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

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/selkirk-copper-announces-filing-of-ni-43-101-technical-report-for-the-updated-mi--d5cdcf39-dc2d-472b-9470-d9e4fd686846

Original source: https://money.tmx.com/en/quote/SCMI/news/8772869763442142/selkirk-copper-announces-filing-of-ni-43-101-technical-report-for-the-updated-mi

Publisher: tmx

Original announcement: 2026-09-15T03:35:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-09-22T18:20:02.676Z

Atlas analysis updated: 2026-09-22T18:20:02.676Z

- 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

Narrative sentiment: 0.00 · Neutral

## Minestarters Atlas 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 Update**

Polarity: neutral

Definition: 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 Compliant**

Polarity: positive

Definition: 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 Signed**

Polarity: positive

Definition: 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.