# G Mining discovers new gold deposit in Brazil

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/g-mining-discovers-new-gold-deposit-in-brazil--350373a4-9d13-49be-b20d-b27f3b0a8d4c

Original source: https://www.northernminer.com/news/g-mining-discovers-new-gold-deposit-in-brazil/1003894886/

Publisher: northernminer

Original announcement: 2026-09-16T14:43:55.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-09-16T16:49:46.406Z

Atlas analysis updated: 2026-09-16T16:49:46.406Z

- Company: G Mining Ventures

- Ticker: GMIN

- Exchange: Unavailable

- Region: Brazil

- Primary commodity: Gold

- Secondary commodities: None reported

- Document categories: Drill results, Resource update

- Extracted: 2026-09-16 16:49:47 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

G Mining Ventures has announced a new near-surface gold discovery at the Grodiocal target within its Gurupi project in Brazil. The release also details successful extension drilling at the Blanket and Mandiocal deposits, alongside high-grade depth drilling at the Tocantinzinho mine.

Reasoning: Significant new discovery at Grodiocal and strong extension/depth drilling results across multiple deposits within the Gurupi project.

- Positive factor: New near-surface gold discovery at Grodiocal target

- Positive factor: Mineralization extensions at Blanket and Mandiocal deposits

- Positive factor: Strong drill results at Tocantinzinho mine

- Positive factor: Expansion of Gurupi footprint

Facts used in scoring: 12

## Classification and evidence

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: Drilling at Blanket and Mandiocal has extended mineralization beyond previous resource limits.

Evidence · text

> At Blanket, new drilling has expanded mineralization about 250 metres beyond the 2025 resource estimate.

**Maiden Resource**

Polarity: neutral

Definition: First formal MRE for the project — establishes baseline but typically exploration-stage with high Inferred component.

Why it applies: The Grodiocal target is described as a new discovery where no historical drilling had been completed.

Evidence · text

> Grodiocal sits along the prospective Chega Tudo trend, where no historical drilling had previously been completed.

## Extracted facts

Stored fact records: 12. Some facts used in scoring do not have a stored record.

## Drill Results (10)

### GUR-26-068

[Link to this fact](https://atlas-staging.minestarters.com/news/g-mining-discovers-new-gold-deposit-in-brazil--350373a4-9d13-49be-b20d-b27f3b0a8d4c#fact-drill-facts-0)

Gurupi · gold

#### Identity

- Hole ID: GUR-26-068
- Project: Gurupi
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: GMIN

#### Geometry

- Grade: 1.97
- Grade Unit: g/t
- Intercept: 23 m
- From: 51 m
- To: 74 m
- Intercept Depth: 51 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: GUR-26-068:51-74

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: New discovery intercept at Grodiocal target.

- Positive factor: Near-surface discovery

Evidence · text

> Hole GUR-26-068 at the Grodiocal target cut 23 metres grading 1.97 grams gold per tonne from 51 metres depth

#### 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

### GUR-26-068

[Link to this fact](https://atlas-staging.minestarters.com/news/g-mining-discovers-new-gold-deposit-in-brazil--350373a4-9d13-49be-b20d-b27f3b0a8d4c#fact-drill-facts-1)

Gurupi · gold

#### Identity

- Hole ID: GUR-26-068
- Project: Gurupi
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: GMIN

#### Geometry

- Grade: 4.24
- Grade Unit: g/t
- Intercept: 9 m
- From: 55 m
- To: 64 m
- Intercept Depth: 51 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: GUR-26-068:55-64

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: Strong high-grade intercept within GUR-26-068.

- Positive factor: High-grade sub-interval

Evidence · text

> including 9 metres of 4.24 grams gold from 55 metres

#### 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

### GUR-26-066

[Link to this fact](https://atlas-staging.minestarters.com/news/g-mining-discovers-new-gold-deposit-in-brazil--350373a4-9d13-49be-b20d-b27f3b0a8d4c#fact-drill-facts-2)

Gurupi · gold

#### Identity

- Hole ID: GUR-26-066
- Project: Gurupi
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: GMIN

#### Geometry

- Grade: 3.42
- Grade Unit: g/t
- Intercept: 10 m
- From: 23 m
- To: 33 m
- Intercept Depth: 23 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: GUR-26-066:23-33

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: Solid grade intercept at Grodiocal.

- Positive factor: Strong grade

Evidence · text

> GUR-26-066, cut 10 metres of 3.42 grams gold from 23 metres downhole

#### 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

### GUD-26-026

[Link to this fact](https://atlas-staging.minestarters.com/news/g-mining-discovers-new-gold-deposit-in-brazil--350373a4-9d13-49be-b20d-b27f3b0a8d4c#fact-drill-facts-3)

Gurupi · gold

#### Identity

- Hole ID: GUD-26-026
- Project: Gurupi
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: GMIN

#### Geometry

- Grade: 1.78
- Grade Unit: g/t
- Intercept: 79.6 m
- From: 146 m
- To: 225.6 m
- Intercept Depth: 146 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: GUD-26-026:146-225.6

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: Wide intercept at Blanket deposit.

- Positive factor: Significant width

Evidence · text

> hole GUD-26-026, which cut 79.6 metres grading 1.78 grams gold from 146 metres depth

#### 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

### GUD-26-021

[Link to this fact](https://atlas-staging.minestarters.com/news/g-mining-discovers-new-gold-deposit-in-brazil--350373a4-9d13-49be-b20d-b27f3b0a8d4c#fact-drill-facts-4)

Gurupi · gold

#### Identity

- Hole ID: GUD-26-021
- Project: Gurupi
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: GMIN

#### Geometry

- Grade: 1.28
- Grade Unit: g/t
- Intercept: 63.5 m
- From: 170 m
- To: 233.5 m
- Intercept Depth: 170 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: GUD-26-021:170-233.5

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: Wide intercept at Blanket deposit.

- Positive factor: Significant width

Evidence · text

> hole GUD-26-021, which intersected 63.5 metres of 1.28 grams gold from 170 metres downhole

#### 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

### GUD-26-028

[Link to this fact](https://atlas-staging.minestarters.com/news/g-mining-discovers-new-gold-deposit-in-brazil--350373a4-9d13-49be-b20d-b27f3b0a8d4c#fact-drill-facts-5)

Gurupi · gold

#### Identity

- Hole ID: GUD-26-028
- Project: Gurupi
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: GMIN

#### Geometry

- Grade: 1.32
- Grade Unit: g/t
- Intercept: 48.4 m
- From: 277 m
- To: 325.4 m
- Intercept Depth: 277 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: GUD-26-028:277-325.4

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: Extension drilling at Mandiocal.

- Positive factor: Significant width

Evidence · text

> Hole GUD-26-028 cut 48.4 metres at 1.32 grams gold from 277 metres downhole

#### 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

### GUD-26-028

[Link to this fact](https://atlas-staging.minestarters.com/news/g-mining-discovers-new-gold-deposit-in-brazil--350373a4-9d13-49be-b20d-b27f3b0a8d4c#fact-drill-facts-6)

Gurupi · gold

#### Identity

- Hole ID: GUD-26-028
- Project: Gurupi
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: GMIN

#### Geometry

- Grade: 3.55
- Grade Unit: g/t
- Intercept: 5 m
- From: 309 m
- To: 314 m
- Intercept Depth: 277 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: GUD-26-028:309-314

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: High-grade sub-interval within GUD-26-028.

- Positive factor: High-grade sub-interval

Evidence · text

> including 5 metres of 3.55 grams gold from 309 metres depth

#### 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

### BRZ-26-134

[Link to this fact](https://atlas-staging.minestarters.com/news/g-mining-discovers-new-gold-deposit-in-brazil--350373a4-9d13-49be-b20d-b27f3b0a8d4c#fact-drill-facts-7)

Tocantinzinho · gold

#### Identity

- Hole ID: BRZ-26-134
- Project: Tocantinzinho
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: GMIN

#### Geometry

- Grade: 6.42
- Grade Unit: g/t
- Intercept: 7.8 m
- From: 382 m
- To: 389.8 m
- Intercept Depth: 382 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: BRZ-26-134:382-389.8

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: High-grade intercept at depth in Tocantinzinho.

- Positive factor: High grade

Evidence · text

> Hole BRZ-26-134 at Tocantinzinho cut 7.8 metres grading 6.42 grams gold from 382 metres downhole

#### 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

### BRZ-26-134

[Link to this fact](https://atlas-staging.minestarters.com/news/g-mining-discovers-new-gold-deposit-in-brazil--350373a4-9d13-49be-b20d-b27f3b0a8d4c#fact-drill-facts-8)

Tocantinzinho · gold

#### Identity

- Hole ID: BRZ-26-134
- Project: Tocantinzinho
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: GMIN

#### Geometry

- Grade: 1.31
- Grade Unit: g/t
- Intercept: 51 m
- From: 382 m
- To: 433 m
- Intercept Depth: 382 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: BRZ-26-134:382-433

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: Broader mineralized interval at Tocantinzinho.

- Positive factor: Broad interval

Evidence · text

> within a broader 51-metre interval grading 1.31 grams gold

#### 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

### BRZ-25-121

[Link to this fact](https://atlas-staging.minestarters.com/news/g-mining-discovers-new-gold-deposit-in-brazil--350373a4-9d13-49be-b20d-b27f3b0a8d4c#fact-drill-facts-9)

Tocantinzinho · gold

#### Identity

- Hole ID: BRZ-25-121
- Project: Tocantinzinho
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: GMIN

#### Geometry

- Grade: 4.62
- Grade Unit: g/t
- Intercept: 10.5 m
- From: 503 m
- To: 513.5 m
- Intercept Depth: 503 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: BRZ-25-121:503-513.5

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: High-grade intercept at depth in Tocantinzinho.

- Positive factor: High grade

Evidence · text

> Another hole, BRZ-25-121 returned 10.5 metres grading 4.62 grams gold from 503 metres depth

#### 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

## Resource Estimates (2)

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/g-mining-discovers-new-gold-deposit-in-brazil--350373a4-9d13-49be-b20d-b27f3b0a8d4c#fact-resource-facts-10)

Gurupi · gold

#### Identity

- Project: Gurupi
- Commodity: gold
- Region: brazil
- Reported Region: Brazil
- Ticker: GMIN

#### Resource scope

- Estimate type: resource
- Resource group id: resource:5da80cb603f964392e2a

#### Resource Data

- Category: indicated
- Tonnes: 43500000
- Grade: 1.31
- Grade Unit: g/t
- Contained Metal: 1830000
- Contained Unit: oz

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: Existing indicated resource at Gurupi.

- Positive factor: Large tonnage

Evidence · text

> Gurupi is estimated to hold 43.5 million indicated tonnes grading 1.31 grams gold for 1.83 million oz. of contained metal

#### 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

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/g-mining-discovers-new-gold-deposit-in-brazil--350373a4-9d13-49be-b20d-b27f3b0a8d4c#fact-resource-facts-11)

Gurupi · gold

#### Identity

- Project: Gurupi
- Commodity: gold
- Region: brazil
- Reported Region: Brazil
- Ticker: GMIN

#### Resource scope

- Estimate type: resource
- Resource group id: resource:8a32af7e5275eab88cfb

#### Resource Data

- Category: inferred
- Tonnes: 18500000
- Grade: 1.29
- Grade Unit: g/t
- Contained Metal: 770000
- Contained Unit: oz

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: Existing inferred resource at Gurupi.

- Negative factor: Inferred category

Evidence · text

> plus 18.5 million inferred tonnes grading 1.29 grams gold for 770,000 oz. of contained metal, according to a 2025 resource

#### 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

## 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.
