# Coast Copper Highlights its Northern Vancouver Island Projects and Congratulates Northisle

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/coast-copper-highlights-its-northern-vancouver-island-projects-and-congratulates--bfa6f655-c9fc-439a-8a5e-30b3b2eaedc3

Original source: https://money.tmx.com/en/quote/COCO/news/5134854057415062/coast-copper-highlights-its-northern-vancouver-island-projects-and-congratulates

Publisher: tmx

Original announcement: 2026-02-26T13:48:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Coast Copper Corp.

- Ticker: COCO

- Exchange: TSX

- Region: British Columbia

- Primary commodity: Copper

- Secondary commodities: Molybdenum, Gold, Silver, Magnetite

- Document categories: Resource update, Other

- Extracted: 2026-09-13 19:03:46 UTC

Narrative sentiment: 0.30 · Bullish

## Minestarters Atlas summary

Coast Copper highlights its northern Vancouver Island projects, including Copper Kettle, Empire Mine, and Knob Hill NW. The company also notes upcoming 2026 exploration programs and references historical resource data for the Empire Mine project.

Reasoning: The document is primarily a corporate highlight/overview of project portfolios and upcoming work, containing restatements of historical resource data rather than new assay results.

- Positive factor: Highlighting of multiple advanced projects

- Positive factor: Strategic positioning between Northisle and BHP assets

- Positive factor: Upcoming geophysical and drilling programs

- Negative factor: Historical resource data is not NI 43-101 compliant

- Negative factor: Historical data has not been verified by Company QP

Facts used in scoring: 5

## Classification and evidence

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: The Merry Widow resource is explicitly stated as an inferred resource.

Evidence · text

> The Merry Widow inferred resource hosts 594,019 tonnes

**Historical Estimate Only**

Polarity: negative

Definition: Estimate pre-dates or does not comply with current JORC/NI 43-101 standards — requires verification drilling.

Why it applies: The Benson Lake resource is based on 1972 records and is not NI 43-101 compliant.

Evidence · text

> Cominco's historical results are not NI 43-101 compliant and have not been verified by the Company's QP

## Extracted facts

Stored fact records: 5. Some facts used in scoring do not have a stored record.

## Resource Estimates (5)

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/coast-copper-highlights-its-northern-vancouver-island-projects-and-congratulates--bfa6f655-c9fc-439a-8a5e-30b3b2eaedc3#fact-resource-facts-0)

Empire Mine · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Empire Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: British Columbia
- Ticker: COCO

#### Resource scope

- Estimate type: resource
- Resource group id: resource:d877b36667d45b24f48c
- Deposit or zone: Merry Widow pit
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 594019
- Grade: 0.51
- Grade Unit: %

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2023-05-23T00:00:00.000Z

#### Dates

- Event date: 2026-02-26T00:00:00.000Z

Reasoning: Restatement of a May 2023 resource estimate.

- Positive factor: Established inferred resource

Evidence · text

> The Merry Widow inferred resource hosts 594,019 tonnes grading 0.51% Cu, and 3.52 grams per tonne \(" g/t"\) Au \(see press release dated May 23, 2023\).

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Stale Estimate**

Polarity: negative

Definition: Effective date is &gt;2 years old — data currency concern, may not reflect current geological understanding.

Why it applies: effective date is 2.8 years before this release

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/coast-copper-highlights-its-northern-vancouver-island-projects-and-congratulates--bfa6f655-c9fc-439a-8a5e-30b3b2eaedc3#fact-resource-facts-1)

Empire Mine · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Empire Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: British Columbia
- Ticker: COCO

#### Resource scope

- Estimate type: resource
- Resource group id: resource:d877b36667d45b24f48c
- Deposit or zone: Merry Widow pit
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 594019
- Grade: 3.52
- Grade Unit: g/t

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2023-05-23T00:00:00.000Z

#### Dates

- Event date: 2026-02-26T00:00:00.000Z

Reasoning: Restatement of a May 2023 resource estimate.

- Positive factor: Established inferred resource

Evidence · text

> The Merry Widow inferred resource hosts 594,019 tonnes grading 0.51% Cu, and 3.52 grams per tonne \(" g/t"\) Au \(see press release dated May 23, 2023\).

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Stale Estimate**

Polarity: negative

Definition: Effective date is &gt;2 years old — data currency concern, may not reflect current geological understanding.

Why it applies: effective date is 2.8 years before this release

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/coast-copper-highlights-its-northern-vancouver-island-projects-and-congratulates--bfa6f655-c9fc-439a-8a5e-30b3b2eaedc3#fact-resource-facts-2)

Empire Mine · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Empire Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: British Columbia
- Ticker: COCO

#### Resource scope

- Estimate type: resource
- Resource group id: resource:75a90c11a2c041914296
- Deposit or zone: Benson Lake mine
- Resource basis: gross

#### Resource Data

- Category: indicated
- Tonnes: 454500
- Grade: 0.59
- Grade Unit: g/t

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 1972-12-31T00:00:00.000Z

#### Dates

- Event date: 2026-02-26T00:00:00.000Z

Reasoning: Historical data from 1972, explicitly noted as non-compliant and unverified.

- Negative factor: Not NI 43-101 compliant

- Negative factor: Not verified by Company QP

Evidence · text

> Benson Lake mine \(1 km east of the Merry Widow pit\) hosts 454,500 tonnes at 0.59 g/t Au and 1.3% Cu classified as "measured and indicated"

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Stale Estimate**

Polarity: negative

Definition: Effective date is &gt;2 years old — data currency concern, may not reflect current geological understanding.

Why it applies: effective date is 53.2 years before this release

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/coast-copper-highlights-its-northern-vancouver-island-projects-and-congratulates--bfa6f655-c9fc-439a-8a5e-30b3b2eaedc3#fact-resource-facts-3)

Empire Mine · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Empire Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: British Columbia
- Ticker: COCO

#### Resource scope

- Estimate type: resource
- Resource group id: resource:75a90c11a2c041914296
- Deposit or zone: Benson Lake mine
- Resource basis: gross

#### Resource Data

- Category: indicated
- Tonnes: 454500
- Grade: 1.3
- Grade Unit: %

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 1972-12-31T00:00:00.000Z

#### Dates

- Event date: 2026-02-26T00:00:00.000Z

Reasoning: Historical data from 1972, explicitly noted as non-compliant and unverified.

- Negative factor: Not NI 43-101 compliant

- Negative factor: Not verified by Company QP

Evidence · text

> Benson Lake mine \(1 km east of the Merry Widow pit\) hosts 454,500 tonnes at 0.59 g/t Au and 1.3% Cu classified as "measured and indicated"

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Stale Estimate**

Polarity: negative

Definition: Effective date is &gt;2 years old — data currency concern, may not reflect current geological understanding.

Why it applies: effective date is 53.2 years before this release

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/coast-copper-highlights-its-northern-vancouver-island-projects-and-congratulates--bfa6f655-c9fc-439a-8a5e-30b3b2eaedc3#fact-resource-facts-4)

Empire Mine · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Empire Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: British Columbia
- Ticker: COCO

#### Resource scope

- Estimate type: resource
- Resource group id: resource:afe073b0f54a7d90a6e7
- Deposit or zone: Benson Lake mine
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 2700000
- Grade: 1.7
- Grade Unit: %

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 1972-12-31T00:00:00.000Z

#### Dates

- Event date: 2026-02-26T00:00:00.000Z

Reasoning: Historical data from 1972, explicitly noted as non-compliant and unverified.

- Negative factor: Not NI 43-101 compliant

- Negative factor: Not verified by Company QP

- Negative factor: No gold grade estimated

Evidence · text

> a further 2,700,000 tonnes at 1.7% Cu 5 \(no gold grade estimated\) to the 2100 level as of December 31, 1972 classified as "inferred"

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Stale Estimate**

Polarity: negative

Definition: Effective date is &gt;2 years old — data currency concern, may not reflect current geological understanding.

Why it applies: effective date is 53.2 years before this release

## 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.
