# Transatlantic Samples 36.1% Cu over 2.6 metres at Monitor Project - Big Elk Prospect

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/transatlantic-samples-36-1-cu-over-2-6-metres-at-monitor-project-big-elk-prospec--44c3291d-aa28-4517-9bf2-510238b8852c

Original source: https://money.tmx.com/en/quote/TCO/news/5496051895540973/transatlantic-samples-36-1-cu-over-2-6-metres-at-monitor-project-big-elk-prospec

Publisher: tmx

Original announcement: 2025-07-14T11:30:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Transatlantic Mining Corp.

- Ticker: TCO

- Exchange: TSX

- Region: Idaho, USA

- Primary commodity: Copper

- Secondary commodities: Gold, Silver

- Document categories: Drill results, Other

- Extracted: 2026-08-21 07:48:20 UTC

Narrative sentiment: 0.40 · Bullish

## Minestarters Atlas summary

Transatlantic Mining reported high-grade copper surface samples of up to 36.1% Cu at the Big Elk prospect. While recent drilling did not intersect new mineralization, it successfully confirmed the geometry of the known vein system.

Reasoning: High-grade surface samples \(36.1% Cu\) provide significant excitement, though the recent drill program was primarily structural validation rather than new discovery.

- Positive factor: exceptional surface grades

- Positive factor: confirmed geological structure

- Positive factor: QA/QC disclosed

- Negative factor: drilling did not intersect new vein material

Facts used in scoring: 5

## Classification and evidence

**Bonanza Intercept**

Polarity: positive

Definition: Exceptionally high-grade zone, well above the deposit-type norm.

Why it applies: 36.1% Cu is exceptionally high grade.

Evidence · text

> 36.1% copper \(Cu\) over 2.6 metres

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: Release mentions Christofferson Labs and American Analytical Laboratories and internal QA/QC checks.

Evidence · text

> All analytical procedures adhered to industry-standard protocols, and results have passed internal QA/QC checks.

**True Width Disclosed**

Polarity: positive

Definition: Actual thickness perpendicular to structure is stated, not just downhole length.

Why it applies: True width is explicitly provided for surface samples in Table 1.

Evidence · table

> 2.4

Context: 2.6

## Extracted facts

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

## Drill Results (5)

### MON\_231019\_1

[Link to this fact](https://atlas-staging.minestarters.com/news/transatlantic-samples-36-1-cu-over-2-6-metres-at-monitor-project-big-elk-prospec--44c3291d-aa28-4517-9bf2-510238b8852c#fact-drill-facts-0)

Monitor Project · copper

#### Identity

- Hole ID: MON\_231019\_1
- Project: Monitor Project
- Commodity: copper
- Region: usa\_id
- Reported Region: Idaho, USA
- Ticker: TCO

#### Geometry

- Grade: 36.1
- Grade Unit: %
- Intercept: 2.6 m
- True Width: 2.4 m
- From: 0 m
- To: 2.6 m

#### Classification

- Sample Type: channel
- Group ID: MON\_231019\_1:0.0-2.6

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-07-14T00:00:00.000Z

Reasoning: 36.1% Cu is an exceptional grade for copper.

- Positive factor: Bonanza Intercept

Evidence · table

> 36.1

Context: 2.6

### MON\_231019\_1

[Link to this fact](https://atlas-staging.minestarters.com/news/transatlantic-samples-36-1-cu-over-2-6-metres-at-monitor-project-big-elk-prospec--44c3291d-aa28-4517-9bf2-510238b8852c#fact-drill-facts-1)

Monitor Project · gold

#### Identity

- Hole ID: MON\_231019\_1
- Project: Monitor Project
- Commodity: gold
- Region: usa\_id
- Reported Region: Idaho, USA
- Ticker: TCO

#### Geometry

- Grade: 0.93
- Grade Unit: g/t
- Intercept: 2.6 m
- True Width: 2.4 m
- From: 0 m
- To: 2.6 m

#### Classification

- Sample Type: channel
- Group ID: MON\_231019\_1:0.0-2.6

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-07-14T00:00:00.000Z

Reasoning: Moderate gold grade accompanying high copper.

Evidence · table

> 0.93

Context: 2.6

### MON\_231019\_1

[Link to this fact](https://atlas-staging.minestarters.com/news/transatlantic-samples-36-1-cu-over-2-6-metres-at-monitor-project-big-elk-prospec--44c3291d-aa28-4517-9bf2-510238b8852c#fact-drill-facts-2)

Monitor Project · silver

#### Identity

- Hole ID: MON\_231019\_1
- Project: Monitor Project
- Commodity: silver
- Region: usa\_id
- Reported Region: Idaho, USA
- Ticker: TCO

#### Geometry

- Grade: 29.55
- Grade Unit: g/t
- Intercept: 2.6 m
- True Width: 2.4 m
- From: 0 m
- To: 2.6 m

#### Classification

- Sample Type: channel
- Group ID: MON\_231019\_1:0.0-2.6

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-07-14T00:00:00.000Z

Reasoning: Trace silver content.

Evidence · table

> 29.55

Context: 2.6

### MON\_230808\_1

[Link to this fact](https://atlas-staging.minestarters.com/news/transatlantic-samples-36-1-cu-over-2-6-metres-at-monitor-project-big-elk-prospec--44c3291d-aa28-4517-9bf2-510238b8852c#fact-drill-facts-3)

Monitor Project · copper

#### Identity

- Hole ID: MON\_230808\_1
- Project: Monitor Project
- Commodity: copper
- Region: usa\_id
- Reported Region: Idaho, USA
- Ticker: TCO

#### Geometry

- Grade: 6.6
- Grade Unit: %

#### Classification

- Sample Type: surface
- Group ID: MON\_230808\_1:N/A-N/A

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-07-14T00:00:00.000Z

Reasoning: Strong gossanous copper grade.

Evidence · table

> 6.6

Context: N/A

### BEP\_01

[Link to this fact](https://atlas-staging.minestarters.com/news/transatlantic-samples-36-1-cu-over-2-6-metres-at-monitor-project-big-elk-prospec--44c3291d-aa28-4517-9bf2-510238b8852c#fact-drill-facts-4)

Monitor Project · copper

#### Identity

- Hole ID: BEP\_01
- Project: Monitor Project
- Commodity: copper
- Region: usa\_id
- Reported Region: Idaho, USA
- Ticker: TCO

#### Geometry

- Intercept: 2.2 m
- True Width: 2.2 m
- From: 22.9 m
- To: 25.1 m

#### Classification

- Sample Type: drill

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-07-14T00:00:00.000Z

Reasoning: Drill hole intersected historical workings but did not report new analytical results in the summary table.

Evidence · table

> 2.2

Context: 22.9

## 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.
