# Stuve Gold Corp. Announces Results of Initial Diamond Drilling at Teresa/Coba SW Property and Engages Market Maker

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b

Original source: https://money.tmx.com/en/quote/STUV/news/6581357001640266/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw-

Publisher: tmx

Original announcement: 2021-09-28T14:55:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Stuve Gold Corp.

- Ticker: STUV

- Exchange: TSX

- Region: Chile

- Primary commodity: Copper

- Secondary commodities: Gold, Silver, Cobalt

- Document categories: Drill results, Agreement transaction

- Extracted: 2026-08-26 11:36:14 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Stuve Gold Corp. has reported high-grade drill intercepts from its initial diamond drilling program at the Teresa/Coba SW property in Chile. The results confirm the extension of mineralization southwest of historical underground workings, with significant copper, gold, silver, and cobalt grades reported.

Reasoning: The drill results confirm the extension of high-grade copper, gold, silver, and cobalt mineralization 240m southwest of historical workings, representing a significant exploration success.

- Positive factor: significant mineralization extension

- Positive factor: high-grade intercepts

- Positive factor: proximity to historical workings

Facts used in scoring: 25

## Classification and evidence

**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 ALS lab, fire assay, AA finish, and ICP techniques.

Evidence · text

> delivered by Stuve Gold staff to the ALS prep-lab in La Serena for processing.

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: Drilling confirms extension of mineralization 240m southwest of historical workings.

Evidence · text

> confirm the extension of significant copper, gold, silver and cobalt mineralization and a productive zone a further 240m southwest

## Extracted facts

Stored fact records: 25. Some facts used in scoring do not have a stored record.

## Drill Results (25)

### COBA-21-01

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-0)

Teresa/Coba SW · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: COBA-21-01
- Project: Teresa/Coba SW
- Commodity: copper
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 2.5
- Grade Unit: %
- Intercept: 6.11 m
- From: 92.6 m
- To: 98.71 m

#### Classification

- Sample Type: drill
- Group ID: COBA-21-01:92.6-98.71
- Mining Method: underground

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: fire assay, AA finish, ICP

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2021-08-17T00:00:00.000Z

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: 2.5% Cu is a strong intercept for this deposit type.

- Positive factor: strong copper grade

Evidence · table

> 2.5

Context: 6.11

### COBA-21-01

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-1)

Teresa/Coba SW · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: COBA-21-01
- Project: Teresa/Coba SW
- Commodity: gold
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 4.45
- Grade Unit: g/t
- Intercept: 6.11 m
- From: 92.6 m
- To: 98.71 m

#### Classification

- Sample Type: drill
- Group ID: COBA-21-01:92.6-98.71
- Mining Method: underground

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: fire assay, AA finish, ICP

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2021-08-17T00:00:00.000Z

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: 4.45 g/t Au is a solid intercept.

- Positive factor: good gold grade

Evidence · table

> 4.45

Context: 6.11

### COBA-21-01

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-2)

Teresa/Coba SW · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: COBA-21-01
- Project: Teresa/Coba SW
- Commodity: silver
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 28.9
- Grade Unit: g/t
- Intercept: 6.11 m
- From: 92.6 m
- To: 98.71 m

#### Classification

- Sample Type: drill
- Group ID: COBA-21-01:92.6-98.71
- Mining Method: underground

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: fire assay, AA finish, ICP

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2021-08-17T00:00:00.000Z

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: Silver grade is present as a byproduct.

Evidence · table

> 28.9

Context: 6.11

### COBA-21-01

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-3)

Teresa/Coba SW · cobalt

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: COBA-21-01
- Project: Teresa/Coba SW
- Commodity: cobalt
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 0.56
- Grade Unit: %
- Intercept: 6.11 m
- From: 92.6 m
- To: 98.71 m

#### Classification

- Sample Type: drill
- Group ID: COBA-21-01:92.6-98.71
- Mining Method: underground

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: fire assay, AA finish, ICP

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2021-08-17T00:00:00.000Z

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: 0.56% Co is a significant byproduct grade.

- Positive factor: notable cobalt grade

Evidence · table

> 0.56

Context: 6.11

### COBA-21-01

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-4)

Teresa/Coba SW · gold

#### Identity

- Hole ID: COBA-21-01
- Project: Teresa/Coba SW
- Commodity: gold
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 5.37
- Grade Unit: g/t
- Intercept: 4.47 m
- From: 93.25 m
- To: 97.72 m

#### Classification

- Sample Type: drill
- Group ID: COBA-21-01:93.25-97.72
- Mining Method: underground

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: fire assay, AA finish, ICP

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: 5.37 g/t Au is a strong high-grade sub-interval.

- Positive factor: high grade sub-interval

Evidence · table

> 5.37

Context: 4.47

### COBA-21-04

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-5)

Teresa/Coba SW · copper

#### Identity

- Hole ID: COBA-21-04
- Project: Teresa/Coba SW
- Commodity: copper
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 1.96
- Grade Unit: %
- Intercept: 14.7 m
- From: 100.3 m
- To: 115 m

#### Classification

- Sample Type: drill
- Group ID: COBA-21-04:100.3-115.0
- Mining Method: underground

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: fire assay, AA finish, ICP

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: 14.7m at 1.96% Cu is a very material intercept.

- Positive factor: significant width

Evidence · table

> 1.96

Context: 14.7

### COBA-21-04

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-6)

Teresa/Coba SW · gold

#### Identity

- Hole ID: COBA-21-04
- Project: Teresa/Coba SW
- Commodity: gold
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 2.46
- Grade Unit: g/t
- Intercept: 14.7 m
- From: 100.3 m
- To: 115 m

#### Classification

- Sample Type: drill
- Group ID: COBA-21-04:100.3-115.0
- Mining Method: underground

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: fire assay, AA finish, ICP

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: 2.46 g/t Au over 14.7m is a solid result.

Evidence · table

> 2.46

Context: 14.7

### COBA-21-07

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-7)

Teresa/Coba SW · copper

#### Identity

- Hole ID: COBA-21-07
- Project: Teresa/Coba SW
- Commodity: copper
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 1.4
- Grade Unit: %
- Intercept: 4.71 m
- From: 174.49 m
- To: 179.2 m

#### Classification

- Sample Type: drill
- Group ID: COBA-21-07:174.49-179.2
- Mining Method: underground

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: fire assay, AA finish, ICP

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: 1.4% Cu is a decent intercept.

Evidence · table

> 1.4

Context: 4.71

### COBA-21-07

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-8)

Teresa/Coba SW · gold

#### Identity

- Hole ID: COBA-21-07
- Project: Teresa/Coba SW
- Commodity: gold
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 5.27
- Grade Unit: g/t
- Intercept: 4.71 m
- From: 174.49 m
- To: 179.2 m

#### Classification

- Sample Type: drill
- Group ID: COBA-21-07:174.49-179.2
- Mining Method: underground

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: fire assay, AA finish, ICP

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: 5.27 g/t Au is a strong grade.

- Positive factor: high grade

Evidence · table

> 5.27

Context: 4.71

### including

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-9)

Teresa/Coba SW · copper

#### Identity

- Hole ID: including
- Project: Teresa/Coba SW
- Commodity: copper
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 2.9
- Grade Unit: %
- Intercept: 4.47 m
- From: 93.25 m
- To: 97.72 m

#### Classification

- Sample Type: drill
- Group ID: including:93.25-97.72
- Mining Method: underground

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: Expanded from assay table. 2.9 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 13.0 %·m is below \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 2.9 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.9

Context: including

### including

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-10)

Teresa/Coba SW · gold

#### Identity

- Hole ID: including
- Project: Teresa/Coba SW
- Commodity: gold
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 5.37
- Grade Unit: g/t
- Intercept: 4.47 m
- From: 93.25 m
- To: 97.72 m

#### Classification

- Sample Type: drill
- Group ID: including:93.25-97.72
- Mining Method: underground

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: Expanded from assay table. 5.37 g/t gold is moderate against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 24.0 g/t·m is weak \(grade alone is moderate; the better of the two is used\).

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 5.37

Context: including

### including

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-11)

Teresa/Coba SW · silver

#### Identity

- Hole ID: including
- Project: Teresa/Coba SW
- Commodity: silver
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 34.4
- Grade Unit: g/t
- Intercept: 4.47 m
- From: 93.25 m
- To: 97.72 m

#### Classification

- Sample Type: drill
- Group ID: including:93.25-97.72
- Mining Method: underground

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: Expanded from assay table. 34.4 g/t silver is weak against the default band \[500, 200, 100, 30\] g/t. Grade×width 153.8 g/t·m is below \(grade alone is weak; the better of the two is used\).

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 34.4

Context: including

### including

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-12)

Teresa/Coba SW · cobalt

#### Identity

- Hole ID: including
- Project: Teresa/Coba SW
- Commodity: cobalt
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 0.61
- Grade Unit: %
- Intercept: 4.47 m
- From: 93.25 m
- To: 97.72 m

#### Classification

- Sample Type: drill
- Group ID: including:93.25-97.72
- Mining Method: underground

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: Expanded from assay table. 0.61 % cobalt is exceptional against the default band \[0.5, 0.3, 0.15, 0.08\] %.

- Positive factor: 0.61 % cobalt is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.61

Context: including

### COBA-21-04

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-13)

Teresa/Coba SW · silver

#### Identity

- Hole ID: COBA-21-04
- Project: Teresa/Coba SW
- Commodity: silver
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 5.6
- Grade Unit: g/t
- Intercept: 14.7 m
- From: 100.3 m
- To: 115 m

#### Classification

- Sample Type: drill
- Group ID: COBA-21-04:100.3-115
- Mining Method: underground

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: Expanded from assay table. 5.6 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 82.3 g/t·m is below.

- Negative factor: 5.6 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 5.6

Context: COBA-21-04

### COBA-21-04

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-14)

Teresa/Coba SW · cobalt

#### Identity

- Hole ID: COBA-21-04
- Project: Teresa/Coba SW
- Commodity: cobalt
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 0.1
- Grade Unit: %
- Intercept: 14.7 m
- From: 100.3 m
- To: 115 m

#### Classification

- Sample Type: drill
- Group ID: COBA-21-04:100.3-115
- Mining Method: underground

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: Expanded from assay table. 0.1 % cobalt is weak against the default band \[0.5, 0.3, 0.15, 0.08\] %.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.10

Context: COBA-21-04

### including

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-15)

Teresa/Coba SW · copper

#### Identity

- Hole ID: including
- Project: Teresa/Coba SW
- Commodity: copper
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 3.42
- Grade Unit: %
- Intercept: 7.32 m
- From: 106.38 m
- To: 113.7 m

#### Classification

- Sample Type: drill
- Group ID: including:106.38-113.7
- Mining Method: underground

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: Expanded from assay table. 3.42 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 25.0 %·m is weak \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 3.42 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3.42

Context: including

### including

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-16)

Teresa/Coba SW · gold

#### Identity

- Hole ID: including
- Project: Teresa/Coba SW
- Commodity: gold
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 4.98
- Grade Unit: g/t
- Intercept: 7.32 m
- From: 106.38 m
- To: 113.7 m

#### Classification

- Sample Type: drill
- Group ID: including:106.38-113.7
- Mining Method: underground

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: Expanded from assay table. 4.98 g/t gold is moderate against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 36.5 g/t·m is moderate.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 4.98

Context: including

### including

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-17)

Teresa/Coba SW · silver

#### Identity

- Hole ID: including
- Project: Teresa/Coba SW
- Commodity: silver
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 9.7
- Grade Unit: g/t
- Intercept: 7.32 m
- From: 106.38 m
- To: 113.7 m

#### Classification

- Sample Type: drill
- Group ID: including:106.38-113.7
- Mining Method: underground

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: Expanded from assay table. 9.7 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 71.0 g/t·m is below.

- Negative factor: 9.7 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 9.7

Context: including

### including

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-18)

Teresa/Coba SW · cobalt

#### Identity

- Hole ID: including
- Project: Teresa/Coba SW
- Commodity: cobalt
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 0.12
- Grade Unit: %
- Intercept: 7.32 m
- From: 106.38 m
- To: 113.7 m

#### Classification

- Sample Type: drill
- Group ID: including:106.38-113.7
- Mining Method: underground

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: Expanded from assay table. 0.12 % cobalt is weak against the default band \[0.5, 0.3, 0.15, 0.08\] %.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.12

Context: including

### COBA-21-07

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-19)

Teresa/Coba SW · silver

#### Identity

- Hole ID: COBA-21-07
- Project: Teresa/Coba SW
- Commodity: silver
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 2.4
- Grade Unit: g/t
- Intercept: 4.71 m
- From: 174.49 m
- To: 179.2 m

#### Classification

- Sample Type: drill
- Group ID: COBA-21-07:174.49-179.2
- Mining Method: underground

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: Expanded from assay table. 2.4 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 11.3 g/t·m is below.

- Negative factor: 2.4 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.4

Context: COBA-21-07

### COBA-21-07

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-20)

Teresa/Coba SW · cobalt

#### Identity

- Hole ID: COBA-21-07
- Project: Teresa/Coba SW
- Commodity: cobalt
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 0.35
- Grade Unit: %
- Intercept: 4.71 m
- From: 174.49 m
- To: 179.2 m

#### Classification

- Sample Type: drill
- Group ID: COBA-21-07:174.49-179.2
- Mining Method: underground

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: Expanded from assay table. 0.35 % cobalt is strong against the default band \[0.5, 0.3, 0.15, 0.08\] %.

- Positive factor: 0.35 % cobalt is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.35

Context: COBA-21-07

### including

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-21)

Teresa/Coba SW · copper

#### Identity

- Hole ID: including
- Project: Teresa/Coba SW
- Commodity: copper
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 1.72
- Grade Unit: %
- Intercept: 3.6 m
- From: 174.9 m
- To: 178.5 m

#### Classification

- Sample Type: drill
- Group ID: including:174.9-178.5
- Mining Method: underground

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: Expanded from assay table. 1.72 % copper is strong against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 6.2 %·m is below \(grade alone is strong; the better of the two is used\).

- Positive factor: 1.72 % copper is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.72

Context: including

### including

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-22)

Teresa/Coba SW · gold

#### Identity

- Hole ID: including
- Project: Teresa/Coba SW
- Commodity: gold
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 6.66
- Grade Unit: g/t
- Intercept: 3.6 m
- From: 174.9 m
- To: 178.5 m

#### Classification

- Sample Type: drill
- Group ID: including:174.9-178.5
- Mining Method: underground

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: Expanded from assay table. 6.66 g/t gold is moderate against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 24.0 g/t·m is weak \(grade alone is moderate; the better of the two is used\).

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 6.66

Context: including

### including

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-23)

Teresa/Coba SW · silver

#### Identity

- Hole ID: including
- Project: Teresa/Coba SW
- Commodity: silver
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 2.7
- Grade Unit: g/t
- Intercept: 3.6 m
- From: 174.9 m
- To: 178.5 m

#### Classification

- Sample Type: drill
- Group ID: including:174.9-178.5
- Mining Method: underground

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: Expanded from assay table. 2.7 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 9.7 g/t·m is below.

- Negative factor: 2.7 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.7

Context: including

### including

[Link to this fact](https://atlas-staging.minestarters.com/news/stuve-gold-corp-announces-results-of-initial-diamond-drilling-at-teresa-coba-sw--4576a583-d25d-4c61-9fd6-511ccbbf168b#fact-drill-facts-24)

Teresa/Coba SW · cobalt

#### Identity

- Hole ID: including
- Project: Teresa/Coba SW
- Commodity: cobalt
- Region: chile
- Reported Region: Chile
- Ticker: STUV

#### Geometry

- Grade: 0.45
- Grade Unit: %
- Intercept: 3.6 m
- From: 174.9 m
- To: 178.5 m

#### Classification

- Sample Type: drill
- Group ID: including:174.9-178.5
- Mining Method: underground

#### Review

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

#### Dates

- Event date: 2021-09-28T00:00:00.000Z

Reasoning: Expanded from assay table. 0.45 % cobalt is strong against the default band \[0.5, 0.3, 0.15, 0.08\] %.

- Positive factor: 0.45 % cobalt is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.45

Context: including

## 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.