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

Original announcement by tmx on

Company
Selkirk Copper Mines Inc.
Ticker
SCMI
Exchange
TSX
Region
Yukon, Canada
Primary commodity
Copper
Secondary commodities
Gold, Silver
Document categories
Resource update
Extracted
2026-09-22 18:20:03 UTC

Analysis by Minestarters Atlas

Atlas analysis published:

Minestarters Atlas analysis

Summary

Selkirk Copper has filed an NI 43-101 technical report supporting the updated Mineral Resource Estimate for the Minto Project in Yukon. The company notes that the report contains no material differences from the results previously disclosed on July 30, 2026.

Reasoning: The announcement is a formal filing of a technical report supporting an existing MRE; the company explicitly states there are no material differences from the results disclosed in the July 30, 2026, news release.

Facts used in scoring: 0

Classification and evidence

Resource Updateneutral

Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: The document announces the filing of a technical report supporting an updated Mineral Resource Estimate.

Evidence · text

“supporting the updated Mineral Resource Estimate for its 100%-owned Minto Project”

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: The technical report was prepared in accordance with National Instrument 43-101.

Evidence · text

“prepared in accordance with National Instrument 43-101 supporting the updated Mineral Resource Estimate”

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: Leif Bailey, P.Geo., has reviewed, verified, and approved the technical aspects of the release.

Evidence · text

“Technical aspects of this news release have been reviewed, verified and approved by Leif Bailey, P.Geo.”

Extracted facts

Stored fact records: 0. Some facts used in scoring do not have a stored record.

No stored fact records are available for this extraction.

How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.