# Transatlantic Provides an Exploration Update for Its Golden Jubilee Project in Montana

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/transatlantic-provides-an-exploration-update-for-its-golden-jubilee-project-in-m--bae76f69-6294-4117-b755-f2eeb8a4a92a

Original source: https://money.tmx.com/en/quote/TCO/news/8600042173471828/transatlantic-provides-an-exploration-update-for-its-golden-jubilee-project-in-m

Publisher: tmx

Original announcement: 2026-09-01T11:30:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Transatlantic Mining Corp.

- Ticker: TCO

- Exchange: TSX

- Region: Montana

- Primary commodity: Gold

- Secondary commodities: Silver

- Document categories: Drill results, Other

- Extracted: 2026-09-13 02:22:23 UTC

Narrative sentiment: 0.60 · Bullish

## Minestarters Atlas summary

Transatlantic Mining Corp. provided an exploration update for the Golden Jubilee project in Montana, highlighting new RC drill intercepts and surface grab samples that ground-truth a geophysical anomaly. The company plans a 1,600m follow-up drilling program to test lateral and down-dip extensions, while work continues on a maiden Mineral Resource Estimate.

Reasoning: New RC drill results confirm high-grade gold intercepts and new vein structures, supporting a geophysical anomaly that could extend the known strike.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: True Width Disclosed

Facts used in scoring: 11

## Classification and evidence

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: The geophysical offset has the potential to more than double the length of known strike.

Evidence · text

> The geophysical offset has the potential to more than double the length of known strike

**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 includes details on laboratory, blanks, and standards.

Evidence · text

> blanks and standards inserted on batches of 25

**True Width Disclosed**

Polarity: positive

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

Why it applies: True widths are explicitly provided in the assay table.

Evidence · table

> 8

Context: 9.1

## Extracted facts

Stored fact records: 11. Some facts used in scoring do not have a stored record.

## Drill Results (11)

### Fact 1

[Link to this fact](https://atlas-extractions.minestarters.com/news/transatlantic-provides-an-exploration-update-for-its-golden-jubilee-project-in-m--bae76f69-6294-4117-b755-f2eeb8a4a92a#fact-drill-facts-0)

gold

#### Identity

- Commodity: gold
- Region: usa\_mt
- Reported Region: Montana
- Ticker: TCO

#### Geometry

- Grade: 22.3
- Grade Unit: g/t
- Intercept: 2 m

#### Classification

- Sample Type: surface

#### Location

- Location: Anomaly 2
- Loc. Source: document

#### QA/QC

- Laboratory: Christofferson Laboratory
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-09-01T00:00:00.000Z

Reasoning: High-grade surface grab sample confirming geophysical anomaly.

- Positive factor: Bonanza Intercept

Evidence · text

> 2.0 m at 22.3 g/t Au , 7.46 g/t Ag

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

### Fact 2

[Link to this fact](https://atlas-extractions.minestarters.com/news/transatlantic-provides-an-exploration-update-for-its-golden-jubilee-project-in-m--bae76f69-6294-4117-b755-f2eeb8a4a92a#fact-drill-facts-1)

silver

#### Identity

- Commodity: silver
- Region: usa\_mt
- Reported Region: Montana
- Ticker: TCO

#### Geometry

- Grade: 7.46
- Grade Unit: g/t
- Intercept: 2 m

#### Classification

- Sample Type: surface

#### Location

- Location: Anomaly 2
- Loc. Source: document

#### QA/QC

- Laboratory: Christofferson Laboratory
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-09-01T00:00:00.000Z

Reasoning: Silver byproduct grade reported in surface sample.

Evidence · text

> 2.0 m at 22.3 g/t Au , 7.46 g/t Ag

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

### GJB\_RC\_2201

[Link to this fact](https://atlas-extractions.minestarters.com/news/transatlantic-provides-an-exploration-update-for-its-golden-jubilee-project-in-m--bae76f69-6294-4117-b755-f2eeb8a4a92a#fact-drill-facts-2)

Golden Jubilee · gold

#### Identity

- Hole ID: GJB\_RC\_2201
- Project: Golden Jubilee
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: TCO

#### Geometry

- Grade: 7.78
- Grade Unit: g/t
- Intercept: 9.1 m
- True Width: 8 m
- From: 64 m
- To: 73.2 m
- Intercept Depth: 64 m

#### Classification

- Sample Type: drill
- Group ID: GJB\_RC\_2201:64-73.2

#### QA/QC

- Laboratory: Christofferson Laboratory
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, umpire

#### Review

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

#### Dates

- Event date: 2026-09-01T00:00:00.000Z

Reasoning: Strong gold intercept with stated true width.

- Positive factor: True Width Disclosed

Evidence · table

> 7.78

Context: 9.1

#### Tags used in scoring

**True Width Disclosed**

Polarity: positive

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

Why it applies: true\_width\_m is 8

**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: qaqc\_disclosed is true

**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

### GJB\_RC\_2201

[Link to this fact](https://atlas-extractions.minestarters.com/news/transatlantic-provides-an-exploration-update-for-its-golden-jubilee-project-in-m--bae76f69-6294-4117-b755-f2eeb8a4a92a#fact-drill-facts-3)

Golden Jubilee · gold

#### Identity

- Hole ID: GJB\_RC\_2201
- Project: Golden Jubilee
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: TCO

#### Geometry

- Grade: 16.11
- Grade Unit: g/t
- Intercept: 1.5 m
- From: 64 m
- To: 73.2 m
- Intercept Depth: 64 m

#### Classification

- Sample Type: drill
- Group ID: GJB\_RC\_2201:64-73.2

#### QA/QC

- Laboratory: Christofferson Laboratory
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, umpire

#### Review

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

#### Dates

- Event date: 2026-09-01T00:00:00.000Z

Reasoning: High-grade sub-interval within the main intercept.

- Positive factor: Bonanza Intercept

Evidence · text

> 1.5 m at 16.11 g/t Au

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

### GJB\_RC\_2201

[Link to this fact](https://atlas-extractions.minestarters.com/news/transatlantic-provides-an-exploration-update-for-its-golden-jubilee-project-in-m--bae76f69-6294-4117-b755-f2eeb8a4a92a#fact-drill-facts-4)

Golden Jubilee · gold

#### Identity

- Hole ID: GJB\_RC\_2201
- Project: Golden Jubilee
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: TCO

#### Geometry

- Grade: 6.05
- Grade Unit: g/t
- Intercept: 4.6 m
- True Width: 4.3 m
- From: 82.3 m
- To: 86.9 m
- Intercept Depth: 82.3 m

#### Classification

- Sample Type: drill
- Group ID: GJB\_RC\_2201:82.3-86.9

#### QA/QC

- Laboratory: Christofferson Laboratory
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, umpire

#### Review

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

#### Dates

- Event date: 2026-09-01T00:00:00.000Z

Reasoning: Solid gold intercept with stated true width.

- Positive factor: True Width Disclosed

Evidence · table

> 6.05

Context: 4.6

#### Tags used in scoring

**True Width Disclosed**

Polarity: positive

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

Why it applies: true\_width\_m is 4.3

**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: qaqc\_disclosed is true

**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

### GJB\_RC\_2201

[Link to this fact](https://atlas-extractions.minestarters.com/news/transatlantic-provides-an-exploration-update-for-its-golden-jubilee-project-in-m--bae76f69-6294-4117-b755-f2eeb8a4a92a#fact-drill-facts-5)

Golden Jubilee · gold

#### Identity

- Hole ID: GJB\_RC\_2201
- Project: Golden Jubilee
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: TCO

#### Geometry

- Grade: 6.86
- Grade Unit: g/t
- Intercept: 6.1 m
- True Width: 5.5 m
- From: 86.9 m
- To: 93 m
- Intercept Depth: 86.9 m

#### Classification

- Sample Type: drill
- Group ID: GJB\_RC\_2201:86.9-93

#### QA/QC

- Laboratory: Christofferson Laboratory
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, umpire

#### Review

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

#### Dates

- Event date: 2026-09-01T00:00:00.000Z

Reasoning: Solid gold intercept with stated true width.

- Positive factor: True Width Disclosed

Evidence · table

> 6.86

Context: 6.1

#### Tags used in scoring

**True Width Disclosed**

Polarity: positive

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

Why it applies: true\_width\_m is 5.5

**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: qaqc\_disclosed is true

**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

### GJB\_RC\_2201

[Link to this fact](https://atlas-extractions.minestarters.com/news/transatlantic-provides-an-exploration-update-for-its-golden-jubilee-project-in-m--bae76f69-6294-4117-b755-f2eeb8a4a92a#fact-drill-facts-6)

Golden Jubilee · gold

#### Identity

- Hole ID: GJB\_RC\_2201
- Project: Golden Jubilee
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: TCO

#### Geometry

- Grade: 4.7
- Grade Unit: g/t
- Intercept: 1.5 m
- True Width: 1.3 m
- From: 182.9 m
- To: 184.4 m
- Intercept Depth: 182.9 m

#### Classification

- Sample Type: drill
- Group ID: GJB\_RC\_2201:182.9-184.4

#### QA/QC

- Laboratory: Christofferson Laboratory
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, umpire

#### Review

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

#### Dates

- Event date: 2026-09-01T00:00:00.000Z

Reasoning: Narrow gold intercept.

- Positive factor: True Width Disclosed

Evidence · table

> 4.7

Context: 1.5

#### Tags used in scoring

**True Width Disclosed**

Polarity: positive

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

Why it applies: true\_width\_m is 1.3

**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: qaqc\_disclosed is true

**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

### GJB\_RC\_2201

[Link to this fact](https://atlas-extractions.minestarters.com/news/transatlantic-provides-an-exploration-update-for-its-golden-jubilee-project-in-m--bae76f69-6294-4117-b755-f2eeb8a4a92a#fact-drill-facts-7)

Golden Jubilee · gold

#### Identity

- Hole ID: GJB\_RC\_2201
- Project: Golden Jubilee
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: TCO

#### Geometry

- Grade: 6.51
- Grade Unit: g/t
- Intercept: 1.5 m
- True Width: 1.3 m
- From: 219.5 m
- To: 221 m
- Intercept Depth: 219.5 m

#### Classification

- Sample Type: drill
- Group ID: GJB\_RC\_2201:219.5-221

#### QA/QC

- Laboratory: Christofferson Laboratory
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, umpire

#### Review

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

#### Dates

- Event date: 2026-09-01T00:00:00.000Z

Reasoning: Narrow gold intercept.

- Positive factor: True Width Disclosed

Evidence · table

> 6.51

Context: 1.5

#### Tags used in scoring

**True Width Disclosed**

Polarity: positive

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

Why it applies: true\_width\_m is 1.3

**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: qaqc\_disclosed is true

**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

### GJB\_RC\_2201

[Link to this fact](https://atlas-extractions.minestarters.com/news/transatlantic-provides-an-exploration-update-for-its-golden-jubilee-project-in-m--bae76f69-6294-4117-b755-f2eeb8a4a92a#fact-drill-facts-8)

Golden Jubilee · gold

#### Identity

- Hole ID: GJB\_RC\_2201
- Project: Golden Jubilee
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: TCO

#### Geometry

- Grade: 3.34
- Grade Unit: g/t
- Intercept: 3 m
- True Width: 3 m
- From: 237.7 m
- To: 240.8 m
- Intercept Depth: 237.7 m

#### Classification

- Sample Type: drill
- Group ID: GJB\_RC\_2201:237.7-240.8

#### QA/QC

- Laboratory: Christofferson Laboratory
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, umpire

#### Review

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

#### Dates

- Event date: 2026-09-01T00:00:00.000Z

Reasoning: Narrow gold intercept.

- Positive factor: True Width Disclosed

Evidence · table

> 3.34

Context: 3

#### Tags used in scoring

**True Width Disclosed**

Polarity: positive

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

Why it applies: true\_width\_m is 3

**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: qaqc\_disclosed is true

**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

### GJB\_RC\_2203

[Link to this fact](https://atlas-extractions.minestarters.com/news/transatlantic-provides-an-exploration-update-for-its-golden-jubilee-project-in-m--bae76f69-6294-4117-b755-f2eeb8a4a92a#fact-drill-facts-9)

Golden Jubilee · gold

#### Identity

- Hole ID: GJB\_RC\_2203
- Project: Golden Jubilee
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: TCO

#### Geometry

- Grade: 13.13
- Grade Unit: g/t
- Intercept: 6.1 m
- True Width: 6 m
- From: 111.3 m
- To: 117.3 m
- Intercept Depth: 111.3 m

#### Classification

- Sample Type: drill
- Group ID: GJB\_RC\_2203:111.3-117.3

#### QA/QC

- Laboratory: Christofferson Laboratory
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, umpire

#### Review

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

#### Dates

- Event date: 2026-09-01T00:00:00.000Z

Reasoning: Strong gold intercept with stated true width.

- Positive factor: True Width Disclosed

Evidence · table

> 13.13

Context: 6.1

#### Tags used in scoring

**True Width Disclosed**

Polarity: positive

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

Why it applies: true\_width\_m is 6

**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: qaqc\_disclosed is true

**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

### GJB\_RC\_2203

[Link to this fact](https://atlas-extractions.minestarters.com/news/transatlantic-provides-an-exploration-update-for-its-golden-jubilee-project-in-m--bae76f69-6294-4117-b755-f2eeb8a4a92a#fact-drill-facts-10)

Golden Jubilee · gold

#### Identity

- Hole ID: GJB\_RC\_2203
- Project: Golden Jubilee
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: TCO

#### Geometry

- Grade: 17.3
- Grade Unit: g/t
- Intercept: 3 m
- From: 111.3 m
- To: 117.3 m
- Intercept Depth: 111.3 m

#### Classification

- Sample Type: drill
- Group ID: GJB\_RC\_2203:111.3-117.3

#### QA/QC

- Laboratory: Christofferson Laboratory
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, umpire

#### Review

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

#### Dates

- Event date: 2026-09-01T00:00:00.000Z

Reasoning: High-grade sub-interval within the main intercept.

- Positive factor: Bonanza Intercept

Evidence · text

> Includes 3 m at 17.3 g/t Au

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

## 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.
