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Trilogy Metals Inc. (TMQ) Mining Data

TSX: TMQ · Copper · Development stage

Trilogy Metals Inc. mineral properties

No mineral properties are on file for this company yet.

Trilogy Metals Inc. economic studies

5 economic studies (PEA, pre-feasibility or feasibility) published by Trilogy Metals Inc., read by Mining News Terminal. Base case after-tax figures; a study repeated in later releases is listed once.

StudyProjectDateAfter-tax NPVIRRInitial capexMine lifeRelease
PEA—2025-04-02US$394M @8%20%—17 yrsTrilogy Metals Reports First Quarter Fiscal 2025 Financial Results
FSArctic2020-08-20US$1.1B @8%27%US$906M12 yrsTrilogy Metals Announces Positive Feasibility Study Results for the Arctic Project Located in Alaska, USA
PFSArctic2018-02-20US$1.41B @8%33.4%US$780M12 yrsTrilogy Metals Announces Pre-Feasibility Study Results and Reserves for the Arctic Project, Alaska
PEAArctic Deposit2016-10-27————Trilogy Metals Reports High Grade Copper and Zinc from Drilling at its Arctic Deposit
PEAArctic Deposit2015-10-21————NovaCopper Reports Significant High Grade Drill Results at its Arctic Deposit

Trilogy Metals Inc. exploration programs

Drilling, geophysics and ground programs Trilogy Metals Inc. has announced, read by Mining News Terminal. A program reported in several releases is listed once, from the latest.

DateProgramProjectSizeMethod and metal
2026-10-21Ground work, completedArctic (2026)—mapping - copper, lead

Trilogy Metals Inc. permits and approvals

Permits and government approvals Trilogy Metals Inc. has planned, applied for, received or had contested, read by Mining News Terminal. A permit reported in several releases is listed once, at its latest stage.

DatePermitProjectAuthority
2026-07-16Other, plannedArctic ProjectState of Alaska (Alaska Department of Natural Resources, Office of Project Management and Permitting)
2026-07-16Government / policy, grantedArctic ProjectFederal Permitting Improvement Steering Council (Permitting Council)
2026-07-16Water, appliedArctic ProjectU.S. Army Corps of Engineers (USACE)

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