Northwire Canada EditionTuesday, September 15, 2026
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GOLD 4351.90 −1.3% SILVER 63.76 −2.2% COPPER 6.40 −2.3% OIL 101.39 +1.3% PALLADIUM 1296.50 −2.1% QGR 0.200 +0.0% MSC 0.015 −25.0% GENM 0.705 −0.7% URC 3.89 +0.0% SHL 0.400 +4.6% AZS 0.750 −8.5% FL 0.415 +0.0% HMMC 8.29 −1.1% NAR 0.260 −5.5% GCN 0.030 −14.3% RIO 3.54 −1.4% EVI 0.430 +2.4% CTV 0.110 −4.3% ECOR 3.10 −4.0% TLG 2.20 +0.0% UCU 2.59 +2.8% GOLD 4351.90 −1.3% SILVER 63.76 −2.2% COPPER 6.40 −2.3% OIL 101.39 +1.3% PALLADIUM 1296.50 −2.1% QGR 0.200 +0.0% MSC 0.015 −25.0% GENM 0.705 −0.7% URC 3.89 +0.0% SHL 0.400 +4.6% AZS 0.750 −8.5% FL 0.415 +0.0% HMMC 8.29 −1.1% NAR 0.260 −5.5% GCN 0.030 −14.3% RIO 3.54 −1.4% EVI 0.430 +2.4% CTV 0.110 −4.3% ECOR 3.10 −4.0% TLG 2.20 +0.0% UCU 2.59 +2.8%
Resource Estimate Routine +

Selkirk Copper Announces Filing of NI 43-101 Technical Report for the Updated Minto Project Mineral Resource Estimate

Selkirk’s NI 43-101 filing confirms the July MRE with no material changes to the Minto resource.

By The Northwire Desk — AI Analysis Sep 14, 2026 · 23:36 SCMI · 1.63 Selkirk Copper Mines Inc.
Executive Summary

Selkirk Copper Mines Inc. (SCMI) filed an independent NI 43-101 technical report supporting its updated Mineral Resource Estimate (MRE) for the Minto Project. Prepared by Moose Mountain Technical Services and Fuse Advisors, the report carries an effective date of June 10, 2026. The company stated there are no material differences between the filed report and the preliminary results disclosed on July 30, 2026. The filing serves as a standard regulatory requirement following the July MRE announcement.

Material Impact

Selkirk Copper Mines Inc. (SCMI) filed a procedural compliance document that validates the Mineral Resource Estimate (MRE) released on July 30, 2026. That earlier report detailed a 280% increase in Measured and Indicated resources. The filing contains no new surprises, grade upgrades, or tonnage revisions, as the market had already priced in the July MRE results. The news is expected and incremental, confirming management's prior guidance and removing regulatory uncertainty without altering the fundamental investment thesis or valuation model.

SCMI · Price
Company Overview

Selkirk Copper Mines Inc. is focused on restarting the former Minto copper-gold-silver mine in the Yukon, Canada. The company controls 26,850 hectares of mineral claims and retains significant existing infrastructure, including a 4,100 tonnes per day processing plant, a 400-person camp, and water treatment facilities. The project targets a 12-15 year mine life with a restart decision aimed for mid-2027 and first production in 2028. The asset was acquired from the Selkirk First Nation in October 2025, with the First Nation retaining a controlling equity stake.

Read the original news release →

More from Selkirk Copper Mines Inc.

Aug 25, 2026 · 08:30

Selkirk reports 280% resource growth at Minto and advances an Alaska port study to support project development.

Drill Results Aug 20, 2026 · 07:01

Selkirk reports high-grade Minto infill and Area 118 step-out results, with the positive pre-feasibility study remaining a key catalyst for the project.

Drill Results Aug 17, 2026 · 07:01

Selkirk advances a Skagway port study to support logistics for the Minto mine restart.

Production / Operations Jul 30, 2026 · 07:01

Selkirk’s Minto mine-in-place resource jumps 182% in copper following Phase 1 results, with a preliminary economic assessment likely next.

Resource Estimate Jul 08, 2026 · 07:01

Selkirk infill drilling confirms high-grade continuity at the project, with PEA and resource updates serving as the primary catalysts.

Drill Results Jun 10, 2026 · 08:30

Selkirk Copper concludes Phase 1 drilling with high-grade hits ahead of the upcoming preliminary economic assessment for its project.

Drill Results