptions. 

• 

• 

• 

Changes to the assumptions used to generate the CuEq cut-off grade. 

Changes in local interpretations of mineralization geometry and continuity of mineralized zones. 

Changes to geological and mineralization shapes, and geological and grade continuity assumptions. 

•  Density and domain assignments. 

• 

• 

Changes to geotechnical, mining and metallurgical recovery assumptions. 

Change  to  the  input  and  design  parameter  assumptions  that  pertain  to  the  conceptual  pit  constraining  the 
estimates. 

•  Assumptions as to concentrate marketability, payability and penalty terms. 

•  Assumptions as to the continued ability to access the site, retain mineral and obtain surface rights titles, obtain 

environment and other regulatory permits, and maintain the social license to operate. 

•  Assumptions as to future site access. 

There are no known factors related to environmental, permitting, legal, title, taxation, socioeconomic, marketing, or 
political issues which could materially affect the Mineral Resource estimate that are not discussed in the 2020 Arctic 
Report. 

Mineral Reserve Estimates 

Mineral Reserves were classified in accordance with the CIM Definition Standards for Mineral Resources and Mineral 
Reserves (May 10, 2014). Only Mineral Resources that were classified as Measured and Indicated were given economic 
attributes  in  the  mine  design  and  when  demonstrating  economic  viability.  Mineral  Reserves  for  the  Arctic  deposit 
incorporate appropriate mining dilution and mining recovery estimations for the open pit mining method. 

44 

Parameter 
Metal Prices 
Copper 
Lead 
Zinc 
Gold 
Silver 
Discount Rate 
Slope Angles 
Sector 1 (2L-E) 
Sector 2 (2L-W) 
Sector 3 (2U) 
Sector 4 (3) 
Sector 5 (4L) 
Sector 6 (4U) 

Dilution 

Mine Losses 
Mining Cost 
Base Elevation 

Base Cost  

Incremental Mining Cost 
Uphill 
Downhill 
Process Costs 
Operating Cost 
G&A 
Process Sustaining Capital 
Road Toll Cost 
Closure 
Processing Rate 
Process Recovery 
Copper 
Lead 
Zinc 
Gold 
Silver 

Treatment & Refining Cost 
Royalties 
NANA Surface Use 
NANA1 

Note: 

Table 5 – Optimization Inputs 

Unit 

$/lb 
$/lb 
$/lb 
$/oz 
$/oz 
% 

degrees 
degrees 
degrees 
degrees 
degrees 
degrees 

% 

% 

m 
$/t 

$/t/5m 
$/t/5m 

$/t milled 
$/t milled 
$/t milled 
$/t milled 
$/t milled 
Kt/d 

% 
% 
% 
% 
% 

 — 

%NSR 
%NP 

Value 

 3.00 
 1.00 
 1.10 
 1,300.00 
 18.00 
 8 

 26 
 40 
 42 
 30 
 38 
 43 
Estimated in a block-by-
block basis 
Taken into account by 
block 

 730 
 2.78 

 0.020 
 0.015 

 15.09 
 6.55 
 1.53 
 4.70 
 1.52 
 10 

 91.2 
 80.0 
 91.0 
 58.9 
 34.9 
Variable by concentrate 
type/ metal 

 1.00 
 0.00 

(1)  NANA may elect to either (a) exercise a non-transferrable back-in-right to acquire between 16% and 25% (as 
specified by NANA) of the Arctic Project; or (b) not exercise its back-in-right, and instead receive a net proceeds 
royalty equal to 15% of the net proceeds realized by Ambler Metals. Upon the direction of Trilogy, the Arctic FS 

45 

 
 
 
 
 
 
 
 
     
 
     
 
  
  
 
     
 
    
 
 
  
 
 
 
 
  
 
 
 
 
  
 
 
 
 
  
 
 
 
 
  
 
 
 
 
 
 
 
 
 
   
  
 
   
 
 
 
  
 
 
 
 
  
 
 
 
 
  
 
 
 
 
  
 
 
 
 
  
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
  
 
   
 
 
 
  
 
 
 
 
  
 
 
 
 
   
  
 
   
 
 
 
  
 
 
 
 
  
 
 
 
 
   
  
 
   
 
 
 
  
 
 
 
 
  
 
 
 
 
  
 
 
 
 
  
 
 
 
 
  
 
 
 
 
  
 
 
 
 
   
  
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
   
  
 
   
 
 
 
  
 
 
 
 
  
 
 
 
was evaluated on a 100% basis, of which Trilogy’s share is 50%, and does not include the impact on Ambler 
Metals of the NANA options, either purchasing an interest in the Arctic Project or receiving a royalty payment. 

Dilution was applied to the resource model in two steps: planned dilution and contact dilution. 

As the mining cost varies with depth individual blocks captured within the final pit design were tagged as either ore or 
waste by applying the parameters shown in Table 5. Using the partial block percentages within the final pit design the 
ore tonnage and average grades were calculated. 

The Mineral Reserve estimates are shown in Table 6. Only Probable Mineral Reserves have been classified. 

Table 6 – Mineral Reserve Statement 

Class 
Proven Mineral Reserves 
Probable Mineral Reserves 
Proven & Probable Mineral Reserves 

Notes: 

Grades 

    Tonnage    
       t x 1000       Cu (%)       Zn (%)       Pb (%)       Au (g/t)       Ag (g/t)   
 —  
 —     
     43,443      2.24      3.12      0.54       0.47       34.7  
     43,443      2.24      3.12      0.54       0.47       34.7  

 —     

 —     

 —     

 —     

(1)  The Qualified Person for the Mineral Reserves estimates is an employee of Wood. Mineral Reserves have an 
effective date of January 31, 2020. Mineral Reserves are reported on a 100% basis. Trilogy has a 50% interest in 
Ambler Metals. 

(2)  Mineral  Reserves  estimated  assuming  open  pit  mining  methods  and  include  a  combination  of  planned  and 
contact dilution. Total dilution is expected to be between 30% and 35%. Pit slopes vary by sector and range from 
26° to 43°. Cut-off grade is variable and ranges from US$32.83/t NSR to US$33.96/t NSR. Commodity prices used 
were US$3.00/lb Cu, US$1.00/lb Pb, US$1.10/lb Zn, US$1,300/oz Au and US$18/oz Ag. Fixed process recoveries 
were assumed to be 91.2% Cu, 80.0% Pb, 91.0% Zn, 58.9% Au and 80.0% Ag. Mining costs were estimated at 
US$2.78/t incremented at US$0.02/t/5 m and US$0.015/t/5 m below and above 730 m elevation respectively. 
Processing costs were estimated at US$29.39/t, which includes a process operating cost of US$15.09/t, general 
and administrative cost of US$6.55/t, sustaining capital cost of US$1.53/t. Closure cost of US$1.52/t, and a road 
toll cost of US$4.70/t. Treatment costs include US$80/t Cu concentrate, US$180/t Pb concentrate and US$200/t 
Zn concentrate. Refining costs were estimated at US$0.08/lb Cu, US$10/oz Au, US$0.80/oz Ag. Transport costs 
were included as US$270.38/t concentrate. There is a fixed royalty percentage of 1%. 

Risks that may affect the Mineral Reserve estimates include: commodity price and exchange rate assumptions; changes 
to the assumptions used to generate the NSR cut-off grades that constrains the estimate; changes in local interpretations 
of mineralization geometry and continuity of mineralized zones; changes to geological and mineralization shapes, and 
geological and grade continuity assumptions; density and domain assignments; changes to geotechnical and hydrological 
assumptions, changes to mining and metallurgical recovery assumptions; changes to the input and design parameter 
assumptions that pertain to the conceptual pit constraining the estimates; assumptions as to concentrate marketability, 
payability and penalty terms; assumptions as to the continued ability to access the site, retain mineral and obtain surface 
rights titles, obtain environment and other regulatory permits, and maintain the social license to operate. 

There is a risk to the estimate if the Ambler Mining District Industrial Access Project road is not constructed as envisaged, 
or in the time frame envisaged, or that the toll charges assumed in the 2020 Arctic Report are not the final charges levied. 
Other risks include: proper management of groundwater will be important to maintaining pit slope stability; the east 
wall is highly sensitive to several geotechnical parameters, and talc horizons that may not have been included in the 
geological model might also affect its stability; the presence of talc layers in the rock could affect recoveries in the process 
plant and therefore could be a risk to the Mineral Reserves. 

46 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
    
 
Mining Operations 

The Arctic Project is designed as a conventional truck–shovel operation assuming 144 t trucks, and 15 m3 shovels. The 
pit  design  includes  three  nested  phases  to  balance  stripping  requirements  while  satisfying  the  concentrator 
requirements. 

The design parameters include a ramp width of 28.5 m, maximum road grades of 10%, bench height of 5 m, targeted 
mining width of between 70 and 100 m, berm interval variable by sector, variable slope angles by sector and a minimum 
mining width of 30 m. 

The smoothed final pit design contains approximately 43.4 Mt of ore and 298.3 Mt of waste for a resulting stripping ratio 
of 6.9:1. Within the 43.4 Mt of ore, the average grades are forecast to be 2.24% Cu, 3.12% Zn, 0.54% Pb, 0.47 g/t Au and 
34.7 g/t Ag. 

The scheduling constraints set the maximum mining capacity at 36 Mt/a and the maximum process capacity at 10 kt/d. 
The production schedule results in a LOM of 12 years. The mine will require three years of pre-production before the 
start of operations in the processing plant. 

Processing and Recovery Operations 

The 10,000 t/d process plant design is conventional for the industry and will operate two 12-hour shifts per day, 365 d/a 
with an overall plant availability of 92%. The process plant will produce three concentrates: 1) copper concentrate, 2) 
zinc concentrate, and 3) lead concentrate. Gold and silver are expected to be payable at a smelter; silver is expected to 
be payable in the copper and lead concentrates, with gold expected to be payable in the lead concentrate only. 

There are several deleterious elements reporting to the concentrates at levels which would incur penalties; however, 
there are no special processing provisions required to make a readily saleable concentrate. 

The mill feed will be hauled from the open pit to a primary crushing facility where the material will be crushed by a jaw 
crusher to a particle size of 80% passing 80 mm. 

The crushed material will be ground by two stages of grinding, consisting of one SAG mill and one ball mill in closed 
circuit with hydrocyclones (SAB circuit). The hydrocyclone overflow with a grind size of approximately 80% passing 70 
μm will first undergo talc pre-flotation, and then be processed by conventional bulk flotation (to recover copper, lead, 
and associated gold and silver), followed by zinc flotation. The bulk rougher concentrate will be cleaned and followed by 
copper and lead separation to produce a lead concentrate and a copper concentrate. The final tailings from the zinc 
flotation circuit will be pumped to a TMF. Copper, lead, and zinc concentrates will be thickened and pressure-filtered 
before being transported by truck to a port and shipped to smelters. 

Based on the mine plan developed for the Arctic FS and metallurgical testwork results, the LOM average metal recoveries 
and concentrate grades will be: 

• 

Copper concentrate: 

•  Recovery:              89.9% copper; 10.9% gold; 26.4% silver 

• 

Copper grade:       30.3% 

• 

Lead concentrate: 

•  Recovery:              79.0% lead; 62.1% gold; 63.1% silver 

• 

Lead grade:           55.0% 

47 

• 

Zinc concentrate: 

•  Recovery:              90.6% zinc 

• 

Zinc grade:           59.2% 

The average annual dry concentrate production is estimated as: 

• 

• 

• 

Copper concentrate:    241,024 t/a 

Lead concentrate:        28,234 t/a 

Zinc concentrate         173,093 t/a 

The recovery plan includes provision for reagents, and water and power requirements 

Infrastructure, Permitting and Compliance Activities 

Infrastructure 

The Arctic Project site is a remote, greenfields site that is remote from existing infrastructure. Infrastructure that will be 
required for the mining and processing operations will include: 

•  Open pit mine 

• 

• 

Stockpiles and WRF 

Truck workshop, truck wash, mine offices, mine dry facility and warehouse 

•  Administration building 

•  Mill dry facility 

• 

• 

• 

• 

• 

Plant workshop and warehouse 

Primary crushing building 

Fine ore stockpile building 

Process plant and laboratory 

Concentrate loadout building 

•  Reagent storage and handling building 

•  Raw water supply building 

• 

• 

Tailings management facility 

Surface water diversion and collection channels, culverts, and containment structures 

•  WRCP 

•  WTPs. 

48 

Access 

The Arctic Project site will be accessed through a combination of State of Alaska-owned highways (existing), an Alaska 
Industrial  Development  and  Export  Authority-owned  private  road  (proposed)  and  Trilogy-owned  access  roads 
(proposed). The AMDIAP road is proposed by AIDEA to connect the Ambler mining district to the Dalton Highway. The 
AMDIAP road expected to be permitted as a private road with restricted access for industrial use. To connect the Arctic 
Project site and the existing exploration camp to the proposed AMDIAP road, a 30.7 km access road (the Arctic access 
road) will need to be built. 

The State of Alaska-owned, public Dahl Creek airport will require upgrades to support the planned regular transportation 
of crews to and from Fairbanks. The cost of these upgrades has been included in the capital cost estimate. 

Power 

Power generation will be by five diesel generators, producing a supply voltage of 13.8 kV. The total connected load will 
be 27.1 MW with a normal running load of 16.0 MW. Diesel will be supplied via existing fuel supply networks in the 
region and shipped along the AMDIAP road. 

Accommodation 

The Arctic Project will require three different self-contained camps, equipped with their own power and heat generation 
capabilities, water treatment plant, sewage treatment plant, and garbage incinerator. The existing 90-person exploration 
camp will be used to start the construction of the Arctic access road. A 185-person construction camp will be constructed 
at  the  intersection  of  the  AMDIAP  road  and  Arctic  access  road  and  will  be  decommissioned  once  construction  is 
complete. The permanent camp will be constructed along the Arctic access road, closer to the planned processing facility. 
The  400-person  permanent  camp  will  be  constructed  ahead  of  operations  to  support  the  peak  accommodation 
requirements during construction. 

Waste Rock Facility 

A large WRF will be developed north of the Arctic pit in the upper part of the Subarctic Creek valley. The WRF is be 
designed to store waste rock as well as provide a buttress for the tailings containment in the adjacent footprint. The total 
volume of waste rock is expected to be 146 Mm3 (298 Mt); however, there is potential for expanded volume in the waste 
if placement density is <2.0 t/m3. The WRF will have a final height of 280 m to an elevation of 930 masl and is planned to 
be constructed in lifts of either 5, 10 or 20 m height with catch benches every 20 m to achieve an overall slope angle of 
2.7H:1V. 

Most of the waste rock is anticipated to be potentially acid-generating and there will be no separation of waste based 
on acid generation potential. Rather, seepage from the WRF will be collected and treated. 

Overburden Stockpiles 

There will also be two small overburden stockpiles to store the stripped topsoil and overburden from the TMF footprint. 
The topsoil stockpile will be placed between the haul roads with capacity to store up to 325,000 m3 of material while the 
overburden stockpile will be located below the lower haul road between the pit and the mill site with capacity to store 
up to 2,200,000 m3. 

Tailings Management Facility 

The TMF will be located at the headwaters of Subarctic Creek, in the upper-most portion of the creek valley. The 58.6 ha 
footprint of the TMF will be fully lined with an impermeable liner. Tailings containment will be provided by the natural 
topography  on  the  valley  sides  and  an  engineered  cross  valley  dam  that  will  be  buttressed  by  the  WRF  constructed 
immediately downstream of the TMF. A starter dam will be constructed to elevation 830 m. Three subsequent raises will 

49 

bring the final dam crest elevation to 890 m, which is 40 m lower than the final elevation of the WRF. The TMF is designed 
to store approximately 34.5 Mm3 (37.8 Mt) of tailings plus 4.5 Mm3 of water produced over the 12-year mine life and 
still provide capacity for the probable maximum flood with 2.5 m of freeboard. 

Water Management 

The proposed mine development is located in the valley of Subarctic Creek, a tributary to the Shungnak River. A surface 
water management system will be constructed to segregate contact and non-contact water. Non-contact water will be 
diverted around mine infrastructure to Subarctic Creek. A groundwater seepage monitoring and collection system will 
be located down gradient of the WRF and seepage collection pond. Contact water will be conveyed to treatment facilities 
prior to discharge to the receiving environment. 

A collection pond (WRCP) will be located directly below the toe of the WRF and will be used to collect seepage from the 
WRF, runoff from the WRF and haul road corridor area, and water pumped from the open pit. 

The Arctic Project water and load balance indicates that during operations excess water from the WRCP will need to be 
treated prior to discharge to the receiving environment. In the last year of operations and during closure, water from 
the dewatering of the TMF will also need to be treated prior to discharge to the receiving environment. 

Water Treatment Plants 

A HDS lime-based neutralization and precipitation process will be used to treat effluent from the WRCP. The HDS WTP 
will  operate  during  the  open  water  season  from  May  through  October,  during  operations  through  to  post-closure. 
Treated effluent will be discharged via a 12 km pipeline to the Shungnak River. Long-term water treatment at the HDS 
WTP will be required in perpetuity. 

A Selenium water treatment plant (SeWTP) will treat excess water in the TMF that is predicted to have elevated selenium 
concentrations. The SeWTP is anticipated to commence treatment during operation in mine year 12. A portion of the 
treated effluent from the HDS WTP will be combined with excess water from the TMF, and treated for selenium such 
that the selenium water quality standard is met after a mixing zone in the Shungnak River. The SeWTP will cease once 
the TMF is dewatered (by approximately year 15 of closure). Studies are being conducted to evaluate alternative water 
management strategies and treatment methods that will not require a mixing zone in the Shugnak River. 

Market Studies 

Metal  pricing  was  based  on  combination  of  two  year  trailing  actual  metal  prices,  market  research  and  bank  analyst 
forward price projections, prepared in July 2020 by Jim Vice of StoneHouse Consulting Inc., who was retained by Trilogy. 

The long-term consensus metal price assumptions selected for the Arctic FS were: 

• 

• 

• 

Copper: $3.00/lb 

Zinc: $1.10/lb 

Lead: $1.00/lb 

•  Gold: $1,300/oz 

• 

Silver: $18.00/oz 

Smelter terms were applied for the delivery of copper, zinc and lead concentrate. It was assumed that delivery of all 
concentrates  would  be  to  an  East  Asian  smelter  at  currently  available  freight  rates.  Total  transport  costs  for  the 
concentrate are estimated at $270.98/dmt. 

50 

Environmental, Permitting, Social and Closure Considerations 

Environmental Considerations 

The  Arctic  Project  area  includes  the  Ambler  lowlands  and  Subarctic  Creek  within  the  Shungnak  River  drainage.  A 
moderate amount of baseline environmental data collection has occurred in the area including surface and groundwater 
quality  sampling,  surface  hydrology  monitoring,  wetlands  mapping,  aquatic  life  surveys,  avian  and  mammal  habitat 
surveys, cultural resource surveys, hydrogeology studies, meteorological monitoring, and ML/ARD studies. 

Permitting Considerations 

Trilogy undertakes its current mineral exploration activities at the Arctic deposit under State of Alaska and Northwest 
Arctic Borough (“NWAB”) permits. Trilogy is presently operating under a State of Alaska Miscellaneous Land Use Permit 
that  expires  at  the  end  of  2022,  and  a  NWAB  Permit  that  expires  also  expires  at  the  end  of  2022.  Both  permits  are 
renewable. 

Mine  development  permitting  will  be  largely  driven  by  the  underlying  land  ownership;  regulatory  authorities  vary 
depending  on  land  ownership.  The  Arctic  Project  area  includes  patented  mining  claims  (private  land  under  separate 
ownership by Trilogy), State of Alaska land, and NANA land (private land). 

Because the Arctic Project is situated to a large extent on State land, it will be necessary to obtain a Plan of Operation 
Approval  (which  includes  the  Reclamation  Plan  and  Closure  Cost  Estimate)  from  the  Alaska  Department  of  Natural 
Resources (“ADNR”). The Arctic Project will also require certificates to construct and then operate a dam(s) (tailings and 
water storage) from the ADNR (Dam Safety Unit) as well as water use and discharge authorizations, an upland mining 
lease and a mill site lease, as well as several minor permits including those that authorize access to construction material 
sites from ADNR. 

The  Alaska  Department  of  Environmental  Conservation  (“ADEC”)  would  authorize  waste  management  under  an 
integrated waste management permit, air emissions during construction and then operations under an air permit, and 
an Alaska Pollutant Discharge Elimination System permit for any wastewater discharges to surface waters, and a Multi-
Sector General Permit for stormwater discharges. The ADEC would also be required to review the US Army Corps of 
Engineers (“USACE”) Section 404 permit to certify that it complies with Section 401 of the Clean Water Act (“CWA”). 

The Alaska Department of Fish and Game would have to authorize any culverts or bridges that are required to cross fish-
bearing streams or other impacts to fish-bearing streams that result in the altering or affecting fish habitat. 

U.S. Army Corps of Engineers (“USACE”) would require a CWA Section 404 permit for dredging and filling activities in 
Waters of the United States including jurisdictional wetlands. The USACE Section 404 permitting action would require 
the  USACE  to  comply  with  the  Natural  Environmental  Policy  Act  (“NEPA”)  and,  for  a  project  of  this  magnitude,  the 
development of an Environmental Impact Statement is anticipated. The USACE would likely be the lead federal agency 
for the NEPA process. As part of the Section 404 permitting process, the Arctic Project will have to meet USACE wetlands 
guidelines to avoid, minimize and mitigate impacts to waters of the US including wetlands. 

The Arctic Project will also have to obtain approval for a Master Plan from the NWAB. In addition, actions will have to be 
taken to change the borough zoning for the Arctic Project area from Subsistence Conservation and General Conservation 
to Resource Development and transportation. 

The overall timeline required for permitting would be largely driven by the time required for the NEPA process, which is 
triggered by the submission of the Section 404 permit application to the USACE. The timeline includes the development 
and publication of a draft and final EIS and ends with a Record of Decision, and Section 404-permit issuance. In Alaska, 
the EIS and other State and Federal permitting processes are generally coordinated so that permitting and environmental 
review occurs in parallel. The NEPA process could require between two to three years to complete, and could potentially 
take longer. 

51 

Social and Community 

The Arctic Project is located approximately 40 km northeast of the villages of Shungnak and Kobuk, and 64 km east-
northeast of the native village of Ambler. The population in these villages range from 151 in Kobuk (2010 Census) to 262 
in Shungnak (2010 Census). Residents live a largely subsistence lifestyle with incomes supplemented by trapping, guiding, 
local development projects, government aid and other work in, and outside of, the villages. 

The Arctic Project has the potential to significantly improve work opportunities for village residents. Trilogy is working 
directly with the villages to employ residents in the ongoing exploration program as mechanics, geotechnicians, core 
cutters,  administrative  staff,  camp-services  staff,  heavy  equipment  operators,  drill  helpers,  and  environmental 
technicians. Trilogy and NANA have established a Workforce Development Committee to assist with developing a local 
workforce.  In  addition,  Trilogy  has  existing  contracts  with  native-affiliated  companies  (such  as  NANA  Management 
Services and KUNA Engineering Inc.) that are providing camp catering and environmental services for the Arctic Project, 
respectively. 

Local community concerns will also be formally recognized during the development of the Arctic Project EIS. Early in the 
EIS  process,  the  lead  federal  permitting  agency  will  hold  scoping  meetings  in  rural  villages  to  hear  and  record  the 
concerns  of  the  local  communities  so  that  the  more  significant  of  these  concerns  can  be  addressed  during  the 
development of the EIS. In addition, the lead federal agency would have government-to-government consultations with 
the  Tribal  Councils  in  each  of  the  villages,  as  part  of  the  EIS  process,  to  discuss  the  Arctic  Project  and  hear  Council 
concerns. 

Closure Planning 

Mine  reclamation  and  closure  are  largely  driven  by  State  regulations  that  specify  that  a  mine  must  be  reclaimed 
concurrent with mining operations to the greatest extent possible and then closed in a way that leaves the site stable in 
terms of erosion and manages degradation of water quality from acid rock drainage or metal leaching on the site. A 
detailed Reclamation Plan and Closure Cost Estimate will be submitted to the State agencies for review and approval in 
the future, during the formal mine permitting process. 

Owing to the fact that the Arctic Project is likely to have facilities on a combination of private (patented mining claims 
and native land) and State land, it is likely that the Reclamation Plan will be submitted and approved as part of the plan 
of operations, which is approved by the ADNR. However, since the reclamation plan must meet regulations of both ADNR 
and the ADEC, both agencies will review and approve the Reclamation Plan and Closure Cost Estimate. In addition, private 
land owners must formally concur with the portion of the Reclamation Plan for their lands so that it is compatible with 
their intended post-mining land use. 

The estimate cost of closure is based on unit rates used by SRK on other closure projects in cold environments. The 
indirect costs were included as percentages of the estimated direct costs based on guidelines for Alaska (DOWL 2015). 
Long-term water treatment and maintenance of certain water management facilities were calculated separately, and a 
NPV is provided for the first 100 years, at a discount rate of 4.3%. 

Reclamation  and  closure  costs  were  estimated  to  be  $158.2  million,  in  discounted  2020  US  dollars.  Annual 
(undiscounted) costs associated with long-term closure activities and operation of the HDS WTP are estimated to be $5.1 
million. 

52 

Capital and Operating Costs 

Capital Costs 

The capital cost estimate has an estimated accuracy of ±15% and uses quarter 4, 2019 US dollars as the base currency. 
The total estimated initial capital cost for the design, construction, installation, and commissioning of the Arctic Project 
is estimated to be $905.6 million. A summary of the estimated capital cost is shown in Table 7. 

Table 7 – Initial Capital Costs 

Cost Type 

Direct 

Indirect 

Project Total 

        Description 
   Mine 
   Crushing 
   Process 
   Tailings 
   On-Site Infrastructure 
   Off-Site Infrastructure 
   Direct Subtotal 
   Indirects 
   Contingency 
   Owners Costs 
   Indirect Total 

US$M   
 280.1  
 28.3  
 116.6  
 70.0  
 109.3  
 53.7  
 658.0  
 130.7  
 94.6  
 23.4  
 248.7  
 906.7  

The total sustaining capital cost estimate is $113.8 million for the 12-year LOM which includes equipment, tailings and 
other items. Closure costs were estimated to be $205.4 million. These costs are summarized in Table 8. 

Table 8 – Sustaining Capital and Closure Costs 

Cost Type 
Direct 

Indirect 

Description 

  Mine 

Process 
Tailings 

  On-Site Infrastructure 

Indirects 
  Contingency 

Total Sustaining Capital 
Closure Costs 

Operating Costs 

US$M   
 15.1  
 1.3  
 25.1  
 50.4  
 13.8  
 8.0  
 113.8  
 205.4  

The operating cost estimates use US dollars as the base currency and have an accuracy of ±15%. An average operating 
cost  was  estimated  for  the  Arctic  Project  based  on  the  proposed  mining  schedule.  These  costs  included  mining, 
processing, G&A, surface services, and road toll costs. The average LOM operating cost for the Arctic Project is estimated 
to be $50.65/ t milled. The breakdown of costs in Table 9 is estimated based on the LOM average mill feed rate. 

All pre-production costs have been included in capital costs. 

53 

 
 
 
 
 
 
 
 
       
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
  
  
  
 
 
 
 
 
 
 
 
 
     
 
   
 
 
  
 
 
 
 
  
 
 
 
 
  
 
 
 
 
 
 
 
  
 
 
 
  
 
 
 
  
 
Table 9 – Operating Costs 

    LOM Average Unit     
Operating Cost    

Percentage of Total   
 ($/ t milled)       Annual Operating Costs  
36%  
36%  
10%  
1%  
16%  
100%  

 18.48    
 18.31    
 5.15     
 0.68     
 8.04     
 50.65     

Description 
Mining* 
Processing 
G&A 
Surface Operations 
Road Toll 
Total Operating Cost 

*    Excludes pre-production costs 

Economic Analysis 

The results of this economic analysis represent forward looking information. The results depend on the inputs that are 
subject to several known and unknown risks, uncertainties, and other factors that may  cause actual results to differ 
materially from those presented in this section. Information that is forward looking includes mineral reserve estimates, 
commodity  prices,  the  proposed  mine  production  plan,  construction  schedule,  projected  recovery  rates,  proposed 
capital and operating cost estimates, closure cost estimates, toll road cost estimates, and assumptions on geotechnical, 
environmental, permitting, royalties, and hydrogeological information. 

An economic analysis was undertaken on a 100% basis to determine the IRR, net present value and payback on initial 
investment of the Arctic Project. Trilogy holds 50% of Ambler Metals. The Arctic Project consists of a three-year pre-
production construction period, followed by 12 years of production. 

Ausenco developed a pre-tax cash flow model for the Arctic Project and the NPV and IRR were calculated at the beginning 
of the construction period in Year -3. 

The  pre-tax  financial  model  incorporated  the  production schedule  and smelter  term  assumptions  to  produce  annual 
recovered payable metal, or gross revenue, in each concentrate stream by year. Off-site costs, including the applicable 
refining  and  treatment  costs,  penalties,  concentrate  transportation  charges,  marketing  and  representation  fees,  and 
royalties were then deducted from gross revenue to determine the NSR. The operating cash flow was then produced by 
deducting annual mining, processing, G&A, surface services, and road toll charges from the NSR. Initial and sustaining 
capital was deducted from the operating cash flow in the years they occur, to determine the net cash flow before taxes. 
Initial capital cost includes all estimated expenditures in the construction period, from Year -3 to Year -1 inclusive. First 
production occurs at the beginning of Year 1. Sustaining capital expenditure includes all capital expenditures purchased 
after  first  production,  including  mine  closure  and  rehabilitation.  The  model  includes  an  allocation  of  a  1%  NSR 
attributable to NANA. 

The pre-tax financial results are: 

• 

• 

• 

30.8% IRR 

$1,550.9 million NPV at an 8% discount rate 

2.4 year payback period, on the initial capital costs of $905.6 million 

•  Undiscounted pre-tax cashflow of $3,768.0 million over LOM 

54 

 
 
 
 
 
 
 
 
 
 
  
 
   
      
   
   
    
    
    
    
 
 
 
 
The following tax regimes were incorporated in the post-tax analysis: US Federal Income Tax, Alaska State Income Tax, 
and Alaska Mining License Tax. Taxes are calculated based on currently enacted United States and State of Alaska tax 
laws and regulations, including the US Federal enactment of the Tax Cuts & Jobs Act on December 22, 2017. At the base 
case metal prices used for this study, the total estimated taxes payable on the Arctic Project profits are $924.7 million 
over the 12-year mine life. 

The post-tax financial results are: 

• 

• 

• 

27.1% IRR 

$1,134.7 million NPV at an 8% discount rate 

2.6 year payback period, on the initial capital costs of $905.6 million 

•  Undiscounted post-tax cashflow of $ 2,843.4 million over LOM 

Sensitivity Analysis 

Ausenco investigated the sensitivity of the Arctic Project’s pre-tax NPV, and IRR to several project variables, including 
metal prices (copper, zinc, lead, gold, silver), capital costs, and operating costs (onsite and offsite). The metal grade is 
not presented in these sensitivity graphs because the impacts of changes in the metal grade mirror the impact of changes 
in metal price. 

The Arctic Project’s pre-tax NPV at an 8% discount rate is most sensitive to changes in copper price, followed by zinc 
price, off-site operating costs, on-site operating costs, capital costs, silver price, gold price, and lead price. 

The Arctic Project’s pre-tax IRR is most sensitive to changes in copper price and capital cost, followed by zinc price and 
off-site operating costs, and in then decreasing order, on-site operating costs, silver price, gold price, and lead price 

Exploration, Development, and Production 

Constraints and Interfaces 

The Arctic Project will be an integrated development with several consultants contributing to the overall design process. 
Specialist  contractors  will  most  likely  be  engaged  for  specific  packages,  such  as  the  Arctic  access  road,  and  the 
construction camps, generally on a “design and construct” basis. 

It is essential that these parties work together to ensure data being used is both current and meaningful. Data transfer 
between parties shall be strictly controlled and in accordance with Document Control protocols. 

The early design interfaces for the Arctic Project will include at least: 

•  Mine development 

•  Waste Rock placement and Tails Dam 

• 

Project water management and treatment 

•  Arctic Access Road design and construction, in particular the pioneer road necessary to allow earliest possible 

access to the Mine pre-assembly construction site 

• 

Pioneer, Construction and Permanent Camps. 

55 

 
The Interface Management procedures will be developed to ensure services at the battery limits are clearly defined and 
understood by all parties affected. 

Key Project Milestones 

Key project milestones will be developed once the project is committed to construction and the required permits are in 
hand. 

The  Mine  requires  nominally  two  years  of  pre-strip  operations,  tailings  pond  starter  dam  development  and  water 
accumulation before actual production mining operations can commence. 

For that pre-strip work to start, the Arctic access road from the AMDIAP intersection to the mine site will have to be 
constructed to at least a pioneer road condition that will allow the mine fleet and the support facilities to be delivered, 
built and made operational. 

Tailings pond construction must be to a height to allow natural collection of water in quantities that will allow plant 
operations to commence. 

Proven Technology 

The  Arctic  Project  will  utilize  proven  technology  and  equipment  that  can  be  built,  operated  and  maintained  under 
adverse weather conditions 

The  Design  Criteria,  Technical  Specifications  and  Data  sheets  shall  reflect  the  location,  the  environmental  and  initial 
logistics constraints that may affect the procurement and construction effort. 

Engineering, Procurement and Construction Management Approach 

Two  engineering,  procurement  and  construction  management  (“EPCM”)  strategies  have  been  identified  that  are 
structured to account for the abnormally long pre-strip mining operation. The first option is the basis for the capital and 
operating cost estimate. 

Early Engineering Only with 2-Stage Procurement 

There is a need to establish the mine facilities and assemble the Mine Fleet in time to allow the pre-strip operation to 
start some two years before the Process Plant receives its first ore. This means that there will be a significant amount of 
detailed  engineering  requiring  completion  well  in  advance  of  the  time  required  for  conventional  engineering, 
procurement  and  construction  of  just  the  process  plant  and  supporting  infrastructure.  This  has  been  assessed  as 
requiring detailed engineering to start some four years before the process plant starts production. 

In particular, the pioneer access road design and contracts and civil design for the Mine Support facilities will be required 
early in the schedule. By default, the rest of the civil design would need to attach to that early works for simple plant 
layout and construction coordination purposes. For that to occur the plant layout will be required to be frozen a lot 
earlier than normal. That in turn is dependent on sizing and selection of the major process equipment items and the 
receipt of certified vendor data. 

Effectively, the detailed design phase will need to follow the conventional approach and run its course but started at a 
time  that  meets  the  early  works  schedule  requirements.  Everything  other  than  the  mine  support  facilities  will  be 
designed some two years in advance of when it is needed. 

With the early equipment order placement, the supply phase could become inordinately long, extending over three years 
in most cases, when in fact the equipment is not likely to be needed until the last eighteen months prior to plant start-
up. 

56 

An  unorthodox  but  proven  option  to  this  extended  design,  supply  and  construction  schedule  is  to  have  the  EPCM 
Contractor buy the major equipment in two steps: 

• 

• 

Step 1: Buy only the vendor certified engineering data to allow detailed engineering to continue to completion 
but hold the manufacturing functions until later in the overall schedule, effectively a delay of around twelve to 
fifteen months. 

Step  2:  Based  on  agreed  vendor  manufacturing  durations,  apply  a  “late”  release  of  the  equipment  for 
manufacture with deliveries effectively becoming a “Just-in Time” logistics operation. 

This strategy provides the following advantages: 

• 

• 

• 

• 

• 

Engineering can start and continue to completion using critical certified vendor data without the need for an 
extended “standby” involvement. 

Procurement functions can work in parallel with the engineering group with no disconnect between the two 
disciplines. 

The Procurement team can generally disband early in the schedule with just key personnel retained to provide 
continuity of support. 

The  expediting  team  can  mobilize  later  in  the  schedule  to  drive  manufacture  and  delivery  in  a  concerted 
campaign. 

Equipment deliveries can be orchestrated to suit the conditions at the time with everything consolidated into a 
transit compound for coordinated shipping to site. 

•  Reduced cashflow demands. 

The disadvantages with this approach are: 

• 

The vendors need to be clearly briefed as to what the system means to their manufacturing schedule. 

•  A payments formula needs to be in place to account for a delayed delivery strategy. 

• 

Some vendors have difficulty in determining just what their actual engineering costs are. 

Early EPCM Leading to Plant Care and Maintenance 

Under this approach, the EPCM would work to conventional design and construction schedule, starting to suit the mine 
access requirements but following on to completion without interruption. That would bring the total process plant and 
supporting infrastructure to a mechanical completion condition nominally twelve to fifteen months before it is able to 
start work. 

The plant could not be commissioned through lack of ore and would have to be placed into care and maintenance mode 
until ore became available. This has an inherent advantage in that if the pre-strip operation was completed earlier than 
scheduled, and sufficient water is accumulated, the plant operations would be able to take advantage of the fact the 
plant was already mechanically complete. The care and maintenance requirements in that environment for that duration 
will require close assessment. 

Interpretations and Conclusions 

The Arctic deposit will be mined at an annual rate of 36 Mt/a, with an overall stripping ratio of 6.9:1. Ore will be processed 
by conventional methods to annually produce 241,024 tonnes of copper, 28,234 tonnes of lead, and 173,093 tonnes of 

57 

zinc, all in concentrates for provision to third party refiners. Waste and tailings materials will be stored in surface facilities, 
which  will  be  closed  and  reclaimed  at  the  end  of  the  mine;  contact  water  will  be  treated  and  discharged  to  the 
environment throughout the life of mine. Precious metals attendant with the concentrates will be largely payable. While 
there are expected to be several deleterious elements in the concentrates at levels that may incur penalties, there are 
no special processing requirements. 

Under the assumptions presented in the 2020 Arctic Report, the Arctic Project shows positive economics. 

The  financial  analysis  excludes  consideration  of  the  NANA  Agreement,  whereby  NANA  has  the  right,  following  a 
construction decision, to elect to purchase a 16% to 25% direct interest in the Arctic Project or, alternatively, to receive 
a 15% Net Proceeds Royalty. 

The financial analysis excludes consideration of the new joint venture formed between South32 and Trilogy. 

The cost assumptions for the AMDIAP road are estimates provided by Trilogy. There is a risk to the capital and operating 
cost estimates, the financial analysis, and the Mineral Reserves if the toll road is not built in the time frame required for 
the Arctic Project, or if the toll charges are significantly different from what was assumed. 

In terms of project execution, the mine requires nominally two years of pre-strip operations, tailings pond starter dam 
development and water accumulation before actual production mining operations can commence. 

For that pre-strip work to start, the Arctic access road from the AMDIAP intersection to the mine site will have to be 
constructed to at least a pioneer road condition that will allow the mine fleet and the support facilities to be delivered, 
built and made operational. 

Recommendations 

A single-phase work program is recommended, which will include: additional drilling program to upgrade a portion of 
the  indicated  resource  to  measured  resource;  drill  and  blast  study;  geotechnical  investigations  and  studies;  further 
geohazards assessment; site specific seismic hazard assessment; updating of hydrogeological models and groundwater 
management  plans;  optimization  of  the  plant  and  related  service  facilities  and  evaluation  of  the  power  supply; 
examination  of  water  management,  water  treatment,  WRF  and  TMF  designs;  baseline  studies  and  environmental 
permitting activities; and additional metallurgical testwork.  The budget for this work is estimated at about $7.0 million. 

Bornite Project, Ambler District, Alaska 

Bornite Project 

Except as otherwise stated, the scientific and technical information relating to the Bornite Project contained in this Form 
10-K is derived from the technical report entitled “NI 43-101 Technical Report on the Bornite Project, Northwest Alaska, 
USA” dated February 11, 2022, with an effective date of December 31, 2021, prepared by SIM Geological Inc., Bruce M. 
Davis and International Metallurgical & Environmental Inc. (the “2021 Bornite Report”). The information regarding the 
Bornite Project is based on assumptions, qualifications and procedures which are not fully described herein. Reference 
should  be  made  to  the  full  text  of  the  2021  Bornite  Report  which  has  been  filed  with  certain  Canadian  securities 
regulatory authorities pursuant to NI 43-101 and is available for review on SEDAR at www.sedar.com and on EDGAR at 
www.sec.gov. 

Bornite Project - Property Description and Location 

The  property  is  located  in  the  Ambler  Mining  District  of  the  southern  Brooks  Range  in  the  Northwest  Artic  Borough 
(“NWAB”) of Alaska. The property is located in Ambler River A-2 quadrangle, Kateel River Meridian T 19N, R 9E, sections 
4, 5, 8 and 9. The Bornite Project is located 248 km east of the town of Kotzebue, 19 km north of the village of Kobuk, 
275 km west of the Dalton Highway (an all-weather state maintained public road) at geographic coordinates N67.07° 

58 

latitude  and  W156.94°  longitude  (Universal  Transverse  Mercator  North  American  Datum  83,  Zone  4W  coordinates 
7440449N, 589811E). 

At the time of the formation of Ambler Metals, Trilogy transferred its Alaskan assets, including the Bornite Project, to 
the newly formed joint venture. The mineral resource estimates with respect to the Bornite Project are reported on a 
100% basis, of which Trilogy’s share is 50%. 

Bornite Project - Accessibility, Climate, Local Resources, Infrastructure, and Physiography 

Primary  access  to  the  Bornite  Project  is  by  air,  using  both  fixed  wing  aircraft  and  helicopters.  There  are  four  well 
maintained, approximately 1,500 m-long gravel airstrips located near the property, capable of accommodating charter 
fixed wing aircraft. These airstrips are located 40 km west at Ambler, 23 km southwest at Shungnak, 19 km south at 
Kobuk, and 15 km south at Dahl Creek. There is daily commercial air service from Kotzebue to the village of Kobuk, the 
closest community to the property. During the summer months, the Dahl Creek airstrip is suitable for larger aircraft, such 
as C-130 and DC-6. There is also a 700 m airstrip located at the Bornite Camp. The airstrip at Bornite is suited to smaller 
aircraft, which support the Bornite Camp with personnel and supplies. 

There is no direct water access to the property. During spring runoff, river access is possible by barge from Kotzebue 
Sound to Ambler, Shungnak, and Kobuk via the Kobuk River. 

A two-lane, two-wheel drive gravel road links the Bornite Project’s main camp to the 1,525 m Dahl Creek airstrip and 
village of Kobuk. 

The climate in the region is typical of a sub-arctic environment. Exploration is generally conducted from late May until 
late  September.  Weather  conditions  on  the  Bornite  Project  can  vary  significantly  from  year  to  year  and  can  change 
suddenly.  During  the  summer  exploration  season,  average  maximum  temperatures  range  from  10°C  to  20°C,  while 
average  lows  range  from  -2°C  to  7°C.  By  early  October,  unpredictable  weather  limits  safe  helicopter  travel  to  the 
property. During winter months, the property can be accessed by snow machine, track vehicle, or fixed-wing aircraft. 
Winter temperatures are routinely below -25°C and can exceed -50°C. Annual precipitation in the region averages 395 
mm with the most rainfall occurring from June through September, and the most snowfall occurring from November 
through January. 

Drilling and mapping programs are seasonal and have been supported out of the main Bornite Camp. The main Bornite 
Camp facilities are located on Ruby Creek on the northern edge of the Cosmos Hills. The camp provides office space and 
accommodations for the geologists, drillers, pilots, and support staff. There were four two-person cabins installed by 
NANA  prior  to  our  tenure.  The  85-person  capacity  Bornite  Camp  consists  of  35  structures  most  of  which  are  metal-
framed, insulated tents that house multi-occupancy sleeping accommodations, kitchen facilities, dining facilities, medical 
services, showers, washrooms, laundry, administrative offices, and a recreation tent. Early 1960s-era legacy structures 
constructed by Kennecott to support Bornite Shaft sinking are used for equipment maintenance, storage, and sleeping 
cabins. Core is logged in two, metal-clad buildings: one from the early 1970s and one 30 m x 9 m structure that was built 
in 2011. Electricity is generated at site by one 275 kW primary and one 300 kW backup diesel-powered generator.  

Potable water is sourced from a permitted well. Solid waste disposal is accomplished by a combination of diesel-fired 
incineration  and  permitted  landfill  placement.  The  primary  camp’s  domestic  wastewater  is  treated  in  a  packaged 
bioreactor-style treatment plant before it is discharged. Wastewater from a small portion of the camp is treated in a 
conventional septic system. 

The Bornite Project is located on Ruby Creek on the northern edge of the Cosmos Hills. The Cosmos Hills are part of the 
southern flank of the Brooks Range in Northwest Alaska. Topography in the area is moderately rugged. Maximum relief 
in the Cosmos Hills is approximately 1,000 masl with an average of 600 masl. Talus covers the upper portions of the hills; 
glacial and fluvial sediments occupy valleys. The Kobuk Valley is located at the transition between boreal forest and Arctic 
tundra. Spruce, birch, and poplar are found in portions of the valley, with a ground cover of lichens (reindeer moss). 
Willow and alder thickets and isolated cottonwoods follow drainages, and alpine tundra is found at higher elevations. 

59 

Tussock  tundra  and  low,  heath-type  vegetation  covers  most  of  the  valley  floor.  Patches  of  permafrost  exist  on  the 
property. Wildlife in the property area is typical of Arctic and Subarctic fauna. Larger animals include caribou, moose, 
Dall sheep, bears (grizzly and black), wolves, wolverines, coyotes, and foxes. Fish species include salmon, sheefish, arctic 
char, and arctic grayling. The Kobuk River, which briefly enters the Upper Kobuk Mineral Projects on its southwest corner, 
is a significant salmon spawning river. The caribou on the property belong to the Western Arctic herd that migrates twice 
a year – south in August, from their summer range north of the Brooks Range, and north in March from their winter 
range along the Buckland River. 

Bornite Project - History 

Kennecott and Bear Creek Mining Tenure 

Regional exploration began in the early 1900s when gold  prospectors noted copper occurrences in the hills north of 
Kobuk, Alaska. In 1947, local prospector Rhinehart “Rhiny” Berg along with various partners traversing in the area located 
outcropping mineralization along Ruby Creek (Bornite) on the north side of the Cosmos Hills. They subsequently staked 
claims  over  the  Ruby  Creek  showings  and  constructed  an  airstrip  for  access.  In  1957,  Bear  Creek  Mining  Company 
(“BCMC”), Kennecott's exploration subsidiary, optioned the property from Berg. Exploration drilling in 1961 and 1962 
culminated in the discovery of the “No.1 Ore Body” where drill hole RC-34 cut 20 m of 24% Cu (the “No.1 Ore Body” is a 
historical  term  used  by  BCMC  that  does  not  connote  economic  viability  in  the  present  context;  it  is  convenient  to 
continue to use the term to describe exploration work and historical mineral resource estimation in a specific area that 
was previously referred to as the Ruby Creek zone and is now referred to simply as the Ruby Zone). The discovery of the 
“No.1 Ore Body” led to the development of an exploration shaft in 1965 through 1966. The shaft, which reached a depth 
of 328 m, encountered a significant watercourse and was flooded near completion depth. The shaft was subsequently 
dewatered and an exploration drift was developed to provide access for sampling and mapping, and to accommodate 
underground drilling to further delineate mineralization. A total of 59 underground holes were drilled before the shaft 
was allowed to re-flood. The discovery of the Arctic Project in 1965 prompted a hiatus in exploration at Bornite, and only 
limited drilling occurred up until 1976.  

In the late 1990s, Kennecott resumed its evaluation of the Bornite deposit and the mineralization in the Cosmos Hills 
with an intensive soil, stream, and rock chip geochemical sampling program using a 32-element ICP analyses. Grid soil 
sampling yielded 765 samples.  Ridge and spur sampling resulted in an additional 850 soil samples in the following year. 
Skeletonized core samples (85 samples) from key historical drill holes were also analyzed using 32 element ICP analytical 
methods. Geochemical sampling identified multiple areas of elevated copper and zinc in the Bornite region. 

Kennecott  completed  numerous  geophysical  surveys  as  an  integral  part  of  exploration  throughout  its  tenure  on  the 
property.  Various reports, notes, figures, and data files stored in Kennecott’s Salt Lake City exploration office indicated 
that geophysical work included, but was not limited to, the following: 

•  Airborne magnetic and EM surveys (fixed-wing INPUT) (1950s) 

•  Gravity, single point (“SP”), audio-frequency magnetotelluric (“AMT”), EM, borehole and surface IP/resistivity 

surveys (1960s) 

•  Gravity, airborne magnetic, and controlled-source audio-frequency (“CSAMT”) surveys (1990s)  

We have minimal information or documentation associated with these geophysical surveys conducted prior to the 1990s. 
Where data are available in these earlier surveys, the lack of details in data acquisition, coordinate systems, and data 
reduction procedures limit their usefulness. The only complete geophysical report that is available concerns down-hole 
IP/resistivity results. Most notable is the 1996 Bouguer gravity survey from the Bornite deposit into the Ambler Lowlands. 
The Bornite deposit itself is seen as a significant 3 milligal anomaly.  Numerous 2 milligal to > 6 milligal anomalies occur 
under cover in the Ambler Lowlands and near the Aurora Mountain and Pardner Hill occurrences. In addition to the 

60 

geophysical surveys conducted by Kennecott, the ADNR completed an aeromagnetic survey of portions of the Ambler 
mining district in 1974-1975. 

Several studies have been undertaken reviewing the geology and geochemistry of the Bornite deposit. Most notable is 
Murray  Hitzman’s  PhD  dissertation  at  Stanford  University  and  Don  Runnel’s  PhD  dissertation  at  Harvard  University. 
Bernstein and Cox reported on mineralization of the “No. 1 Ore Body” in a 1986 paper in Economic Geology. In addition 
to the historical work, Ty Connor at the Colorado School of Mines recently completed a Master’s thesis which reported 
on the timing of alteration and mineralization at the Bornite deposit. 

Kennecott conducted two technical reviews of the groundwater conditions and a summary of the findings related to the 
flooding of the exploration shaft. In 1961, Kennecott collected 32 coarse reject samples from five drill holes to support 
preliminary  metallurgical  test  work  at  Bornite.  Samples  targeted  high-grade  (>  10%)  copper  mineralization  from  the 
Upper Reef at the Ruby Zone. 

Bornite Project - Geological Setting and Mineralization 

The Bornite Project is located within the Arctic Alaska Terrane, a sequence of mostly Paleozoic continental margin rocks 
that  make  up  the  Brooks  Range  and  North  Slope  of  Alaska.  It  is  within  the  Phyllite  Belt  geologic  subdivision,  which 
together with the higher-metamorphic grade Schist Belt, stretches almost the entire length of the southern Brooks Range 
and  is  considered  to  represent  the  hinterland  of  the Jura-Cretaceous  Brookian  orogeny.  The  southern  margin  of  the 
Phyllite Belt is marked by mélange and low-angle faults associated with the Kobuk River fault zone, while the northern 
boundary is thought to be gradational with the higher-grade metamorphic rocks of the Schist Belt. 

The  geology  of  the  Bornite  resource  area  is  composed  of  alternating  inervals  of  carbonate  rocks  (limestone  and 
dolostone) and calcareous phyllite. Limestone transitions laterally into dolostone near zones of mineralization and is 
considered  to  be  hydrothermally  altered.  Spatial  relationships  and  petrographic  work  suggest  that  dolomitization  is 
genetically related to early stages of the copper mineralizing system; however, recent re-logging has questioned this 
view. 

In 2015, Trilogy made an effort to improve the understanding of the distribution and nature of the various lithologic units 
and their context within a sedimentary depositional model. A new interpreation, based on lithogeochemical signatures 
of the various units along with their historical visual logging, concluded that stacked debris flows composed of basal non-
argillaceous  channelized  breccias  were  overlain  by  upward  fining  upward  sequence  of  increasingly  argillaceous-rich 
breccias capped by high calcium (Ca) phyllites, confined laterally in channels between either massive or thin-bedded 
platform carbonates. 

Two mineralized stacked debrite sequences were named the Lower and Upper Reefs. The Upper Reef grades upward 
into  argillaceous  limestones  instead  of  discrete  high  Ca  phyllites  indicating  a  waning  of  debris  supply.  Based  on  this 
interpretation, a series of individual debrites were identified and modeled. In contrast to the locally derived high-Ca 
phyllites  of  the  debrite-  dominated  Bornite  carbonate  sequence,  low  calcium  (Ca)  phyllites  are  abundant  in  the 
allochthonous  Anirak  schist  (quartz  phyllite)  and  the  The Beaver  Creek  phyllite  that  underlie  and  overlie  the  Bornite 
carbonate sequence, respectively.  In addition to depositional lithostratigraphy, a crosscutting mineralized breccia called 
the “P-Breccia” has been identified in and around the South Reef deposit. Though poorly defined due to lack of drilling 
in  the  area,  the  P-Breccia  zone—which  contains  excellent  copper  grade—lies  at  the  apex  of  the  Iron  Mountain 
discontinuity.  Although  clearly  post-deformational,  it  remains  unclear  whether  the  P-Breccia  is  a  post-depositional 
structural, hydrothermal or solution-collapse breccia. 

A short lithostratigraphic project carried out during the 2021 field season updated the depositional environment of the 
Bornite succession; this resulted in significant differences when compared to the previously summarized interpretations. 
The Bornite succession is now understood to be a carbonate slope deposit characterized by (a) lime mudstone, exported 
to the slope from a contemporaneous shallow-marine carbonate factory, variably mixed with and interlayered with (b) 
“background” argillaceous sediment that is locally carbonaceous. Superimposed on these calcite-dominated “normal” 

61 

slope strata are locally impressive thicknesses of dolomudstone-clast conglomerate (formerly “breccia”). Slope limestone 
and siltstone-mudstone were originally centimetrically to decimetrically bedded, but are commonly ductilely deformed, 
producing  the  variably  limey  ‘phyllites’  that  exhibit  sub-mm  scale  foliation.  In  contrast,  the  dolostone-clast 
conglomerates  and  individual  dolomudstone  clasts  responded  brittlely  to  Brookian  stress  and  show  no  significant 
shearing or plastic deformation. Instead, plastic deformation is largely restricted to the various phyllitic layers around 
the peripheries of the dolostone bodies. 

Structural fabrics observed on the property include rare bedding and two distinct metamorphic foliations. Bedding (S0) 
can  be  measured  only  rarely  where  phyllite  and  carbonate  are  interbedded  and  it  is  unclear  to  what  extent  it  is 
transposed.  The  pervasive  foliation  (S1)  is  often  mylonitic  and  exhibits  both  an  imprinted  stretching  lineation  and 
preferred  “top”  direction.  It  is  easily  measured  in  phyllites  and  is  commonly  reflected  by  colour  banding  and/or 
stylolamination (flaggy habit in outcrop) of the carbonates. Core logging shows that S1 is folded gently on the 10 m scale 
and locally tightly folded at the decimetre scale. S2 axial planar cleavage is locally developed in decimetre scale folds of 
S1. Both S1 and S2 foliations are considered to be Jurassic in age. Some limestone outcrops, in particular the “TBLS” on 
Aurora Mountain and the marbles at the base of Coral Hill, also exhibit a stretching lineation. Core-logging shows that 
S1 is folded gently on a 10 m scale and locally tightly folded at the decimetre scale forming a common S2 axial planar 
cleavage. S2 is folded gently on a 10 m scale forming an upright mesoscale S3 foliation. S1 and S3 foliations are thought 
to be Jura-Cretaceous in age.  

Structural mapping in 2021 recognized a well-developed stretching lineation (i.e., L-tectonite) in the carbonate-phyllite 
rocks, typically oriented shallowly towards the NNE or SSW.  “Top” direction indicate movement to the S or SSW along 
the vector of the stretching lineation.  Moreover, new mapping indicates that stiff Bornite rocks, in particular metric to 
hectametric dolostone bodies, have been boudinaged into 3-D ellipsoids.  Slip is accommodated by phyllites., Additional 
mapping is required to determine whether such a tectonic style plays a role in the distribution of copper mineralization. 

Owing to their greater rigidity, dolostone bodies of secondary dolostone manifest strain differently: tan hydrothermal 
dolostone tends to be broken into centimetre- to decimetre-scale blocks, whereas  grey (diagenetic?) dolostone may 
exhibit unusual, contorted forms, some resembling human fingers or swan necks, as evident in outcrop. Dolostone is 
rarely cut by plastically deformed zones and instead forms metric to hectametric lenses (“augens”) encased in plastically 
deformed  calc-mylonite  and  calc-phyllite.  This  deformation,  presumably  a  product  of  the  Jura-Cretaceous  Brookian 
orogeny, complicates sedimentological interpretations.  

Mineralization  at  Bornite  forms  tabular  mineralized  zones  that  coalesce  into  crudely  stratabound  bodies  hosted  in 
dolostone conglomerate/breccia. Two significant dolomitic horizons that host mineralization have been identified by 
drilling and include: 1) the Lower Reef, a substantial 100 m to 300 m thick dolomitized zone lying immediately above the 
basal quartz phyllite unit of the Anirak schist and 2) the Upper Reef, a 100 m to 150 m thick dolomite horizon that sits 
roughly 300 m higher in the section. The Lower Reef is separated from the Upper Reef by a zone of ductilely sheared 
phyllites up to 60 m thick. 

The Lower Reef dolostone outcrops along the southern margin of the Ruby Zone and is spatially extensive throughout 
the deposit area. It hosts a significant portion of the shallow mineral resources in the Ruby Zone as well as higher grade 
mineral resources down-dip and to the northeast in the South Reef area. The Upper Reef hosts relatively high-grade 
mineral  resources  to  the  north  in  the  Ruby  Zone.  The  Upper  Reef  appears  to  lie  at  an  important  NE-trending  facies 
transition to the NW of the main drilled area and appears to be at least partially thrust over the Lower Reef stratigraphy 
to the southeast. 

Drill results from 2013 show dolomitization and copper mineralization in the Upper and Lower Reefs coalescing into a 
single  unit  along  the  northern  limits  of  current  exploration.  The  NE-  trending  Ruby  Zone  and  South  Reef  areas  also 
coalesce into a roughly 1,000 m wide zone of >200 m thick dolomite containing significant copper mineralization dipping 
north at roughly 5-10 degrees. The 2017 drill results show that the mineralized dolomite interval continues for at least 
another 700m down-dip to the northeast from mineralization in the Upper and Lower Reefs. 

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Bornite Project – Mineralization 

Copper  mineralization  at  Bornite  comprises  chalcopyrite,  bornite,  and  chalcocite  distributed  in  stacked,  roughly 
stratiform zones exploiting favourable lithologies (conglomerate/berccia) within the Bornite sequence. Mineralization 
occurs, in order of increasing grade, as disseminations, irregular and discontinuous stringer-style veining, breccia matrix 
replacement, and stratabound massive sulphides. The distribution of copper minerals is zoned around the bottom-centre 
of  each  zone  of  mineralization,  with  bornite-chalcocite-chalcopyrite  at  the  core  progressing  outward  to  a  fringe  of 
chalcopyrite-pyrite. Additional volumetrically minor copper minerals include carrollite, digenite, tennantite-tetrahedrite, 
and  covellite.  Stringer  pyrite  and  locally  significant  sphalerite  occur  above  and  around  the  copper  zones  and  locally 
massive pyrite and sparse pyrrhotite are associated with siderite alteration below copper mineralization in the Lower 
Reef. 

Significant cobalt mineralization is found accompanying bornite-chalcocite mineralization. Cobalt often occurs with high-
grade  copper  as  carrollite  (Co2CuS4)  and  as  cobaltiferous  rims  on  recrystallized  pyrite  grains.  Preliminary 
geometallurgical work by Trilogy showed that cobalt occurs primarily as cobaltiferious pyrite (approximately 80% of he 
contained cobalt) and within other cobalt minerals such as carrollite, and cobaltite (CoAsS). 

Some appreciable silver values are also found at Bornite, particularly in association with bornite-rich mineralization in 
the South Reef area and Ruby Zones. 

Bornite Project – Exploration 

Exploration in and around the Bornite Project by Kennecott from 1957 to 1998 is summarized above. In addition to the 
extensive  drilling  completed  during  the  more  than  40-year  tenure  of  Kennecott  in  the district,  Kennecott  completed 
widespread  surface  geochemical  sampling,  regional  and  property  scale  mapping,  and  numerous  geophysical  surveys 
employing  a  wide  variety  of  techniques.  The  majority  of  this  data  has  been  acquired  by  us  and  forms  the  basis  for 
renewed exploration that targets Bornite-style mineralization in the Bornite carbonate sequence. 

NovaGold as the precursor company to us began to actively pursue an agreement to explore the Bornite Project with 
NANA  in  2005  resulting  in  an  initial  airborne  geophysical  survey  in  2006.  Negotiations  on  the  consolidation  and 
exploration of the entire Ambler district continued for the next several years culminating in the NANA Agreement in 
October 2011. 

With  the  NANA  Agreement  approaching  completion,  NovaGold  initiated  work  in  2010  to  begin  to  characterize  the 
exploration potential and depositional controls by re-logging and re-analyzing select drill holes with a Niton portable x-
ray fluorescence (“XRF”) to determine geochemical variability. In 2011, NovaGold began an initial drill program to verify 
the  historical  database  and  exploration  potential  and  conducted  additional  geophysical  surveys  to  provide  better 
targeting tools for continued exploration in the district. In 2012, we expanded the IP geophysical coverage completing a 
major  district-wide  survey  that  targeted  the  prospective  Bornite  Carbonate  sequence.  Subsequent  resource  drilling 
between  2011  and  2013  based  on  the  exploration  targeting  is  discussed  in  the  “Bornite  Project  -  Mineral  Resource 
Estimates” section below. 

2006 NovaGold 

In 2006, NovaGold contracted Fugro Airborne Surveys to complete a detailed helicopter DIGHEM (frequency-domain 
EM), magnetic and radiometric survey of the Cosmos Hills. The survey covered a rectangular block approximately 18 km 
by 49 km which totaled 2,852-line km. The survey was flown at 300 m line spacing with a line direction of N20E. The 
DIGHEM helicopter survey system produced detailed profile data of magnetics, EM responses and radiometrics (total 
count,  uranium,  thorium,  and  potassium)  and  was  processed  into  maps  of  magnetics,  discrete  EM  anomalies,  EM 
apparent resistivity, and radiometric responses. 

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2010 NovaGold 

In  2010,  in  anticipation  of  completing  the  NANA  Agreement,  NANA  granted  NovaGold permission  to  begin  low  level 
exploration  at  Bornite;  this  consisted  of  re-logging  and  re-analyzing  select  drill  holes  using  a  Niton  portable  XRF.  In 
addition to the 2010 re-logging effort, NovaGold contracted a consulting geophysicist, Lou O'Connor, to compile a unified 
airborne magnetic map for the Ambler mining district from Kennecott, Alaska DNR, and NovaGold airborne geophysical 
surveys. 

2011 NovaGold 

In  2011,  NovaGold  contracted  Zonge  International  Inc.  (“Zonge”)  to  conduct  both  dipole-dipole  complex  resistivity 
induced polarization (“CRIP”) and natural source audio-magnetotelluric (“NSAMT”) surveys over the northern end of 
Bornite to develop tools for additional exploration targeting under cover to the north. 

NSAMT data were acquired along two lines totaling 5.15 line-km; one line is oriented generally north-south through the 
centre  of  the  survey  area  and  the  other  being  the  southernmost  east-west  line  in  the  survey  area.  CRIP  data  were 
acquired on five lines: four east-west lines and one north-south line, for a total coverage of 14.1 line-km and 79 collected 
CRIP stations. The initial objective of the survey was to investigate geological structures and the distribution of sulphides 
possibly associated with copper mineralization. 

Results from the paired surveys show that wide-spaced dipole-dipole resistivity is the most effective technique to directly 
target the mineralization package. Broad, low-resistivity anomalies reflecting pyrite haloes and mineralization appear to 
define the limits of the fluid package. Well-defined and often very strong chargeability anomalies are also present, but 
appear in part to be masked by phyllitic units which also have strong chargeability signatures. NSAMT shows similar 
resistivity features as the IP, but these are less well resolved. 

2012 NovaCopper 

In  light  of  the  success  of  the  2011  geophysical  program,  we  contracted  Zonge  to  conduct  a  major  district-wide 
dipole/dipole IP survey, a down-hole IP radial array survey in the South Reef area, and an extensive physical property 
characterization study of the various lithologies to better interpret the existing historical geophysical data. 

Zonge completed 48 line km of 200 m dipole/dipole IP during 2012, infilling and expanding on the 2011 survey, and 
stretching across the most prospective part of the outcropping permissive Bornite carbonate sequence. The results show 
a  well-defined  low  resistivity  area  associated  with  mineralization  and  variable  IP  signatures  attributed  both  to 
mineralization and the overlying Beaver Creek phyllite. Numerous target areas occur in the immediate Bornite area with 
lesser targets occurring in the Aurora Mountain and Pardner Hill areas and in the far east of the survey area.  

During the 2012 drill program at South Reef, a single drill hole was targeted on a low resistivity area approximately 500 
m  to  600  m  southeast  of  the  South  Reef  mineralization  trend.  Although  the  drill  hole  intersected  some  dolomite 
alteration in the appropriate stratigraphy, no significant sulphides were encountered. 

In addition to the extensive ground IP survey, Zonge also completed 9 km of down-hole radial IP using an electrode 
placed  in  drill  hole  RC12-0197  to  further  delineate  the  trend  and  potential  in  and  around  the  South  Reef.  Extensive 
physical property data including resistivity, chargeability, specific gravity, and magnetic susceptibility were captured for 
use in modelling the existing ground IP and gravity surveys, and the airborne EM and magnetic surveys. 

In addition to geophysical focused exploration, a district wide geologic map was compiled integrating Kennecott’s 1970’s 
mapping of the Cosmos Hills with selective Trilogy mapping in 2012. 

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2013 NovaCopper 

The emphasis of the 2013 program was to further validate and refine the 2012 geologic map of the Cosmos Hills. A deep 
penetrating  soil  and  vegetation  geochemical  orientation  survey  was  completed  over  the  South  Reef  deposit,  using 
various partial leaches and pH methods. The initial, approximately 1 km, test lines suggest a good response for several 
of the partial leaches of the soils but little response in the vegetative samples. Follow-up is warranted to the north of the 
deposit into the Ambler Lowlands. 

2014 NovaCopper 

During 2014, exploration work was limited to a re-logging and re-sampling program of historical Kennecott drill core. 

2015 NovaCopper 

As a follow-up to the 2013 field program, a deep penetrating soil and vegetation geochemical survey was extended north 
of  the  deposit  into  the  Ambler  Lowlands.  Trilogy  geologists  completed  a  lithogeochemical  desktop  study  and  a 
comprehensive update to the 3D lithology model. 

2017 Trilogy 

The 2017 field program extended the 2013 and 2015 deep penetrating geochemical (“DPG”) soil survey another 500m 
to the northeast.  The 2013 soil line was extended 1,500m to the east to test over the covered projection of the Two 
Grey Hills carbonate section.  The 3D lithology model was updated to incorporate the 2017 drill program results, which 
are described in Section 10,  

Trilogy also completed a close spaced ground gravity survey over a 2 km by 4km grid with 100 m station spacing over the 
resource area and extending northeast over the 2017 drill target area.  The complete Bouguer anomaly residual plot 
(removes  a  strong  decreasing  to  the  northeast  regional  gradient)  shows  good  correlation  with  the  Lower  Reef 
mineralization that outcrops on surface with the gravity high gradually decreasing down-dip to the northeast. 

As part of the overall  gravity program, Mira  Geosciences  created a petrophysical model for the Bornite deposit that 
synthesized the expected gravity response on surface (forward model) for the 2017 gravity stations.   This forward model 
matches very closely with the actual survey data over the deposit area, but diverges on the south end where the expected 
response of gravity low is actually a strong gravity high that may reflect shallow mineralization up-dip along the South 
Reef  trend.    Mira  also  completed  a  geologically  constrained  3D  inversion  using  the  2017  gravity  data.    Two  areas of 
anomalously high densities (>2.9 g/cc) were identified.  The first area extends up to 750m to the east-northeast of RC17-
0239, which was one of the more successful holes in 2017 and is coincident with the Iron Mountain structure.  The second 
anomaly is located just above the Anirak contact (Lower Reef) to the west of the 2017 target area and 700m to the north 
of the closest drill hole (RC-53), which is weakly mineralized along that horizon.  This area falls along the northwest-
southeast high grade thickness trend. 

2018 Trilogy 

During the 2018 field season, Trilogy Metals carried out additional DPG and a 2D seismic survey at Bornite. In addition, 
geophysical and geochemical data from Bornite were studied using existing datasets. Soil sampling was completed on 
the westerly extension of the DPG lines on the northwestern portion of the Bornite deposit. DPG was used to assist with 
outlining the edges of the deposit as well as to corroborate gravity anomalies defined during the 2017 field season. 

A  2D  seismic  survey  was  completed  by  HiSeis  (3D  seismic  imaging)  in  June  2018.  This  2D  acquisition  program  was 
designed to test whether seismic reflection was suitable for the Bornite deposit and to understand the logistics of any 
future 3D seismic survey over the project area. Two 6 km 2D seismic lines, a dip line and a strike line, were acquired with 
a total of 792 unique source locations to attempt to image hanging wall and footwall shears; other faults and shears; 
folding of stratigraphy; internal (within Bornite sequence) phyllite units; facies changes within the dolostones; and direct 

65 

detection of massive sulphide mineralization; and any alteration associated with mineralization. Acquisition of this 2D 
dataset used 500 g seismic charges as a means of producing seismic energy. All seismic vibrations were measured on a 
“fully active” line of 1,189 geophone receivers which provided up to 6 km of offset on either side of the source using the 
Aries  I  seismic  acquisition  system.  Supporting  rock  property  data  were  acquired  from  drill  core  stored  in  Fairbanks, 
Alaska.  

Mira Geosciences completed a 3D inversion model of the 100 m spaced ground gravity data that were collected over the 
Bornite deposit during the 2017 exploration season. Using geology to constrain the model, three areas of anomalously 
higher gravity were defined. Unfortunately, none of these intervals were properly tested in 2017 with two holes, those 
at  Anomaly  “B”  and  “C”,  ending  above  the  gravity  anomalies.  Two  of  the  three  identified  anomalies  from  the  2017 
inversion  modelling  changed  in  size  and  relative  orientation  with  the  updated  geologic  model.  Anomaly  B,  which 
stretches  to  the  northwest  from  hole  RC17-0238  decreased  in  extent,  likely  the  result  of  a  thicker-than-previously-
modelled Upper Reef carbonate section in RC17-0238. Anomaly C is much broader and less defined, indicating that it 
may be the result of underestimating the  SG in the lithology model  (incorrect interpretation). This anomaly remains 
untested with the failures of drill holes RC17-0242 and RC18-0245 and should be redrilled in the future. Anomaly A is 
relatively unchanged and remains coincident with the Iron Mountain structure. Holes RC18-0246, RC18-0249, and RC18-
0250  tested  the  southwest  edge  of  the  anomaly  where  it  joins  the  South  Reef  trend.  Hole  RC18-0250  suggests  that 
mineralization wanes to the east, though this hole may have just missed mineralization controlled by the Iron Mountain 
structure. The northeast extent of this anomaly is still considered a viable exploration target.  

South32  completed  a  QA/QC  review,  lithogeochemical-alteration  assessment,  and  a  vectoring/targeting  exercise  on 
downhole geochemical data on the Bornite deposit. The purpose of this exercise was to use downhole analyses to assess 
the geology, alteration, and mineralogy of the deposit to vector towards mineralization. The Bornite sequence can be 
classified into three geochemical groups including: 1) very low immobiles; 2) low immobiles; and 3) higher immobiles. 
The latter was then subdivided into five groups based on Al, Cr, and V concentrations. The “very low” and “low immobile” 
groups are predominately limestones and dolomites (including breccias), whereas increasing Al in “higher immobiles” 
represent the increasingly argillaceous/micaceous units (phyllites). High Al samples in the lower Bornite sequence can 
be discriminated from those in the upper sequence based on high Ni:Cu ratios. In the South Reef area, lithogeochemistry 
supported  Trilogy  Metals’  geologic  model,  identified  the  lower,  central  and  upper  Bornite  sequence  units  and 
distinguished many of the logged phyllites from breccias. The results support Trilogy Metals’ interpretation that the Ruby 
Zone in the Lower Reef is hosted in units corresponding to the South Reef central sequence. 

2019 Trilogy 

In 2019, Trilogy Metals contracted Geotech Ltd. (Geotech) of Aurora, Ontario to complete VTEM Plus (versatile time 
domain  electromagnetic)  and  ZTEM  (z-axis  tipper  electromagnetic)  airborne  helicopter  geophysical  surveys  over  the 
Cosmos Hills and the Ambler VMS belt. Magnetics were measured using a cesium vapour sensor, while radiometrics was 
not collected due to snow cover. 

The VTEM survey was flown along 200 m spaced lines oriented northwest-southeast over the entire Bornite carbonate 
sequence north of the Cosmos Arch (which hosts the Bornite deposit), with additional lines at 100 m spacing directly 
above the Bornite resource. A second set of perpendicular lines (southwest-northeast) were flown at 200 m spacing over 
just the general Bornite area. Tie lines at ~4,000 m spacing were flown perpendicular to the EM flight lines to provide 
control for the magnetic survey.  

The VTEM results from the Bornite sequence are complex and appear to be mostly reflecting bedrock lithologies (the 
graphitic phyllites). The conductive plates that were modelled are generally coincident with the interpreted phyllite units, 
as are the apparent anomalies tested by holes RC19-0263 and RC19-0266. 

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2020 Ambler Metals 

Trilogy Metals and South32 decided not to proceed with the 2020 exploration program due to the coronavirus (COVID-
19)  pandemic.  The  Bornite  geologic  model  was  updated  using  the  2019  drill  program  results.  The  Irish  Centre  for 
Research in Applied Geosciences initiated a machine-learning geochemical modelling project to help define the controls 
on high-grade copper mineralization. 

2021 Ambler Metals 

During the 2021 field season, the understanding of the Bornite deposit and the potential for additional deposits was 
advanced with a new interpretation of the carbonate sequence at Bornite and an improved structural understanding of 
the  Cosmos  Hills.    Dr.  Elizabeth  Turner,  specialist  in  carbonate  geology  from  Laurentian  University,  re-logged  two 
fences/sections of drill holes, E-W and N-S, through the Bornite deposit, to identify, distinguish and correlate lithofacies 
within the Bornite sequence and to identify and distinguish different types/ages of dolomitization, including, if possible, 
their relation to mineralization. 

Turner describes the Bornite sequence as a tectonized ”normal” carbonate slope deposit that consists of calcitic material 
(lime  mud)  derived  from  a  nearby  shallow-marine  source  area,  interlayered  with  variable  amounts  of  ”background” 
terrigenous mud (argillaceous proportion increases with distance downslope). The observed sequence includes massive 
lime mudstone, thin-bedded argillaceous lime mudstone, lime mudstone centimetrically interbedded with terrigenous 
mudstone,  calcareous  siltstone,  and  limestone-clast  slope  conglomerates.  Brookian  deformation  strained  these 
argillaceous 
limestone  slope  deposits  to  varying  degrees  producing  phyllites  and  recrystallized,  strained 
limestones/marbles. 

Importantly, superimposed on the active limestone slope system is the local presence of dolostone-clast conglomerate. 
Dolostone clasts are equant and irregular; predominantly dolomudstone (locally with fossil fragments) and are likely 
derived from subaqueous horst blocks of pre-existing older dolostone and shed into the slope limestone system. The 
fault scarp(s) that shed dolostone clasts were probably part of a seafloor paleotopographic system that developed during 
regional extension and associated fault-mediated syn-depositional subsidence. 

Also initiated in 2021 was structural mapping around Pardner Hill and Aurora Mountain by Dr. Jason Price. Initial results 
indicate: (1) Large carbonate bodies, such as Pardner Hill, Shield Mountain, and probably also Aurora Mountain, are fault 
klippen  in  allochthonous  contact  with  the  structurally  subjacent  Anirak  schist;  (2)  Dolostone  bodies  are  typically 
boudinaged forming metric to hectametric 3-D ellipsoids encased in ductilely deformed phyllites and, in some places, 
calc-mylonites (limestone protolith); (3) Top-South (to SSW) deformation at a number of outcrops in the Cosmos Hills 
suggest  that  this  entire  structural  “block”  may  have  been  juxtaposed  southward  from  the  position  of  the  Ambler 
Lowlands or, potentially, from off the top of the Ambler Highlands (Arctic area) during exhumation that was part of the 
Brookian orogeny; (4) the fault contact with the overlying Beaver Creek phyllite is likely a low-angle normal fault that 
cuts out of the Bornite deposit to the southeast where Beaver Creek is in structural contact with Anirak schist. 

Bornite Project – Drilling 

From 1957 to 2019, a total of 273 holes targeted the Bornite deposit during 24 different campaigns; 222 surface core 
holes and 51 underground core holes were drilled, totalling 106,406 m. All of the drill campaigns prior to 2011 were 
completed by Kennecott or its exploration subsidiary, BCMC, and the drill campaigns  since 2011  were completed  by 
NovaGold (2011), NovaCopper (2012 and 2013) or Trilogy. 

In the summer of 2017, Trilogy Metals initiated eleven holes, but four were abandoned due to drilling problems. The 
seven remaining drill holes stepped-out to the north for distances between 250 m to 400 m from the previous drill holes; 
these were distances considered too far to support the estimation of mineral resources at that time. 

From 1957 to 1976, Kennecott used drilling contractor Sprague and Henwood, a Pennsylvania-based drilling company. 
Kennecott’s 1997 program (three drill holes) was completed by Tonto Drilling Services, Inc. (a NANA-Dynatec company). 

67 

The 2011 through to 2013 NovaGold/Trilogy Metals programs used Boart Longyear Company as the drill contractor. The 
2017 program used Tuuq drilling, a NANA company, who sub-contracted Major Drilling. The 2018 program used both 
Major and Tuuq as the primary drill contactors and the 2019 program used Major as the primary contractor. 

In the initial years of drilling at Bornite, Kennecott relied on AX diameter core (1.1875 in or 30.2 mm diameter), but, as 
drilling migrated towards deeper targets, a change to BX diameter core (1.625 in or 41.3 mm diameter) was implemented 
to help limit deviation. From 1966 to 1967, drilling activity at Bornite moved underground and EX diameter core (0.845 
in or 21.5 mm diameter) was implemented to define the Ruby Upper Reef zone “No.1 Ore Body”. In 1968, drilling activity 
moved back to the surface and from 1968 to 1972, BX diameter core was most commonly drilled. In later years, core size 
increased to NX (2.125 in or 54.0 mm diameter) and finally, in 2011, core size increased to NQ (1.874 in or 47.6 mm 
diameter) and HQ (2.5 in or 63.5 mm diameter). Over the years, progressively larger diameter drill rods have been used 
in an effort to minimize drill hole deviation. 

There is only limited information with respect to the specific drill core handling procedures used by Kennecott during its 
tenure at the Bornite deposit. All of the drill data collected during the Kennecott drilling programs (1958 to 1997) were 
logged on paper drill logs, and copies were stored in the Kennecott office in Salt Lake City, Utah. Electronic, scanned 
copies of the paper logs, in PDF format, are held by Trilogy. Drill core was sawed or split in half with a splitter, half was 
submitted  to  various  assay  labs  and  the  remainder  was  stored  in  the  Kennecott  core  storage  facility  at  the  Bornite 
deposit. In 1995, Kennecott converted the drill assay data, geologic core logs and the down-hole collar survey data into 
an electronic format. In 2009, NovaGold geologists verified the geologic data from the original paper logs against the 
Kennecott  electronic  format  and  then  merged  the  data  into  a  MicrosoftTM  SQL  database.  Sampling  of  drill  core  by 
Kennecott and BCMC focused primarily on the moderate to high grade mineralized zones. Intervals of visible sulphide 
mineralization containing roughly >0.5% to 1% Cu were selected for analysis by Union Assay Office Inc. of Salt Lake City, 
Utah.  This  approach  left  numerous  intervals  containing  weak  to  moderate  copper  mineralization,  un-sampled  in  the 
historical drill core. During the 2012 exploration program, we began sampling a portion of this remaining drill core in 
select holes in the South Reef area. Trilogy extended this sampling program to the Ruby Zone in 2013 and 2014. 

Throughout our tenure at Bornite, the following core handling procedures have been implemented (including programs 
conducted by NovaGold and NovaCopper). Core is slung by helicopter, or transported by truck or ATV, from the drill rig 
to  the  core-logging  facility.  Upon  delivery,  geologists  and  geotechnicians  open  and  inspect  the  core  boxes  for  any 
irregularities. They first mark the location of each drilling block on the core box, and then convert footages on the blocks 
into  metric  equivalents.  Geotechnicians  or  geologists  measure  the  intervals  (or  “from/to”)  for  each  box  of  core  and 
include this information, together with the drill hole ID and box number, on a metal tag stapled to the end of each box. 
Geotechnicians then measure the core to calculate percent recovery and rock quality designation (“RQD”). RQD is the 
sum of the total length of all pieces of core in a run over 12 cm. The total length of core in each run is measured and 
compared to the corresponding run length to determine percent recovery. Core is then logged with lithology and visual 
alteration features captured on observed interval breaks. Mineralization data, including sulphide species and abundance 
(recorded as percent), and gangue and vein mineralogy are collected for each sample interval with an average interval 
of approximately 2 m. Structural data is collected as point data. Geologists then mark sample intervals to indicate each 
lithology or other geologically appropriate intervals. Sample intervals of core are typically between 1 m and 3 m in length 
but are not to exceed 3 m long. Occasionally, if warranted by the need for better resolution of geology or mineralization, 
smaller sample intervals have been used. Geologists staple sample tags on the core boxes at the start of each sample 
interval and mark the core itself with a wax pencil to designate sample intervals. This sampling approach is considered 
sound  and  appropriate  for  this  style  of  mineralization  and  alteration.  Drill  core  is  digitally  photographed  prior  to 
sampling. Drill core is cut in half using diamond core saws. Specific attention to core orientation is maintained during 
core sawing to ensure that representative samples are obtained. One-half of the core is retained in the core box for 
storage on site, or at our Fairbanks warehouse, and the other half is bagged and labeled for analysis. Samples are selected 
for specific gravity measurements. 

In 2013 and 2014, 33 historical drill holes and 37 historical drill holes, respectively, in the Ruby Zone were re-logged, re-
sampled and re-assayed as these holes had previously only been selectively sampled by Kennecott. Entire holes were re-
logged using Trilogy protocols discussed above. Samples were submitted either as half-core, where previously sampled, 

68 

or  whole  core  where  un-sampled  (to  ensure  that  a  sufficient  volume  of  material  was  provided  for  analysis).  Sample 
intervals  were  matched  to  historical  intervals  whenever  possible  or  selected  to  reflect  Trilogy  sampling  procedures 
described above. The objectives of the re-assay/re-logging program were threefold: 1) to implement a QA/QC program 
on intervals previously sampled by Kennecott in order to confirm the validity of its results; 2) to identify additional lower 
grade (0.2%-0.5% Cu), which was not previously sampled; and 3) to provide additional multi-element ICP data to assist 
in the geologic interpretation of the deposit.  

Bornite Project - Sample Preparation, Analyses and Security 

Sample  preparation,  analytical  lab  accreditation  and  security  measures  taken  during  historical  Kennecott  and  BCMC 
programs are unknown to us; however, we are not aware of any reason to suspect that any of these samples have been 
tampered with. The 2011 to 2013 and 2017 samples were either in the custody of NovaGold or Trilogy personnel or the 
assay laboratories at all times, and the chain of custody of the samples is well documented. 

Once drill core was sawed in half, one half was retained for future reference and the other half was sent to ALS Minerals 
(formerly ALS Chemex) in Vancouver, BC for analyses. Core samples were shipped from the Bornite Camp when backhaul 
capacity was available on the chartered aircraft; this was generally five to six days a week. Rice bags, containing two to 
four  individual  poly-bagged  core  samples,  were  marked  and  labeled  with  the  ALS  Minerals  address,  project  name 
(Bornite),  drill  hole  number,  bag  number,  and  the  enclosed  sample  numbers.  Rice  bags  were  secured  with  a  pre-
numbered  plastic  security  tie,  assembled  into  loads  for  transport  by  chartered  flights  on  a  commercial  airline  to 
Fairbanks, Alaska, and delivered directly to the ALS Minerals preparation facility by a contracted expeditor. Core samples 
were also inserted into these shipments at the rate of one standard, one blank and one duplicate per 17 core samples. 
Samples were logged into a tracking system on arrival at ALS Minerals, and weighed. Samples were then crushed, dried, 
and a 250 g split was pulverized to greater than 85% passing 75 μm. 

Copper and cobalt data were derived using an additional 48-element suite assayed by inductively coupled plasma-mass 
(ICP-MS) and atomic emission spectroscopy (ICP-AES) methodologies, following a four-acid digestion. Over limit (>1.0%) 
copper and cobalt analyses were completed by atomic absorption (AA), following a four-acid digestion. In 2011 and 2012, 
gold assays were determined using fire analysis followed by an atomic absorption spectroscopy (AAS) finish. Gold was 
not analyzed in 2013 or 2014. The lower detection limit was 0.005 ppm Au; the upper limit was 10 ppm Au. 

ALS Minerals has attained International Organization for Standardization (ISO) 9001:2000 registration. In addition, the 
ALS Minerals laboratory in Vancouver is accredited to ISO 17025 by Standards Council of Canada for a number of specific 
test procedures including fire assay of gold by AA, ICP and gravimetric finish, multi-element ICP and AA assays for silver, 
copper, lead and zinc. Trilogy has no relationship with any of the primary or check assay labs used on the Bornite Project. 

In 2012, 2013, 2014, and 2017 through to 2019, Trilogy Metals staff performed continuous validation of the drill data 
during the logging process and after the field program was complete (West, 2013; Morris, 2014). Trilogy Metals also 
retained independent consultant Caroline Vallat, P.Geo. of GeoSpark Consulting Inc. (GeoSpark) to import digital drill 
data to the master database and conduct QA/QC checks upon import; conduct a QA/QC review of paired historical assays 
and Trilogy Metals 2012, 2013 and 2014 re-assays; monitor an independent check assay program for the 2012, 2013 and 
2014 campaigns; and generate a QA/QC report for each of the drilling campaigns conducted in 2012, 2013, 2014, 2017, 
2018 and 2019, including a 2017 review of the cobalt data.  

Bornite Project - Mineral Resource Estimates 

We have filed several previous NI 43-101 Technical Reports on the Bornite Project dated March 18, 2014, February 5, 
2013, July 18, 2012, April 19, 2016 and July 20, 2018. The effective date of this resource is December 31, 2021. These 
discussions of underground and surface mining parameters are used solely for the purpose of testing the “reasonable 
prospects for economic extraction” and do not represent an attempt to estimate mineral reserves. No mineral reserves 
were calculated for the Bornite Project. These preliminary evaluations are used to assist with the preparation of a Mineral 
Resource Statement and to select appropriate reporting assumptions. 

69 

In the opinion of the QPs, the mineral resource evaluation reported herein is a sound representation of the copper and 
cobalt mineral resources for the Bornite Project at the current level of sampling. The mineral resources were estimated 
in conformity with generally accepted CIM Estimation of Mineral Resources and Mineral Reserves Best Practice Guidelines 
(November  2019)  and  are  reported  in  accordance  with  the  Canadian  Securities  Administrators’  NI  43-101.  Mineral 
resources are not mineral reserves and do not have demonstrated economic viability. There is no certainty that all or 
any part of the mineral resource will be converted into a mineral reserve. The QPs audited the database used to estimate 
the Bornite Project mineral resource, and the QPs are of the opinion that the current drilling information is sufficiently 
reliable to confidently interpret the boundaries for copper and cobalt mineralization, and the assay data are sufficiently 
reliable to support mineral resource estimation. 

In the summer of 2017, seven holes were drilled that tested the down-dip continuity of the northern part of the Bornite 
deposit. These drill holes successfully intersected the  mineralized target horizon, but the spacing of these holes was 
considered too far apart to support the generation of additional mineral resource estimates at that time, and as a result, 
the  estimate  of  copper  mineral  resources  remained  unchanged  in  the  June  2018  report  from  those  reported  in  the 
previous technical report dated April 2016, and the June 2018 technical report included an estimate of cobalt mineral 
resources. 

In the summer of 2018, Trilogy Metals conducted a drilling program on the Bornite deposit that included the completion 
of 12 holes that infilled gaps in previous drilling in the northern, down-dip part of the deposit as well as in the central 
area between the Ruby Zone and South Reef area.  

In the summer of 2019, another drilling program was conducted on the Property comprising eight holes that tested the 
continuity of the mineralization within the Bornite deposit and two holes that tested exploration targets located about 
1 km south and southeast of the deposit. 

From  2011  through  2017,  Trilogy  Metals  implemented  an  expanded  program  of  re-sampling  and  re-assaying  for  an 
extended suite of elements, including cobalt. Analyses of these additional elements were continued on samples collected 
during the 2018 and 2019 drilling programs, and once again, estimates of both copper and cobalt mineral resources are 
included in this report. 

The Bornite Project database comprises a total of 273 diamond drill (core) holes totalling 106,406 m; 203 holes target 
the Ruby Zone to the west and 58 holes target the South Reef area to the east. The remaining 12 holes in the database 
are exploratory in nature and test for satellite mineralization proximal to the Bornite deposit or represent holes that 
encountered  problems  and  were  therefore  abandoned.  The  database  contains  a  total  of  39,740  samples  that  were 
analyzed for copper content and 34,177 that were analyzed for cobalt content. Most holes drilled by Trilogy, plus a few 
select historical holes drilled by Kennecott, contain additional analyses for elements such as zinc, lead, gold, silver, and 
cobalt; at this time, only copper and cobalt show any significant economic potential, and the others were excluded from 
the estimation of mineral resources. 

During the 2012, 2013 and 2014 field seasons, Trilogy collected samples from drill hole intervals that Kennecott never 
sampled. It is assumed that Kennecott did not sample these intervals because, visually, they did not exhibit the presence 
of high-grade copper mineralization (amenable to underground mining). In previous mineral resource estimates, these 
un-sampled intervals were assigned a default grade of 0% Cu. At this current stage, the majority of the core drilled by 
Kennecott has been sampled and analyzed for copper content. The sampling and assaying for cobalt is less extensive. 
Where assay data are not available, these intervals are assigned a zero grade for copper (0% Cu) when the host rocks are 
phyllite, or they left as “missing” when the host rocks are carbonates. No adjustments were made to intervals where 
cobalt  grades  are  missing,  and  mineral  resource  estimates  are  estimated  using  the  available  sample  data.  Individual 
sample intervals range from 3 cm to 39.58 m long and average 2.09 m.  

Drill hole spacing at the Ruby Zone varies from approximately 10 m to 20 m for underground holes and 50 m to 100 m 
or  more  for  holes  drilled  from  surface.  All  holes  testing  the  South  Reef  area  are  collared  from  surface  and  typically 
intersect mineralization at approximately 100 m to 200 m spacing.  

70 

Specific gravity (SG) measurements were conducted on 7,476 samples in the database and range from a minimum of 
2.12 to a maximum of 5.20 and average 2.89. The distribution of SG data is considered sufficient to support block model 
estimation. 

Drill core recovery was recorded for approximately one half of the drill holes at the Ruby Zone and in essentially all of 
the South Reef drill holes. Overall, core recoveries are considered to be very good with an average of 86% for the Project. 
Only 8% of samples have recoveries ≤ 50%, and approximately 85% of samples have core recoveries ≥ 75%. There is no 
apparent  correlation  between  copper  grade  and  drill  core  recovery.  There  were  no  adjustments  or  omissions  to  the 
mineral  resource  database  in  response  to  drill  core  recoveries.  Trilogy  provided  a  topographic  digital  terrain  surface 
derived  from  a  2010  PhotoSat  1  m  resolution  model.  Drill  hole  collar  locations,  surveyed  using  a  differential  GPS, 
correlate very well with the local, digital terrain (topographic) surface.  

The  geologic  model  interpreted  for  the  Bornite  deposit  consists  primarily  of  a  series  of  inter-bedded  carbonate  and 
phyllitic  rocks  that  dip  gently  to  the  north  and  overlay  a  quartz-phyllite  footwall.  Copper  and  associated  cobalt 
mineralization  occurs  primarily  as  massive,  semi-massive,  stringer,  veinlet  and  disseminated  accumulations  of 
chalcopyrite,  bornite  and  chalcocite  in  dolomitized  portions  of  the  sedimentary  host  rocks.  Cobalt  minerals  such  as 
carrolite and cobaltiferous pyrite tend to be associated with the copper mineralization. The geologic model comprises 
18 individual phyllite domains and 16 separate carbonate domains plus a series of separate domains representing the 
hanging wall (Beaver Creek phyllite), the footwall (quartz-phyllite Anirak schist), and the overlying overburden. Some of 
the phyllite and carbonate units are continuous across the entire deposit area and others “pinch out” and are more 
localized.  

The  parts  of  the  deposit  with  the  highest  grades  occur  within  areas  where  semi-massive  and  massive  sulphides  are 
present. The density of drilling is insufficient in most areas to allow for the interpretation of these massive sulphide 
domains, and a probability shell approach is used to identify areas where higher grade mineralization is likely to occur. 

Two probability shells were generated: one at a threshold of 2% Cu and another at a threshold of 0.2% Cu. The 2% Cu 
shell  generally  correlates  with  the  presence  of  massive  and  semi-massive  zones  of  bornite  and  chalcopyrite 
mineralization,  and  the  0.2%  Cu  shell  correlates  with  the  visual  presence  of  chalcopyrite  mineralization.  Cobalt 
mineralization is strongly associated with both sets of copper mineralization. The higher grade shell occurs mainly in the 
South  Reef  area  and  is  based  primarily  on  visual  observations  of  the  distribution  of  sample  data  suggesting  that  a 
relatively  continuous  zone  of  higher  grade  copper  mineralization  occurs  above  a  threshold  grade  of  2%  Cu.  Note: 
Approximately 90% of the sample data in the South Reef area is below 2% Cu and 10% of the data is greater than 2% Cu. 
A relatively small (>2%) copper probability shell is also generated in the Upper Reef area of the Ruby Zone. 

Approximately one half of the samples in the carbonate domains have copper grades above the lower grade threshold 
of 0.2% copper. This limit roughly segregates areas of “mineralized” versus “unmineralized” (including cobalt) rocks and 
is still below the anticipated cut-off grade of the mineral resource, ensuring that sufficient internal dilution is retained in 
the mineral resource model. There are also areas where the phyllite domains contain appreciable copper or cobalt grades 
(above the 0.2% copper threshold), but these tend to be rare and localized occurrences.  

Indicator values are assigned to 2 m composites at the grade thresholds described here, and indicator variograms are 
produced. Probability values are estimated in model blocks using ordinary kriging; the vertical range and locations are 
controlled dynamically using elevations relative to the trend planes described previously. A series of shells are generated 
at varying probability thresholds and are then compared to the distribution of the underlying sample data. The higher 
grade shell represents areas where there is greater than a 30% probability that the grade will be more than 2% Cu. The 
lower grade shell envelopes areas where there is a greater than 50% probability that the grade will exceed 0.2% Cu. 

At this stage of project evaluation, copper is the main economic contributor at Bornite, and it can be assumed that cobalt 
will  act  as  a  secondary  metal  or  byproduct.  Therefore,  reasonable  prospects  for  eventual  economic  extraction  only 
address the copper content in the deposit, and the available cobalt is reported based on a copper cut-off grade threshold. 
It  is  very  rare  that  appreciable  cobalt  grades  occur  where  there  is  no  associated  copper  mineralization.  The  Bornite 

71 

deposit comprises several zones of relatively continuous moderate- to high-grade copper mineralization that extends 
from surface to depths of more than 800 m below surface. The deposit is potentially amenable to a combination of open 
pit and underground extraction methods. The “reasonable prospects for eventual economic extraction” requirement 
was tested using a pit shell based on a series of technical and economic assumptions considered appropriate for a deposit 
of this type, scale and location. 

A pit shell was generated in the area of the Ruby Zone that extends to a depth of approximately 500 m below surface 
and contains a total of 1.01 billion tonnes. As stated previously, it is assumed that extraction from the Bornite deposit is 
based on the copper content in the rocks and that cobalt would be a secondary contributor to the potential economic 
viability of the deposit. As a result, both copper and cobalt mineral resource estimates are defined based on a copper 
cut-off grade threshold. Mineral resource estimates are reported based at two cut-off grades: 0.5% Cu for material that 
is amenable to open pit extraction and 1.5% Cu for mineral resources that occur below the pit shell. The cut-off grade of 
mineral  resources  amenable  to  underground  extraction  is  based  on  an  underground  mining  cost  of  US$65/tonne. 
Mineral resources below the open pit shell are separated into two separate areas to highlight that the underground 
mineral resources in the South Reef area are much thicker and higher grade than those present in the area of the Ruby 
Zone.  

Based on the drilling information to date, the South Reef underground resource occurs in a relatively continuous zone, 
measuring approximately 1,100 m north-south by 400 m east-west, that dips at about -25 degrees to the north and is 
located between 400 m and 1,000 m below surface. The true thickness of the underground mineral resource at South 
Reef is variable from 5 m to more than 40 m in some areas and averages about 15 m to 20 m thick. The underground 
resources at the Ruby Zone tend to be lower grade, narrower and more patchy or discontinuous in nature, with average 
true thicknesses typically ranging from 5 m to 10 m in most areas. Mineral resources located below the open pit shell 
exclude  zones  of  mineralization  that  are  above  the  base  case  cut-off  grade  of  1.5%  Cu  but  are  considered  too  small 
and/or isolated to be considered economically viable. The resulting continuity of grade and thickness of mineralization 
included in the estimate of mineral resources below the pit shell exhibits reasonable prospects of eventual economic 
extraction using underground mining methods such as a combination of longhole stoping and cut-and-fill mining.  

Bornite Project - Mineral Resource Statement 

Mineral Resources are classified in accordance with the CIM Definition Standards for Mineral Resources and Mineral 
Reserves (May 2014). 

Table 10: Indicated Resource Estimate for the Bornite Project 

See “Cautionary Note to United States Investors”.  This section uses the term “indicated resources”. We advise United 
States investors that these terms are not recognized by the SEC. United States investors are cautioned not to assume 
that  estimates  of  indicated  mineral  resources  are  economically  minable  or  will  be  upgraded  into  measured  mineral 
resources. See “Risk Factors” and “Cautionary Note to United States Investors”. 

Estimate of Copper Mineral Resources for the Bornite Project - Indicated 

Class 

Type/Area 

Indicated 

In-Pit(1) 

Cut-off 
(Cu %) 

0.5 

Tonnes 
(million) 

41.7 

Average 
Grade 
Cu (%) 
1.04 

Contained Metal 
Cu (Mlbs) 

955 

1.  These resource estimates have been prepared in accordance with NI 43-101 and the CIM Definition Standards.  

See “Risk Factors” and “Cautionary Note to United States Investors.” 

72 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
       
       
       
       
   
 
 
 
 
2.  Mineral resources stated as contained within a pit shell developed using a metal price of US$3.50/lb Cu, mining 
costs of US$3/tonne, milling costs of US$11/tonne, G&A cost of US$5/tonne, 87% metallurgical recoveries and 
an average pit slope of 43 degrees. Underground mining cost is US$65/tonne. 

3.  Mineral  Resources  are  not  Mineral  Reserves  and  do  not  have  demonstrated  economic  viability.  There  is  no 

certainty that all or any part of the Mineral Resources will be converted into Mineral Reserves. 

4.  Rounding as required by reporting guidelines may result in apparent summation differences between tonnes, 

grade and con-tained metal content. 

5.  Tonnage and grade measurements are in metric units.  Contained copper are reported as imperial pounds. 

6.  All amounts are stated in U.S. dollars unless otherwise noted. 

7.  Mineral resources are reported on a 100% basis. Following the formation of Ambler Metals, Trilogy and South32 

each own 50% of the Bornite Project. 

Table 11: Inferred Resource Estimate for the Bornite Project 

See “Cautionary Note to United States Investors”.  This section uses the term “inferred resources”. We advise United 
States investors that these terms are not recognized by the SEC. The estimation of inferred resources involves far greater 
uncertainty as to their existence and economic viability than the estimation of other categories of resources. See “Risk 
Factors” and “Cautionary Note to United States Investors”. 

Estimate of Copper Mineral Resources – Inferred 

Class 

Inferred 

Type/Area 

In-Pit(1) 
Below-Pit 
South Reef 
Below-Pit 
Ruby Zone 
Total Inferred 

Cut-off 
(Cu %) 
0.5 

1.5 

1.5 

Tonnes 
(million) 
93.9 

Average Grade 
Cu (%) 
0.98 

Contained Metal 
Cu (Mlbs) 
2034 

35.3 

15.0 

144.1 

3.39 

1.98 

1.68 

2639 

653 

5326 

1.  These resource estimates have been prepared in accordance with NI 43-101 and the CIM Definition Standards.  

See “Risk Factors” and “Cautionary Note to United States Investors.” 

2.  Mineral resources stated as contained within a pit shell developed using a metal price of US$3.50/lb Cu, mining 
costs of US$3/tonne, milling costs of US$11/tonne, G&A cost of US$5/tonne, 87% metallurgical recoveries and 
an average pit slope of 43 degrees. Underground mining cost is US$65/tonne. 

3.  Mineral  Resources  are  not  Mineral  Reserves  and  do  not  have  demonstrated  economic  viability.  There  is  no 

certainty that all or any part of the Mineral Resources will be converted into Mineral Reserves. 

4.  Rounding as required by reporting guidelines may result in apparent summation differences between tonnes, 

grade and con-tained metal content. 

5.  Tonnage and grade measurements are in metric units.  Contained copper are reported as imperial pounds. 

6.  All amounts are stated in U.S. dollars unless otherwise noted. 

73 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
       
       
       
       
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
7.  Mineral resources are reported on a 100% basis. Following the formation of Ambler Metals, Trilogy and South32 

each own 50% of the Bornite Project. 

8. 

It is reasonably expected that the majority of Inferred mineral resources could be upgraded to Indicated mineral 
resources with additional exploration. 

Estimate of Cobalt Mineral Resources – Inferred 

Class 

        Type/Area 

Cut-off 
(Cu %) 

Tonnes 
(million) 

Inferred 

In-Pit(1) 
Below-Pit 
South Reef 
Below-Pit 
Ruby Zone 

   Total Inferred  

0.5 

1.5 

1.5 

135.6 

35.3 

15.0 

185.8 

Average 
Grade 
Co (%) 
0.017 

0.039 

0.021 

0.021 

Contained 
Metal 
Co (Mlbs) 
51 

30 

7 

88 

1.  Mineral resources stated as contained within a pit shell developed using a metal price of US$3.50/lb Cu, mining 
costs of US$3/tonne, milling costs of US$11/tonne, G&A cost of US$5/tonne, 87% metallurgical recoveries and 
an average pit slope of 43 degrees. Underground mining cost is US$65/tonne. 

2.  Mineral  Resources  are  not  Mineral  Reserves  and  do  not  have  demonstrated  economic  viability.  There  is  no 

certainty that all or any part of the Mineral Resources will be converted into Mineral Reserves. 

3. 

It is reasonably expected that the majority of Inferred mineral resources could be upgraded to Indicated mineral 
resources with additional exploration. 

4.  Due to limited sample data, none of the cobalt mineral resource meets the confidence level for Indicated-class 

mineral resources. All cobalt mineral resources are considered to be in the Inferred category. 

5.  Mineral resources are reported on a 100% basis. Following the formation of Ambler Metals, Trilogy and South32 

each own 50% of the Bornite Project. 

There are no known factors related to environmental, permitting, legal, title, taxation, socio-economic, marketing, or 
political issues which could materially affect the mineral resource. 

Bornite Project – Metallurgy 

Metallurgical test work to date indicates that the Bornite Project can be treated using standard grinding and flotation 
methods to produce copper concentrates. Initial testing indicates copper recoveries of approximately 87% resulting in 
concentrate grades of approximately 28% Cu with very low potential penalty elements. Further metallurgical test work 
is warranted to test these assumptions. 

Bornite Project – Environmental Considerations 

The Bornite Project area includes NANA’s Bornite and ANCSA lands, the Ruby Creek drainage (a tributary of the Shungnak 
River),  the  Shungnak  River  drainage,  and  portions  of  the Ambler  Lowlands.  Since  2008,  baseline  environmental  data 
collection has occurred in the area including archaeology, aquatic life surveys, sediment sampling, wetlands mapping, 
surface  water  quality  sampling,  hydrology,  meteorological  monitoring,  and  subsistence.  Additional  baseline 
environmental data in NANA’s Bornite and ANCSA lands, Ruby Creek drainage, Shungnak River drainage, portions of the 
Ambler Lowlands, and downstream receiving environments will be required to support future mine design, development 
of an EIS, permitting, construction and operations. 

74 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
       
       
       
       
   
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
Bornite Project – Mining Operations 

The Bornite Project is not currently in production; for contemplated exploration or development activities see above. 

Bornite Project – Exploration and Development Permitting 

Development of the Bornite Project will require a significant number of permits and authorizations from state, federal, 
and regional organizations. Much of the groundwork to support a successful permitting effort must be conducted before 
permit  applications  are  submitted  so  that  issues  can  be  identified  and  resolved,  baseline  data  can  be  acquired,  and 
regulators and stakeholders can become familiar with the proposed project. The comprehensive permitting process for 
the Bornite Project can be divided into three categories: 

1.  Exploration  state/regional  permitting  phase:  required  to  obtain  approval  for  drilling,  camp  operations, 

engineering, and environmental baseline studies. 

2.  Pre-application  phase:  conducted  in  conjunction  with  engineering  feasibility  studies.  This  stage  includes  the 
collection  of  environmental  baseline  data  and  interaction  with  stakeholders  and  regulators  to  facilitate  the 
development of a project that can be successfully permitted. 

3.  The National Environmental Policy Act phase: formal agency review of the Federal and State requirements for 
public  and  agency  participation  to  determine  if  and  how  the  Bornite  Project  can  be  done  in  an  acceptable 
manner. 

The permit review process will determine the number of management plans required to address all aspects of the Project 
to  ensure  compliance  with  environmental  design  and  permit  criteria.  Each  plan  will  describe  the  appropriate 
environmental engineering standard and the applicable operations requirements, maintenance protocols, and response 
actions. 

Glossary of Technical Terms 

The following technical terms defined in this section are used throughout this Form 10-K: 

“2D” is two dimensional. 

“3D” is three dimensional. 

“AA” is atomic absorption. 

“Ag” is the chemical symbol for silver. 

“Ai” is abrasion index. 

“Al” is the chemical symbol for aluminum. 

“AMT” is audio-magnetotelluric. 

“Au” is the chemical symbol for gold. 

“BWi” is bond ball mill work index. 

“C” is the chemical symbol for carbon. 

“Ca” is the chemical symbol for calcium. 

75 

“CIM” is the Canadian Institute of Mining, Metallurgy and Petroleum. 

“Co” is the chemical symbol for cobalt. 

“CSAMT” is controlled-source audio-frequency magnetotelluric. 

“Cu” is the chemical symbol for copper. 

“CuEq” is copper equivalent. 

"d/a" is days per annum. 

“dilution” is waste, which is unavoidably mined with ore. 

“dip” is the angle of inclination of a geological feature/rock from the horizontal. 

“DIGHEM” is a proprietary geophysical survey system. 

“DPG” is deep penetrating geochemistry. 

“EM” is electromagnetic. 

“fault” is the surface of a fracture along which movement has occurred. 

“Fe” is the chemical symbol for iron. 

“gangue” are non-valuable components of the ore. 

“grade” is the measure of concentration of metal within mineralized rock. 

“g” is a gram. 

“g/t” is grams per metric tonne. 

“ha” is a hectare. 

“HDS” is high density sludge. 

“ICP” is induced couple plasma. 

“ICP-MS” is inductively coupled plasma-mass spectroscopy. 

“ICP-AES” is inductively coupled plasma-atomic emission spectroscopy. 

“IP” is induced polarization. 

“IRR” is internal rate of return. 

“K” is the chemical symbol for potassium. 

“km” is a kilometer. 

“kWhr” is kilowatt hours. 

“kV” is a kilovolt. 

76 

“LOM” is the life-of-mine. 

“LiDAR” is light detection and ranging. 

“μm” is a micron or mircrometer and is one millionth of a meter. 

“m” is a meter. 

“Ma” is million years. 

“masl” is meters above sea level. 

“Mg” is the chemical symbol for magnesium. 

“ML/ARD” is metal leaching and acid rock drainage. 

“mm” is a millimeter. 

“Mm3” is million cubic meters. 

“MS” is massive sulphide. 

“Mt/a” is million tonnes per annum. 

“MW” is million watts. 

“NPV” is net present value. 

“NSAMT” is natural source audio-magnetotelluric. 

“NSR” is net smelter return 

“ounce” or “oz” is a troy ounce. 

“Pb” is the chemical symbol for lead. 

“ppm” is parts per million. 

“QA/QC” is quality assurance and quality control. 

“SAG” is semi-autogenous grind. 

“SeWTP” is a selenium water treatment plant. 

“SG” is specific gravity. 

“SMS” is semi-massive sulphide. 

“strike”  is  the  duration  of  line  formed  by  the  intersection  of  strata  surfaces  within  the  horizontal  plane,  always 
perpendicular to the dip direction. 

“tailings” is the finely ground waste rock from which valuable minerals or metals have been extracted. 

“TMF” is a tailings management facility. 

77 

“tonne" or "t” is a metric tonne: 1,000 kilograms or 2,204.6 pounds. 

“t/d” is tonnes per day. 

“VMS” is volcanogenic massive sulphide. 

“WRCP” is a waste rock collection pond. 

“WRF” is a waste rock facility. 

“WTP” is a water treatment plan. 

“XRF” is x-ray fluorescence spectroscopy. 

“Zn” is the chemical symbol for zinc. 

Item 3.     LEGAL PROCEEDINGS 

From time to time, we are a party to routine litigation and proceedings that are considered part of the ordinary course 
of  business.  We  are  not  aware  of  any  material  current,  pending,  or  threatened  litigation.  There  are  no  material 
proceedings pursuant to which any of our directors, officers or affiliates or any owner of record or beneficial owner of 
more than 5% of our securities or any associate of any such director, officer or security holder is a party adverse to us or 
has a material interest adverse to us. 

Item 4.     MINE SAFETY DISCLOSURES 

Operations are subject to regulation by the Federal Mine Safety and Health Administration (“MSHA”) under the Federal 
Mine Safety and Health Act of 1977 (the “Mine Act”).  At our current stage of exploration, we are not yet subject to 
MSHA. 

Companies required to file periodic reports under the Exchange Act, that operate mines regulated under the Mine Act 
are  required  to  make  certain  disclosures  pursuant  to  Section  1503(a)  of  Dodd-Frank.    We  have  nothing  to  disclose 
pursuant to Section 1503(a) of Dodd-Frank for the fiscal year ended November 30, 2021. 

78 

 
 
 
PART II 

Item 5.    MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER 

MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES 

The Company’s common stock is traded on the TSX and the NYSE American under the symbol “TMQ”. As of February 11, 
2022, there were 1,457 registered holders of our Common Shares. 

Dividend Policy 

We have not declared or paid any dividends on our Common Shares. Our current business plan requires that for the 
foreseeable future, any future earnings be reinvested to finance the growth and development of our business. We will 
not declare or pay any dividends until such time as our cash flow exceeds our capital requirements and will depend upon, 
among  other  things,  conditions  then  existing  including  earnings,  financial  condition,  restrictions  in  financing 
arrangements, business opportunities and conditions and other factors, or our Board determines that our shareholders 
could make better use of the cash. 

Unregistered Sales of Equity Securities 

None. 

Repurchase of Securities 

During fiscal year 2021, neither Trilogy nor any affiliate of Trilogy repurchased Trilogy Common Shares. 

Exchange Controls 

There are no governmental laws, decrees or regulations in Canada that restrict the export or import of capital, including 
foreign exchange controls, or that affect the remittance of dividends, interest or other payments to non-resident holders 
of the securities of Trilogy, other than Canadian withholding tax. 

Certain Canadian Federal Income Tax Considerations for U.S. Holders 

The following is a general summary of the principal Canadian federal income tax  considerations generally applicable 
under Income Tax Act (Canada) (the “Tax Act”) to a holder of Common Shares, each of whom, at all relevant times, for 
the purposes of the Tax Act, holds such Common Shares as capital property, deals at arm’s length with the Company, is 
not affiliated with the Company and, for purposes of the Tax Act, is not, is not deemed to be, a resident of Canada and 
has not and will not use or hold or be deemed to use or hold the Common Shares in the course of carrying on business 
in Canada (a “Non-Resident Holder”) and is not a “specified shareholder” (as defined in subsection 18(15) of the Tax Act. 
A “specified shareholder” for these purposes generally includes a person who (either alone or together with persons 
with whom that person is not dealing at arm’s length for purposes of the Tax Act) owns or has the right to acquire or 
control 25% or more of the Common Shares determined on a votes or fair market value basis. Special rules, which are 
not discussed below, may apply to a non-resident of Canada that is an insurer which carries on business in Canada and 
elsewhere. 

The Common Shares will generally be considered capital property to a Non-Resident Holder unless either (i) the Non-
Resident Holder holds the Common Shares in the course of carrying on a business of buying and selling securities or 
(ii) the  Non-Resident  Holder  has  acquired  the  Common  Shares  in  a  transaction  or  transactions  considered  to  be  an 
adventure or concern in the nature of trade. 

The term “U.S. Holder,” for the purposes of this section, means a Non-Resident Holder who, for purposes of the Canada-
United States Tax Convention (1980) as amended, (the “Convention”), is at all relevant times a resident of the United 

79 

States and is a “qualifying person” within the meaning of the Convention. In some circumstances, fiscally transparent 
entities (including limited liability companies) will be entitled to benefits under the Convention. U.S. Holders are urged 
to consult with their own tax advisors to determine their entitlement to benefits under the Convention based on their 
particular circumstances. 

This  summary  is  based  on  the  current  provisions  of  the  Tax  Act,  the  regulations thereunder  (the  “Regulations”),  the 
current  provisions  of  the  Convention,  counsel’s  understanding  of  the  current  published  administrative  policies  and 
assessing practices of the Canada Revenue Agency (the “CRA”) publicly available prior to the date hereof. This summary 
also takes into account all specific proposals to amend the Tax Act and Regulations publicly announced by or on behalf 
of  the  Minister  of  Finance  (Canada)  prior  to  the  date  hereof  (collectively,  the  “Proposed  Tax  Amendments”).  No 
assurances can be given that the Proposed Tax Amendments will be enacted or will be enacted as proposed. Other than 
the  Proposed  Tax  Amendments,  this  summary  does  not  take  into  account  or  anticipate  any  changes  in  law  or  the 
administration  policies  or  assessing  practice  of  CRA,  whether  by  judicial,  legislative,  governmental  or  administrative 
decision or action, nor does it take into account provincial, territorial or foreign income tax legislation or considerations, 
which may differ significantly from those discussed herein. 

This summary is of a general nature only and is not intended to be, nor should it be construed to be, legal or tax advice 
to any particular Non-Resident Holder and no representations with respect to the income tax consequences to any 
particular  Non-Resident  Holder  are  made.  This  summary  is  not  exhaustive  of  all  Canadian  federal  income  tax 
considerations.  Accordingly,  Non-Resident Holders should consult their own tax advisors with respect to their own 
particular circumstances. The discussion below is qualified accordingly. 

Currency Conversion 

Subject  to  certain  exceptions  that  are  not  discussed herein,  for  purposes  of  the  Tax  Act,  all  amounts  relating  to  the 
acquisition,  holding  or  disposition  of  Common  Shares,  including  dividends,  adjusted  cost  base  and  proceeds  of 
dispositions must be determined in Canadian dollars using the daily exchange rate of the Bank of Canada on the particular 
date the particular amount arose or such other rate of exchange as acceptable to the CRA. 

Disposition of Common Shares 

A Non-Resident Holder will not be subject to tax under the Tax Act in respect of any capital gain realized by such Non-
Resident Holder on a disposition of the Common Shares, nor will capital losses arising from the disposition be recognized 
under the Tax Act, unless the Common Shares constitute “taxable Canadian property” (as defined in the Tax Act) of the 
Non-Resident Holder at the time of disposition and the Non-Resident Holder is not entitled to relief under an applicable 
income tax treaty or convention. As long as the shares are then listed on a “designated stock exchange” (as defined in 
the Tax Act) (which currently includes the TSX and the NYSE American) at the time of disposition, the Common Shares 
generally will not constitute taxable Canadian property of a Non-Resident Holder, unless at any time during the 60-month 
period immediately preceding the disposition the following two conditions are met concurrently: (i) the Non-Resident 
Holder,  persons  with  whom  the  Non-Resident  Holder  did  not  deal  at  arm’s  length,  partnerships  in  which  the  Non-
Resident Holder or persons with whom the Non-Resident Holder did not deal at arm’s length holds a membership interest 
directly  or  indirectly  through  one  or  more  partnerships,  or  the  Non-Resident  Holder  together  with  all  such  persons, 
owned or was considered to own 25% or more of the issued shares of any class or series of shares of the capital stock of 
the Company; and (ii) more than 50% of the fair market value of the Common Shares was derived directly or indirectly 
from  one  or  any  combination  of  real  or  immovable  property  situated  in  Canada,  “Canadian  resource  properties”  (as 
defined in the Tax Act), “timber resource properties” (as defined in the Tax Act) or a options in respect of, or interests 
in, or civil law rights in, such properties, whether or not it exists. 

If  the  Common  Shares  are  taxable  Canadian  property  to  a  Non-Resident  Holder,  any  capital  gain  realized  on  the 
disposition or deemed disposition of such shares, may not be subject to Canadian federal income tax pursuant to the 
terms of an applicable income tax treaty or convention between Canada and the country of residence of a Non-Resident 
Holder, including the Convention. 

80 

A Non-Resident Holder whose shares are taxable Canadian property should consult their own advisors. 

Dividends on Common Shares 

Under the Tax Act, dividends on Common Shares paid or credited to a Non-Resident Holder will be subject to Canadian 
withholding tax at the rate of 25% of the gross amount of the dividends. This withholding tax may be reduced pursuant 
to the terms of an applicable income tax treaty or convention between Canada and the country of residence of a Non-
Resident Holder. Under the Convention, a U.S. Holder will generally be subject to Canadian withholding tax at a rate of 
15% of the gross amount of such dividends (or 5% in the case of a U.S. Holder that is a company beneficially owning at 
least 10% of the Company’s voting shares). In addition, under the Convention, dividends may be exempt from Canadian 
non-resident withholding tax if paid to certain U.S. Holders that are qualifying religious, scientific, literary, educational 
or  charitable  tax-exempt  organizations  and  qualifying  trusts,  companies,  organizations  or  arrangements  operated 
exclusively to administer or provide pension, retirement or employee benefits that are exempt from tax in the United 
States and that have complied with specific administrative procedures. 

Certain U.S. Federal Income Tax Considerations 

The following is a general summary of certain anticipated U.S. federal income tax considerations applicable to a U.S. 
Holder (as defined below) arising from and relating to the acquisition, ownership and disposition of Common Shares. 

This summary is for general information purposes only and does not purport to be a complete analysis or listing of all 
potential U.S. federal income tax considerations that may apply to a U.S. Holder as a result of acquisition of Common 
Shares. Furthermore, this summary does not take into account the individual facts and circumstances of any particular 
U.S. Holder that may affect the U.S. federal income tax considerations applicable to such U.S. Holder of Common Shares. 
Except  as  specified  below,  this  summary  does  not  discuss  applicable  tax  reporting  requirements.  Accordingly,  this 
summary is not intended to be, and should not be construed as, legal or U.S. federal income tax advice with respect to 
any U.S. Holder. U.S. Holders should consult their own tax advisors regarding the U.S. federal, U.S. state and local, and 
foreign tax consequences relating to the acquisition, ownership and disposition of Common Shares. 

No ruling from the U.S. Internal Revenue Service (the “IRS”) or legal opinion has been requested, or will be obtained, 
regarding the potential U.S. federal income tax considerations applicable to U.S. Holders as discussed in this summary. 
This summary is not binding on the IRS, and the IRS is not precluded from taking a position that is different from, and 
contrary to, the positions taken in this summary. In addition, because the authorities on which this summary is based 
are subject to various interpretations, the IRS and the U.S. courts could disagree with one or more of the positions taken 
in this summary. 

Scope of this Summary 

Authorities 

This summary is based on the U.S. Internal Revenue, as amended (“Code”), regulations promulgated by the Department 
of the Treasury (whether final, temporary or proposed) (“Treasury Regulations”), U.S. court decisions, published rulings 
and administrative positions of the IRS, and the Convention, that are applicable and, in each case, in effect as of the date 
of this document. Any of the authorities on which this summary is based could be changed in a material and adverse 
manner at any time, and any such change could be applied on a retroactive or prospective basis, which could affect the 
U.S. federal income tax considerations described in this summary. This summary does not discuss the potential effects, 
whether adverse or beneficial, of any proposed legislation that, if enacted, could be applied on a retroactive basis. 

U.S. Holders 

For purposes of this section, a “U.S. Holder” is a beneficial owner of Common Shares that, for U.S. federal income tax 
purposes, is (a) an individual who is a citizen or resident of the United States for U.S. federal income tax purposes; (b) a 
corporation, or other entity classified as a corporation for U.S. federal income tax purposes, that is created or organized 

81 

in or under the laws of the United States or any state in the United States, including the District of Columbia; (c) an estate 
if the income of such estate is subject to U.S. federal income tax regardless of the source of such income; or (d) a trust if 
(i) such trust has validly elected to be treated as a U.S. person for U.S. federal income tax purposes, or (ii) a U.S. court is 
able  to  exercise  primary  supervision  over  the  administration  of  such  trust  and  one  or  more  U.S.  persons  have  the 
authority to control all substantial decisions of such trust. 

Non-U.S. Holders 

For purposes of this summary, a “Non-U.S. Holder” is a beneficial owner of Common Shares that is neither a U.S. Holder 
nor  a  U.S.  partnership  (or  other  “pass-through”  entity).  This  summary  does  not  address  the  U.S.  federal  income  tax 
considerations applicable to Non-U.S. Holders relating to the acquisition, ownership and disposition of Common Shares. 
Accordingly, Non-U.S. Holders should consult their own tax advisors regarding the U.S. federal, U.S. state and local, and 
foreign  tax  consequences  (including  the  potential  application  of  and  operation  of  any  tax  treaties)  relating  to  the 
acquisition, ownership, and disposition of Common Shares. 

U.S. Holders Subject to Special U.S. Federal Income Tax Rules Not Addressed 

This summary does not address the U.S. federal income tax considerations applicable to U.S. Holders that are subject to 
special  provisions  under  the  Code,  including  (a) U.S.  Holders  that  are  tax-exempt  organizations,  qualified  retirement 
plans,  individual  retirement  accounts  or  other  tax-deferred  accounts;  (b) U.S.  Holders  that  are  financial  institutions, 
underwriters, insurance companies, real estate investment trusts or regulated investment companies or that are broker-
dealers, dealers, or traders in securities or currencies that elect to apply a mark-to-market accounting method; (c) U.S. 
Holders that have a “functional currency” other than the U.S. dollar; (d) U.S. Holders that own Common Shares as part 
of a straddle, hedging transaction, conversion transaction, constructive sale or other arrangement involving more than 
one position; (e) U.S. Holders that acquired Common Shares in connection with the exercise of employee stock options 
or  otherwise  as  compensation  for  services;  (f) U.S.  Holders  that  hold  Common  Shares  other  than  as  a  capital  asset 
(generally property held for investment purposes) within the meaning of Section 1221 of the Code; (g) U.S. Holders that 
are required to accelerate the recognition of any item of gross income with respect to Common Shares as a result of such 
income  being  recognized  on  an  applicable  financial  statement;  (h) U.S.  Holders  that  own,  directly,  indirectly  or  by 
attribution, 10% or more, by voting power or value, of the outstanding shares of the Company; (i) are partnerships and 
other pass-through entities (and investors in such partnerships and entities); (j) are U.S. expatriates or former long-term 
residents of the United States; or (k) are subject to taxing jurisdictions other than, or in addition to, the United States. 
U.S.  Holders  and  others  that  are  subject  to  special  provisions  under  the  Code,  including  U.S.  Holders  described 
immediately above, should consult their own tax advisors. 

If an entity that is classified as a partnership (or other “pass-through” entity) for U.S. federal income tax purposes holds 
Common Shares, the U.S. federal income tax consequences applicable to such partnership (or “pass-through” entity) and 
the partners of such partnership (or owners of such “pass-through” entity) generally will depend on the activities of the 
partnership (or “pass-through” entity) and the status of such partners (or owners). Partners of entities that are classified 
as partnerships (and owners of “pass-through” entities) for U.S. federal income tax purposes should consult their own 
tax advisors regarding the U.S. federal income tax consequences relating to the acquisition, ownership and disposition 
of Common Shares. 

Tax Consequences Other than U.S. Federal Income Tax Consequences Not Addressed 

This summary does not address the U.S. state and local, U.S. estate and gift, U.S. federal net investment income, U.S. 
alternative  minimum  tax,  or  foreign  tax  consequences  to  U.S.  Holders  relating  to  the  acquisition,  ownership,  and 
disposition of Common Shares. Each U.S. Holder should consult its own tax advisor regarding the U.S. state and local, 
U.S.  estate  and  gift,  U.S.  federal  net  investment  income,  U.S.  federal  alternative  minimum  tax  and  foreign  tax 
consequences relating to the acquisition, ownership, and disposition of Common Shares. 

82 

U.S. Federal Income Tax Consequences of the Acquisition, Ownership and Disposition of Common Shares 

Distributions on Common Shares 

Subject to the PFIC rules discussed below, a U.S. Holder that receives a distribution, including a constructive distribution, 
with respect to a Common Share will be required to include the amount of such distribution in gross income as a dividend 
(without  reduction  for  any  Canadian  income  tax  withheld  from  such  distribution)  to  the  extent  of  the  current  or 
accumulated “earnings and profits” of the Company, as computed for U.S. federal income tax purposes. To the extent 
that a distribution exceeds the current and accumulated “earnings and profits” of the Company, such distribution will be 
treated first as a tax-free return of capital to the extent of a U.S. Holder’s tax basis in the Common Shares and thereafter 
as a gain from the sale or exchange of such Common Shares (see “Sale or Other Taxable Disposition of Common Shares” 
below). However, the Company does not intend to maintain the calculations of earnings and profits in accordance with 
U.S. federal income tax principles, and each U.S. Holder should therefore assume that any distribution by the Company 
with respect to the Common Shares will constitute ordinary dividend income. Subject to applicable limitations, dividends 
paid by the Company to non-corporate U.S. Holders, including individuals, generally will be eligible for the preferential 
tax rates applicable to long-term capital gains for dividends, provided certain holding period and other conditions are 
satisfied, including that the Company not be classified as a PFIC (as discussed below) in the tax year of distribution or in 
the  preceding  tax  year.  Dividends  received  on  Common  Shares  by  corporate  U.S.  Holders  will  not  be  eligible  for  the 
“dividends received deduction”. The dividend rules are complex, and each U.S. Holder should consult its own tax advisor 
regarding the application of such rules. 

Sale or Other Taxable Disposition of Common Shares 

Subject to the PFIC rules discussed below, upon the sale or other taxable disposition of Common Shares a U.S. Holder 
generally will recognize capital gain or loss in an amount equal to the difference between (a) the amount of cash plus 
the fair market value of any property received and (b) its tax basis in such Common Shares sold or otherwise disposed 
of. Such gain generally will be treated as “U.S. source” for purposes of applying the U.S. foreign tax credit rules unless 
the gain is subject to tax in Canada and is re-sourced as “foreign source” under the Convention and such U.S. Holder 
elects to treat such gain or loss as “foreign source” (see a more detailed discussion at “Foreign Tax Credit” below). Any 
such gain or loss generally will be capital gain or loss, which will be long-term capital gain or loss if, at the time of the 
sale or other disposition, such Common Shares are held for more than one year. Preferential tax rates apply to long-term 
capital gains of a U.S. Holder that is an individual, estate, or trust. There are currently no preferential tax rates for long-
term capital gains of a U.S. Holder that is a corporation. Deductions for capital losses are subject to significant limitations 
under the Code. 

Foreign Tax Credit 

Subject to the PFIC rules discussed below, a U.S. Holder that pays (whether directly or through withholding) Canadian 
income tax  with respect to dividends paid on Common Shares generally will be  entitled, at the election of such U.S. 
Holder, to receive either a deduction or a credit for such Canadian income tax. Generally, a credit will reduce a U.S. 
Holder’s U.S. federal income  tax liability on a dollar-for-dollar basis, whereas a deduction will reduce a U.S. Holder’s 
income that is subject to U.S. federal income tax. This election is made on a year-by-year basis and applies to all foreign 
taxes  paid  (whether  directly  or  through  withholding)  by  a  U.S.  Holder  during  a  year.  The  foreign  tax  credit  rules are 
complex and involve the application of rules that depend on a U.S. Holder’s particular circumstances. Accordingly, each 
U.S. Holder should consult its own U.S. tax advisors regarding the foreign tax credit rules. 

Receipt of Foreign Currency 

The amount of any distribution paid in foreign currency to a U.S. Holder in connection with the ownership of Common 
Shares, or on the sale, exchange or other taxable disposition of Common Shares, generally will be equal to the U.S. dollar 
value  of  such  foreign  currency  based  on  the  exchange  rate  applicable  on  the  date  of  actual  or  constructive  receipt 
(regardless of whether such foreign currency is converted into U.S. dollars at that time). If the foreign currency received 

83 

is not converted into U.S. dollars on the date of receipt, a U.S. Holder will have a basis in the foreign currency equal to 
its U.S. dollar value on the date of receipt. A U.S. Holder that receives foreign currency and converts such foreign currency 
into U.S. dollars at a conversion rate other than the rate in effect on the date of receipt may have a foreign currency 
exchange gain or loss, which generally would be treated as U.S. source ordinary income or loss for foreign tax credit 
purposes. Different rules apply to U.S. Holders who use the accrual method of tax accounting. U.S. Holders should consult 
their own U.S. tax advisors regarding the U.S. federal income tax consequences of receiving, owning and disposing of 
foreign currency. 

Passive Foreign Investment Company Rules 

If the Company is considered a PFIC within the meaning of Section 1297 of the Code at any time during a U.S. Holder’s 
holding  period,  then  certain  different  and  potentially  adverse  tax  consequences  would  apply  to  such  U.S.  Holder’s 
acquisition, ownership and disposition of Common Shares. 

PFIC Status of the Company 

The Company generally will be a PFIC if, for a given tax year, (a) 75% or more of the gross income of the Company for 
such tax year is passive income or (b) 50% or more of the assets held by the Company either produce passive income or 
are held for the production of passive income, based on the fair market value of such assets. “Gross income” generally 
includes all revenues less the cost of goods sold plus income from investments and from incidental or outside operations 
or sources, and “passive income” includes, for example, dividends, interest, certain rents and royalties, certain gains 
from the sale of stock and securities, and certain gains from commodities transactions. Active business gains arising from 
the  sale  of  commodities  generally  are  excluded  from  passive  income  if  substantially  all  of  a  foreign  corporation’s 
commodities are stock in trade or inventory, depreciable property used in a trade or business, or supplies regularly used 
or consumed in a trade or business, and certain other requirements are satisfied. 

For purposes of the PFIC income test and asset test described above, if the Company owns, directly or indirectly, 25% or 
more of the total value of the outstanding shares of another corporation, the Company will be treated as if it (a) held a 
proportionate share of the assets of such other corporation and (b) received directly a proportionate share of the income 
of such other corporation. In addition, for purposes of the PFIC income test and asset test described above, “passive 
income” does not include any interest, dividends, rents or royalties that are received or accrued by the Company from a 
“related person” (as defined in Section 954(d)(3) of the Code), to the extent such items are properly allocable to the 
income of such related person that is not passive income. 

Under certain attribution rules, if the Company is a PFIC, U.S. Holders will be deemed to own their proportionate share 
of any subsidiary of the Company which is also a PFIC (a “Subsidiary PFIC”), and will be subject to U.S. federal income tax 
on (a) a distribution on the shares of a Subsidiary PFIC and (b) a disposition of shares of a Subsidiary PFIC, both as if the 
U.S. Holder directly held the shares of such Subsidiary PFIC. 

The Company believes that it was not a PFIC for the tax years ended November 30, 2015, 2016, 2017, 2020 and 2021. 
The Company believes it was a PFIC for the tax years ended November 30, 2018 and 2019 and may be a PFIC in future 
tax years. No opinion of legal counsel or ruling from the IRS concerning the status of the Company as a PFIC has been 
obtained or is currently planned to be requested. The determination of whether the Company (or a subsidiary of the 
Company) was, or will be, a PFIC for a tax year depends, in part, on the application of complex U.S. federal income tax 
rules, which are subject to differing interpretations. In addition, whether the Company (or subsidiary) will be a PFIC for 
any tax year depends on the assets and income of the Company (and each such subsidiary) over the course of each such 
tax year and, as a result, cannot be predicted with certainty as of the date of this document. Accordingly, there can be 
no assurance that the IRS will not challenge any determination made by the Company (or subsidiary) concerning its PFIC 
status or that the Company (and any subsidiary) was not, or will not be, a PFIC for any tax year. U.S. Holders should 
consult their own tax advisors regarding the PFIC status of the Company and any subsidiary of the Company. 

84 

Default PFIC Rules under Section 1291 of the Code 

If the Company is a PFIC, the U.S. federal income tax consequences to a U.S. Holder of the acquisition, ownership and 
disposition of Common Shares will depend on whether such U.S. Holder makes a QEF election or makes a mark-to-market 
election under Section 1296 of the Code (a “Mark-to-Market Election”) with respect to Common Shares. A U.S. Holder 
that does not make either a QEF Election or a Mark-to-Market Election will be referred to in this summary as a “Non-
Electing U.S. Holder”. 

A Non-Electing U.S. Holder will be subject to the rules of Section 1291 of the Code with respect to (a) any gain recognized 
on the sale or other taxable disposition of Common Shares and (b) any excess distribution paid on the Common Shares. 
A  distribution  generally  will  be  an  “excess  distribution”  to  the  extent  that  such  distribution  (together  with  all  other 
distributions  received  in  the  current  tax  year)  exceeds  125%  of  the  average  distributions  received  during  the  three 
preceding tax years (or during a U.S. Holder’s holding period for the Common Shares, if shorter). 

If the Company is a PFIC, under Section 1291 of the Code any gain recognized on the sale or other taxable disposition of 
Common Shares (including an indirect disposition of shares of a Subsidiary PFIC), and any excess distribution paid on 
Common Shares (or a distribution by a Subsidiary PFIC to its shareholder that is deemed to be received by a U.S. Holder) 
must be ratably allocated to each day of a Non-Electing U.S. Holder’s holding period for the Common Shares. The amount 
of any such gain or excess distribution allocated to the tax year of disposition or excess distribution and to years before 
the Company became a PFIC, if any, would be taxed as ordinary income. The amounts allocated to any other tax year 
would be subject to U.S. federal income tax at the highest tax applicable to ordinary income in each such year, and an 
interest charge would be imposed on the tax liability for each such year, calculated as if such tax liability had been due 
in each such year. A Non-Electing U.S. Holder that is not a corporation must treat any such interest paid as “personal 
interest”, which is not deductible. 

If the Company is a PFIC for any tax year during which a Non-Electing U.S. Holder holds Common Shares, the Company 
will continue to be treated as a PFIC with respect to such Non-Electing U.S. Holder, regardless of whether the Company 
ceases to be a PFIC in one or more subsequent years. If the Company ceases to be a PFIC, a Non-Electing U.S. Holder may 
terminate this deemed PFIC status with respect to Common Shares by electing to recognize gain (which will be taxed 
under the rules of Section 1291 of the Code discussed above) as if such Common Shares were sold on the last day of the 
last tax year for which the Company was a PFIC. 

Under proposed Treasury Regulations, if a U.S. Holder has an option, warrant or other right to acquire stock of a PFIC, 
such option, warrant or right is considered to be PFIC stock subject to the default rules of Section 1291 of the Code. 
Under rules described below, if the Company was a PFIC, the holding period for the option, warrant or other right would 
begin  on  the  day  after  the  date  a  U.S.  Holder  acquired  the  option,  warrant  or  other  right.  This  would  impact  the 
availability of the QEF Election and Mark-to-Market Election with respect to an option, warrant or other right. Thus, a 
U.S. Holder would have to account for an option, warrant or other right and Common Shares under the PFIC rules and 
the applicable elections differently (see discussion below under “QEF Election” and “Market-to-Market Election”.) 

QEF Election 

In the event the Company is a PFIC and a U.S. Holder makes a QEF Election for the first tax year in which its holding period 
of its Common Shares begins, such U.S. Holder generally will not be subject to the rules of Section 1291 of the Code 
discussed above with respect to its Common Shares. However, a U.S. Holder that makes a QEF Election will be subject to 
U.S. federal income tax on such U.S. Holder’s pro rata share of (a) the net capital gain of the Company, which will be 
taxed as long-term capital gain to such U.S. Holder, and (b) the ordinary earnings of the Company, which will be taxed as 
ordinary income to such U.S. Holder. Generally, “net capital gain” is the excess of (a) net long-term capital gain over 
(b) net short-term capital gain, and “ordinary earnings” are the excess of (a) “earnings and profits” over (b) net capital 
gain. A U.S. Holder that makes a QEF Election will be subject to U.S. federal income tax on such amounts for each tax 
year in which the Company is a PFIC, regardless of whether such amounts are actually distributed to such U.S. Holder by 
the  Company.  However,  a  U.S.  Holder  that  makes  a  QEF  Election  may,  subject  to  certain  limitations,  elect  to  defer 

85 

payment of current U.S. federal income tax on such amounts, subject to an interest charge. If such U.S. Holder is not a 
corporation, any such interest paid will be treated as “personal interest”, which is not deductible. 

A U.S. Holder that makes a QEF Election generally (a) may receive a tax-free distribution from the Company to the extent 
that such distribution represents “earnings and profits” of the Company that were previously included in income by the 
U.S. Holder because of such QEF Election and (b) will adjust such U.S. Holder’s tax basis in the Common Shares to reflect 
the amount included in income or allowed as a tax-free distribution because of such QEF Election. In addition, a U.S. 
Holder that makes a QEF Election generally will recognize capital gain or loss on the sale or other taxable disposition of 
Common Shares. 

The procedure for making a QEF Election, and the U.S. federal income tax consequences of making a QEF Election, will 
depend on whether such QEF Election is timely. A QEF Election will be treated as “timely” if it is made for the first year 
in the U.S. Holder’s holding period for the Common Shares in which the Company was a PFIC. A U.S. Holder may make a 
timely QEF Election by filing the appropriate QEF Election documents at the time such U.S. Holder files a U.S. federal 
income tax return for such year. 

A QEF Election will apply to the tax year for which such QEF Election is made and to all subsequent tax years, unless such 
QEF Election is invalidated or terminated or the IRS consents to revocation of such QEF Election. If a U.S. Holder makes 
a QEF Election and, in a subsequent tax year, the Company ceases to be a PFIC, the QEF Election will remain in effect 
(although it will not be applicable) during those tax years in which the Company is not a PFIC. Accordingly, if the Company 
becomes a PFIC in a subsequent tax year, the QEF Election will be effective, and the U.S. Holder will be subject to the 
QEF rules described above during a subsequent tax year in which the Company qualifies as a PFIC. 

As discussed above, under proposed Treasury Regulations, if a U.S. Holder has an option, warrant or other right to acquire 
stock of a PFIC, such option, warrant or right is considered to be PFIC stock subject to the default rules of Section 1291 
of the Code on its disposition. However, a holder of an option, warrant or other right to acquire stock of a PFIC may not 
make  a  QEF  Election  that  will  apply  to  the  option,  warrant  or  other  right  to  acquire  PFIC  stock.  In  addition,  under 
proposed Treasury Regulations, if a U.S. Holder holds an option, warrant or other right to acquire stock of a PFIC, the 
holding period with respect to shares of stock of the PFIC acquired upon exercise of such option, warrant or other right 
will include the period that the option, warrant or other right was held. U.S. Holders should consult their own tax advisors 
regarding the application of the PFIC rules to Common Shares. 

The Company will make available to U.S. Holders, upon their written request, information as to its status as a PFIC, as 
reasonably determined by the Company, and will provide to a U.S. Holder all information and documentation that a U.S. 
Holder making a QEF Election with respect to the Company is required to obtain for U.S. federal income tax purposes in 
the event it is a PFIC. However, U.S. Holders should be aware that the Company can provide no assurances that it will 
provide any such information relating to any Subsidiary PFIC. Because the Company may own shares in one or more 
Subsidiary PFICs and may acquire shares in one or more Subsidiary PFICs in the future, they will continue to be subject 
to the rules discussed above with respect to the taxation of gains and excess distributions with respect to any Subsidiary 
PFIC for which the U.S. Holders do not obtain the required information to file a QEF Election. U.S. Holders should consult 
their own tax advisor regarding the availability of, and procedure for making, a QEF Election with respect to the Company 
and any Subsidiary PFIC. 

Mark-to-Market Election 

A  U.S.  Holder  may  make  a  Mark-to-Market  Election  only  if  the  Common  Shares  are  marketable  stock.  The  Common 
Shares  generally  will  be  “marketable  stock”  if  they  are  regularly  traded  on  (a) a  national  securities  exchange  that  is 
registered  with  the  SEC;  (b) the  national  market  system  established  pursuant  to  section  11A  of  the  Securities  and 
Exchange Act of 1934; or (c) a foreign securities exchange that is regulated or supervised by a governmental authority of 
the country in which the market is located, provided that (i) such foreign exchange has trading volume, listing, financial 
disclosure and other requirements and the laws of the country in which such foreign exchange is located, together with 
the rules of such foreign exchange, ensure that such requirements are actually enforced; and (ii) the rules of such foreign 

86 

exchange ensure active trading of listed stocks. If such stock is traded on such a qualified exchange or other market, such 
stock  generally  will  be  “regularly  traded”  for  any  calendar  year  during  which  such  stock  is  traded,  other  than  in  de 
minimus quantities, on at least 15 days during each calendar quarter. Each U.S. Holder should consult its own tax advisor 
regarding whether the Common Shares constitute marketable stock. 

A U.S. Holder that makes a Mark-to-Market Election with respect to its Common Shares generally will not be subject to 
the  rules of  Section 1291  of  the  Code  discussed  above.  However,  if  a  U.S.  Holder  does  not  make  a  Mark-to-Market 
Election beginning in the first tax year of such U.S. Holder’s holding period for Common Shares or such U.S. Holder has 
not made a timely QEF Election, the rules of Section 1291 of the Code discussed above will apply to certain dispositions 
of, and distributions on, the Common Shares. 

A  U.S.  Holder  that  makes  a  Mark-to-Market  Election  will  include  in  ordinary  income,  for  each  tax  year  in  which  the 
Company is a PFIC, an amount equal to the excess, if any, of (a) the fair market value of the Common Shares, as of the 
close of such tax year over (b) such U.S. Holder’s tax basis in such Common Shares. A U.S. Holder that makes a Mark-to-
Market Election will be allowed a deduction in an amount equal to the excess, if any, of (i) such U.S. Holder’s adjusted 
tax basis in the Common Shares over (ii) the fair market value of such Common Shares (but only to the extent of the net 
amount of previously included income as a result of the Mark-to-Market Election for prior tax years). 

U.S. Holders that make a Mark-to-Market Election generally also will adjust their tax basis in the Common Shares to 
reflect the amount included in gross income or allowed as a deduction because of such Mark-to-Market Election. In 
addition, upon a sale or other taxable disposition of Common Shares, a U.S. Holder that makes a Mark-to-Market Election 
will recognize ordinary income or loss (not to exceed the excess, if any, of (a) the amount included in ordinary income 
because of such Mark-to-Market Election for prior tax years over (b) the amount allowed as a deduction because of such 
Mark-to-Market Election for prior tax years). 

A Mark-to-Market Election applies to the tax year in which such Mark-to-Market Election is made and to each subsequent 
tax year, unless the Common Shares cease to be “marketable stock” or the IRS consents to revocation of such election. 
U.S. Holders should consult their own tax advisors regarding the availability of, and procedure for making, a Mark-to-
Market Election. 

Although a U.S. Holder may be eligible to make a Mark-to-Market Election with respect to Common Shares, no such 
election may be made with respect to the stock of any Subsidiary PFIC that a U.S. Holder is treated as owning because 
such stock is not marketable. Hence, the Mark-to-Market Election will not be effective to eliminate the interest charge 
described above with respect to deemed dispositions of Subsidiary PFIC stock or distributions from a Subsidiary PFIC. 

Other PFIC Rules 

Under Section 1291(f) of the Code, the IRS has issued proposed Treasury Regulations that, subject to certain exceptions, 
would cause a U.S. Holder that had not made a timely QEF Election to recognize gain (but not loss) upon certain transfers 
of  Common  Shares  that  would  otherwise  be  tax-deferred  (e.g.,  gifts  and  exchanges  pursuant  to  corporate 
reorganizations) in the event the Company is a PFIC during such U.S. Holder’s holding period for the relevant shares. 
However, the specific U.S. federal income tax consequences to a U.S. Holder may vary based on the manner in which 
Common Shares are transferred. 

Certain additional adverse rules will apply with respect to a U.S. Holder if the Company is a PFIC, regardless of whether 
such  U.S.  Holder  makes  a  QEF  Election.  For  example,  under  Section 1298(b)(6) of  the  Code,  a  U.S.  Holder  that  uses 
Common Shares as security for a loan will, except as may be provided in Treasury Regulations, be treated as having made 
a taxable disposition of such Common Shares. 

In any year in which the Company is classified as a PFIC, a U.S. Holder will be required to file an annual report with the 
IRS containing such information as Treasury Regulations and/or other IRS guidance may require. U.S. Holders should 
consult their own tax advisors regarding the requirements of filing such information returns under these rules, including 
the requirement to file an IRS Form 8621. 

87 

In addition, a U.S. Holder who acquires Common Shares from a decedent will not receive a “step up” in tax basis of such 
Common Shares to fair market value unless such decedent had a timely and effective QEF Election in place. 

Special rules also apply to the amount of foreign tax credit that a U.S. Holder may claim on a distribution from a PFIC. 

The PFIC rules are complex, and U.S. Holders should consult their own tax advisors regarding the PFIC rules and how they 
may affect the U.S. federal income tax consequences of the acquisition, ownership, and disposition of Common Shares 
in the event the Company is a PFIC at any time during such holding period for such Common Shares. 

Information Reporting, Backup Withholding Tax 

Certain  U.S.  Holders  are  required  to  report  information  relating  to  an  interest  in  Common  Shares  subject  to  certain 
exceptions (including an exception for Common Shares held in accounts maintained by certain financial institutions), by 
attaching a completed IRS Form 8938, Statement of Specified Foreign Financial Assets, with their tax return for each year 
in  which  they  hold  an  interest  in  Common  Shares.  U.S.  Holders  should  consult  their  own  tax  advisors  regarding 
information reporting requirements relating to their ownership of Common Shares. 

Payments made within the United States, or by a U.S. payor or U.S. middleman, of dividends on Common Shares, and 
proceeds  arising  from  certain  sales  or  other  taxable  dispositions  of  Common  Shares,  may  be  subject  to  information 
reporting and backup withholding tax, at the rate of 24%, if a U.S. Holder (a) fails to furnish such U.S. Holder’s correct 
U.S.  social  security  or  other  taxpayer  identification  number  (generally  on  Form W-9);  (b) furnishes  an  incorrect  U.S. 
taxpayer identification number; (c) is notified by the IRS that such U.S. Holder has previously failed to properly report 
items subject to backup withholding tax; or (d) fails under certain circumstances to certify, under penalty of perjury, that 
such U.S. Holder has furnished its correct U.S. taxpayer identification number and that the IRS has not notified such U.S. 
Holder that it is subject to backup withholding tax. However, U.S. Holders that are corporations generally are excluded 
from these information reporting and backup withholding tax rules. Backup withholding is not an additional tax. Any 
amounts withheld under the U.S. backup withholding tax rules will be allowed as a credit against a U.S. Holder’s U.S. 
federal income tax liability, if any, or will be refunded, if such U.S. Holder timely furnishes the required information to 
the IRS. U.S. Holders should consult their own tax advisors regarding the information reporting and backup withholding 
tax rules. 

Item 6. Selected Financial Data 

NA 

Item 7.    MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION 

AND RESULTS OF OPERATIONS 

88 

 
 
 
 
 
General 

This Management’s Discussion and Analysis (“MD&A”) of Trilogy Metals Inc. (“Trilogy”, “the Company”, “us” or “we”) is 
dated February 10, 2022 and provides an analysis of our audited financial results for the year ended November 30, 2021 
compared  to  the  year  ended  November 30,  2020.  A  discussion  of  our  year  ended  November  30,  2020  compared  to 
November 30, 2019 is contained in our report on Form 10-K for the year ended Novemebr 30, 2020. 

The  following  information  should  be  read  in  conjunction with  our  November 30, 2021  audited  consolidated  financial 
statements  and  related  notes  which  were  prepared  in  accordance  with  United  States  generally  accepted  accounting 
principles  (“U.S. GAAP”).  A  summary  of  the  U.S. GAAP  accounting  policies  is  outlined  in  note 2  of  the  audited 
consolidated  financial  statements.  All  amounts  are  in  United  States  dollars  unless  otherwise  stated.  References  to 
“Canadian dollars” and “C$” and “CDN$” are to the currency of Canada and references to “U.S. dollars”, “$” or “US$” are 
to the currency of the United States. 

Richard  Gosse,  P.  Geo,  is  a  Qualified  Person  under  National  Instrument  43-101  - Standards  of  Disclosure  for  Mineral 
Projects (“NI 43-101”), and has approved the scientific and technical information in this MD&A. 

Trilogy’s  shares  are  listed  on the  Toronto  Stock  Exchange  (“TSX”)  and  the  NYSE  American  under  the  symbol  “TMQ”. 
Additional  information  related  to  Trilogy,  including  our  annual  report  on  Form 10-K,  is  available  on  SEDAR 
at www.sedar.com and on EDGAR at www.sec.gov. 

Description of business 

We are a base metals exploration company focused on the exploration and development of mineral properties, through 
our equity investee, in the Ambler mining district located in Alaska, U.S.A. We conduct our operations through a wholly 
owned subsidiary, NovaCopper US Inc. which is doing business as Trilogy Metals US (“Trilogy Metals US”). Our Upper 
Kobuk Mineral Projects, (“UKMP” or “UKMP Projects”) were contributed into a 50/50 joint venture named Ambler Metals 
LLC (“Ambler Metals”) between Trilogy and South32 Limited (“South32”) on February 11, 2020 (see below). The projects 
contributed to Ambler Metals consist of: i) the Ambler lands which host the Arctic copper-zinc-lead-gold-silver project 
(the “Arctic Project”); and ii) the Bornite lands being explored under a collaborative long-term agreement with NANA 
Regional Corporation, Inc. (“NANA”), a regional Alaska Native Corporation, which hosts the Bornite carbonate-hosted 
copper project (the “Bornite Project”) and related assets. The Company also conducts early-stage exploration through a 
wholly owned subsidiary, 995 Exploration Inc. 

Property review 

The UKMP Projects are held by our equity investee, Ambler Metals of which Trilogy holds a 50% interest. The projects 
are located in the Ambler mining district in Northwest Alaska. The UKMP Projects comprise approximately 426,690 acres 
(172,675 hectares) consisting of the Ambler and Bornite lands.  

Arctic Project 

The Ambler lands, which host a number of deposits, including the high-grade copper-zinc-lead-gold-silver Arctic Project, 
and other mineralized occurrences within a 100-kilometer-long volcanogenic massive sulfide (“VMS”) belt. The Ambler 
lands are located in Northwestern Alaska and consist of 185,805 acres (75,192 hectares) of Federal patented mining 
claims which hosts the Arctic deposit and State of Alaska mining claims which we are actively exploring, within which 
VMS mineralization has been found. 

Prior to the formation of the Joint Venture on February 11, 2020, we had recorded the Ambler lands as a mineral property 
with acquisition costs capitalized and exploration costs expensed in accordance with our accounting policies. 

89 

Bornite Project 

On October 19, 2011, Trilogy Metals US and NANA signed a collaborative agreement to explore and develop the Ambler 
mining  district.  Under  the  Exploration  Agreement  and  Option  to  Lease  (as  amended,  the  “NANA  Agreement”),  we 
acquired, in exchange for, among other things, a $4.0 million cash payment to NANA, the exclusive right to explore the 
Bornite  property  and  lands  deeded  to  NANA  through  the  Alaska  Native  Claims  Settlement  Act  (“ANCSA”),  located 
adjacent to the Arctic Project, and the non-exclusive right to access and entry onto NANA’s lands. The NANA Agreement 
establishes a framework for any future development of either the Bornite Project or the Arctic Project. Both projects are 
included as part of a larger area of interest set forth in the NANA Agreement.  

Upon  the  decision  to  proceed  with  development  of  a  mine  within  the  area  of  interest,  NANA  maintains  the  right  to 
purchase an ownership interest in the mine equal to between 16%-25% or retain a 15% net proceeds royalty which is 
payable  after  we  have  recovered  certain  historical  costs,  including  capital  and  cost  of  capital.  Should  NANA  elect  to 
purchase an ownership interest in the mine, consideration will be payable based on the elected percentage purchased 
and all the costs incurred on the properties less $40.0 million, not to be less than zero. The parties would form a joint 
venture and be responsible for all future costs incurred in connection with the mine, including capital costs of the mine, 
based on each party’s pro-rata share. 

NANA would also be granted a net smelter return royalty between 1% and 2.5% upon the execution of a mining lease or 
a  surface  use  agreement,  the  amount  of  which  is  determined  by  the  particular  area  of  land  from  which  production 
originates. 

Prior to the formation of the Joint Venture on February 11, 2020, we had accounted for the Bornite property as a mineral 
property with acquisition costs capitalized and exploration costs expensed in accordance with our accounting policies. 

Joint venture 

Option agreement 

On April 10, 2017, Trilogy and Trilogy Metals US entered into an Option Agreement to form a Joint Venture with South32 
Group  Operations  Pty  Ltd.,  a  wholly-owned  subsidiary  of  South32,  which  agreement  was  later  assigned  by  South32 
Operations Pty Ltd. to its affiliate, South32 USA Exploration Inc. on the UKMP (“Option Agreement”). Under the terms of 
the Option Agreement, as amended, Trilogy Metals US granted South32 the right to form a 50/50 joint venture to hold 
all of Trilogy Metals US’ Alaskan assets. South32 exercised its option on December 19, 2019. 

Formation of joint venture 

On February 11, 2020, Trilogy completed the formation of the 50/50 joint venture with South32. Trilogy contributed all 
its  assets  associated  with  the  172,675-hectare  UKMP,  including  the  Arctic  and  Bornite  Projects,  while  South32 
contributed  a  subscription  price  of  US$145  million  (the  “Subscription  Price”),  resulting  in  each  party  owning  a  50% 
interest in Ambler Metals. The Subscription Price will be used to advance the Arctic and Bornite Projects, along with 
exploration in the Ambler mining district. With Ambler Metals being well funded, with access to $145 million, Trilogy 
does not expect to fund programs and budgets to advance the UKMP until the Subscription Price is spent by Ambler 
Metals. To assist Ambler Metals during the initial set up phase, Trilogy was paying all of Ambler Metals’ invoices and 
being reimbursed pursuant to a services agreement (the “Services Agreement”) between Trilogy and Ambler Metals until 
the back office was fully transitioned to a new permanent team employed by the Joint Venture in fiscal 2021. The Services 
Agreement ended on December 31, 2020. 

To ensure a successful startup of the Joint Venture, management from Trilogy and South32 took on interim management 
roles.  Darryl  Steane,  South32’s  Business  Development  Manager  assumed  the  duties  as  Interim  President  of  Ambler 
Metals; Elaine Sanders, Trilogy’s Chief Financial Officer assumed the duties as Interim Vice President Finance of Ambler 
Metals; and Robert (Bob) Jacko, Trilogy’s Senior Vice President Operations assumed the duties as Interim Vice President 
Operations of Ambler Metals.  Prior to the end of fiscal 2020, the permanent management team at Ambler Metals was 

90 

hired and are all now based in Alaska.  The joint venture company is led by President and Chief Executive Officer, Ramzi 
Fawaz,  Vice  President  Operations,  Kevin  Torpy  and  Vice  President  Finance,  Rebecca  Donald.  In  addition  to  the 
appointment of the leadership team at Ambler Metals, the Trilogy technical team was also transitioned over to the joint 
venture entity during fiscal 2020. 

Ambler Metals is an independently operated company, jointly controlled by Trilogy and South32 through a four-member 
board of which two members are currently appointed by Trilogy based on its 50% equity interest. All significant decisions 
related to the UKMP require the approval of both companies. We determined that Ambler Metals is a variable interest 
entity, or VIE, because it is expected to need additional funding from its owners for its significant activities. However, we 
concluded that we are not the primary beneficiary of Ambler Metals as the power to direct its activities, through its 
board, is shared under the limited liability company agreement. As we have significant influence over Ambler Metals 
through our representation on its board, we use the equity method of accounting for our investment in Ambler Metals. 
Our investment in Ambler Metals was initially measured at its fair value of $176 million upon recognition. Our maximum 
exposure  to  loss  in  this  entity  is  limited  to  the  carrying  amount  of  our  investment  in  Ambler  Metals,  which,  as  of 
November 30, 2021, totaled $160.1 million.  

During the year ended November 31, 2020, Ambler Metals loaned $57.5 million back to South32 and retained $87.5 
million  of  the  $146  million  contributed  by  South32.  The  loan  has a  7-year  maturity  date.  During  fiscal  2021,  Ambler 
Metals began to draw down on the loan with cash calls to South32 to fund their 50% share of the 2021 budget. The loan 
is secured by South32’s membership interest in Ambler Metals and guaranteed by South32 International Investment 
Holdings Pty Ltd.  

Project activities 

Upper Kobuk Mineral Projects 

In a press release dated May 17, 2021, the Company announced that Ambler Metals had finalized the details of the 2021 
exploration field program at  the UKMP for the previously approved $27 million exploration budget. The budget was  
100% funded by Ambler Metals and included 7,600 meters of infill and metallurgical drilling at the Arctic Project as well 
as 7,000 meters of exploration drilling within the Ambler VMS Belt. The exploration program was aligned with a strategy 
developed by the Company and South32 which prioritized the exploration budget within the UKMP. The strategy defined 
a program that advances the highest priority projects and exploration targets, both VMS and Carbonate-Hosted Copper 
(“CHC”), ranging from early-stage geophysical anomalies that were identified during the 2019 airborne Versatile Time 
Domain Electromagnetic (“VTEM”) survey to advanced VMS and CHC prospects with historical resources. The site camp 
opened on June 1, 2021 with the summer drill program completed on September 22, 2021. 

Drilling productivity at the project was behind schedule during the 2021 field season due to adverse weather conditions 
in the district and challenges with the contractor staffing the drill rigs. As a result, a total of 7,325 meters of the originally 
planned  drill  program  were  completed.  Despite  the  lower-than-expected  drill  productivity,  all  planned  geotechnical 
drilling at the Arctic Project was completed and sufficient mineralized material was recovered to complete the planned 
metallurgical program.  

Arctic Project 

The 2021 field season plan for the Arctic Project focused on an additional 7,600 meters of drilling in order to extract 
additional material for metallurgical work and for the conversion of mineral resources into the measured category. The 
metallurgical program associated with this drilling was to support variability test work and pilot plant work. Technical 
activities at the Arctic Project commenced in early June with initial work focused on infill drilling to further improve the 
confidence of the Mineral Resources from the Indicated to Measured category. During the field season a total of 18 holes 
were completed at Arctic comprising 4,131 meters of core. All the core has been logged and sampled. 

91 

Regional Exploration Project 

During  the  2021  field  season,  two  drill  rigs  were  relocated  from  the  Arctic  Project  to  the  Regional  drilling  program. 
Regional  drilling  was  focused  on  near  Arctic  (“Arctic  Hub”)  exploration  targets,  with  the  goal  of  discovering  nearby 
copper-rich satellite deposits within a 3-to-5-kilometer radius of the Arctic deposit. Drilling was completed at the Arctic 
East and Southeast Arctic targets before moving drills to investigate other targets within the UKMP, including Snow and 
the Ambler Lowlands. A total of 8 holes were completed totaling 3,194 meters.  

In addition to the regional drill program, geologists also carried out regional geological mapping within the Ambler VMS 
belt. Traverses were completed along creeks within the Center of the Universe prospect, the DH prospect, and in Jackass 
Creek (between the DH and Cliff prospects), the Bud-Sunshine-West Dead Creek prospect cluster, Dead Creek, Pipe, and 
the Nora prospects. 

Geochemical soil sampling is ongoing within the Cosmos Hills around Bornite and the Ambler VMS Belt. The goal of this 
program is to follow-up on previous anomalous geochemical results and to investigate geophysical anomalies that were 
identified during the 2019 airborne versatile time domain electromagnetic survey. 

Arctic Mine Permitting 

Arctic  mine  permitting  preparation  work  was  ongoing  during  fiscal  2021  for  filing  formal  federal  permitting 
documentation for the Arctic Project. An independent consulting company has completed a preparedness review of the 
draft permitting package for the Arctic Project and presented the results of this review to the technical teams of South32 
and Trilogy. The review concluded that the Ambler Metals permitting strategy is sound and the permitting package can 
proceed with minor changes. Ambler Metals is now making the recommended changes to the permitting package and 
expects to file the permitting application, which expects to start the formal permitting process for the Arctic Project, 
with the United States Army Corps. of Engineers (“USACE”) in 2022. The Company expects the overall permitting process 
to take 24 to 30 months to be completed. 

Ambler Mining District Industrial Access Project (“AMDIAP” or “Ambler Access Project”) 

During the summer of 2020, the United States Bureau of Land Management ("BLM") issued the Joint Record of Decision 
("JROD") for the AMDIAP. Lawsuits were filed shortly thereafter by a coalition of national and Alaska environmental non-
government organizations in response to the BLM's issuance of the JROD for the Ambler Access Project. 

On January 6, 2021, BLM, the National Park Service and AIDEA signed Right-of-Way agreements giving AIDEA the ability 
to cross federally owned and managed lands along the route for the Ambler Access Project approved in the JROD. The 
authorizing documents with the two agencies are the final federal permits required for the Ambler Access Project.   

During the second quarter of 2021, AIDEA signed a land access agreement with Doyon Limited to conduct feasibility and 
permitting activities to advance the Ambler Access Project and in September 2021 AIDEA signed a land access agreement 
with NANA Regional Corporation, Inc. to conduct similar activities. 

On October 27, 2021, the federal defendants were granted a 60-day stay with respect to each of the lawsuits. In its 
request for the stay, the DOJ stated that it was necessary to “accommodate review of this matter by officials within the 
United States Department of the Interior who have engaged in various discussions with multiple parties involving this 
matter and in government-to-government consultations with tribal entities”.   

On  February  7,  2022,  the  court  granted  a  second  request  from  the  federal  defendants  for  an  extension  to  file  their 
response to the plaintiff’s brief. Ambler Metals had opposed the extension request. The federal defendants are now 
required to file their response no later than February 22, 2022.  

92 

Development Funding Agreement regarding the Ambler Access Project with the Alaska Industrial Development and Export 
Authority  

The 2021 field season for the Ambler Access Project consisted of cultural heritage work along the proposed 211-mile, 
east-west-running controlled industrial access road that would provide industrial access to the Ambler Mining District in 
Northwestern Alaska. The Alaska Industrial Development and Export Authority has prioritized cultural heritage work, 
aquatic habitat studies and geotechnical planning for this year’s and next year’s field seasons to progress the feasibility 
engineering and permitting work for the road. On August 9, 2021, the Governor of Alaska, Mike Dunleavy, visited the 
UKMP. During the visit, the Governor reiterated his strong support for the development of the Ambler Mining District 
and for the development of the Ambler Access Project. He also announced the formation of the Subsistence Advisory 
Committee Working Group which is to include Native stakeholders within the Northwest Arctic Borough and the Doyon 
Region who could be affected by the proposed road. This committee is being formed to develop the terms of reference 
for  the  formal  Subsistence  Advisory  Committee  that  will  provide  guidance  on  subsistence  and  other  matters  for  the 
design and operation of the road. 

Early-stage exploration  

During the year, the Company acquired, through staking, mineral claims located in Alaska, USA outside of the UKMP. 
During  the  2021  field  season,  the  Company  executed  a  10-day  preliminary  reconnaissance  program  of  the  claims  to 
confirm government-mapped geology and to collect rock and stream sediment samples. 

Outlook 

On  January  11,  2022,  the  Company  announced  the  approval  of  the  2022  program  and  budget  for  Ambler  Metals  of 
approximately $28.5 million to advance the UKMP.  The budget is fully funded by Ambler Metals. The 2022 budget for 
Ambler Metals, approved by the owners, Trilogy and South32, will cover up to 10,000 meters of helicopter-supported 
diamond  drilling  that  is  expected  to  commence  in  early  June.  The  meterage  will  be  divided  between  resource 
development drilling at Arctic and scout drilling of both VMS targets in the Ambler Belt, with a focus on targets near 
Arctic, and Carbonate-Hosted Copper targets around Bornite and the Cosmos Hills. A greater effort on the ground to 
identify and evaluate new targets for drilling, including the use of ground and down-hole electro-magnetic (EM) surveys, 
is planned.    

On February 7, 2022, the Company announced the approval of the 2022 program and budget for the Ambler Access 
Project of approximately $30.8 million of which $15.4 million will be funded by AIDEA and $15.4 million will be funded 
by  Ambler  Metals.  During  the  2022  field  season,  AIDEA  will  be  carrying  out  additional  work  including,  geotechnical 
investigations,  right-of-way  surveys,  environmental  studies,  road  and  bridge  engineering  design  work,  and  cultural 
resources work. 

The  Company  has  approved  a  2022  cash  budget  for  corporate  activities  of  approximately  $5.5  million  (2021  -  $5.3 
million).  The corporate budget consists of personnel and related costs of $2.1 million (2021 - $2.0 million), professional 
fees of $0.9 million (2021 - $1.1 million), investor relations and marketing costs of $0.6 million ( 2021 - $0.6 million), 
office related costs of $0.5 million (2021 - $0.5 million), insurance costs of $0.5 million (2021 - $0.4 million), regulatory 
costs of $0.3 million (2021 - $0.3 million) and exploration activities of $0.15 million (2021 - Nil). The 2022 budget has 
increased slightly from the prior year due mainly to an increase in insurance costs, addition of exploration activities and 
foreign exchange impacts on Canadian dollar sourced amounts for personnel and office related costs. The Company’s 
management team is focused on the oversight of our investment in Ambler Metals and will closely work with Ambler 
Metals. The Company’s technical staff will work closely with South32’s technical team and Ambler Metals exploration 
staff to review opportunities on advancing its known deposits and look at potential new targets in the large land package 
that is held by Ambler Metals. A significant amount of uncertainty continues to exist with the Company’s annual renewal 
of its insurance policies and costs are currently unpredictable.  Insurance premiums may differ significantly from our 
budget.  The Company has sufficient cash on hand to fund its corporate activities including any increases in insurance 
premiums upon renewal. 

93 

Summary of results 

Selected expenses 
Exploration expense 
Mineral properties and feasibility study expenses 
General and administrative 
Investor relations 
Professional fees 
Salaries 
Salaries – stock-based compensation 
Gain on derecognition of assets contributed to joint venture 
Share of loss on equity investment 
Comprehensive earnings (loss) for the year 
Basic earnings (loss) per common share 
Diluted earnings (loss) per common share 

Year ended   
  November 30,   
2021   

$       

in thousands of dollars, 
except for per share amounts 
Year ended   
  November 30,   
2020   
$    
 —   
 2,610   
 1,650   
 537   
 1,347   
 1,411   
 3,564   
 (175,770)  
 2,855   
 161,767   
 1.14   
 1.12   

 143   
 —   
 1,517   
 602   
 818   
 2,007   
 3,472   
 —   
 13,082   
 (21,660)  
 (0.15)  
 (0.15)  

For the year ended November 30, 2021, we reported a net loss of $21.7 million (or $0.15 basic and diluted loss per 
common share) compared to a net earnings of $161.8 million (or $1.14 basic earnings and $1.12 diluted earnings per 
common  share)  in  fiscal  2020.  The  $183.4  million  decrease  in  comprehensive  earnings  in  the  current  year,  when 
compared to fiscal 2020, is primarily due to the $175.8 million gain on the derecognition of assets contributed to the 
joint venture during fiscal 2020. This variance is offset by $2.6 million in mineral property and feasibility study expenses 
incurred in 2020 that were not incurred during 2021. Adding to the variances in 2021 were an increase of $10.2 million 
in our 50% share of the joint venture’s net operating loss and an increase of $0.6 million in salaries, offset by a decrease 
of $0.5 million in professional fees. Our share of loss on equity investment was higher versus the 2020 comparative due 
to project related drill program costs incurred by Ambler Metals during the 2021 field season. These costs were not 
incurred during the prior year as the 2020 field season had been cancelled due to the COVID-19 pandemic. The increase 
in salaries reflects the additions to the executive team during the third quarter of 2020. Professional fees were higher in 
2020 due to one-time charges incurred for the implementation of new accounting standards and legal and accounting 
fees in relation to the formation of the joint venture. Additionally, the Company incurred exploration costs of $0.1 million 
for a preliminary reconnaissance program on new mineral claims that were staked outside of the UKMP during fiscal 
2021.  

Fourth quarter results 

During the fourth quarter of 2021, we incurred a loss of $6.1 million compared to a loss of $3.2 million in the fourth 
quarter of 2020. The primary drivers for the difference were as follows: a) an increase of $3.2 million in our share of loss 
on  equity  investment  as  the  current  quarter  results  include  project  activity  costs  that  Ambler  Metals  incurred  for 
completing the 2021 drill program as well as pre-development costs for the Ambler Access Project for which there are 
no prior year fourth quarter comparatives; b) $0.1 million lower professional fees as the comparative includes additional 
legal  fees  for  corporate  matters  and  tax  consulting  fees;  and  c)  $0.1  million  lower  stock-based  compensation  as  the 
comparative includes a Restricted Share Unit (“RSU”) grant that vested during the fourth quarter of 2020. There were no 
RSUs granted during 2021.  

94 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
      
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
    
 
    
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Selected financial data 

Annual information  

The following annual information is prepared in accordance with U.S. GAAP. 

Interest income 
Services agreement income 
Expenses 
Comprehensive (loss) earnings for the year 
Total assets 
Total liabilities 

Quarterly information 

Year ended    

in thousands of dollars 
Year ended   
    November 30,      November 30,    
2020   
$    
 87  
 929  
 12,164  
 161,767  
 185,265  
 1,454  

2021    
$       
 16    
 22    
 8,616    
 (21,660)    
 167,305     
 1,266     

  Q4 2021      Q3 2021      Q2 2021    Q1 2021 
  11/30/21      08/31/21      05/31/21    02/28/21 
$       
 4     
 130     

$       
 2     
 13     

$    
 5   
 —   

 5 
 — 

$       

in thousands of dollars, 
except per share amounts 
   Q4 2020      Q3 2020      Q2 2020     Q1 2020   
   11/30/20      08/31/20      05/31/20     02/29/20   
$    
$       
 62  
 8    
 —  
 —    

$       
 12    
 —    

$       
 5    
 —    

 —      

 —      

 —   

 — 

 91     

 232     

 742     

 1,545  

 4,190     
 (6,067)     

 6,072     
 (7,664)     

 1,700   
 (3,413)  

 1,120 
 (4,516)     

 1,022    
 (3,226)     

 1,094    
 (3,184)     

 561    

 178  
 (3,002)       171,179  

 (0.05)    

 (0.05)    

 (0.02)  

 (0.03)    

 (0.04)    

 (0.02)    

 (0.02)    

 1.22  

 (0.05)    

 (0.05)    

 (0.02)  

 (0.03)    

 (0.01)    

 (0.01)    

 (0.02)    

 1.16  

Interest and other income 
Exploration expense 
Mineral properties and 
feasibility study expenses 
Share of loss on equity 
investment 
Earnings (loss) for the period    
Earnings (loss) per common 
share – basic 
Earnings (loss) per common 
share – diluted 

Factors  that  can  cause  fluctuations  in  our  quarterly  results  include  the  length  of  the  exploration  field  season  at  the 
properties, the type of program conducted, stock option vesting, and issuance of shares. Subsequent to the formation 
of the Joint Venture, project related costs may cause fluctuations in our quarterly results through our 50% share of the 
Joint Venture’s net operating loss. 

For  the  third  quarter  of  2021,  we  reported  a  comprehensive  loss  of  $7.7  million,  which  consisted  of  $1.6  million  in 
operating expenses and $6.1 million for Trilogy’s 50% share of Ambler Metals’ operating loss. In the third quarter of 
2020, we reported a comprehensive loss of $3.2 million which consisted of $2.1 million in operating expenses and $1.1 
million for Trilogy’s share of Ambler Metals’ operating loss. When compared to the third quarter of 2020, our pro rata 
share of the joint venture’s operating loss is $5 million higher. The increase is due to the project drilling costs incurred 
during  the  2021  field  season.  Ambler  Metals  did  not  incur  these  costs  during  the  third  quarter  of  2020  due  to  the 
cancellation of the 2020 field season because of the COVID-19 pandemic. The $0.5 million decrease in operating expenses 
for  the  current  period  versus  the  comparative  was  primarily  due  to  a  decrease  of  $0.7  million  in  stock-based 
compensation, offset by a $0.2 million increase in salaries as in the current period, CEO compensation is salary-based 
verses stock based in the comparative third quarter of 2020.  

95 

 
 
 
 
 
 
 
 
 
      
 
   
 
 
   
 
   
   
   
   
   
    
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
 
    
 
 
 
   
 
  
 
  
  
   
 
  
 
 
 
 
For the second quarter of 2021, we reported a comprehensive loss of $3.4 million, which consisted of $1.7 million in 
operating expenses and $1.7 million for Trilogy’s 50% share of Ambler Metals’ operating loss. In the second quarter of 
2020, we recognized a comprehensive loss of $3.0 million which consisted of $2.5 million in operating expenses and $0.6 
million for Trilogy’s share of Ambler Metals’ operating loss. When compared to the second quarter of 2020, our pro rata 
share of the joint venture’s operating loss is $1.1 million higher for the second quarter of 2021. The increase is due to 
camp set up costs in relation to the 2021 field season. Ambler Metals did not incur these costs during the second quarter 
of 2020 due to the cancellation of the 2020 field season because of the COVID-19 pandemic. The $0.8 million decrease 
in operating expenses for the second second quarter versus the comparative was primarily due to the Arctic project 
feasibility  study  costs  that  were  incurred  by  Trilogy  during  the  second  quarter  of  2020  for  which  there  are  no 
comparatives for the same quarter in 2021.  

For the first quarter of 2021, we reported a comprehensive loss of $4.5 million, which consists of $3.4 million in operating 
expenses  and  $1.1  million  for  Trilogy’s  50%  share  of  Ambler  Metals’  operating  loss.  In  the  first  quarter  of  2020,  we 
recognized a gain of $176 million from the contribution of our Alaskan mineral properties to the joint venture for which 
there was no comparative in fiscal 2021. Other variances, when compared to the three-month period ended February 
29, 2020, include our pro rata share of the joint venture’s operating loss, which is $0.9 million higher in the period and 
operating expenses, which are $1.1 million lower for the period. The decrease in the operating expenses is primarily due 
to the elimination of $1.5 million in mineral properties expenses as the mineral properties were contributed to the joint 
venture during the first quarter of 2020 and a cost savings of $0.4 million from professional fees, offset by an increase 
of $1.0 million in stock-based compensation.  

Liquidity and capital resources 

We expended $5.1 million on operating activities during the 2021 fiscal year compared with $8.3 million for operating 
activities for the same period in 2020. A majority of cash spent on operating activities during the prior fiscal year was 
expended on mineral property expenses, general and administrative expenses, salaries and professional fees. Ambler 
Metals  assumed responsibility for project funding upon formation of the Joint Venture on February 11, 2020. As a result, 
the majority of cash spent on operating activities during the 2021 fiscal year was expended on general and administrative 
expenses, salaries and professional fees.  

At November 30, 2021, we had $6.3 million in cash and cash equivalents and working capital of $5.6 million. Management 
believes that the cash available is sufficient to meet its budgeted $5.5 million operating requirements for the next twelve 
months. The Company continues to manage its cash expenditures through its working capital. All project related costs 
are funded by the joint venture. Amber Metals is well funded to advance the UKMP with $61.2 million in cash and $55.4 
million loan receivable from South32 as at November 30, 2021 and an operating budget of $28.5 million for fiscal 2022. 
Trilogy does not anticipate having to fund the activities of Ambler Metals until the initial contribution of $145 million is 
expended.  

Future cash requirements may vary materially from current expectations due to a number of factors, including foreign 
exchange denominated office related costs and insurance renewal costs. The Company will need to raise additional funds 
to support its operations and administration expenses. Future sources of liquidity may include debt financing, equity 
financing,  convertible  debt,  exercise  of  options,  or  other  means.  The  continued  operations  of  the  Company  are 
dependent on its ability to obtain additional financing or to generate future cash flows. 

96 

Off-balance sheet arrangements 

We have no material off-balance sheet arrangements. 

Outstanding share data 

At  February 11,  2022,  we  had  145,464,286  common  shares  issued  and  outstanding.  At  February 11,  2022,  we  had 
12,242,150 stock options outstanding with a weighted-average exercise price of $1.98 and 1,438,186 Deferred Share 
Units  (“DSUs”)  and  257,267  Restricted  Share  Units  (“RSUs”)  outstanding.  We  continue  to  hold  11,927  NovaGold 
Resources Inc. (“NovaGold”) DSUs for which the NovaGold director is entitled to receive one common share of Trilogy 
for every six NovaGold shares to be received upon their retirement from the NovaGold board. A total of 1,988 common 
shares will be issued upon redemption of the NovaGold DSUs. For additional information on NovaGold DSUs, please refer 
to note 9 in our November 30, 2021 audited consolidated financial statements. Upon the exercise of all the forgoing 
convertible securities, the Company would be required to issue an aggregate of 13,939,591 common shares. 

Financial instruments 

Our  financial  instruments  consist  of  cash  and  cash  equivalents,  accounts  receivable,  deposits,  accounts  payable  and 
accrued liabilities. The fair value of the financial instruments approximates their carrying value due to the short-term 
nature of their maturity. Our financial instruments initially measured at fair value and then held at amortized cost include 
cash and cash equivalents, accounts receivable, deposits, and accounts payable and accrued liabilities.  

(a)  Currency risk 

Currency risk is the risk of a fluctuation in financial asset and liability settlement amounts due to a change in foreign 
exchange rates. The Company operates in the United States and Canada. The Company’s exposure to currency risk at 
November 30, 2021 is limited to Canadian dollar balances consisting of cash of CDN$247,000, accounts receivable of 
CDN$23,000 and certain trade payables and accrued personnel costs CDN$946,000. Based on a 10% change in the US-
Canadian  exchange  rate,  assuming  all  other  variables  remain  constant,  the  Company’s  net  loss  would  change  by 
approximately $53,000. 

(b)  Credit risk 

Credit  risk  is  the  risk  of  an  unexpected  loss  if  a  customer  or  third  party  to  a  financial  instrument  fails  to  meet  its 
contractual obligations. The Company holds cash and cash equivalents with Canadian Chartered financial institutions. 
The Company’s accounts receivable are for recoverable expenses. The Company’s exposure to credit risk is equal to the 
balance of cash and cash equivalents and accounts receivable as recorded in the financial statements. 

(c)  Liquidity risk 

Liquidity risk is the risk that we will encounter difficulties raising funds to meet our financial obligations as they fall due. 
We  are  in  the  exploration  stage  and  do  not  have  cash  inflows  from  operations;  therefore,  we  manage  liquidity  risk 
through the management of our capital structure and financial leverage. Future sources of liquidity may arise from equity 
financing, debt financing, convertible debt, or other means.  

(d)  Interest rate risk 

Interest rate risk is the risk that the fair value or future cash flows of a financial instrument will fluctuate because of 
changes in market interest rates. The Company is exposed to interest rate risk with respect to interest earned on cash 
and cash equivalents. Based on balances as at November 30, 2021, a 1% change in interest rates would result in a change 
in net loss of $160, assuming all other variables remain constant. 

97 

As we are currently in the exploration phase none of our financial instruments are exposed to commodity price risk; 
however,  our  ability  to  obtain  long-term  financing  and  its  economic  viability  could  be  affected  by  commodity  price 
volatility. 

New accounting pronouncements 

There were no new accounting pronouncements requiring management consideration during fiscal 2021. 

Critical accounting estimates 

The most critical accounting estimates upon which our financial status depends are those requiring estimates of the 
recoverability  of  our  equity  method  investment  in  Ambler  Metals  LLC,  income  taxes  and  valuation  of  stock-based 
compensation. 

Impairment of Investment in Ambler Metals LLC 

Management assesses the possibility of impairment in the carrying value of its equity method investment in Ambler 
Metals whenever events or circumstances indicate that the carrying amount of the investment may not be recoverable. 
Significant  judgments  are  made  in  assessing  the  possibility  of  impairment.  Factors  that  may  be  indicative  of  an 
impairment include a loss in the value of an investment that is not temporary. Management considers several factors in 
considering if an indicator of impairment has occurred, including but not limited to, sustained losses by the investment, 
the absence of the ability to recover the carrying amount of the investment, significant changes in the legal, business or 
regulatory  environment,  significant  adverse  changes  impacting  the  investee  and  internal  reporting  indicating  the 
economic performance of an investment is, or will be, worse than expected. 

These factors are subjective and require consideration at each period end. If an indicator of impairment is determined 
to exist, the fair value of the impaired investment is determined based on the valuation of cohort companies with similar 
projects or upon the present value of expected future cash flows using discount rates and other assumptions believed 
to be consistent with those used by principal market participants and observed market earnings multiples of comparable 
companies. 

Management calculates the  estimated undiscounted future net cash flows relating to  the asset or asset group using 
estimated  future  prices,  proven  and  probable  reserves  and  other  mineral  resources,  and  operating,  capital  and 
reclamation costs. When the carrying value of an asset exceeds the related undiscounted cash flows, the asset is written 
down  to  its  estimated  fair  value,  which  is  usually  determined  using  discounted  future  cash  flows.  Management’s 
estimates  of  mineral  prices,  mineral  resources,  foreign  exchange  rates,  production  levels  operating,  capital  and 
reclamation costs are subject to risk and uncertainties that may affect the determination of the recoverability of the 
long-lived asset. It is possible that material changes could occur that may adversely affect management’s estimates. 

Income taxes 

We must make estimates and judgments in determining the provision for income tax expense, deferred tax assets and 
liabilities, and liabilities for unrecognized tax benefits including interest and penalties. We are subject to income tax law 
in the United States and Canada. The evaluation of tax liabilities involving uncertainties in the application of complex tax 
regulation  is  based  on  factors  such  as  changes  in  facts  or  circumstances,  changes  in  tax  law,  new  audit  activity,  and 
effectively settled issues. The evaluation of an uncertain tax position requires significant judgment, and a change in such 
recognition would result in an additional charge to the income tax expense and liability. 

98 

Stock-based compensation 

Compensation expense for options granted to employees, directors and certain service providers is determined based 
on estimated fair values of the options at the time of grant using the Black-Scholes option pricing model, which takes 
into  account,  as  of  the  grant  date,  the  fair  market  value  of  the  shares,  expected  volatility,  expected  life,  expected 
forfeiture rate, expected dividend yield and the risk-free interest rate over the expected life of the option. The use of the 
Black-Scholes option pricing model requires input estimation of the expected life of the option, volatility, and forfeiture 
rate which can have a significant impact on the valuation model, and resulting expense recorded. 

Disclosure controls and procedures 

Disclosure controls and procedures are designed to ensure that information required to be disclosed in reports filed or 
submitted  by  the  Company  under  U.S.  and  Canadian  securities  legislation  is  recorded,  processed,  summarized  and 
reported  within  the  time  periods  specified  in  those  rules,  including  providing  reasonable  assurance  that  material 
information is gathered and reported to senior management, including the Chief Executive Officer (“CEO”) and Chief 
Financial Officer (“CFO”), as appropriate, to permit timely decisions regarding public disclosure. Management, including 
the CEO and CFO, has evaluated the effectiveness of the design and operation of the Company’s disclosure controls and 
procedures,  as  defined  in  Rule 13a-15(e) and  15d-15(e) of  the  US Exchange  Act  and  the  rules of  Canadian  Securities 
Administrators, as at November 30, 2021. Based on this evaluation, the CEO and CFO have concluded that the Company’s 
disclosure controls and procedures were effective as at November 30, 2021. 

Internal control over financial reporting 

Management is responsible for establishing and maintaining adequate internal control over financial reporting as defined 
in Rule 13a-15(f) and 15d-15(f) of the U.S. Exchange Act and National Instrument 52-109 Certification of Disclosure in 
Issuer’s Annual and Interim filings. Any system of internal control over financial reporting, no matter how well designed, 
has  inherent  limitations.  Therefore,  even  those  systems  determined  to  be  effective  can  provide  only  reasonable 
assurance with respect to financial statement preparation and presentation. Management has used the Committee of 
Sponsoring Organizations of the Treadway Commission in Internal Control – Integrated Framework (2013) to evaluate 
the effectiveness of the Company’s internal control over financial reporting. Based on this assessment, management has 
concluded that as at November 30, 2021, the Company’s internal control over financial reporting was effective. 

Risk factors 

Trilogy and its future business, operations and financial condition are subject to various risks and uncertainties due to 
the  nature  of  its  business  and  the  present  stage  of  exploration  of  its  mineral  properties.  Certain  of  these  risks  and 
uncertainties are under the heading “Risk Factors” under Trilogy’s Form 10-K dated February 11, 2022 available on SEDAR 
at www.sedar.com and EDGAR at www.sec.gov and on our website at www.trilogymetals.com. 

Additional information 

Additional  information  regarding  the  Company,  including  our  annual  report  on  Form 10-K,  is  available  on  SEDAR 
at www.sedar.com and EDGAR at www.sec.gov and on our website at www.trilogymetals.com. 

99 

Cautionary notes 

Forward-looking statements 

This Management’s Discussion and Analysis contains “forward-looking information” and “forward-looking statements” 
within  the  meaning  of  Section  27A  of  the  U.S.  Securities  Act  of  1933,  as  amended,  Section  21E  of  the  U.S.  Securities 
Exchange Act of 1934, as amended (the “Exchange Act”), and other applicable securities laws. These forward-looking 
statements may include statements regarding the Company’s work programs and budgets; perceived merit of properties, 
exploration results and budgets, the Company and Ambler Metals’s funding requirements, mineral reserves and resource 
estimates, work programs, capital expenditures, operating costs, cash flow estimates, production estimates and similar 
statements relating to the economic viability of a project, timelines, strategic plans, statements regarding Ambler Metals’ 
plans and expectations relating to its Upper Kobuk Mineral Projects, sufficiency of the $145 million subscription price to 
fund  the  UKMP;  impact  of  COVID-19  on  the  Company’s  operations;  market  prices  for  precious  and  base  metals; 
statements regarding the Ambler Road Project; or other statements that are not statements of fact. These statements 
relate  to  analyses  and  other information  that  are  based  on  forecasts  of  future  results,  estimates  of  amounts  not  yet 
determinable and assumptions of management. Statements concerning mineral resource estimates may also be deemed 
to constitute “forward-looking statements” to the extent that they involve estimates of the mineralization that will be 
encountered if the property is developed. 

Any statements that express or involve discussions with respect to predictions, expectations, beliefs, plans, projections, 
objectives, assumptions or future events or performance (often, but not always, identified by words or phrases such as 
“expects”,  “is  expected”,  “anticipates”,  “believes”,  “plans”,  “projects”,  “estimates”,  “assumes”,  “intends”,  “strategy”, 
“goals”, “objectives”, “potential”, “possible” or variations thereof or stating that certain actions, events, conditions or 
results “may”, “could”, “would”, “should”, “might” or “will” be taken, occur or be achieved, or the negative of any of 
these terms and similar expressions) are not statements of historical fact and may be forward-looking statements. 

Forward-looking  statements  are  based  on  the  beliefs,  expectations  and  opinions  of  management  on  the  date  the 
statements are made, as well as on a number of material assumptions, which could prove to be significantly incorrect, 
including about: 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

our ability to achieve production at the Upper Kobuk Mineral Projects; 

the accuracy of our mineral resource and reserve estimates; 

the results, costs and timing of future exploration drilling and engineering; 

timing and receipt of approvals, consents and permits under applicable legislation; 

the adequacy of our financial resources; 

the receipt of third party contractual, regulatory and governmental approvals for the exploration, development, 
construction and production of our properties and any litigation or challenges to such approvals; 

our expected ability to develop adequate infrastructure and that the cost of doing so will be reasonable; 

continued good relationships with South32, our joint venture partner, as well as local communities and other 
stakeholders; 

there being no significant disruptions affecting operations, whether relating to labor, supply, power damage to 
equipment or other matter; 

expected trends and specific assumptions regarding metal prices and currency exchange rates; 

100 

• 

• 

the potential impact of the novel coronavirus (COVID-19); and 

prices for and availability of fuel, electricity, parts and equipment and other key supplies remaining consistent 
with current levels. 

We have also assumed that no significant events will occur outside of our normal course of business. Although we have 
attempted to identify important factors that could cause actual actions, events or results to differ materially from those 
described in forward-looking statements, there may be other factors that cause actions, events or results not to be as 
anticipated, estimated  or  intended.  We  believe  that  the  assumptions  inherent  in  the  forward-looking  statements  are 
reasonable as of the date of this MD&A. However, forward-looking statements are not guarantees of future performance 
and, accordingly, undue reliance should not be put on such statements due to the inherent uncertainty therein. 

Forward-looking statements are subject to a variety of known and unknown risks, uncertainties and other factors that 
could cause actual events or results to differ from those reflected in the forward-looking statements, including, without 
limitation: 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

risks related to the COVID-19 pandemic; 

risks related to inability to define proven and probable reserves; 

risks  related  to  our  ability  to  finance  the  development  of our  mineral  properties  through  external  financing, 
strategic alliances, the sale of property interests or otherwise; 

uncertainty as to whether there will ever be production at the Company’s mineral exploration and development 
properties; 

risks  related  to  our  ability  to  commence  production  and  generate  material  revenues  or  obtain  adequate 
financing for our planned exploration and development activities; 

risks related to lack of infrastructure including but not limited to the risk whether or not the Ambler Mining 
District Industrial Access Project, or AMDIAP, will receive the requisite permits and, if it does, whether the Alaska 
Industrial Development and Export Authority will build the AMDIAP; 

risks related to inclement weather which may delay or hinder exploration activities at our mineral properties; 

risks related to our dependence on a third party for the development of our projects; 

none of the Company’s mineral properties are in production or are under development; 

commodity price fluctuations; 

uncertainty related to title to our mineral properties; 

our history of losses and expectation of future losses; 

risks related to increases in demand for equipment, skilled labor and services needed for exploration and 

development of mineral properties, and related cost increases; 

uncertainties relating to the assumptions underlying our resource estimates, such as metal pricing, metallurgy, 
mineability, marketability and operating and capital costs; 

uncertainty related to inferred mineral resources; 

101 

•  mining and development risks, including risks related to infrastructure, accidents, equipment breakdowns, labor 
disputes or other unanticipated difficulties with or interruptions in development, construction or production; 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

risks and uncertainties relating to the interpretation of drill results, the geology, grade and continuity of our 
mineral deposits; 

risks related to governmental regulation and permits, including environmental regulation, including the risk that 
more stringent requirements or standards may be adopted or applied due to circumstances unrelated to the 
Company and outside of our control; 

the  risk  that  permits  and  governmental  approvals  necessary  to  develop  and  operate  mines  at  our  mineral 
properties will not be available on a timely basis or at all; 

risks related to the need for reclamation activities on our properties and uncertainty of cost estimates related 
thereto; 

risks related to the acquisition and integration of operations or projects; 

our need to attract and retain qualified management and technical personnel; 

risks related to conflicts of interests of some of our directors and officers; 

risks related to potential future litigation; 

risks related to market events and general economic conditions; 

risks related to future sales or issuances of equity securities decreasing the value of existing Trilogy common 

shares, diluting voting power and reducing future earnings per share; 

risks related to the voting power of our major shareholders and the impact that a sale by such shareholders may 
have on our share price; 

uncertainty as to the volatility in the price of the Company’s common shares; 

the Company’s expectation of not paying cash dividends; 

adverse  federal  income  tax  consequences  for  U.S.  shareholders  should  the  Company  be  a  passive  foreign 
investment company; 

risks related to global climate change; 

risks related to adverse publicity from non-governmental organizations; 

uncertainty as to our ability to maintain the adequacy of internal control over financial reporting as per the 
requirements of Section 404 of the Sarbanes-Oxley Act; and 

increased regulatory compliance costs, associated with rules and regulations promulgated by the United States 
Securities and Exchange Commission, Canadian Securities Administrators, the NYSE American, the Toronto Stock 
Exchange, and the Financial Accounting Standards Boards, and more specifically, our efforts to comply with the 
Dodd-Frank Wall Street Reform and Consumer Protection Act. 

This list is not exhaustive of the factors that may affect any of the Company’s forward-looking statements. Forward-
looking  statements  are  statements  about  the  future  and  are  inherently  uncertain,  and  actual  achievements  of  the 

102 

Company  or  other  future  events  or  conditions  may  differ  materially  from  those  reflected  in  the  forward-looking 
statements due to a variety of risks, uncertainties and other factors, including, without limitation, those referred to in 
Trilogy’s Form 10-K dated February 11, 2022, filed with the Canadian securities regulatory authorities and the SEC, and 
other information released by Trilogy and filed with the appropriate regulatory agencies. 

The Company’s forward-looking statements are based on the beliefs, expectations and opinions of management on the 
date the statements are made, and the Company does not assume any obligation to update forward-looking statements 
if circumstances or management’s beliefs, expectations or opinions should change, except as required by law. For the 
reasons set forth above, investors should not place undue reliance on forward-looking statements. 

Cautionary note to United States investors 

Reserve and resource estimates 

This Management’s Discussion and Analysis has been prepared in accordance with the requirements of the securities laws 
in effect in Canada, which differ from the requirements of U.S. securities laws. Unless otherwise indicated, all resource 
and reserve estimates included in this Management’s Discussion and Analysis have been prepared in accordance with 
National  Instrument 43-101  Standards  of  Disclosure  for  Mineral  Projects  (“NI  43-101”)  and  the  Canadian  Institute  of 
Mining,  Metallurgy,  and  Petroleum  Definition  Standards  on  Mineral  Resources  and  Mineral  Reserves.  NI  43-101  is  a 
rule developed by the Canadian Securities Administrators which establishes standards for all public disclosure an issuer 
makes of scientific and technical information concerning mineral projects. Canadian standards, including NI 43-101, differ 
significantly  from  the  requirements  of  the  SEC,  and  resource  and  reserve  information  contained  herein  may  not  be 
comparable to similar information disclosed by U.S. companies. In particular, and without limiting the generality of the 
foregoing, the term “resource” does not equate to the term “reserves”. Under U.S. standards, mineralization may not be 
classified  as  a  “reserve”  unless  the  determination  has  been  made  that  the  mineralization  could  be  economically  and 
legally produced or extracted at the time the reserve determination is made. The SEC’s disclosure standards normally do 
not  permit  the  inclusion  of  information  concerning  “measured  mineral  resources”,  “indicated  mineral  resources”  or 
“inferred  mineral  resources”  or  other  descriptions  of  the  amount  of  mineralization  in  mineral  deposits  that  do  not 
constitute “reserves” by U.S. standards in documents filed with the SEC. Investors are cautioned not to assume that any 
part  or  all  of  mineral  deposits  in  these  categories  will  ever  be  converted  into  reserves.  U.S.  investors  should  also 
understand  that  “inferred  mineral  resources”  have  a  great  amount  of  uncertainty  as  to  their  existence  and  great 
uncertainty as to their economic and legal feasibility. Under Canadian rules, estimated “inferred mineral resources” may 
not form the basis of feasibility or pre-feasibility studies except in rare cases. Investors are cautioned not to assume that 
all  or  any  part  of  an  “inferred  mineral  resource”  exists  or  is  economically  or  legally  mineable.  Disclosure  of 
“contained ounces” in a resource is permitted disclosure under Canadian regulations; however, the SEC normally only 
permits issuers to report mineralization that does not constitute “reserves” by SEC standards as in-place tonnage and 
grade without reference to unit measures. The requirements of NI 43-101 for identification of “reserves” are also not the 
same  as  those  of  the  SEC,  and  reserves  reported  by  the  Company  in  compliance  with  NI  43-101  may  not  qualify  as 
“reserves”  under  SEC  standards.  Accordingly,  information  concerning  mineral  deposits  set  forth  herein  may  not  be 
comparable with information made public by companies that report in accordance with U.S. standards. 

Item 7A.  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK 

Not applicable. 

Item 8.     FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA 

Supplementary Data 

For the required supplementary data, please see the section heading “Item 7. Management’s Discussion and Analysis of 
Financial Condition and Results of Operations” above. 

103 

 
 
Management’s Report on Internal Control over Financial Reporting 

The management of Trilogy Metals Inc. is responsible for establishing and maintaining adequate internal control over 
financial  reporting  under  Rule 13a-15(f) and  15d-15(f) of  the  U.S.  Exchange  Act.  The  Securities  Exchange  Act  of  1934 
defines  this  as  a  process  designed  by,  or  under  the  supervision  of,  the  Company’s  principal  executive  and  principal 
financial  officers  and  effected  by  the  Company’s  Board  of  Directors,  management  and  other  personnel,  to  provide 
reasonable  assurance  regarding  the  reliability  of  financial  reporting  and  the  preparation  of  financial  statements  for 
external  purposes  in  accordance  with  generally  accepted  accounting  principles  in  the  United  States  of  America,  and 
includes those policies and procedures that: 

• 

• 

• 

pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions 
and dispositions of the assets of the Company; 

provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial 
statements in accordance with generally accepted accounting principles in the United States of America, and 
that  receipts  and  expenditures  of  the  Company  are  being  made  only  in  accordance  with  authorizations  of 
management and directors of the Company; and 

provide  reasonable  assurance  regarding  prevention  or  timely  detection  of  unauthorized  acquisition,  use  or 
disposition of the Company’s assets that may have a material effect on the consolidated financial statements. 

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. 
Projections of any evaluation of effectiveness to future periods are subject to risk that controls may become inadequate 
because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate. 

Management assessed the effectiveness of the Company’s internal control over financial reporting as of November 30, 
2021. In making this assessment, the Company’s management used the criteria set forth by the Committee of Sponsoring 
Organizations of the Treadway Commission in Internal Control – Integrated Framework (2013). 

Based  upon  our  assessment  and  those  criteria,  management  concluded  that  the  Company’s  internal  control  over 
financial reporting is effective as of November 30, 2021. 

/s/ Tony Giardini 

     /s/ Elaine Sanders 

Tony Giardini 
President, Chief Executive Officer & Director 

   Elaine Sanders 
   Vice President & Chief Financial Officer 

February 10, 2022 

104 

  
     
  
     
     
 
 
 
 
Report of Independent Registered Public Accounting Firm 

Report of Independent Registered Public Accounting Firm 

Opinion on the Financial Statements 
We have audited the accompanying consolidated balance sheets of Trilogy Metals Inc. and its subsidiaries (together, the 
Company)  as  of  November  30,  2021  and  2020,  and  the  related  consolidated  statements  of  earnings  (loss)  and 
comprehensive earnings (loss), changes in shareholders’ equity and cash flows for each of the three years in the period 
ended November 30, 2021, including the related notes (collectively referred to as the consolidated financial statements). 
In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the 
Company as of November 30, 2021 and 2020, and the results of its operations and its cash flows for each of the three 
years in the period ended November 30, 2021 in conformity with accounting principles generally accepted in the United 
States of America. 

Basis for Opinion 
These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to 
express an opinion on the Company’s consolidated financial statements based on our audits. We are a public accounting 
firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be 
independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules 
and regulations of the Securities and Exchange Commission and the PCAOB.  

We conducted our audits of these consolidated financial statements in accordance with the standards of the PCAOB. 
Those  standards  require  that  we  plan  and  perform  the  audit  to  obtain  reasonable  assurance  about  whether  the 
consolidated financial statements are free of material misstatement, whether due to error or fraud. The Company is not 
required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our 
audits we are required to obtain an understanding of internal control over financial reporting but not for the purpose of 
expressing an opinion on the effectiveness of the Company’s internal control over financial reporting. Accordingly, we 
express no such opinion. 

Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial 
statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures 
included  examining,  on  a  test  basis,  evidence  regarding  the  amounts  and  disclosures  in  the  consolidated  financial 
statements.  Our  audits  also  included  evaluating  the  accounting  principles  used  and  significant  estimates  made  by 
management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that 
our audits provide a reasonable basis for our opinion.  

Critical Audit Matters  
The  critical  audit  matter  communicated  below  is  a  matter  arising  from  the  current  period  audit  of  the  consolidated 
financial statements that was communicated or required to be communicated to the audit committee and that (i) relates 
to  accounts  or  disclosures  that  are  material  to  the  consolidated  financial  statements  and  (ii)  involved  our  especially 
challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our 
opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit 
matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it 
relates.  

Assessment of impairment indicators related to the Investment in Ambler Metals LLC 

As described in Notes 2 and 4 to the consolidated financial statements, the Company has an investment in Ambler Metals 
LLC (“Ambler”) accounted for using the equity method of accounting. As of November 30, 2021, the carrying amount of 
the  Company’s  investment  in  Ambler  was  $160.1  million.  Management  assesses  impairment  indicators  whenever 
changes  in  facts  and  circumstances  indicate  there  is  an  other  than  temporary  loss  in  value  of  the  investment. 

105 

Management applies judgment in assessing whether facts and circumstances indicate an other than temporary loss in 
value has occurred that could give rise to the requirement to conduct an impairment test. Factors such as (i) sustained 
losses  by  the  investment,  (ii)  an  absence  of  the  ability  to  recover  the  carrying  amount  of  the  investment,  and  (iii) 
deterioration of market conditions, are evaluated by management in determining whether there are any indicators of 
impairment. 

The principal considerations for our determination that performing procedures relating to the assessment of impairment 
indicators related to the investment in Ambler is a critical audit matter are that there was judgment by management 
when assessing whether indicators of impairment exist, specifically related to assessing: (i) an absence of the ability to 
recover the investment in Ambler, and (ii) a deterioration of market conditions. This in turn led to a high degree of auditor 
judgment  and  subjectivity  in performing  procedures  to  evaluate  audit  evidence  relating  to  the  judgements  made  by 
management in their assessment of indicators of impairment related to the investment in Ambler. 

Addressing the matter involved performing procedures and evaluating audit evidence in connection with forming our 
overall  opinion  on  the  consolidated  financial  statements.  These  procedures  included,  among  others,  evaluating  the 
reasonableness of management’s assessment of indicators of impairment related to the investment in Ambler, which 
included (i) evaluating whether there was an absence of the ability to recover the carrying amount of the investment by 
considering changes in Trilogy Metals market capitalization, and (ii) evaluating whether there  was a deterioration of 
market conditions and assessing the completeness of facts and circumstances that could be considered as impairment 
indicators of the Investment in Ambler by performing an audit of the financial statements of Ambler as of November 30, 
2021. Performing an audit of the financial statements of Ambler as of November 30, 2021 included (i) evaluating whether 
there were significant adverse changes in the business climate including significant decreases in copper, zinc, and other 
metal  prices  (ii)  evaluating  whether  there  were  significant  adverse  changes  in  legal  factors  with  respect  to  mineral 
property  title  matters,  and  (iii)  evaluating  whether  there  was  an  accumulation  of  costs  significantly  in  excess  of  the 
amount originally expected for the acquisition or construction of  Ambler’s mineral properties.  

/s/ PricewaterhouseCoopers LLP 

Chartered Professional Accountants 
Vancouver, Canada 
February 10, 2022 

We have served as the Company's auditor since 2012. 

106 

 
 
Trilogy Metals Inc. 
Consolidated Balance Sheets 
As at November 30, 2021 and 2020 

                                          in thousands of US dollars   
  November 30, 2021     November 30, 2020   
$    
$       

Assets 
Current assets 
Cash and cash equivalents 
Accounts receivable (note 3) 
Deposits and prepaid amounts 

Investment in Ambler Metals LLC (note 4) 
Fixed assets  (note 5) 
Mineral properties (note 6) 
Right of use asset (note 8 (a)) 

Liabilities 
Current liabilities 
Accounts payable and accrued liabilities (note 7) 
Current portion of lease liability 

Long-term portion of lease liability (note 8 (b)) 

Shareholders’ equity 
Share capital (note 9) – unlimited common shares authorized, no 
par value Issued – 145,009,811 (2020 – 144,137,850) 
Contributed surplus 
   Contributed surplus – options (note 9(a)) 
   Contributed surplus – units (note 9(b)) 
Deficit 

 6,308     
 19     
 285     
 6,612     

 160,063     
 29     
 119     
 482     
 167,305     

 852     
 179     
 1,031     

 235     
 1,266     

 180,820     
 122     
 25,990     
 1,712     
 (42,605)    
 166,039     
 167,305     

 11,125 
 129 
 184 
 11,438 

 173,145 
 206 
 — 
 476 
 185,265 

 888 
 158 
 1,046 

 408 
 1,454 

 179,746 
 122 
 23,303 
 1,585 
 (20,945)   
 183,811 
 185,265 

Commitments and contingencies (note 13) 
Subsequent events (note 14) 

(See accompanying notes to the consolidated financial statements) 

/s/Tony Giardini, President, CEO and Director 

/s/ Kalidas Madhavpeddi, Director 

Approved on behalf of the Board of Directors    

107 

 
 
 
 
 
 
 
 
 
 
 
 
     
 
      
     
 
      
     
 
 
 
 
 
 
 
 
 
 
 
    
   
 
 
 
 
 
 
 
 
 
 
 
 
      
     
 
      
     
 
 
 
 
 
 
 
 
 
    
   
 
 
 
 
 
 
      
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
  
  
  
  
 
 
Trilogy Metals Inc. 
Consolidated Statements of Earnings (Loss) and Comprehensive Earnings (Loss) 
For the Years Ended November 30 

in thousands of US dollars, except share and per share amounts   
2019   
$    

$        

2020 

2021 

$       

Expenses 
Amortization 
Exploration expense 
Feasibility study (note 6(d)) 
Foreign exchange loss (gain) 
General and administrative 
Investor relations 
Mineral properties expense (note 6(d)) 
Professional fees 
Salaries 
Salaries – technical services (note 4(e)) 
Salaries – stock-based compensation 
Total expenses 
Other items 
Share of loss on equity investment (note 4(b)) 
Interest and other income 
Services agreement income (note 4(e)) 
Gain on derecognition of assets contributed to joint venture 
(note 4(a)) 
Comprehensive (loss) earnings for the year 
Basic (loss) earnings per common share  
Diluted (loss) earnings per common share  
Basic weighted average number of common shares outstanding   
Diluted weighted average number of common shares 
outstanding 

 21 
 143 
 — 
 36 
 1,517 
 602 
 — 
 818 
 2,007 
 — 
 3,472 
 8,616 

 13,082 
 (16) 
 (22) 

 — 
 (21,660) 
 (0.15) 
 (0.15) 
 144,428,926 

 91 
 — 
 1,065 
 56 
 1,650 
 537 
 1,545 
 1,347 
 1,411 
 898 
 3,564 
 12,164 

 2,855 
 (87) 
 (929) 

 211  
 —  
 —  
 (19)  
 1,838  
 623  
 19,211  
 1,382  
 1,314  
 —  
 3,845  
 28,405  

 —  
 (500)  
 —  

 (175,770) 
 161,767 
 1.14 
 1.12 
 141,464,877 

 —  
 (27,905)  
 (0.21)  
 (0.21)  
 135,225,349  

 144,428,926 

 144,604,750 

 135,225,349  

(See accompanying notes to the consolidated financial statements) 

108 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
     
   
     
  
 
     
     
 
  
 
  
 
 
  
 
  
 
 
     
     
 
     
     
 
     
     
 
     
     
 
     
     
 
     
     
 
  
 
  
 
 
     
     
 
     
     
 
   
     
   
     
    
 
  
 
  
 
 
     
     
 
     
     
 
  
 
  
 
 
     
     
 
  
 
  
 
 
  
 
  
 
  
 
  
 
 
  
 
  
 
 
 
 
Trilogy Metals Inc. 
Consolidated Statements of Changes in Shareholders’ Equity 
For the Years Ended November 30 

     in thousands of US dollars, except share amounts 
Total    
    shareholders’    

     Contributed 
surplus –  
options 

   Contributed 
surplus –  
units 

Deficit 

$       
 (154,807)    

 — 
 — 
 — 
 — 
 — 

 (27,905)    
 (182,712)    

 — 
 — 
 — 
 — 
 — 
 161,767 
 (20,945)    

 — 
 — 

 (21,660)    
 (42,605)    

equity 

$     

 32,202   
 208   
 9,913   
 —   
 —   
 3,845   
 (27,905)  
 18,263   
 217   
 —   
 —   
 —   
 3,564   
 161,767   
 183,811   
 416   
 3,472   
 (21,660)  
 166,039   

  Number of shares 

   Share capital 

   Warrants 

  Contributed 
surplus 

Balance – 2018 
Exercise of options 
Exercise of warrants 
Restricted share units 
Deferred share units 
Stock-based compensation   
Loss for the year 
Balance – 2019 
Exercise of options 
Exercise of warrants 
Restricted share units 
Deferred share units 
Stock-based compensation   
Earnings for the year 
Balance – 2020 
Exercise of options 
Stock-based compensation  
Loss for the year 
Balance – 2021 

outstanding        
 131,585,612 
 1,725,776 
 6,521,740 
 412,501 
 182,132 
 — 
 — 
 140,427,761 
 3,297,588 
 — 
 412,501 
 — 
 — 
 — 
 144,137,850 
 871,961 
 — 
 — 
 145,009,811 

$       

 164,069 
 1,123 
 12,166 
 424 
 189 
 — 
 — 
 177,971 
 1,133 
 — 
 642 
 — 
 — 
 — 
 179,746 
 1,074 
 — 
 — 
 180,820 

$    

 2,253 
 — 
 (2,253)   
 — 
 — 
 — 
 — 
 — 
 — 
 — 
 — 
 — 
 — 
 — 
 — 
 — 
 — 
 — 
 — 

$       

$       

$       

 122 
 — 
 — 
 — 
 — 
 — 
 — 
 122 
 — 
 — 
 — 
 — 
 — 
 — 
 122 
 — 
 — 
 — 
 122 

 19,076 

 (915)     
 — 
 — 
 — 
 2,962 
 — 
 21,123 

 (916)    
 — 
 — 
 — 
 3,096 
 — 
 23,303 

 (658)    
 3,345 
 — 
 25,990 

 1,489 
 — 
 — 
 (424)     
 (189)     
 883 
 — 
 1,759 
 — 
 — 
 (642)    
 — 
 468 
 — 
 1,585 
 — 
 127 
 — 
 1,712 

(See accompanying notes to the consolidated financial statements) 

109 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
        
       
  
        
 
 
    
 
   
 
  
  
  
 
 
 
  
  
  
  
 
 
     
  
  
   
 
   
   
   
  
  
   
 
   
   
  
  
  
   
   
   
   
  
  
  
   
 
   
   
  
  
  
   
 
   
   
  
  
   
 
   
   
   
  
  
  
   
 
   
   
   
  
  
   
 
   
   
   
  
  
  
 
  
  
  
  
  
  
 
  
  
  
  
  
  
  
 
  
  
  
  
  
  
 
  
  
  
  
  
  
 
  
  
  
  
  
  
  
 
  
  
  
  
  
  
   
 
   
   
   
 
  
  
 
  
  
  
  
  
 
  
  
  
  
 
  
  
 
  
  
  
 
  
  
 
  
  
  
 
 
 
Trilogy Metals Inc. 
Consolidated Statements of Cash Flows 
For the Years Ended November 30 

in thousands of US dollars   
2019   
$    

2020    
$       

2021    
$       

Cash flows used in operating activities 
 (Loss) earnings for the year 
Adjustments to reconcile net loss to cash flows in operating activities 

Amortization 
Office lease accounting 
Loss on working capital written-off upon joint venture formation 
Gain on derecognition of assets (note 4(a)) 
Loss on equity investment in Ambler Metals LLC (note 4(b)) 
Unrealized foreign exchange loss 
Stock-based compensation 

Net change in non-cash working capital 

Decrease (increase) in accounts receivable 
Decrease (increase) in deposits and prepaid amounts 
(Decrease) increase in accounts payable and accrued liabilities 

Cash flows from financing activities 
Proceeds from exercise of options 
Proceeds from exercise of warrants  

Cash flows from investing activities 
Acquisition of plant & equipment 
Mineral properties funding 
Mineral claims 

Decrease in cash and cash equivalents 
Effect of exchange rate on cash and cash equivalents 
Cash and cash equivalents – beginning of year 
Cash and cash equivalents – end of the year 

 (21,660)     

 161,767     

 (27,905)  

 91     
 21     
 (7)    
 (15)    
 —    
 18    
 —      (175,770)    
 2,855    
 27     
 3,564     

 13,082    
 10     
 3,472     

 211  
 —  
 —  
 —  
 —  
 1  
 3,845  

 110     
 (101)     
 (36)     
 (5,117)     

 135     
 535     
 (1,466)     
 (8,251)     

 (241)  
 (100)  
 697  
 (23,492)  

 416    
 —    
 416     

 217    
 —    
 217     

 208  
 9,913  
 10,121  

 —     
 —    
 (119)     
 (119)     
 (4,820)     
 3     
 11,125     
 6,308     

 —     
 —    
 —     
 —     
 (8,034)     
 (15)     
 19,174     
 11,125     

 (645)  
 10,200  
 —  
 9,555  
 (3,816)  
 (1)  
 22,991  
 19,174  

(See accompanying notes to the consolidated financial statements) 

110 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
 
     
       
    
 
 
     
     
  
 
 
 
 
 
 
 
 
     
     
  
 
 
 
 
 
 
       
       
    
 
 
 
 
 
       
       
    
 
 
 
 
 
 
 
 
 
 
 
 
Trilogy Metals Inc. 
Notes to the Consolidated Financial Statements 

1)    Nature of operations 

Trilogy  Metals Inc.,  (“Trilogy”,  the  “Company”,  or  “we”)  was  incorporated  in  British  Columbia  under  the  Business 
Corporations  Act  (BC)  on  April 27,  2011.  The  Company  is  engaged  in  the  exploration  and  development  of  mineral 
properties, through our equity investee (note 4), with a focus on the Upper Kobuk Mineral Projects (“UKMP”), including 
the Arctic and Bornite Projects located in Northwest Alaska in the United States of America (“US” or “USA”). The Company 
also conducts early-stage exploration through a wholly owned subsidiary, 995 Exploration Inc. 

2)    Summary of significant accounting policies 

Basis of presentation 

These  consolidated  financial  statements  have  been  prepared  using  accounting  principles  generally  accepted  in  the 
United States (“U.S. GAAP”) and include the accounts of Trilogy and its wholly owned subsidiaries, NovaCopper US Inc. 
(dba “Trilogy Metals US”) and 995 Exploration Inc. All intercompany transactions are eliminated on consolidation. For 
variable interest entities (“VIEs”) where Trilogy is not the primary beneficiary, we use the equity method of accounting. 

All figures are in United States dollars unless otherwise noted. References to CDN$ refer to amounts in Canadian dollars. 

These financial statements were approved by the Company’s Board of Directors for issue on February 10, 2022. 

Cash and cash equivalents 

Cash and cash equivalents had been comprised of highly liquid investments maturing less than 90 days from date of 
initial investment.  

Investment in affiliates 

Investments in unconsolidated ventures over which the Company has the ability to exercise significant influence, but 
does  not  control,  are  accounted  for  under  the  equity  method  and  include  the  Company’s  investment  in  the  Ambler 
Metals project. We identified Ambler Metals LLC (“Ambler Metals”) as a VIE as the entity is dependent on funding from 
its owners. All funding, ownership, voting rights and power to exercise control is shared equally on a 50/50 basis between 
the owners of the VIE. Therefore, the Company has determined that it is not the primary beneficiary of the VIE. The 
Company’s maximum exposure to loss is its investment in Ambler Metals. 

Ambler Metals is a non-publicly traded equity investee holding exploration and development projects. Investments in 
unconsolidated entities accounted for under the equity method are assessed for impairment whenever changes in the 
facts and circumstances indicate an other than temporary loss in value has occurred. When indicators exist, the fair value 
is  estimated  and  compared  to  the  investment  carrying  value.  If  any  impairment  is  determined  to  be  other  than 
temporary, the carrying value of the investment is written down to fair value. The fair value of the impaired investment 
may be based upon the valuation of cohort companies with similar projects or the present value of expected future cash 
flows  using  discount  rates  and  other  assumptions  believed  to  be  consistent  with  those  used  by  principal  market 
participants  and  observed  market  earnings  multiples  of  comparable  companies.  Judgement  is  applied  in  evaluating 
indicators of impairment. Events that could indicate impairment of an investment in affiliates include sustained losses 
by the investment, the absence of the ability to recover the carrying amount of the investment, or a deterioration of 
market conditions, among others. 

111 

 
Fixed assets 

Plant and equipment are recorded at cost and amortization begins when the asset is put into service. Amortization is 
calculated on a straight-line basis over the respective assets’ estimated useful lives. Amortization periods by asset class 
are: 

Computer hardware and 
software 
Leasehold Improvements 
Office furniture and equipment   5 years 
Machinery and equipment 
Vehicles 

  3 years 

  3 – 10 years 
  3 years 

lease term 

Mineral properties and development costs 

All  direct  costs  related  to  the  acquisition  of  mineral  property  interests  are  capitalized.  Mineral  property  exploration 
expenditures is expensed when incurred. When it has been established that a mineral deposit is commercially mineable, 
an economic analysis has been completed and permits are obtained, the costs subsequently incurred to develop a mine 
on  the  property  prior  to  the start  of  mining  operations  are  capitalized.  Capitalized  costs  will  be  amortized  following 
commencement  of  production  using  the  unit  of  production  method  over  the  estimated  life  of  proven  and  probable 
reserves. 

The acquisition of title to mineral properties is a complicated and uncertain process. The Company has taken steps, in 
accordance with industry standards, to verify the title to mineral properties. Although the Company has made efforts to 
ensure that legal titles to its mining assets are properly recorded through the Joint Venture, there can be no assurance 
that such title will be secured indefinitely. 

Impairment of long-lived assets 

Management  assesses  the  possibility  of  impairment  in  the  carrying  value  of  long-lived  assets  whenever  events  or 
circumstances  indicate  that  the  carrying  amounts  of  the  asset  or  asset  group  may  not be  recoverable.  Management 
calculates the estimated undiscounted future net cash flows relating to the asset or asset group using estimated future 
prices, proven and probable reserves and other mineral resources, and operating, capital and reclamation costs. When 
the carrying value of an asset exceeds the related undiscounted cash flows, the asset is written down to its estimated 
fair value, which is usually determined using discounted future cash flows. Management’s estimates of mineral prices, 
mineral resources, foreign exchange rates, production levels operating, capital and reclamation costs are subject to risk 
and  uncertainties  that  may  affect  the  determination  of  the  recoverability  of  the  long-lived  asset.  It  is  possible  that 
material changes could occur that may adversely affect management’s estimates. 

Leases 

At the inception of an arrangement, the Company determines whether the arrangement is or contains a lease based on 
the unique facts and circumstances present in the arrangement. Leases with a term greater than one year are recognized 
on the balance sheet as ROU assets and short-term and long-term lease liabilities, as applicable. ROU assets represent 
the Company’s right to use an underlying asset for the lease term and lease liabilities represent its obligation to make 
lease payments arising from the lease. The Company typically only includes an initial lease term in its assessment of a 
lease arrangement. It also considers termination options and factors those into the determination of lease payments. 
Options to renew a lease are not included in the assessment unless there is reasonable certainty that the Company will 
renew.  

Operating lease liabilities and their corresponding ROU assets are recorded based on the present value of lease payments 
over  the  expected  remaining  lease  term.  Certain  adjustments  to  the  ROU  asset  may  be  required  for  items  such  as 

112 

 
 
 
 
 
 
incentives received.  The interest rate implicit in lease contracts is typically not readily determinable. As a result, the 
Company utilizes its incremental borrowing rate, which reflects the fixed rate at which it could borrow on a collateralized 
basis the amount of the lease payments in the same currency, for a similar term, in a similar economic environment. 
Lease expense for lease payments is recognized on a straight-line basis over the lease term. 

Income taxes 

The liability method of accounting for income taxes is used and is based on differences between the accounting and tax 
basis of assets and liabilities. Deferred income tax assets and liabilities are recognized for temporary differences between 
the tax and accounting basis of assets and liabilities as well as for the benefit of losses available to be carried forward to 
future years  for  tax  purposes  using  enacted  income  tax  rates  expected  to  be  in  effect  for  the  period  in  which  the 
differences are expected to reverse. Deferred income tax assets are evaluated and, if realization is not considered more 
likely than not, a valuation allowance is provided. 

Uncertainty in income tax positions 

The Company recognizes tax benefits from uncertain tax positions only if it is at least more likely than not that the tax 
position will be sustained on examination by the taxing authorities, based on the technical merits of the position. Any 
tax benefits recognized in the financial statements from such a position are measured based on the largest benefit that 
has a greater than 50% likelihood of being realized upon settlement with the taxing authorities. Related interest and 
penalties, if any, are recorded as tax expense in the tax provision. 

Financial instruments 

Valuation models require the use of assumptions which may include the expected life of the instrument, the expected 
volatility, dividend payouts, and interest rates. In determining these assumptions, management uses readily observable 
market inputs where available or, where not available, inputs generated by management. 

Loans and receivables are recorded initially at fair value, net of transaction costs incurred, and subsequently at amortized 
cost  using  the  effective  interest  rate  method.  Loans  and  receivables  consist  of  cash  and  cash  equivalents,  accounts 
receivable, and deposits. 

Other financial liabilities are recorded initially at fair value and subsequently at amortized cost using the effective interest 
rate method. Other financial liabilities include accounts payable and accrued liabilities. 

Translation of foreign currencies 

Monetary assets and liabilities are translated into United States dollars at the exchange rate in effect at the balance sheet 
date, and non-monetary assets and liabilities at the exchange rate in effect at the time of acquisition or issue. Income 
and expenses are translated at rates approximating the exchange rate in effect at the time of transactions. Exchange 
gains or losses arising on translation are included in income or loss for the period. 

The functional currency of the Company and its subsidiary and the Company’s reporting currency is the United States 
dollar. 

Earnings and loss per share 

Earnings and loss per common share is calculated based on the weighted average number of common shares outstanding 
during the year. The Company follows the treasury stock method in the calculation of diluted earnings per share. Under 
the treasury stock method, the weighted average number of common shares outstanding used for the calculation of 
diluted loss per share assumes that the proceeds to be received on the exercise of dilutive stock options and in the prior 
year, warrants are used to repurchase common shares at the average market price during the period. 

113 

Stock-based compensation 

Compensation expense for options granted to employees, directors and certain service providers is determined based 
on estimated fair values of the options at the time of grant using the Black-Scholes option pricing model, which takes 
into account, as of the grant date, the fair market value of the shares, expected volatility, expected dividend yield, the 
risk-free  interest  rate,  and  the  expected  life  of  the  option.  The  compensation  cost  is  recognized  using  the  graded 
attribution method over the vesting period of the respective options. The expense relating to the fair value of stock 
options is included in expenses, net of forfeitures and is credited to contributed surplus. Shares are issued from treasury 
in settlement of options exercised. 

Compensation expense for restricted share units (“RSUs”) and deferred share units (“DSUs”) granted to employees and 
directors, respectively, is determined based on estimated fair values of the units at the time of grant using quoted market 
prices or at the time the units qualify for equity classification under ASC 718. The cost is recognized using the graded 
attribution method over the vesting period of the respective units. The expense relating to the fair value of the units is 
included in expenses, net of  forfeitures and is credited to other liabilities or contributed surplus based on the unit’s 
classification. Units may be settled in either i) cash, and/or ii) shares purchased in the open market, and/or iii) shares 
issued from treasury, at the Company’s election at the time of vesting. 

Use of estimates and measurement uncertainties 

The  preparation  of  financial  statements  in  conformity  with  U.S. GAAP  requires  management  to  make  estimates  and 
assumptions  of  future  events  that  affect  the  reported  amount  of  assets  and  liabilities  and  disclosure  of  contingent 
liabilities at the date of the financial statements, and the reported amounts of expenditures during the period. Significant 
judgments  include  the  assessment  of  potential  indicators  of  impairment  of  mineral  properties  and  investments  in 
affiliates. Significant estimates include the measurement of the South32 property acquisition option and subsequent 
equity method investment, income taxes, and the valuation of stock-based compensation. Actual results could differ 
materially from those reported. 

3)    Accounts receivable 

GST input tax credits 
Ambler Metals  
Accounts receivable 

     November 30, 2021   

in thousands of dollars 
     November 30, 2020  
$    
 15  
 114  
 129  

$       
 19     
 —     
 19     

The balance due from Ambler Metals for the prior year (see note 4 below) consisted of services rendered by Trilogy and 
reimbursements for invoices paid by Trilogy on behalf of Ambler Metals pursuant to a service agreement.  

4)    Investment in Ambler Metals LLC 

(a)  Formation of Ambler Metals LLC  

On  February  11,  2020,  the  Company  completed  the  formation  of  a  50/50  joint  venture  named  Ambler  Metals  with 
South32 Limited (“South32”). As part of the formation of the joint venture, Trilogy contributed all its assets associated 
with  the  UKMP,  including  the  Arctic  and  Bornite  Projects,  while  South32  contributed  $145  million,  resulting  in  each 
party’s subsidiaries directly owning a 50% interest in Ambler Metals. To assist Ambler Metals during the initial set up 
phase,  Trilogy  paid  all  of  Ambler  Metals’  invoices  and  was  being  reimbursed  pursuant  to  a  services  agreement  (the 
“Services Agreement”) between Trilogy and Ambler Metals until the back office transitioned to a new permanent team 
employed by the joint venture. The Services Agreement ended on December 31, 2020. 

114 

 
 
 
 
 
 
 
 
     
 
 
     
 
 
 
 
 
 
 
Ambler Metals is an independently operated company jointly controlled by Trilogy and South32 through a four-member 
board, of which two members are currently appointed by Trilogy based on its 50% equity interest. All significant decisions 
related to the UKMP require the approval of both companies. We determined that Ambler Metals is a VIE because it is 
expected to need additional funding from its owners for its significant activities. However, we concluded that we are not 
the primary beneficiary of Ambler Metals as the power to direct its activities, through its board, is shared under the 
Ambler Metals LLC limited liability company agreement. As we have significant influence over Ambler Metals through 
our representation on its board, we use the  equity method of accounting for our investment in Ambler Metals. Our 
investment in Ambler Metals was initially measured at its fair value of $176 million upon recognition. Our maximum 
exposure to loss in this entity is limited to the carrying amount of our investment in Ambler Metals, which totaled $160.1 
million  at  November  30,  2021.  The  following  table  summarizes  the  gain  on  derecognition  of  the  UKMP  assets  upon 
transfer to the Ambler Metals joint venture on February 11, 2020. 

Fair value ascribed to Ambler Metals LLC interest 
Less: carrying value of contributed /eliminated assets 
Mineral properties 
Property, plant and equipment located in Alaska 
Elimination of Fairbanks warehouse right of use asset 
Elimination of prepaid State of Alaska mining claim fees 
Add:  
Reimbursement of claims staking 
Demobilization costs of drills 
Cancellation of Fairbanks warehouse lease liability 
Fair value of mineral properties purchase option 
Gain on derecognition  

(b)  Carrying value of investment in Ambler Metals  

     in thousands of dollars 

$ 
 176,000  

 (30,631)  
 (618)  
 (93)  
 (303)  

 44  
 278  
 93  
 31,000  
 175,770  

During the year ended November 30, 2021, Trilogy recognized, based on its 50% ownership interest in Ambler Metals, 
an equity loss equivalent to its pro rata share of Ambler Metals' net loss of $26.2 million for the year ended November 
30, 2021 ( 2020 - $5.7 million). The carrying value of Trilogy’s 50% investment in Ambler Metals as at November 30, 2021 
is summarized on the following table. 

   February 11, 2020, fair value ascribed to Ambler Metals interest 

Share of loss on equity investment from February 11, 2020 to November 30, 2020 
November 30, 2020, investment in Ambler Metals  
Share of loss on equity investment for the year ending November 30, 2021 
November 30, 2021, investment in Ambler Metals  

     in thousands of dollars 

$ 
 176,000 
 (2,855) 
 173,145  
 (13,082)  
 160,063  

115 

 
 
 
 
 
 
     
 
 
 
    
 
 
 
 
 
    
 
 
 
 
 
 
 
 
 
 
 
 
     
 
 
 
 
 
 
 
 
 
 
 
(c)  The following table summarizes Ambler Metals’ Balance Sheet as at November 30, 2021. 

Total assets 
   Cash 
   Loan receivable from South32 (current and long-term) 
   Mineral properties 
Total liabilities 
   Accounts payable and accrued liabilities 
Members' equity (Total assets less Total liabilities) 

in thousands of dollars 
  November 30, 2021     November 30, 2020   
$    
$       
 171,991  
 149,374    
 81,673  
 61,205    
 58,478  
 55,355    
 30,705  
 30,757    
 (1,496)  
 (5,043)    
 (1,445)  
 (4,148)    
 170,495  
 144,331    

(d)  The  following  table  summarizes  Ambler  Metals’  net  loss  for  the  year  ended  November  30,  2021  and  from  the 
formation of the joint venture on February 11, 2020 to the end of the reporting period on November 30, 2020. For 
the prior year comparative, $0.3  million has been reclassed from general and administrative expense to mineral 
properties expense in order to reflect the current year presentation. 

Depreciation 
Corporate salaries and wages 
General and administrative  
Lease expense 
Mineral property expense 
Professional fees 
Foreign exchange (gain)/loss 
Interest income 
Comprehensive loss 

Year ended 
 November 30, 2021 

$       

in thousands of dollars 
   February 11, 2020 to   
    November 30, 2020   
$    
 95  
 614  
 653  
 48  
 3,488  
 1,990  
 3  
 (1,180)  
 5,711  

77 
 2,421 
756 
276 
22,639 
1,047 
6 

 (1,058)     
 26,164 

(e)  Related party transactions - services agreement income 

During the fiscal year, the Company charged approximately $22,000  (2020 - $0.9 million) of expenses related to 
technical services, including geological, engineering, environmental and human resources and accounting services 
in connection with the Services Agreement. In addition, the Company received payments of  approximately $4,000 
(2020 - $2.8 million) related to operating expenses paid on behalf of Ambler Metals for the year ended November 
30, 2021. 

116 

 
 
 
 
 
 
 
 
     
 
 
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
 
   
 
 
5)    Fixed assets 

Cost 
November 30, 2019 
ASC 842 adoption 
Assets derecognized 
(note 4(a)) 
November 30, 2020 
ROU asset reclass 
November 30, 2021 

Accumulated 
amortization 
November 30, 2019 
Depreciation 
Assets derecognized 
(note 4(a)) 
November 30, 2020 
ROU asset reclass 
Depreciation 
November 30, 2021 

Net Book Value 
November 30, 2020 
November 30, 2021 

British Columbia, Canada 

Alaska, USA 

in thousands of dollars  

Furniture and 

equipment        
$    
 63     
 —    

Leasehold 
improvements        
$    
 53     
 200    

Computer 
hardware and 

Machinery and 

Computer 
hardware and 

software        
$    
 115     
 —    

equipment        
$    
 3,667     
 —    

software                          Total    
$  
 3,902   
 200  

$    
 4     
 —    

 —    
 63     
 —    
 63     

 29     
 13    

 —    
 42     
 —    
 14    
 56     

 21     
 7     

 —    
 253     
 (200)    
 53     

 18     
 51    

 —    
 69     
 (44)    
 6    
 31     

 184     
 22     

 —    
 115     
 —    
 115     

 111     
 3    

 —    
 114     
 —    
 1    
 115     

 1     
 —     

 (3,667)    
 —     
 —    
 —     

 3,026     
 23    

 (3,049)    
 —     
 —    
 —    
 —     

 —     
 —     

 (4)    
 —     
 —    
 —     

 3     
 1    

 (4)    
 —     
 —    
 —    
 —     

 —     
 —     

 (3,671)  
 431   
 (200)  
 231   

 3,187   
 91  

 (3,053)  
 225   
 (44)  
 21  
 202   

 206   
 29   

6)    Mineral properties and development costs 

  November 30, 2020 

   Acquisition costs 

$       

 — 
 — 
 — 

  November 30, 2019 

$       

     in thousands of dollars   
   November 30, 2021   
$    

$       

 58 
 61 
 119 

 58  
 61  
 119  

     in thousands of dollars   

Assets 
derecognized 
note 4(a) 

   November 30, 2020   
$    

$       

 26,631 
 4,000 
 30,631 

 (26,631)     
 (4,000)     
 (30,631)     

 —  
 —  
 —  

117 

Alaska, USA 
West Kobuk 
East Ambler 

Alaska, USA 
Ambler (a) 
Bornite (b) 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
     
 
 
 
     
 
 
 
 
 
 
 
 
    
    
    
    
    
  
 
    
    
    
    
    
  
 
 
 
 
 
 
 
 
 
    
    
    
    
    
  
 
    
    
    
    
    
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
 
     
 
      
      
    
 
  
  
 
  
  
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
 
    
  
  
 
 
    
  
  
 
  
 
     
 
       
       
    
 
   
 
   
 
 
   
 
(a)  Ambler 

On  January 11, 2010,  NovaGold  Resources Inc.  (“NovaGold”),  through  Alaska  Gold  Company  (“AGC”),  its  wholly-
owned subsidiary, purchased 100% of the Ambler lands in Northwest Alaska, which contains the copper-zinc-lead-
gold-silver Arctic Project and other mineralized targets within the volcanogenic massive sulfide belt, through a series 
of cash and share payments. Total fair value of the consideration was $26.6 million. The vendor retained a 1% net 
smelter return royalty that can be purchased at any time for a one-time payment of $10.0 million. 

The Ambler lands were acquired on October 17, 2011 by Trilogy Metals US through a purchase and sale agreement 
with AGC. On October 24, 2011, NovaGold transferred its ownership of Trilogy Metals US to the Company, then a 
wholly owned subsidiary of NovaGold, which was subsequently spun-out to NovaGold shareholders and publicly 
listed on April 30, 2012 (“NovaGold Arrangement”). 

(b)  Bornite 

On October 19, 2011, Trilogy Metals US acquired the exclusive right to explore and the non-exclusive right to access 
and enter on the Bornite lands, and lands deeded to NANA Regional Corporation, Inc. (“NANA”) through the Alaska 
Native Claims Settlement Act, located adjacent to the Ambler lands in Northwest Alaska. As consideration, Trilogy 
Metals US paid $4 million to acquire the right to explore and develop the combined Upper Kobuk Mineral Projects 
(“UKMP”) through an Exploration Agreement and Option to Lease  with NANA.  Upon a  decision to proceed with 
construction of a mine on the lands, NANA maintains the right to purchase between a 16%-25% ownership interest 
in the mine or retain a  15% net proceeds royalty which is payable after Trilogy Metals US has recovered certain 
historical  costs,  including  capital  and  cost  of  capital.  Should  NANA  elect  to  purchase  an  ownership  interest, 
consideration  will  be  payable  equal  to  all  historical  costs  incurred  on  the  properties,  less  $40  million,  with  the 
difference multiplied by the elected percentage purchased. In no event will the purchase amount be less than zero. 
The parties would form a joint venture and be responsible for all future costs, including capital costs of the mine 
based on their pro-rata share. 

NANA would also be granted a net smelter return royalty of between 1% and 2.5% upon the execution of a mining 
lease  or  a  surface  use  agreement,  the  amount  of  which  is  determined  by  the  classification  of  land  from  which 
production originates. 

(c)  Option Agreement 

On April 10, 2017, Trilogy and Trilogy Metals US entered into the South32 Option Agreement  to form a Joint Venture 
with South32 Group Operations Pty Ltd., a wholly-owned subsidiary of South32 Limited, which agreement was later 
assigned by South32 Operations to its affiliate, South32 USA Exploration Inc. (“South32”) on the UKMP (“Option 
Agreement”). Under the terms of the Option Agreement, as amended, Trilogy Metals US granted South32 the right 
to form a 50/50 joint venture to hold all of Trilogy Metals US’ Alaskan assets. Upon exercise of the option, the option 
agreement  provided  that  Trilogy  Metals  US  would  transfer  its  Alaskan  assets,  including  the  UKMP,  and  South32 
would  contribute  the  Subscription  Price  (as  defined  below)  to  a  newly  formed  and  jointly  held,  limited  liability 
company (“LLC”) (see note 4(a)). 

To maintain the option in good standing, South32 was required to fund a minimum of $10 million per year for up to 
a three-year period, which funds were to execute a mutually agreed upon program at the UKMP. The funds provided 
by South32 could only be expended in accordance with an approved program by a technical committee with equal 
representation from Trilogy and South32. South32 could exercise its option at any time over the three-year period 
to enter into the 50/50 joint venture. To subscribe for 50% of the joint venture, the Option Agreement provided that 
South32  must  contribute  $150  million,  plus  (i)  any  amounts  Trilogy  spends  on  matched  parallel  funding  to  a 
maximum of $16 million over the three-year period and (ii) $5 million if the option had been exercised between 
April 1, 2018 and March 31, 2019 or $10 million if the option was exercised between April 1, 2019 and the expiration 
date of the option, less the amount of the initial funding contributed by South32 (the “Subscription Price”). South32 

118 

funded the full three-year option period. During the year ended November 30, 2020, South32 elected to exercise 
the option to form the LLC and made the Subscription Price payment on February 5, 2020 (see note 4 (a)). 

As  the  initial  option  payments  were  credited  against  the  future  subscription  price  upon  exercise,  the  Company 
accounted for the payments received from South32 as deferred consideration for the purchase of the UKMP interest. 
The $31.0 million of payments received were recognized as part of the consideration received for the Company’s 
contribution of the UKMP into the LLC. 

The option to form the LLC was recognized as a financial instrument at inception of the arrangement with an initial 
fair value of $nil. This option was required to be re-measured at fair value at each reporting date with any changes 
in fair value recorded in loss for the period. The Company determined that the fair value of the option remained $nil 
during the option period and through to the formation of the Joint Venture on February 11, 2020. 

(d)  Mineral properties expense 

The  following  table  summarizes  mineral  properties  expense  for  the UKMP,  Alaska,  USA  for  the  years  ended 
November 30, 2021, 2020 and 2019, and includes expenditures funded by South32 up to the formation of the Joint 
Venture on February 11, 2020, as applicable. 

Alaska, USA 
Community 
Drilling 
Engineering 
Environmental 
Geochemistry and geophysics 
Land and permitting 
Project support 
Other income 
Wages and benefits 

In thousands of dollars 

2021  

$        

2020  

$        

2019 

$    

 —   
 —   
 —   
 —   
 —   
 —   
 —   
 —  
 —   
 —   

 137   
 —   
 723   
 99   
 12   
 134   
 249   
 —  
 191   
 1,545   

 596  
 5,194  
 2,410  
 611  
 1,259  
 744  
 4,652  
 (13)  
 3,758  
 19,211  

Mineral property expenses consisted of direct drilling, personnel, community, resource reporting and other exploration 
expenses as outlined above, as well as indirect project support expenses such as fixed wing charters, helicopter support, 
fuel, and other camp operation costs. Other than the feasibility costs related to the Arctic project funded directly by the 
Company, no additional mineral properties expenses were incurred subsequent to the formation of the joint venture, as 
on February 11, 2020, upon the formation of the Joint Venture with South32, all mineral properties previously held by 
the Company were contributed to Ambler Metals.  

The Company funded the Arctic Project feasibility study costs of $1.1 million since the formation of the Joint Venture on 
February 11, 2020. Prior to the formation of the Joint Venture, the Company had also incurred $0.7  million in Arctic 
Project feasibility costs that are included in the mineral properties expense balance of $1.5 million for the year ended 
November 30, 2020. 

Cumulative  mineral  properties  expense  in  Alaska  from  the  initial  earn-in  agreement  on  the  property  in  2004  to  the 
formation of the Joint Venture on February 11, 2020 was $115.3 million and cumulative acquisition costs were $30.6 
million. Cumulative spend to date totaled $147 million. On February 11, 2020, upon the formation of the joint venture 
with South32, the acquisition costs of $30.6 million were derecognized upon the contribution of the mineral properties 
to Ambler Metals. 

119 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
   
 
 
 
  
 
 
 
 
 
 
 
 
         
  
     
 
     
 
    
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
  
 
 
 
 
 
(e)  Derecognition 

As  part  of  the  formation  of  the  Joint  Venture  with  South32  on  February  11,  2020,  Trilogy  contributed  all  its  assets 
associated  with  the  UKMP,  including  the  Arctic  and  Bornite  projects.  As  a  result,  machinery  and  equipment  with  a 
carrying value of $0.62 million as well as $30.6 million of mineral properties related to the UKMP were derecognized by 
Trilogy on February 11, 2020. 

7)    Accounts payable and accrued liabilities 

Trade accounts payable 
Accrued liabilities 
Accrued salaries and vacation 
Accounts payable and accrued liabilities 

8)    Leases 

(a)  Right-of-use asset 

ASC transition as at December 1, 2019 
Net amortization 
Derecognition of Fairbanks warehouse lease 
Balance as at November 30, 2020 
Net amortization 
Previously classified in fixed assets 
Balance as at November 30, 2021 

in thousands of dollars   
  November 30, 2021     November 30, 2020   
$    
$       
 226   
 205    
 198  
 105    
 464  
 542    
 888  
 852    

  in thousands of dollars 
$   

 681 
 (112)   
 (93)   
 476  
 (150)  
 156  
 482  

The pre-transition rent deposit of approximately $114,000 was transferred to the Right-of-use asset upon adoption of 
ASC 842 on December 1, 2019 and is included in the opening balance of approximately $681,000.  

(b)  Lease liabilities 

The Company’s lease arrangements primarily consist of an operating lease for our office space ending in June 2024. There 
are no extension options. 

Total lease expense recorded within general and administrative expenses was comprised of the following components: 

Operating lease costs 
Variable lease costs 
Total lease expense 

Year ended     

in thousands of dollars 
Year ended   
  November 30, 2021     November 30, 2020   
$    
$       
 162  
 187    
 131  
 122    
 293  
 309    

120 

 
 
 
 
 
 
 
 
 
 
 
    
 
 
     
 
  
  
  
 
 
 
 
 
 
 
 
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
 
 
 
 
     
 
 
 
 
Variable lease costs consist primarily of the Company’s portion of operating costs associated with the office space lease 
as the Company elected to apply the practical expedient not to separate lease and non-lease components.  

As of November 30, 2021, the remaining lease term was 2.5 years and the discount rate is 8%. Significant judgment was 
used in the determination of the incremental borrowing rate which included estimating the Company’s credit rating. 

Supplemental cash and non-cash information relating to our leases during the year ended November 30, 2021 are as 
follows: 

• 

Cash paid for amounts included in the measurement of lease liabilities was $201,783. 

During the year ended November 30, 2020, no cash was paid upon termination of a lease for office and warehouse space 
and  reassignment  to  Ambler  Metals  that  resulted  in  the  derecognition  of  the  right-of-use  asset  of  $92,974  and  the 
operating lease liability of $93,006. 

Future minimum payments relating to the lease recognized in our balance sheet as of November 30, 2021 are as follows: 

Fiscal year 
2022 
2023 
2024 
Total undiscounted lease payments 
Effect of discounting 
Present value of lease payments recognized as lease liability 

9)    Share capital 

Authorized: 

unlimited common shares, no par value 

November 30, 2019 
Exercise of options 
Restricted Share Units 
November 30, 2020 
Exercise of options 
November 30, 2021, issued and outstanding  

     in thousands of dollars 
  November 30, 2021    
$    
 204  
 210  
 35  
 449  
 (35)  
 414  

  Number of shares 

in thousands of dollars, except share amounts   
Ascribed value   
$    
 177,971  
 1,133  
 642  
 179,746  
 1,074  
 180,820  

 140,427,761 
 3,297,588 
 412,501 
 144,137,850 
 871,961 
 145,009,811 

On April 30, 2012, under the NovaGold Arrangement, Trilogy committed to issue common shares to satisfy holders of 
NovaGold deferred share units (“NovaGold DSUs”), once vested, on record as of the close of business April 27, 2012. 
When vested, Trilogy committed to deliver one common share to the holder for every six shares of NovaGold the holder 
is entitled to receive, rounded down to the nearest whole number. As of November 30, 2021, a total of  11,927 NovaGold 
DSUs remain outstanding representing a right to receive 1,988 Common Shares in Trilogy, which will settle upon certain 
directors retiring from NovaGold’s board. 

121 

 
 
 
 
 
 
 
     
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
     
 
      
  
  
  
  
  
  
  
  
 
  
 
  
 
(a)  Stock options 

The Company has a stock option plan providing for the issuance of options with a rolling maximum number equal to 10% 
of  the  issued  and  outstanding  Common  Shares  at  any  given  time.  The  Company  may  grant  options  to  its  directors, 
officers, employees and service providers. The exercise price of each option cannot be lower than the greater of market 
price or fair market value of the Common Shares (as such terms are defined in the plan) at the date of the option grant. 
The number of Common Shares optioned to any single optionee may not exceed 10% of the issued and outstanding 
Common Shares at the date of grant. The options are exercisable for a maximum of five years from the date of grant and 
may be subject to vesting provisions. 

During the year ended November 30, 2021, a total of 3,374,150 options (2020 – 4,445,000 options, 2019 – 3,077,500) at 
a weighted-average exercise price of CDN$2.52 (2020 - CDN$2.79, 2019 – CDN$2.86) were granted to employees, service 
providers and directors exercisable for a period of five years with various vesting terms from immediate vesting to over 
a two-year period. The weighted-average fair value attributable to options granted in 2021 was $0.84 (2020 - $0.90, 2019 
- $1.03). 

The fair value of the stock options recognized in the period has been estimated using the Black-Scholes option pricing 
model. 

Assumptions used in the pricing model for the period are as provided below. 

Risk-free interest rates 
Exercise price 
Expected life 
Expected volatility 
Expected dividends 

     November 30, 2021 
0.31% 
 1.98 
3 years 
64.4% 
Nil 

The Company recognized a stock option expense of $3.3  million for the year ended November 30, 2021 (2020 - $3.1 
million; 2019 - $2.9 million), net of forfeitures. 

As of November 30, 2021, there were 2,526,338 non-vested options outstanding with a weighted average exercise price 
of  $2.06.  The  non-vested  stock  option  expense  not  yet  recognized  was  $0.5  million.  This  expense  is  expected  to  be 
recognized over the next two years. The exercise prices have been converted to US dollars based on the November 30, 
2021 closing foreign exchange rate of CAD$1.00 = US$0.7817. 

A summary of the Company’s stock option plan and changes during the year ended is as follows: 

Balance – beginning of the year 
Granted 
Exercised 
Cancelled 
Forfeited 
Balance – end of the year 

     Number of options       

November 30, 2021   
   Weighted average   
exercise price   
$    
 1.87  
 1.97  
 1.14  
 2.38  
 2.09  
 1.99  

 8,647,500 
 3,374,150 
 (1,330,326)    
 (140,666)    
 (11,334)    

 10,539,324 

122 

 
 
 
 
 
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
  
  
  
  
  
 
  
  
 
The following table summarizes information about the stock options outstanding at November 30, 2021. 

Outstanding    
Weighted    

Exercisable     Unvested    

Weighted    

  Number of 
  outstanding 

Weighted 
   average years 

average     Number of    
 exercisable   

   exercise price   

 exercise price   

Range of exercise price  
$0.55 to $1.00 
$1.01 to $1.50 
$1.51 to $2.00 
$2.01 to $2.50 
$2.51 to $2.67 

options       
 876,674 
 75,000 
 4,265,150 
 5,285,000 
 37,500 
 10,539,324 

to expiry        
 0.95 
 1.06 
 3.78 
 2.98 
 2.47 
 3.12 

$       
 0.78    
 1.15    
 1.95    
 2.23    
 2.67    
 1.99    

options       
 876,674    
 75,000    
 2,775,483    
 4,248,329    
 37,500    
 8,012,986    

average     Number of    
  unvested   
$        options      
 —  
 0.78    
 1.15    
 —  
 1.93      1,489,667  
 2.24      1,036,671  
 2.67    
 —  
 1.97      2,526,338  

The aggregate intrinsic value of vested share options (the market value less the exercise price) at November 30, 2021 
was $0.8 million (2020 - $2.4 million, 2019 - $7.2 million) and the aggregate intrinsic value of exercised options for the 
year ended November 30, 2021 was $1.4 million (2020 - $2.6 million, 2019 - $2.6 million). 

(b)  Restricted Share Units and Deferred Share Units 

The Company has a Restricted Share Unit Plan (“RSU Plan”) and a Non-Executive Director Deferred Share Unit Plan (“DSU 
Plan”) to provide long-term incentives to employees, officers and directors. The RSU Plan and DSU Plan may be settled 
in cash and/or common shares at the Company’s election with each RSU and DSU entitling the holder to receive one 
common share of the Company or equivalent value. All units are accounted for as equity-settled awards. 

There  were  no  RSUs  granted  during  the  fiscal  year  ended  November  30,  2021.  Directors  were  granted  58,925  DSUs 
throughout the year ended November 30, 2021 ( 2020 – 83,775, 2019 – 137,514) based on their election to receive 50% 
of their annual retainer in DSUs. 

A summary of the Company’s DSU Plan and changes during the year ended November 30, 2021 is as follows: 

Balance – beginning of the year 
Granted 
Balance – end of the year 

   Number of DSUs     

 1,218,520  
 58,925  
 1,277,445  

For the year ended November 30, 2021, Trilogy recognized a stock-based compensation expense of $0.1 million (2020 - 
$0.5 million, 2019 - $0.9 million). 

(c)  Share purchase warrants 

During the year ended November 30, 2019, all the outstanding warrants were exercised in advance of the July 2, 2019 
expiry date.  As a result of the warrants exercised, the Company issued a total of 6,521,740 common shares and received 
cash proceeds of approximately $9.9 million. The Company had no warrants outstanding as at November 30, 2021. 

10)    Management of capital risk 

The  Company  relies  upon  management  to  manage  capital  in  order  to  accomplish  the  objectives  of  safeguarding  the 
Company’s ability to continue as a going concern in order to pursue the development of our main mineral properties, at 
the UKMP, through our equity investee (note 4) and maintain a capital structure which optimizes the costs of capital at 
an acceptable risk. The Company’s current capital consists of equity funding through capital markets. 

123 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
    
 
   
   
 
  
  
 
     
  
   
  
  
   
  
  
   
  
  
   
  
 
  
  
 
 
  
  
 
 
 
 
 
 
  
  
  
 
 
As the Company is currently in the exploration phase none of its financial instruments are exposed to commodity price 
risk;  however,  the  Company’s  ability  to  obtain  long-term  financing  and  its  economic  viability  may  be  affected  by 
commodity price volatility. The Company will need to raise additional funds to support its operations and administration 
expenses. Future sources of liquidity may include equity financing, debt financing, convertible debt, or other means. 

To facilitate the management of its capital requirements, the Company prepares annual expenditure budgets that are 
updated  as  necessary  depending  on  various  factors,  including  successful  capital  deployment  and  general  industry 
conditions. 

11)   Financial instruments 

The Company is exposed to a variety of risks arising from financial instruments. These risks and management’s objectives, 
policies and procedures for managing these risks are disclosed as follows. 

The Company’s financial instruments consist of cash and cash equivalents, accounts receivable, deposits, and accounts 
payable and accrued liabilities. The fair value of the Company’s financial instruments approximates their carrying value 
due to the short-term nature of their maturity. The Company’s financial instruments initially measured at fair value and 
then held at amortized cost include cash and cash equivalents, accounts receivable, deposits, and accounts payable and 
accrued liabilities.  

Financial risk management 

The Company’s activities expose them to certain financial risks, including currency risk, credit risk, liquidity risk, interest 
risk and price risk. 

(a)  Currency risk 

Currency risk is the risk of a fluctuation in financial asset and liability settlement amounts due to a change in foreign 
exchange rates. The Company operates in the United States and Canada. The Company’s exposure to currency risk at 
November 30, 2021 is limited to the Canadian dollar balances consisting of cash of CDN$247,000, accounts receivable of 
CDN$23,000 and certain trade payables and accrued personnel costs CDN$946,000. Based on a 10% change in the US-
Canadian  exchange  rate,  assuming  all  other  variables  remain  constant,  the  Company’s  net  loss  would  change  by 
approximately $53,000. 

(b)  Credit risk 

Credit  risk  is  the  risk  of  an  unexpected  loss  if  a  customer  or  third  party  to  a  financial  instrument  fails  to  meet  its 
contractual obligations. The Company holds cash and cash equivalents with Canadian Chartered financial institutions. 
The Company’s only significant exposure to credit risk is equal to the balance of cash and cash equivalents as recorded 
in the financial statements. 

(c)  Liquidity risk 

Liquidity risk is the risk that the Company will encounter difficulties raising funds to meet its financial obligations as they 
fall  due.  The  Company  is  in  the  exploration  stage  and  does  not  have  cash  inflows  from  operations;  therefore,  the 
Company manages liquidity risk through the management of its capital structure and financial leverage. 

124 

 
Contractually obligated cash flow requirements as at November 30, 2021 are as follows. 

Accounts payable and accrued liabilities 
Office lease 

(d)  Interest rate risk 

in thousands of dollars     
Total        < 1 Year       1–2 Years       2–5 Years       Thereafter   
$  
 —  
 —   
 —  

$    
 852     
 204    
 1,056     

$    
 852     
 449    
 1,301     

$    
 —    
 245    
 245    

$    
 —    
 —    
 —    

Interest rate risk is the risk that the fair value or future cash flows of a financial instrument will fluctuate because of 
changes in market interest rates. The Company is exposed to interest rate risk with respect to interest earned on cash 
and cash equivalents. Based on balances as at November 30, 2021, a 1% change in interest rates would result in a change 
in net loss of approximately $160, assuming all other variables remain constant. 

As we are currently in the exploration phase none of our financial instruments are exposed to commodity price risk; 
however,  our  ability  to  obtain  long-term  financing  and  its  economic  viability  could  be  affected  by  commodity  price 
volatility. 

Fair value accounting 

Financial instruments measured at fair value are classified into one of three levels in the fair value hierarchy according 
to the significance of the inputs used in making the measurement. The three levels of the fair value hierarchy are as 
follows: 

Level 1 — Unadjusted quoted prices in active markets that are accessible at the measurement date for identical, 
unrestricted assets or liabilities; 

Level 2 — Quoted prices in markets that are not active, or inputs that are observable, either directly or indirectly, 
for substantially the full term of the asset or liability; and 

Level  3 —  Prices  or  valuation  techniques  that  require  inputs  that  are  both  significant  to  the  fair  value 
measurement and unobservable (supported by little or no market activity). 

The  Company  did  not  have  any  financial  assets  and  liabilities  that  were  measured  and recognized  at  fair  value  as  at 
November 30, 2021. 

125 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
 
 
  
  
 
  
 
 
12)    Income taxes  

Income tax expense differs from the amount that would result from applying the Canadian federal and provincial income 
tax rates to earnings before income taxes. These differences result from the following items: 

  November 30, 2021  

  November 30, 2020  

in thousands of dollars 
  November 30, 2019  

$           

$           

$      

Combined federal and provincial 
statutory tax rate 
Income tax (recovery) at statutory rate   
Difference in foreign tax rates 
Impact of change in tax rate 
Effect of foreign exchange changes 
Non-deductible expenditures 
Income from option payments applied 
as proceeds of sale 
Return to provision adjustments 
Impact of new lease accounting rules 
(ASC 842 adoption) 
Expiry of Losses 
Change in valuation allowance 
Income tax recovery (expense) 

 27.00 %    
 (5,848)  
 (194)  
 —  
 —  
 937  

 —  
 116  

 —  
 —  
 4,989  
 —  

 27.00 %    

 43,677  
 2,424  
 —  
 (4)  
 1,009  

 (8,812)  
 (6)  

 (28)  
 —  
 (38,260)  
 —  

 27.00 % 
 (7,534)  
 (281)  
 —  
 —  
 4,061  

 —  
 193  

 —  
 277  
 3,284  
 —  

Deferred  income  taxes  arise  from  temporary  differences  in  the  recognition  of  income  and  expenses  for  financial 
reporting and tax purposes. The significant components of deferred income tax assets and liabilities at November 30, 
2021 and 2020 are as follows: 

     in thousands of dollars    
  November 30, 2021     November 30, 2020    
$       
$    

Deferred income tax assets 

Non-capital losses 
Mineral property interest 
Deferred interest 
Property, plant and equipment 
Lease liability 
Share issuance costs 
Capital Loss 
Investments 
Other deductible temporary differences 

Total deferred tax assets 
Valuation allowance 
Net deferred income tax assets 
Deferred income tax liabilities 

Investment in Ambler Metals LLC 
Right of use asset 
Other taxable temporary differences 

Deferred income tax liabilities 
Net deferred income tax assets 

126 

 54,502    
 447    
 6,251    
 82    
 112    
 103    
 —    
 —    
 197    
 61,694    
 (34,249)    
 27,445    

 (27,315)    
 (130)    
 —    
 (27,445)    
 —    

 51,250  
 —  
 6,251  
 88  
 153  
 267  
 —  
 —  
 223  
 58,232  
 (29,259)  
 28,973  

 (28,844)  
 (129)  
 —  
 (28,973)  
 —  

 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
 
 
 
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
 
      
    
 
 
 
 
 
 
 
 
 
 
 
 
 
      
    
 
 
 
 
 
 
The Company has loss carry-forwards of approximately $194 million that may be available for tax purposes. Certain of 
these losses occurred prior to the incorporation of the Company and are accounted for in the financial statements as if 
they were incurred by the Company. Prior to the NovaGold Arrangement, the Company undertook a tax reorganization 
in order to preserve the future deductibility of these losses for the Company, subject to the limitations below. Deferred 
tax assets have been recognized to the extent of future taxable income and the future taxable amounts related to taxable 
temporary  differences  for  which  a  deferred  tax  liability  is  recognized  can  be  offset.  A  valuation  allowance  has  been 
provided against deferred income tax assets where it is not more likely than not that the Company will realize those 
benefits. 

The losses expire as follows in the following jurisdictions: 

2022 
2023 
2024 
2025 
Thereafter 

 — 
 — 
 — 
 — 
 51,808 
 51,808 

  Non-capital losses 
Canada 

$       

     in thousands of dollars   
Operating losses   
United States   
$    
 366  
 960  
 569  
 1,530  
 139,099  
 142,524  

Future use of U.S. loss carry-forwards is subject to certain limitations under provisions of the Internal Revenue Code 
including limitations subject to Section 382, which relates to a 50% change in control over a three-year period and are 
further dependent upon the Company attaining profitable operations. An ownership change under Section 382 occurred 
on January 22, 2009 regarding losses incurred by AGC, of which the attributes of those losses were transferred to Trilogy 
Metals US with the purchase of the mineral property in October 2011. Therefore, approximately $39.4 million of the U.S. 
losses above are subject to limitation under Section 382. Accordingly, the Company’s ability to use these losses may be 
limited.  An  additional  change  in  control  may  have  occurred  after  November 30,  2011  which  may  further  limit  the 
availability of losses prior to the date of change in control. 

Furthermore, tax reform provisions under Section 172 allow federal net operating losses arising in tax years subsequent 
to December 31, 2017 to be carried forward indefinitely. As at November 30, 2021 the Company has approximately $21 
million in operating losses that can be carried forward indefinitely. 

On  June 19,  2015,  we  completed  the  Sunward  acquisition  which  resulted  in  an  acquisition  of  control  of  Sunward 
Resources ULC under of the Income Tax Act in Canada. Therefore, the Company’s ability to use approximately $15.2 
million of losses in Canada may be limited. 

13)    Commitment 

The Company has commitments with respect to an office lease requiring future minimum lease payments as summarized 
in note 8(b). 

14)    Subsequent events 

On  December 9,  2021  directors  were  granted  350,000  stock  options  and  144,200  DSUs,  all  vesting  immediately. 
Employees and service providers were granted 1,734,500 stock options, of which 578,166 options vested immediately, 
with the remainder vesting equally on the first anniversary of the grant date and the second anniversary of the grant 
date.  Employees  were  also  granted  648,600  RSUs,  of  which  391,332  units  vested  on  the  grant  date.  The  remaining 
257,268 units vest equally on the first anniversary of the grant date and the second anniversary of the grant date. 

127 

 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
     
 
  
 
  
 
  
 
  
 
  
 
 
  
 
 
 
 
 
Item 9.    CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON 
ACCOUNTING AND FINANCIAL DISCLOSURE 

None. 

Item 9A.  CONTROLS AND PROCEDURES 

Disclosure Controls and Procedures 

Disclosure controls and procedures are designed to ensure that information required to be disclosed in reports filed or 
submitted  by  the  Company  under  U.S.  and  Canadian  securities  legislation  is  recorded,  processed,  summarized  and 
reported  within  the  time  periods  specified  in  those  rules,  including  providing  reasonable  assurance  that  material 
information is gathered and reported to senior management, including the Chief Executive Officer (“CEO”) and Chief 
Financial Officer (“CFO”), as appropriate, to permit timely decisions regarding public disclosure. Management, including 
the CEO and CFO, has evaluated the effectiveness of the design and operation of the Company’s disclosure controls and 
procedures,  as  defined  in  Rule 13a-15(e) and15d-15(e) of  the Exchange  Act  and  the  rules of  Canadian  Securities 
Administrators, as at November 30, 2021. Based on this evaluation, the CEO and CFO have concluded that the Company’s 
disclosure controls and procedures were effective as at November 30, 2021. 

Internal Control over Financial Reporting 

Management is responsible for establishing and maintaining adequate internal control over financial reporting as defined 
in Rule 13a-15(f) and 15d-15(f) of the Exchange Act and National Instrument 52-109 Certification of Disclosure in Issuer’s 
Annual and Interim filings. Any system of internal control over financial reporting, no matter how well designed, has 
inherent limitations. Therefore, even those systems determined to be effective can provide only reasonable assurance 
with respect to financial statement preparation and presentation. Management has used the Committee of Sponsoring 
Organizations  of  the  Treadway  Commission  in  Internal  Control  –  Integrated  Framework  (2013)  to  evaluate  the 
effectiveness of the Company’s internal control over financial reporting. Based on this assessment, management has 
concluded that as at November 30, 2021, the Company’s internal control over financial reporting was effective. 

Attestation Report of the Registered Public Accounting Firm 

This Annual Report does not include an attestation report of the company’s registered public accounting firm regarding 
internal controls over financial reporting.  Management’s report was not subject to attestation by our registered public 
accounting firm pursuant to law, rules and regulations that permit us to provide only management’s report in this Annual 
Report.   

Changes in Internal Controls 

There has been no change in our internal control over financial reporting during the quarter ended November 30, 2021 
that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting. 

Item 9B.  OTHER INFORMATION 

None. 

Item 9C.  DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT 
INSPECTIONS 

Not applicable. 

128 

 
 
 
PART III 

Item 10.  DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE 

The  information  in  our  2022  Proxy  Statement  regarding  directors  and  executive  officers  and  Section 16  reporting 
information appearing under the headings “Election of Directors” and “Information Concerning the Board of Directors 
and  Executive  Officers”  is  incorporated  by  reference  in  this  section.  The  information  under  the  heading  “Executive 
Officers of Trilogy” in Part I, Item 1 of this Form 10-K is also incorporated by reference in this section. The information in 
our 2022 Proxy Statement regarding our Code of Business Conduct and Ethics under the subheading “Ethical Business 
Conduct” under “Statement of Corporate Governance Practices” is also incorporated by reference in this section. Finally, 
the information in our 2022 Proxy Statement regarding the Audit Committee under the heading “Statement of Corporate 
Governance Practices” is incorporated herein by reference. 

Item 11.  EXECUTIVE COMPENSATION 

The information appearing in our 2022 Proxy Statement under the headings “Compensation Committee Interlocks and 
Insider  Participation”,  “Statement  of  Executive  Compensation”,  and  “Director  Compensation”  is  incorporated  by 
reference in this section. 

Item 12.  SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND 

MANAGEMENT AND RELATED STOCKHOLDER MATTERS 

The information appearing in our 2022 Proxy Statement under the heading “Securities Authorized For Issuance Under 
Equity  Compensation  Plans”  (which  is  also  contained  in  this  report  in  Part II, Item  5)  and  the  information  under  the 
heading  “Security  Ownership  Of  Certain  Beneficial  Owners  And  Management  And  Related  Shareholder  Matters”  is 
incorporated herein by reference. 

Securities Authorized for Issuance under Equity Compensation Plans 

The following table is as of November 30, 2021. 

Plan category 

Equity compensation plans 
approved by security holders 
Equity compensation plans not 
approved by security holders 

Total 

Number of securities to be issued 
upon exercise of outstanding 
options, warrants and rights       
(a)      

 11,816,769    

$ 

 —    

 11,816,769     $ 

Weighted-
average exercise price of 
outstanding options, warrants and 

Number of securities remaining 
available for future issuance under 
equity compensation plans 
(excluding securities reflected in 

rights       
(b)    

 1.92    

 —    

 1.92    

column (a))    
(c)  

 9,934,703  

 —  
 9,934,703  

Item 13.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR 

INDEPENDENCE 

The  information  appearing  in  our  2022  Proxy  Statement  under  the  heading  “Independence  of  Directors”  under  the 
heading “Information Concerning the Board of Directors and Executive Officers” and under the heading “Statement of 
Corporate Governance Practices” is incorporated herein by reference. 

129 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
      
 
   
   
   
 
   
 
 
Item 14.  PRINCIPAL ACCOUNTANT FEES AND SERVICES 

The information appearing in our 2022 Proxy Statement regarding Audit Fees, Audit-Related Fees, Tax Fees, All Other 
Fees and Audit Committee Pre-Approval Policies under the subheading “Appointment of Auditors” is incorporated herein 
by reference. 

Item 15.  EXHIBITS AND FINANCIAL STATEMENT SCHEDULES 

PART IV 

(a) 

Documents Filed With This Report 

1. 

FINANCIAL STATEMENTS 

Report of Independent Registered Public Accounting Firm (PCAOB ID 271) 

Consolidated Balance Sheets  

Consolidated Statements of Loss and Comprehensive Loss 

Consolidated Statements of Shareholders’ Equity 

Consolidated Statements of Cash Flows  

Notes to Consolidated Financial Statements  

Page 

133 

107 

108 

109 

110 

111 

2. 

FINANCIAL STATEMENT SCHEDULES 

None. 

3. 

EXECUTIVE COMPENSATION PLANS AND ARRANGEMENTS 

Employment  Agreement  between  the  Registrant  and  James  Gowans,  dated  October  21,  2019,  identified  in 
exhibit list below. 

Amendment Agreement between the Company and James Gowans, dated April 9, 2020, identified in exhibit list 
below. 

Employment Agreement between the Registrant and Tony Giardini, dated April 20, 2020, identified in exhibit 
list below. 

Employment  Agreement  between  the  Registrant  and  Elaine  Sanders,  dated  November  5,  2012,  identified  in 
exhibit list below. 

NovaCopper Inc. Equity Incentive Plan identified in exhibit list below. 

Form of NovaCopper Inc. Stock Option Agreement identified in exhibit list below. 

NovaCopper Inc. 2012 Restricted Share Unit Plan identified in exhibit list below. 

Form of NovaCopper Inc. 2012 Restricted Share Unit Award Agreement identified in exhibit list below. 

NovaCopper Inc. 2012 Deferred Share Unit Plan identified in exhibit list below. 

Form of NovaCopper Inc. Deferred Share Unit Award Agreement identified in exhibit list below. 

130 

 
 
 
 
 (b) 

Exhibits 

Exhibit 
No. 
2.1 

  Contribution  Agreement,  dated  February  11,  2020,  between  NovaCopper  US  Inc.,  Trilogy  Metals  Inc.  and 
Ambler Metals LLC (incorporated by reference to Exhibit 2.1 to the Company’s Current Report on Form 8-K 
filed on February 18, 2020) 

Description 

3.1 

  Certificate  of  Incorporation  (incorporated  by  reference  to  Exhibit  99.2  to  the  Company’s  Registration 

Statement on Form 40-F filed on March 1, 2012)  

3.2 

  Articles of Trilogy Metals Inc., effective April 27, 2011, as altered March 20, 2011 (incorporated by reference 
to Exhibit 99.3 to Amendment No. 1 to the Company’s Registration Statement on Form 40-F filed on April 19, 
2012) 

3.3 

  Notice of Articles and Certificate of Name Change, dated September 1, 2016 (incorporated by reference to 

Exhibit 3.1 to the Company’s Current Report on Form 8-K dated September 8, 2016)  

4.1 

  Description of Common Stock (incorporated by reference to Exhibit 4.1 to the Company’s Annual Report on 

Form 10-K filed on February 13, 2020) 

10.1 

  Net  Smelter  Returns  Royalty  Agreement,  dated  effective  January  7,  2010,  among  Kennecott  Exploration 
Company, Kennecott Arctic Company, Alaska Gold Company, and NovaGold Resources Inc. (incorporated by 
reference to Exhibit 99.1 to the Company’s Report on Form 6-K filed on April 25, 2012) 

10.2 

  Exploration Agreement and Option to Lease, dated October 19, 2011, between NovaCopper US Inc. and NANA 
Regional Corporation, Inc. (incorporated by reference to Exhibit 99.1 to the Company’s Report on Form 6-K 
filed on April 25, 2012) 

10.3 

  Option Agreement to Form Joint Venture, dated April 10, 2017, among the Company, NovaCopper US Inc. 
and South32 Group Operations Pty Ltd. (incorporated by reference to Exhibit 2.1 to the Company’s Current 
Report on Form 8-K/A filed on April 20, 2017) 

10.4 

  Amended and Restated Limited Liability Company Agreement of Ambler Metals LLC dated February 11, 2020 
(incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on February 
18, 2020) 

10.5 

  NovaCopper  Inc.  2012  Restricted  Share  Unit  Plan  (incorporated  by  reference  to  Exhibit  10.11  to  the 

Company’s Annual Report on Form 10-K filed on February 12, 2013) 

10.6 

  NovaCopper Inc. 2012 Deferred Share Unit Plan (incorporated by reference to Exhibit 10.12 to the Company’s 

Annual Report on Form 10-K filed on February 12, 2013, File No. 001-35447) 

10.7 

  Form of NovaCopper Inc. Stock Option Agreement (incorporated by reference to Exhibit 4.5 to the Company’s  

Registration Statement on Form S-8 filed on April 27, 2012) 

10.8 

  NovaCopper  Inc.  Equity  Incentive  Plan  (incorporated  by  reference  to  Schedule  G  of  Exhibit  99.1  to  the 

Company’s Registration Statement on Form 40-F filed on March 1, 2012) 

10.9 

  Employment Agreement, dated October 21, 2019, between the Company and James Gowans (incorporated 
by reference to Exhibit 10.15 to the Company’s Annual Report on Form 10-K filed on February 13, 2020) 

10.10    Amendment Agreement, dated April 9, 2020, between the Company and James Gowans (incorporated by 

reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on April 9, 2020) 

131 

     
 
 
 
 
 
 
 
 
   
 
 
   
 
 
 
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
 
 
 
 
 
 
 
10.11    Employment Agreement, dated April 20, 2020, between the Company and Tony Giardini (incorporated by 

reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on April 20, 2020)  

10.12    Employment Agreement, dated November 5, 2012, between the Company and Elaine Sanders (incorporated 
by reference to Exhibit 10.5 to the Company’s Registration Statement on Form 10-K filed on February 12, 
2013) 

10.13 

  Equity Incentive Plan for Ambler Metals LLC Officers and Employees (incorporated by reference to the Revised 

Appendix D to the Company’s proxy statement filed April 30, 2021) 

21.1 

  Subsidiaries of the Registrant 

23.1 

Consent of PricewaterhouseCoopers LLP 

23.2 

Consent of Richard Gosse 

23.3 

Consent of Bruce M. Davis  

23.4 

Consent of SIM Geological Inc. 

23.5 

Consent of International Metallurgical & Environmental Inc. 

23.6 

Consent of Ausenco Engineering Canada Inc. 

23.7 

Consent of Wood Canada Limited  

23.8 

Consent of SRK Consulting (Canada) Inc. 

31.1 

Certification of the Chief Executive Officer required by Rule 13a-14(a) or Rule 15d-14(a)  

31.2 

Certification of the Chief Financial Officer required by Rule 13a-14(a) or Rule 15d-14(a)  

32.1 

Certification of the Chief Executive Officer pursuant to 18 U.S.C. Section 1350  

32.2 

Certification of the Chief Financial Officer pursuant to 18 U.S.C. Section 1350  

101 

  The  following  materials  from  Trilogy  Metals  Inc.’s  Annual  Report  on  Form  10-K  for  the  year  ended 
November 30, 2021, formatted in Inline XBRL (eXtensible Business Reporting Language): (i) the Consolidated 
Statements of Operations, (ii) the Consolidated Statements of Comprehensive Income (iii) the Consolidated 
Balance Sheets, (iv) the Consolidated Statements of Shareholders’ Equity, (v) the Consolidated Statements of 
Cash Flows, (vi) the Notes to the Consolidated Financial Statements, and (vii) Schedule II – Valuation and 
Qualifying Accounts. 

104 

  Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101). 

(c) 

Financial Statement Schedules 

Schedule A – The Financial Statement of Ambler Metals LLC as of November 30, 2021. 

132 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
   
 
 
 
   
 
 
 
   
 
 
 
   
 
 
 
   
 
 
 
   
 
 
 
   
 
 
 
 
 
 
 
   
 
 
 
   
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
Schedule A 

Report of Independent Registered Public Accounting Firm 

To the Board of Ambler Metals LLC  

Opinion on the Financial Statements 
We have audited the accompanying balance sheets of Ambler Metals LLC (the Company) as of November 30, 2021 and 
2020, and the related statements of loss and comprehensive loss, changes in members’ equity and cash flows for the 
year ended November 30, 2021 and for the period from February 11, 2020 to November 30, 2020, including the related 
notes (collectively referred to as the financial statements). In our opinion, the financial statements present fairly, in all 
material  respects,  the  financial  position  of  the  Company  as  of  November  30,  2021  and  2020,  and  the  results  of  its 
operations  and  its  cash  flows  for  the  year  ended  November  30,  2021  and  for  the  period  from  February  11,  2020  to 
November 30, 2020 in conformity with accounting principles generally accepted in the United States of America. 

Basis for Opinion 
These  financial  statements  are  the  responsibility  of  the  Company’s  management.  Our  responsibility  is  to  express  an 
opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the 
Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect 
to  the  Company  in  accordance  with  the  U.S.  federal  securities  laws  and  the  applicable  rules  and  regulations  of  the 
Securities and Exchange Commission and the PCAOB.  

We conducted our audits of these financial statements in accordance with the standards of the PCAOB. Those standards 
require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are 
free of material misstatement, whether due to error or fraud.  

Our  audits  included  performing  procedures  to  assess  the risks  of  material  misstatement  of  the  financial  statements, 
whether  due  to  error  or  fraud,  and  performing  procedures  that  respond  to  those  risks.  Such  procedures  included 
examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also 
included evaluating the accounting principles used and significant estimates made by management, as well as evaluating 
the  overall  presentation  of  the  financial  statements.  We  believe  that  our  audits  provide  a  reasonable  basis  for  our 
opinion.  

Critical Audit Matters  
The  critical  audit  matter  communicated  below  is  a  matter  arising  from  the  current  period  audit  of  the  financial 
statements  that  was  communicated  or  required  to  be  communicated  to  the  audit  committee  and  that  (i)  relates  to 
accounts  or  disclosures  that  are  material  to  the  financial  statements  and  (ii)  involved  our  especially  challenging, 
subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on 
the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing 
a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.  

Assessment of impairment indicators of mineral properties 

As described in Notes 2 and 5 to the financial statements, management assesses the possibility of impairment in the 
carrying value of mineral properties whenever events or changes in circumstances indicate that the carrying value may 
not be recoverable (impairment indicators). The carrying value of the Company’s mineral properties was $30.8 million 
as of November 30, 2021. Management applies judgment to assess whether events or changes in circumstances indicate 
the carrying value of an asset may not be recoverable, giving rise to the requirement to conduct an impairment test. 
Events or changes in circumstances that could trigger an impairment test include (i) significant adverse changes in the 
business climate including significant decreases in copper, zinc, and other metal prices, or significant adverse changes in 

133 

 
  
  
 
 
 
 
 
legal factors, (ii) an accumulation of costs significantly in excess of the amount originally expected for the acquisition or 
construction of the mineral properties, and (iii) significant decreases in the market prices of the mineral properties. 

The principal considerations for our determination that performing procedures relating to the assessment of impairment 
indicators of mineral properties is a critical audit matter are that there was judgment by management when assessing 
whether  there  were  impairment  indicators  related  to  the  Company’s  mineral  properties,  specifically  in  regards  to 
assessing whether there were: (i) significant adverse changes in the business climate including significant decreases in 
copper,  zinc,  and  other  metal  prices,  or  significant  adverse  changes  in  legal  factors,  (ii)  an  accumulation  of  costs 
significantly in excess of the amount originally expected for the acquisition or construction of the mineral properties, 
and (iii) significant decreases in the market prices of the mineral properties. This in turn led to a high degree of auditor 
judgment  and  subjectivity  in  performing  procedures  to  evaluate  audit  evidence  relating  to  the  judgment  made  by 
management  in  their  assessment  of  impairment  indicators  that  could  give  rise  to  the  requirement  to  conduct  an 
impairment test. 

Addressing the matter involved performing procedures and evaluating audit evidence in connection with forming our 
overall opinion on the financial statements. These procedures included, among others, (i) evaluating whether there were 
significant adverse changes in the business climate including significant decreases in copper, zinc, and other metal prices 
by considering external market and industry data, (ii) evaluating whether there were significant adverse changes in legal 
factors  with  respect  to  title  matters  by  obtaining  on  a  sample  basis  evidence  to  support  the  rights  to  the  mineral 
properties, (iii) evaluating whether there were significant decreases in the market prices of the mineral properties by 
considering  prolonged  declines  in  Trilogy  Metals  Inc.’s  share  price,  and  (iv)  evaluating  whether  there  was  an 
accumulation of costs significantly in excess of the amount originally expected for the acquisition or construction of the 
mineral properties, or other factors that may indicate that the carrying values of the mineral properties may not be 
recoverable, through consideration of evidence obtained in other areas of the audit. 

/s/ PricewaterhouseCoopers LLP 

Chartered Professional Accountants 
  Vancouver, Canada 
February 10, 2022 

We have served as the Company's auditor since 2020.  

134 

 
 
 
 
 
 
 
 
 
 
Ambler Metals LLC 

Balance Sheet 
As of November 30, 2021 and 2020 

in thousands of US dollars

November 30, 2021
$

November 30, 2020  
$

Assets
Current assets
Cash (note 3)
Deposits and prepaid
Current loan receivable (note 1,8)
Other assets
Total current assets

Right of use asset (note 7)
Loan receivable (note 1,8)
Property, plant and equipment (note 4)
Mineral properties (note 5)
Total assets

Liabilities
Current liabilities
Accounts payable and accrued liabilities (note 6,8)
Current lease liabilities (note 7)
Total current liabilities

Long term lease liability (note 7)
Total liabilities

Members' equity
Owner contribution - South 32
Owner contribution - Trilogy
Accumulated deficit
Total members' equity
Total liabilities and members equity

61,205
621
19,029
2
80,857

877
36,326
557
30,757
149,374

4,148
224
4,372

671
5,043

145,000
31,206
(31,875)
144,331
149,374

81,673
543
-
10
82,226

51
58,478
531
30,705
171,991

1,445
51
1,496

-
1,496

145,000
31,206
(5,711)
170,495
171,991

(See accompanying notes to the financial statements) 

135 

  
 
 
 
 
 
 
 
                       
                       
                            
                            
                       
                             
                                 
                               
                       
                       
                            
                               
                       
                       
                            
                            
                       
                       
                     
                     
                         
                         
                            
                               
                         
                         
                            
                             
                         
                         
                     
                     
                       
                       
                      
                        
                     
                     
                     
                     
Ambler Metals LLC 

Statement of Loss and Comprehensive Loss 
For the Years Ended November 30 

Expenses

Depreciation
Corporate salaries and wages
General and administrative
Lease expense
Mineral property expense (note 5)
Professional fees
Foreign exchange (gain)/loss
Total expenses

Other items
Interest income
Loss and comprehensive loss for the period

12 months ended 
November 30, 2021
$

in thousands of US dollars
February 11, 2020 - 
November 30, 2020
$

77
2,421
756
276
22,639
1,047
6
27,222

(1,058)
26,164

95
614
653
48
3,488
1,990
3
6,891

(1,180)
5,711

(See accompanying notes to the financial statements) 

136 

 
 
 
 
 
 
                               
                               
                         
                            
                            
                            
                            
                               
                       
                         
                         
                         
                                 
                                 
                       
                         
                        
                        
                       
                         
Ambler Metals LLC 

Statement of Changes in Members’ Equity 
For the Years Ended November 30 

in thousands of US dollars
Total 
members' 
equity
$
176,206
(5,711)
170,495

Deficit
$

-
(5,711)
(5,711)
-
(26,164)
(31,875)

-
(26,164)
144,331

Opening balance
Loss for the period
Balance - November 30, 2020
Owner contributions
Loss for the period
Balance - November 30, 2021

Number of 
units 
outstanding
2,000,000

-

2,000,000

-
-

2,000,000

Trilogy owner 
contribution
$
31,206
-
31,206
-
-
31,206

South32 owner 
contribution
$
145,000

-

145,000

-
-

145,000

137 

 
 
 
 
 
        
             
           
                    
           
                    
                    
                    
              
              
        
             
           
              
           
                    
                    
                    
                    
                    
                    
                    
                    
            
            
        
             
           
            
           
Ambler Metals LLC 

Statement of Cash Flows 
For the Years Ended November 30 

Cash flows from (used in) operating activities
Loss for the period
Depreciation
Lease expense
Lease payments
Change in working capital

Decrease (increase) in deposits and prepaids
Decrease (increase) in other assets
Increase (decrease) in accounts payable and accrued liabilities

Interest earned on South32 loan
Interest received on South32 loan
Cash from (used in) operating activities

Cash flows from (used in) financing activities
Cash contributed by South32 upon JV formation
Cash from (used in) financing activities

Cash flows from (used in) investing activities
Loan issued to South32
Principle payment on South32 loan
Machinery and equipment
Computer hardware and software
Furniture and equipment 
Property staking
Cash from (used in) investing activities

(Decrease) increase in cash
Cash - beginning of the period
Cash - end of period

12 months ended 
November 30, 2021
$

in thousands of US dollars
February 11, 2020 - 
November 30, 2020
$

(26,164)
77
261
(243)

(78)
8
2,703
(1,043)
1,909
(22,570)

-
-

-
2,256
(67)
-
(35)
(52)
2,102

(20,468)
81,673
61,205

(5,711)
95
-
-

(543)
(10)
1,445
(978)
-
(5,702)

145,000
145,000

(57,500)
-
-

(7)

-
(118)
(57,625)

81,673
-
81,673

(See accompanying notes to the financial statements) 

138 

 
 
 
 
 
 
                      
                        
                               
                               
                            
                             
                           
                             
                             
                           
                                 
                             
                         
                         
                        
                           
                         
                             
                      
                        
                             
                     
                             
                     
                             
                      
                         
                             
                             
                             
                             
                                
                             
                             
                             
                           
                         
                      
                      
                       
                       
                             
                       
                       
Ambler Metals LLC 

Notes to financial statements 
expressed in U.S. dollars, unless otherwise noted 

1.    Organization & basis of presentation 

Ambler Metals LLC (the “Company” or “Joint Venture”), a Delaware limited liability company, is a 50-50 joint venture 
between NovaCopper US Inc., a wholly owned subsidiary of Trilogy Metals Inc. (collectively “Trilogy”), and South32 USA 
Exploration Inc., a wholly owned subsidiary of South32 Limited (collectively “South32”). 

The Company is engaged in the exploration and development of mineral properties with a focus on the Upper Kobuk 
Mineral Projects (“UKMP”), including the Arctic and Bornite Projects located in Northwest Alaska in the United States of 
America (“US” or “USA”). 

On  February 11,  2020,  pursuant  to  a  contribution  agreement  among  Trilogy,  South32  and  the  Company  (the 
“Contribution Agreement”), Trilogy contributed to the Company substantially all of Trilogy’s assets associated with the 
Upper Kobuk Mineral Projects ("UKMP") located in northwest Alaska in exchange for a 50% membership interest in the 
Company. Simultaneously, South32 contributed $145 million cash in exchange for a 50% membership interest in the 
Company. 

The  operations  and  governance  of  the  Joint  Venture  are  provided  for  in  the  Company’s  Limited  Liability  Company 
Agreement dated February 11, 2020 (the “LLC Agreement”). 

The mining rights, deposits and property, plant and equipment contributed to the Company from Trilogy are recognized 
at  Trilogy’s  historical  carrying  value  on  the  date  of  contribution.  The  contributions,  including  noncash  contributions, 
made to the Company by each respective member on February 11, 2020 are as follows: 

Respective contributions to the Joint Venture 

Intangible assets:
Mining rights

Trilogy contributed intangible assets

Tangible assets:

Deposits
Property, plant and equipment

Trilogy contributed tangible assets

Cash

South32 contributed cash

Total capital contributed at inception

in thousands of US dollars
$

30,587
30,587

1
618
619

145,000
145,000
176,206

As  a  result  of  these  transactions,  Trilogy  and  South32  each  have  equal  interests  in  the  Company  and  have  equal 
representation on the Board of the Company. 

Following the formation of the Joint Venture, on March 17, 2020 the Company loaned South32 $57.5 million secured by 
South32’s membership interest in Ambler Metals and guaranteed by South32 International Investment Holdings Pty Ltd., 

139 

 
 
                           
                           
                                     
                                 
                                 
                         
                         
                         
Ambler Metals LLC 

Notes to financial statements 
expressed in U.S. dollars, unless otherwise noted 

a wholly owned subsidiary of South32. The loan has a 7-year maturity date and is recorded at amortized cost.  The loan 
repayment  terms  were  such  that  quarterly  payments  became  due  from  South32  in  2021  and  management  expects 
continued quarterly payments in 2022 based on forecasted expenditures.  See note 8 for additional information. 

The  financial  statements  have  been  prepared  by  management  in  conformity  with  generally  accepted  accounting 
principles in the United States (“U.S. GAAP”) on a going concern basis, which contemplates the realization of assets and 
the discharge of liabilities in the normal course of business for the foreseeable future. 

These financial statements have been prepared pursuant to Rule 3-09 of SEC Regulation S-X for inclusion in Trilogy’s 10-
K/A, as the Company is an equity investee of Trilogy. 

2.    Summary of significant accounting policies 

Property, plant and equipment 

Plant and equipment are recorded at cost and depreciation begins when the asset is put into service. Depreciation is 
calculated on a straight-line basis over the respective assets’ estimated useful lives. Depreciation periods by asset class 
are: 

Computer hardware and software 
Machinery and equipment 
Office furniture and equipment 
Vehicles 
Leasehold Improvements 

3 years 
3 – 10 years 
5 years 
3 years 
lease term 

Mineral properties and development costs 

All  direct  costs  related  to  the  acquisition  of  mineral  property  interests  are  capitalized.  Mineral  property  exploration 
expenditures  are  expensed  when  incurred.  When  it  has  been  established  that  a  mineral  deposit  is  commercially 
mineable,  an  economic  analysis  has  been  completed  and  permits  are  obtained,  the  costs  subsequently  incurred  to 
develop a mine on the property prior to the start of mining operations are capitalized. Capitalized costs will be amortized 
following  commencement  of  production  using  the  unit  of production  method  over  the  estimated  life  of  proven  and 
probable reserves. 

Impairment of long-lived assets 

Management assesses the possibility of impairment in the carrying value of long-lived assets whenever events or changes 
in circumstances indicate that the carrying amounts of the asset or asset group may not be recoverable. Management 
calculates the estimated undiscounted future net cash flows relating to the asset or asset group using estimated future 
prices, proven and probable reserves and other mineral resources, and operating, capital and reclamation costs. When 
the carrying value of an asset exceeds the related undiscounted cash flows, the asset is written down to its estimated 
fair value, which is usually determined using discounted future cash flows. Management’s estimates of mineral prices, 
mineral resources, foreign exchange rates, production levels, operating, capital and reclamation costs are subject to risk 
and  uncertainties  that  may  affect  the  determination  of  the  recoverability  of  the  long-lived  asset.  It  is  possible  that 
material changes could occur that may adversely affect management’s estimates. 

140 

 
Ambler Metals LLC 

Notes to financial statements 
expressed in U.S. dollars, unless otherwise noted 

Impairment testing 

Management assesses the possibility of impairment in the carrying value of long-lived assets whenever events or changes 
in circumstances indicate that the carrying amounts of the asset or asset group may not be recoverable. Management 
applies judgment to assess mineral properties and property, plant and equipment for impairment indicators that could 
give  rise  to  the  requirement  to  conduct  a  formal  impairment  test.  Events  and  circumstances  that  could  trigger  an 
impairment test include, but are not limited to, significant adverse changes in the business climate including significant 
decreases to copper, zinc and other metal prices or significant adverse changes in legal factors, an accumulation of costs 
significantly in excess of the amount originally expected for the acquisition or construction of the long-lived asset, and 
significant decreases in the market prices for long-lived assets.    

Leases 

We determine if a contractual arrangement represents or contains a lease at inception. Operating leases are included in 
right of use assets and lease liabilities on our balance sheet. Assets under finance leases are included in property, plant 
and equipment and the related lease liabilities in lease liabilities on our balance sheet. 

Operating and finance lease right of use assets and lease liabilities are recognized based on the present value of the 
future lease payments over the lease term at the commencement date. When the rate implicit to the lease cannot be 
readily  determined,  we  utilize  the  incremental  borrowing  rate  in  determining  the  present  value  of  the  future  lease 
payments.  The  incremental  borrowing  rate  is  the  rate  of  interest  our  Company  would  have  to  pay  to  borrow  on  a 
collateralized basis over a similar term and the amount equal to the lease payments in a similar economic environment. 

The operating lease expenses are recognized on a straight-line basis over the lease term and included in lease expenses. 

Income taxes 

The Company is not a taxable entity for income tax purposes. Accordingly, no recognition is given to income taxes for 
financial reporting purposes. Tax on the net income (loss) of the Company is borne by the owners through the allocation 
of taxable income (loss). Net income for financial statement purposes may differ significantly from taxable income for 
the owners as a result of differences between the tax basis and financial reporting basis of assets and liabilities and the 
taxable income allocation requirements under the shareholders agreement. 

Financial instruments 

Loans and receivables are recorded initially at fair value, net of transaction costs incurred, and subsequently at amortized 
cost  using  the  effective  interest  rate  method.  Loans  and  receivables  consist  of  cash,  deposits,  and  loans  receivable.  
Estimated  future  credit  losses  are  based  on  historical  credit  loss  experience  and  forward-looking  considerations.  
Individual receivables are written off when management deem them to be uncollectible.  Further details on credit risk 
are disclosed in note 9.  

Other financial liabilities include accounts payable and accrued liabilities. 

Translation of foreign currencies 

Foreign denominated monetary assets and liabilities are translated into United States dollars at the exchange rate in 
effect at the balance sheet date, and non-monetary assets and liabilities at the exchange rate in effect at the time of 

141 

Ambler Metals LLC 

Notes to financial statements 
expressed in U.S. dollars, unless otherwise noted 

acquisition or issue. Income and expenses are translated at rates approximating the exchange rate in effect at the time 
of transactions. Exchange gains or losses arising on translation are included in income or loss for the period. 

The functional currency of the Company and the Company’s reporting currency is the United States dollar. 

3.    Cash 

As of November 30, 2021, included in cash is $0.2 million  denominated in Canadian dollars and $61 million  denominated 
in United States dollars.   

4.  Property, plant and equipment 

A summary of property, plant and equipment as of November 30, 2021 and November 30, 2020, is as follows: 

in thousands of US dollars

Machinery 
and 
equipment
$
1,057
(532)
525
1,057
67
(456)
(148)
520

Computer 
hardware 
and software
$
12
(6)
6
12
-
-

(9)
3

Furniture 
and 
equipment
$

-
-
-
-
35
-

(1)
34

Total
$
1,069
(538)
531
1,069
102
(456)
(158)
557

Cost at February 11, 2020
Accumulated Depreciation
Net book value at November 30, 2020
Cost at November 30, 2020
Additions
Assets derecognized
Accumulated Depreciation
Net book value at November 30, 2021

5.    Mineral properties 

February 11, 
2020
$
26,587
4,000
30,587

Additions
$
118
-
118

November 30, 
2020
$
26,705
4,000
30,705

in thousands of US dollars
November 30, 
2021
$
26,757
4,000
30,757

Additions
$
52
-
52

Ambler
Bornite

a)  Ambler 

On  February 11,  2020,  the  Ambler  lands  in  Northwest  Alaska,  which  contains  the  copper-zinc-lead-gold-silver  Artic 
Project and other mineralized targets within the volcanogenic massive sulfide belt, were contributed to Ambler Metals 
LLC pursuant to the Contribution Agreement. The Ambler lands are subject to a 1% net smelter return (“NSR”) royalty 
that can be purchased at any time for a one-time payment of $10 million. 

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Ambler Metals LLC 

Notes to financial statements 
expressed in U.S. dollars, unless otherwise noted 

Mineral property acquisition costs of $118 thousand and $52 thousand were added to the Ambler land holdings during 
the period ended November 30, 2020 and November 30, 2021, respectively.   

b)  Bornite 

On February 11, 2020, the exclusive right to explore and the non-exclusive right to access and enter on the Bornite lands, 
and lands deeded to NANA Regional Corporation, Inc. (“NANA”) through the Alaska Native Claims Settlement Act, located 
adjacent to the Ambler lands in Northwest Alaska, were contributed to Ambler Metals LLC pursuant to the Contribution 
Agreement. 

Upon a decision to proceed with construction of a mine on the Ambler or Bornite lands, NANA maintains the right to 
purchase between a 16%-25% ownership interest in the mine or retain a 15% net proceeds royalty which is payable after 
Ambler  Metals LLC has recovered certain historical costs, including capital and cost of capital. Should NANA elect to 
purchase an ownership interest, consideration will be payable equal to all historical costs incurred on the properties at 
the elected percentage, not to be less than zero. The parties would form a joint venture and be responsible for all future 
costs, including capital costs of the mine based on their pro-rata share. 

NANA would also be granted a net smelter return royalty of between 1% and 2.5% upon the execution of a mining lease 
or a surface use agreement,  the amount of  which is determined by the classification of land from  which production 
originates. 

c)  Mineral properties expense 

The  following  table  summarizes  mineral  properties  expense  incurred  November  30,  2021  and  November  30,  2020, 
respectively.  Prior  year  Ambler  Access  Project  expense  of  $261  thousand  was  previously  classified  as  general  and 
administrative expense and was reclassed to mineral properties to reflect current year presentation. 

Ambler Access Project
Community
Drilling
Engineering
Environmental
Geochemistry and geophysics
Land and permitting
Project support
Safety and risk
Wages and benefits
Mineral property expense

12 months ended 
November 30, 2021
$
2,880
114
3,898
1,508
621
975
1,266
8,347
228
2,803
22,639

in thousands of US dollars
February 11, 2020 - 
November 30, 2020
$
261
-
444
645
245
171
232
320
-
1,170
3,488

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Ambler Metals LLC 

Notes to financial statements 
expressed in U.S. dollars, unless otherwise noted 

6.    Accounts payable and accrued liabilities 

Accounts payable
Accrued demobilization charges
Accrued salaries and vacation
Due to related parties
Other accrued liabilities
Accounts payable and accrued liabilities

7.    Leases 

(a)  Right of use assets 

Opening balance
Recognition of right of use asset
Amortization
Right of use asset

in thousands of US dollars

November 30, 2021
                               $
844
113
1,082
-
2,109
4,148

November 30, 2020
                               $
444
339
232
114
316
1,445

November 30, 2021
$
51
1,046
(220)
877

in thousands of US dollars
November 30, 2020
$
93
-
(42)
51

In December 2020, the Company commenced a lease for their headquarters office in Anchorage, Alaska and recognized 
the  right  of  use  asset  approximately  $816  thousand.    In  August  2021,  the  company  commenced  a  new  lease  for  a 
warehouse in Fairbanks, Alaska and recognized the right of use asset of approximately $231 thousand.  The Company’s 
lease  arrangement  for  a  previously  recognized  warehouse  in  Fairbanks,  Alaska  ended  in  October  2021.    Total  lease 
expense recorded was comprised of operating lease costs of $261 thousand, variable lease costs of $nil and property 
taxes of $15 thousand.  As of November 30, 2021, the remaining lease term was 49 months for the headquarters office 
and 32 months for the warehouse.   

Supplemental cash and non-cash information relating to our leases during the year ended November 30, 2021 are as 
follows: 

• 

Cash paid for amounts included in the measurement of lease liabilities was $243 thousand. 

•  Non-cash amounts included in the measurement of lease liabilities was $nil. 

144 

 
 
                              
                              
                            
                            
                            
                            
                         
                            
                             
                            
                         
                            
                         
                         
                               
                               
                         
                             
                           
                             
                            
                               
Ambler Metals LLC 

Notes to financial statements 
expressed in U.S. dollars, unless otherwise noted 

Future minimum payments relating to the lease recognized in our balance sheet as of November 30, 2021 are as follows:  

2022
2023 to 2025
Total undiscounted lease payments
Effects of discounting
Present value of lease payments recognized as lease liability

8.    Related party transactions 

in thousands of US dollars
November 30, 2021
$
262
716
978
(82)
895

The Company’s Service Agreement between Trilogy and the Company dated February 18, 2020 (“Services Agreement”) 
ended December 31, 2020 with minimal expenses for the year ended November 30, 2021.  For the year ended November 
30, 2020, the Company incurred $932 thousand of expenses related to employee compensation, payroll processing fees, 
office supplies, and accounting services in connection with the Services Agreement and the Company made payments of 
$2,772 thousand related to operating expenses paid by Trilogy and reimbursed by the Company pursuant to the Services 
Agreement.  

As of November 30, 2021, included in accounts payable owed to Trilogy and South32 is $nil and as of November 30, 
2020, is $114 thousand due to Trilogy.   

For the year ended November 30, 2021, the Company earned interest of $1 million ($1 million for November 30, 2020), 
from the loan to South32 and received payments on the loan of $4.2 million, of which, $1.9 million applied to interest 
and $2.3 million applied to principal.   

9.    Financial risk management 

(a)  Currency risk 

Currency risk is the risk of a fluctuation in financial asset and liability settlement amounts due to a change in foreign 
exchange rates. The Company operates in the United States and holds a bank account denominated in Canadian currency 
to facilitate payments to Canadian vendors, as necessary. The Company’s exposure to the currency risk at November 30, 
2021 is limited to the Canadian dollar balances consisting of cash of CDN $252 thousand and accounts payable of CDN 
$75 thousand. Based on a 10% change in the US-Canadian exchange rate, assuming all other variables remain constant, 
the Company’s net change would be approximately $14 thousand. 

(b)  Credit risk 

Credit  risk  is  the  risk  of  an  unexpected  loss  if  a  customer  or  third  party  to  a  financial  instrument  fails  to  meet  its 
contractual obligations. The Company holds cash with a financial institution that is federally insured through FDIC. The 
Company’s receivables consist of a loan receivable from South32. The Company’s exposure to credit risk is equal to the 
balance of cash and loan receivables recorded in the financial statements. 

145 

 
                            
                            
                            
                             
                            
Ambler Metals LLC 

Notes to financial statements 
expressed in U.S. dollars, unless otherwise noted 

(c)  Liquidity risk 

Liquidity risk is the risk that the Company will encounter difficulties raising funds to meet its financial obligations as they 
fall  due.  The  Company  is  in  the  exploration  stage  and  does  not  have  cash  inflows  from  operations;  therefore,  the 
Company manages liquidity risk through the terms of the LLC Agreement. 

Contractually obligated cash flow requirements as of November 30, 2021 are as follows:  

Accounts payable and accrued liabilities
Warehouse and office lease

(d) 

Interest rate risk 

Total 
$
4,148
978
5,126

<1 year
$
4,148
262
4,410

in thousands of US dollars
There 
after
$

2-5 years
$

1-2 year
$

-
266
266

-
450
450

-
-
-

Interest rate risk is the risk that the fair value or future cash flows of a financial instrument will fluctuate because of 
changes in market interest rates. The Company is exposed to interest rate risk with respect to interest earned on cash 
and the loan receivable from South32. Based on cash balances as of November 30, 2021, a 1% change in interest rates 
would result in a negligible change in cash, over a 12-month period, assuming all other variables remain constant. 

As we are currently in the exploration phase, none of our financial instruments are exposed to commodity price risk; 
however,  the  ability  for  our  Owners  to  obtain  long-term  financing  and  its  economic  viability  could  be  affected  by 
commodity price volatility. 

10.    Commitments and contingencies 

The Company has commitments with respect to a warehouse and office lease requiring future minimum lease payments 
as summarized in note 7. 

11.    Members’ equity 

The  Company  has  been  established  as  a  limited  liability  company.  Under  the  terms  of  the  LLC  Agreement,  unless 
otherwise provided for in the LLC Agreement, all membership interests are entitled to the same benefits, rights, duties 
and obligations and vote on all matters. 

The  Company  is  authorized  to  establish  a  capital  account  for  each  member  equal  to  that  member’s  initial  capital 
contribution,  represented  by  Units.  The  Units  are  voting  and  subject  to  transfer  restrictions  as  defined  in  the  LLC 
Agreement. As of November 30, 2021 and 2020, the Company had 2 million Units, with each of South32 and Trilogy 
owning 1 million Units each, in exchange for the contributions made to the Company at inception. 

As described in the LLC Agreement, under certain circumstances a member shall have the right to transfer to any third 
party all or any part of its Membership Interest or any economic interest, (including its right to receive distributions of 
cash  or  property  from  the  Company).  Any  such  transfer  is  subject  to  the  satisfaction  of  certain  conditions,  and  the 
relevant purchase price is determined pursuant to specific formulas, all as set forth in the LLC Agreement. 

146 

 
 
         
         
             
             
           
            
            
            
            
           
         
         
            
            
           
Item 16.  FORM 10-K SUMMARY 

None. 

147 

 
 
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused 
this report to be signed on its behalf by the undersigned, thereunto duly authorized. 

SIGNATURES 

TRILOGY METALS INC. 

By:  /s/ Tony Giardini 

Name: Tony Giardini 
Title:  President and Chief Executive Officer 

Date: February 11, 2022 

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following 
persons on behalf of the registrant and in the capacities and on the dates indicated: 

Signature 

Title 

Date 

/s/ Tony Giardini 
Tony Giardini 

/s/ Elaine Sanders 
Elaine Sanders 

/s/ James Gowans 
James Gowans 

/s/ William Hayden 
William Hayden 

/s/ William Hensley 
William Hensley 

/s/ Gregory Lang 
Gregory A. Lang 

/s/ Kalidas Madhavpeddi 
Kalidas V. Madhavpeddi 

/s/ Janice Stairs 
Janice Stairs 

/s/ Diana Walters 
Diana Walters 

  President and Chief Executive Officer  

  February 11, 2022 

(Principal Executive Officer) and Director 

  February 11, 2022 

  February 11, 2022 

  February 11, 2022 

  February 11, 2022 

  February 11, 2022 

  February 11, 2022 

  February 11, 2022 

  February 11, 2022 

  Chief Financial Officer (Principal Financial 
  Officer and Principal Accounting Officer) 

  Director 

  Director 

  Director 

  Director 

  Director  

  Director 

  Director 

148 

 
 
 
 
 
 
 
 
 
  
 
  
 
 
 
 
 
 
   
  
   
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Name of Subsidiary 

       Jurisdiction of Organization 

SUBSIDIARIES OF THE REGISTRANT 

NovaCopper US Inc. (dba Trilogy Metals US) 

 Delaware 

Ambler Metals LLC (50% owned by NovaCopper US Inc.) 

 Delaware 

995 Exploration Inc. 

  Delaware 

Exhibit 21.1 

 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

Exhibit 23.1 

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (No. 333-181020, No. 333-188950, 
No. 333-205102, No. 333-208149, No. 333-234417, and No. 333-257095) and Form S-3 (No. 333-234164) of Trilogy Metals Inc. of 
(i) our report dated February 10, 2022, relating to the consolidated financial statements of Trilogy Metals Inc.,  and (ii) our report 
dated February 10, 2022 relating to the financial statements of Ambler Metals LLC, both of which appears in this Form 10-K. 

/s/ PricewaterhouseCoopers LLP 

Chartered Professional Accountants 

Vancouver, Canada 

February 10, 2022 

 
 
 
 
 
 
 
 
 
 
 
 
CONSENT OF RICHARD GOSSE 

Exhibit 23.2 

I  hereby  consent  to  the  inclusion  in  this  Annual  Report  on  Form  10-K,  which  is  being  filed  with  the  United  States  Securities  and 
Exchange Commission, of references to my name and to the use of the scientific and technical information included in Trilogy Metals 
Inc.’s Annual Report on Form 10-K for the year ended November 30, 2021. 

I also consent to the incorporation by reference in Trilogy Metals Inc.’s Registration Statements on Form S-8 (No. 333-181020, No. 
333-188950, No. 333-205102, No. 333-208149, No. 333-234417 and No. 333-257095) and the Registration Statement on Form S-3 
(No. 333-234164) of references to my name and to the use of the scientific and technical information included in the Annual Report on 
Form 10-K as described above. 

DATED: February 8, 2022 

/s/ Richard Gosse 
Name: Richard Gosse 

 
 
  
 
  
 
  
 
 
 
  
 
  
  
  
 
CONSENT OF BRUCE M. DAVIS 

Exhibit 23.3 

The undersigned hereby consents to the inclusion in or incorporation by reference in (i) the Form 10-K of Trilogy Metals 
Inc. being filed with the U.S. Securities and Exchange Commission (the “SEC”) for the fiscal year ended November 30, 
2021 and (ii) the registration statements on Form S-3 (No. 333-234164) and Form S-8 (No. 333-181020, No. 333-188950, 
No. 333-205102, No. 333-208149, No. 333-234417 and No. 333-257095)  (the “Registration Statements”) of Trilogy Metals 
Inc.  filed  with  the  SEC,  to  any  amendments  or  post-effective  amendments  to  the  Registration  Statements  and  to  any 
prospectuses or prospectus supplements thereto, of references to Mr. Davis’ name and to the use of the technical reports 
titled (x) “Arctic Feasibility Study, Alaska, USA, NI 43-101 Technical Report” dated effective August 20, 2020 and released 
October 2, 2020 and (y) “NI 43-101 Technical Report on the Bornite Project, Northwest Alaska, USA” dated February 11, 
2022,  with  an  effective  date  of  December  31,  2021  (the  “Technical  Reports”),  and  the  use  of  scientific  and  technical 
information,  including  any  reserve  and  resource  estimates,  from  the  Technical  Reports  (collectively,  the  “Technical 
Information”), including extracts from or summaries of the Technical Information. 

DATED:  February 9, 2022 

/s/ Bruce M. Davis 
Name: Bruce M. Davis 
Title: Independent Consultant 

 
 
  
 
  
 
 
  
  
  
  
  
  
 
CONSENT OF SIM GEOLOGICAL INC. 

Exhibit 23.4 

The undersigned hereby consents to the inclusion in or incorporation by reference in (i) the Form 10-K of Trilogy Metals Inc. being 
filed  with  the  U.S.  Securities  and  Exchange  Commission  (the  “SEC”)  for  the  fiscal  year  ended  November  30,  2021  and  (ii)  the 
registration statements on Form S-3 (No. 333-234164) and Form S-8 (No. 333-181020, No. 333-188950, No. 333-205102, No. 333-
208149,  No.  333-234417  and  No.  333-257095)  (the  “Registration  Statements”)  of  Trilogy  Metals  Inc.  filed  with  the  SEC,  to  any 
amendments or post-effective amendments to the Registration Statements and to any prospectuses or prospectus supplements thereto, 
of references to SIM Geological Inc.’s name and to the use of the technical reports titled (x) “Arctic Feasibility Study, Alaska, USA, NI 
43-101 Technical Report” dated effective August 20, 2020 and released October 2, 2020 and (y) “NI 43-101 Technical Report on the 
Bornite  Project,  Northwest  Alaska,  USA”  dated  February  11,  2022,  with  an  effective  date  of  December  31,  2021  (the  “Technical 
Reports”), and the use of scientific and technical information, including any reserve and resource estimates, from the Technical Reports 
(collectively, the “Technical Information”), including extracts from or summaries of the Technical Information. 

DATED: February 11, 2022 

SIM Geological Inc. 

/s/ Robert Sim 
Name: Robert Sim 
Title: President  

 
 
  
 
 
  
 
 
  
  
  
  
  
  
 
Exhibit 23.5 

CONSENT OF INTERNATIONAL METALLURGICAL & ENVIRONMENTAL INC. 

The undersigned hereby consents to the inclusion in or incorporation by reference in (i) the Form 10-K of Trilogy Metals Inc. being 
filed  with  the  U.S.  Securities  and  Exchange  Commission  (the  “SEC”)  for  the  fiscal  year  ended  November  30,  2021  and  (ii)  the 
registration statements on Form S-3 (No. 333-234164) and Form S-8 (No. 333-181020, No. 333-188950, No. 333-205102, No. 333-
208149,  No.  333-234417  and  No.  333-257095)  (the  “Registration  Statements”)  of  Trilogy  Metals  Inc.  filed  with  the  SEC,  to  any 
amendments or post-effective amendments to the Registration Statements and to any prospectuses or prospectus supplements thereto, 
of  references  to  International  Metallurgical  &  Environmental  Inc.’s  name  and  to  the  use  of  the  technical  reports  titled  (x)  “Arctic 
Feasibility Study, Alaska, USA, NI 43-101 Technical Report” dated effective August 20, 2020 and released October 2, 2020 and (y) 
“NI  43-101  Technical  Report  on  the  Bornite  Project,  Northwest  Alaska,  USA”  dated  February  11,  2022,  with  an  effective  date  of 
December 31, 2021 (the “Technical Reports”), and the use of scientific and technical information, including any reserve and resource 
estimates, from the Technical Reports (collectively, the “Technical Information”), including extracts from or summaries of the Technical 
Information. 

DATED: February 9, 2022 

International Metallurgical & Environmental Inc. 

/s/ Jeffrey Austin 
Name: Jeffrey B. Austin 
Title: President 

 
 
  
 
  
 
 
 
 
  
  
  
  
  
 
 
 
Exhibit 23.6 

CONSENT OF AUSENCO ENGINEERING CANADA INC. 

The undersigned hereby consents to the inclusion in or incorporation by reference in (i) the Form 10-K of Trilogy Metals 
Inc. being filed with the U.S. Securities and Exchange Commission (the “SEC”) for the fiscal year ended November 30, 
2021 and (ii) the registration statements on Form S-3 (No. 333-234164) and Form S-8 (No. 333-181020, No. 333-188950, 
No. 333-205102, No. 333-208149, No. 333-234417 and No. 333-257095) (the “Registration Statements”) of Trilogy Metals 
Inc. filed with the SEC, of references to Ausenco Engineering Canada Inc.’s name and to the use of those sections of the 
technical report titled “Arctic Feasibility Study, Alaska, USA, NI 43-101 Technical Report” dated effective August 20, 
2020 and released October 2, 2020 (the “Technical Report”) that were prepared by Ausenco Engineering Canada Inc., and 
the use of scientific and technical information from the Technical Report that was prepared by Ausenco Engineering Canada 
Inc. (collectively, the “Technical Information”), including extracts from or summaries of the Technical Information. 

DATED: January 27, 2022 

Ausenco Engineering Canada Inc. 

/s/ Paul Staples 
Name: Paul Staples 
Title: Vice President and Global Practice Lead, Minerals 
and Metals 

 
 
 
  
 
  
 
 
 
 
  
 
  
  
  
 
CONSENT OF WOOD CANADA LIMITED, 

Exhibit 23.7 

The undersigned hereby consents to the inclusion in or incorporation by reference in (i) the Form 10-K of Trilogy Metals Inc. being 
filed  with  the  U.S.  Securities  and  Exchange  Commission  (the  “SEC”)  for  the  fiscal  year  ended  November  30,  2021  and  (ii)  the 
registration statements on Form S-3 (No. 333-234164) and Form S-8 (No. 333-181020, No. 333-188950, No. 333-205102, No. 333-
208149,  No.  333-234417  and  No.  333-257095)  (the  “Registration  Statements”)  of  Trilogy  Metals  Inc.  filed  with  the  SEC,  to  any 
amendments or post-effective amendments to the Registration Statements and to any prospectuses or prospectus supplements thereto, 
of references to Wood Canada Limited’s name and to the use of the technical report titled “Arctic Feasibility Study, Alaska, USA, NI 
43-101  Technical  Report”  dated  effective  August  20,  2020  and  released  October  2,  2020  (the  “Technical  Report”),  and  the  use  of 
scientific and technical information, including any reserve and resource estimates, from the  portions of the Technical Report prepared 
by  Wood  Canada  Limited  (collectively,  the  “Technical  Information”),  including  extracts  from  or  summaries  of  the  Technical 
Information. 

DATED: February 3, 2022 

On behalf of Wood Canada Limited 

/s/ Greg Gosson 
Name: Greg Gosson 
Title: Technical Director, Geology & Compliance 

 
  
 
 
  
 
  
 
 
 
 
 
 
  
 
  
  
  
            
CONSENT OF SRK CONSULTING (CANADA) INC. 

Exhibit 23.8 

The undersigned hereby consents to the inclusion in or incorporation by reference in (i) the Form 10-K of Trilogy Metals Inc. being 
filed  with  the  U.S.  Securities  and  Exchange  Commission  (the  “SEC”)  for  the  fiscal  year  ended  November  30,  2021  and  (ii)  the 
registration statements on Form S-3 (No. 333-234164) and Form S-8 (No. 333-181020, No. 333-188950, No. 333-205102, No. 333-
208149,  No.  333-234417  and  No.  333-257095)  (the  “Registration  Statements”)  of  Trilogy  Metals  Inc.  filed  with  the  SEC,  to  any 
amendments or post-effective amendments to the Registration Statements and to any prospectuses or prospectus supplements thereto, 
of references to SRK Consulting (Canada) Inc.’s name and to the use of the technical report titled “Arctic Feasibility Study, Alaska, 
USA, NI 43-101 Technical Report” dated effective August 20, 2020 and released October 2, 2020 (the “Technical Report”), and the use 
of  scientific  and  technical  information,  including  any  reserve  and  resource  estimates,  from  the  Technical  Report  (collectively,  the 
“Technical Information”), including extracts from or summaries of the Technical Information. 

DATED: February 4, 2022 

SRK Consulting (Canada) Inc. 

/s/ Calvin Boese 
Name: Calvin Boese 
Title: Principal Geotechnical Engineer 

 
 
 
 
 
 
  
 
 
 
  
  
  
  
  
 
 
 
CERTIFICATION OF CHIEF EXECUTIVE OFFICER 

PURSUANT TO RULE 13a-14(a) OF THE 

SECURITIES EXCHANGE ACT OF 1934 

Exhibit 31.1 

I, Tony Giardini, certify that: 

1. I have reviewed this annual report on Form 10-K of Trilogy Metals Inc.; 

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary 
to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the 
period covered by this report; 

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material 
respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report; 

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures 
(as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act 
Rules 13a-15(f) and 15d-15(f)) for the registrant and have: 

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under 
our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to 
us by others within those entities, particularly during the period in which this report is being prepared; 

(b)  Designed  such  internal  control  over  financial  reporting,  or  caused  such  internal  control  over  financial  reporting  to  be 
designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of 
financial statements for external purposes in accordance with generally accepted accounting principles; 

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions 
about  the  effectiveness  of  the  disclosure  controls  and  procedures,  as  of  the  end of  the  period  covered by  this  report based  on  such 
evaluation; and 

(d)  Disclosed  in  this  report  any  change  in  the registrant's  internal  control over  financial  reporting  that  occurred  during  the 
registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, 
or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and 

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial 
reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent 
functions): 

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting 
which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; 
and 

(b)  Any  fraud,  whether  or  not  material,  that  involves  management  or  other  employees  who  have  a  significant  role  in  the 

registrant’s internal control over financial reporting. 

Date: February 11, 2022 

  By: 

/s/ Tony Giardini 
Tony Giardini 
Chief Executive Officer 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
  
 
 
 
CERTIFICATION OF CHIEF FINANCIAL OFFICER 

PURSUANT TO RULE 13a-14(a) OF THE 

SECURITIES EXCHANGE ACT OF 1934 

Exhibit 31.2 

I, Elaine Sanders, certify that: 

1. I have reviewed this annual report on Form 10-K of Trilogy Metals Inc.; 

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary 
to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the 
period covered by this report; 

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material 
respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report; 

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures 
(as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act 
Rules 13a-15(f) and 15d-15(f)) for the registrant and have: 

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under 
our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to 
us by others within those entities, particularly during the period in which this report is being prepared; 

(b)  Designed  such  internal  control  over  financial  reporting,  or  caused  such  internal  control  over  financial  reporting  to  be 
designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of 
financial statements for external purposes in accordance with generally accepted accounting principles; 

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions 
about  the  effectiveness  of  the  disclosure  controls  and  procedures,  as  of  the  end of  the  period  covered by  this  report based  on  such 
evaluation; and 

(d)  Disclosed  in  this  report  any  change  in  the registrant's  internal  control over  financial  reporting  that  occurred during  the 
registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, 
or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and 

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial 
reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent 
functions): 

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting 
which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; 
and 

(b)  Any  fraud,  whether  or  not  material,  that  involves  management  or  other  employees  who  have  a  significant  role  in  the 

registrant’s internal control over financial reporting. 

Date: February 11, 2022 

By: 

/s/ Elaine Sanders 
Elaine Sanders 
Chief Financial Officer 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
  
 
CERTIFICATION PURSUANT TO 

18 U.S.C. §1350, 

AS ADOPTED PURSUANT TO 

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 

Exhibit 32.1 

In connection with the Annual Report of Trilogy Metals Inc. (the “Company”) on Form 10-K for the year ended November 30, 2021, 
as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Tony Giardini, Chief Executive Officer of 
the Company, certify that: 

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and 

2.  The  information  contained  in  the  Report  fairly  presents,  in  all  material  respects,  the  financial  condition  and  results  of 

operations of the Company. 

Date: February 11, 2022 

By: 

/s/ Tony Giardini 
Tony Giardini 
Chief Executive Officer 

 
 
 
 
 
 
 
 
 
 
 
    
    
 
 
 
CERTIFICATION PURSUANT TO 

18 U.S.C. §1350, 

AS ADOPTED PURSUANT TO 

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 

Exhibit 32.2 

In connection with the Annual Report of Trilogy Metals Inc. (the “Company”) on Form 10-K for the year ended November 30, 2021, 
as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Elaine Sanders, Chief Financial Officer of 
the Company, certify that: 

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and 

2.  The  information  contained  in  the  Report  fairly  presents,  in  all  material  respects,  the  financial  condition  and  results  of 

operations of the Company. 

Date: February 11, 2022 

By: 

/s/ Elaine Sanders 
Elaine Sanders 
Chief Financial Officer