# GreenTech Metals unfurls high-grade Ayshia copper beyond resource

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/greentech-metals-unfurls-high-grade-ayshia-copper-beyond-resource--df70684e-9f62-45ec-815b-42dcd7c8cf41

Original source: https://stockhead.com.au/resources/greentech-metals-unfurls-high-grade-ayshia-copper-beyond-resource/

Publisher: stockhead

Original announcement: 2026-09-14T03:09:51.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: GreenTech Metals

- Ticker: GRE

- Exchange: Unavailable

- Region: West Pilbara, WA

- Primary commodity: Copper

- Secondary commodities: Zinc, Gold, Silver

- Document categories: Drill results, Resource update

- Extracted: 2026-09-14 05:03:31 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

GreenTech Metals has reported a high-grade copper intercept of 4.76m at 7.13% Cu at the Ayshia deposit, extending mineralisation 65m beyond the current resource envelope. The result is polymetallic, including zinc, gold, and silver, and supports the case for a resource expansion in Q4 2026.

Reasoning: The drill result \(7.13% Cu\) is exceptional for a VMS system and significantly extends the known mineralised envelope down plunge.

- Positive factor: high-grade copper intercept

- Positive factor: step-out extension beyond resource envelope

- Positive factor: polymetallic nature \(Au, Ag, Zn\)

- Positive factor: mineralisation remains open down plunge

Facts used in scoring: 13

## Classification and evidence

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: Mineralisation extends 65m down plunge beyond the 2023 resource envelope.

Evidence · text

> extends mineralisation about 65m down plunge beyond the 2023 Ayshia resource envelope

**Bonanza Intercept**

Polarity: positive

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

Why it applies: The 9.43% Cu sub-interval is exceptionally high grade for a VMS system.

Evidence · text

> 3.44m at 9.43% Cu

## Extracted facts

Stored fact records: 13. Some facts used in scoring do not have a stored record.

## Drill Results (13)

### 26GTDD016

[Link to this fact](https://atlas-extractions.minestarters.com/news/greentech-metals-unfurls-high-grade-ayshia-copper-beyond-resource--df70684e-9f62-45ec-815b-42dcd7c8cf41#fact-drill-facts-0)

Whundo · copper

#### Identity

- Hole ID: 26GTDD016
- Project: Whundo
- Commodity: copper
- Region: west pilbara, wa
- Reported Region: west pilbara, wa
- Ticker: GRE

#### Geometry

- Grade: 7.13
- Grade Unit: %
- Intercept: 4.76 m
- From: 367 m
- To: 371.76 m
- Intercept Depth: 367 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: 26GTDD016:367-371.76
- Mining Method: underground

#### Location

- Location: Ayshia
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-09-14T00:00:00.000Z

Reasoning: 7.13% Cu is an exceptional grade for a VMS system and extends the resource envelope.

- Positive factor: exceptional grade

- Positive factor: step-out extension

Evidence · text

> 4.76m at 7.13% copper

#### 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

### 26GTDD016

[Link to this fact](https://atlas-extractions.minestarters.com/news/greentech-metals-unfurls-high-grade-ayshia-copper-beyond-resource--df70684e-9f62-45ec-815b-42dcd7c8cf41#fact-drill-facts-1)

Whundo · zinc

#### Identity

- Hole ID: 26GTDD016
- Project: Whundo
- Commodity: zinc
- Region: west pilbara, wa
- Reported Region: west pilbara, wa
- Ticker: GRE

#### Geometry

- Grade: 1.2
- Grade Unit: %
- Intercept: 4.76 m
- From: 367 m
- To: 371.76 m
- Intercept Depth: 367 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: 26GTDD016:367-371.76
- Mining Method: underground

#### Location

- Location: Ayshia
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-09-14T00:00:00.000Z

Reasoning: Zinc grade accompanies high-grade copper, confirming the VMS nature.

- Positive factor: confirms polymetallic character

Evidence · text

> 1.2% zinc

#### 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

### 26GTDD016

[Link to this fact](https://atlas-extractions.minestarters.com/news/greentech-metals-unfurls-high-grade-ayshia-copper-beyond-resource--df70684e-9f62-45ec-815b-42dcd7c8cf41#fact-drill-facts-2)

Whundo · gold

#### Identity

- Hole ID: 26GTDD016
- Project: Whundo
- Commodity: gold
- Region: west pilbara, wa
- Reported Region: west pilbara, wa
- Ticker: GRE

#### Geometry

- Grade: 0.88
- Grade Unit: g/t
- Intercept: 4.76 m
- From: 367 m
- To: 371.76 m
- Intercept Depth: 367 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: 26GTDD016:367-371.76
- Mining Method: underground

#### Location

- Location: Ayshia
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-09-14T00:00:00.000Z

Reasoning: Gold grade is present as a byproduct in a high-grade copper intercept.

- Positive factor: additional value

Evidence · text

> 0.88g/t 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

### 26GTDD016

[Link to this fact](https://atlas-extractions.minestarters.com/news/greentech-metals-unfurls-high-grade-ayshia-copper-beyond-resource--df70684e-9f62-45ec-815b-42dcd7c8cf41#fact-drill-facts-3)

Whundo · silver

#### Identity

- Hole ID: 26GTDD016
- Project: Whundo
- Commodity: silver
- Region: west pilbara, wa
- Reported Region: west pilbara, wa
- Ticker: GRE

#### Geometry

- Grade: 29.6
- Grade Unit: g/t
- Intercept: 4.76 m
- From: 367 m
- To: 371.76 m
- Intercept Depth: 367 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: 26GTDD016:367-371.76
- Mining Method: underground

#### Location

- Location: Ayshia
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-09-14T00:00:00.000Z

Reasoning: Silver grade is present as a byproduct in a high-grade copper intercept.

- Positive factor: additional value

Evidence · text

> 29.6g/t silver

#### 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

### 26GTDD016

[Link to this fact](https://atlas-extractions.minestarters.com/news/greentech-metals-unfurls-high-grade-ayshia-copper-beyond-resource--df70684e-9f62-45ec-815b-42dcd7c8cf41#fact-drill-facts-4)

Whundo · copper

#### Identity

- Hole ID: 26GTDD016
- Project: Whundo
- Commodity: copper
- Region: west pilbara, wa
- Reported Region: west pilbara, wa
- Ticker: GRE

#### Geometry

- Grade: 9.43
- Grade Unit: %
- Intercept: 3.44 m
- From: 367.62 m
- To: 371.06 m
- Intercept Depth: 367.62 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: 26GTDD016:367.62-371.06
- Mining Method: underground

#### Location

- Location: Ayshia
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-09-14T00:00:00.000Z

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

- Positive factor: bonanza grade

Evidence · text

> 3.44m at 9.43% Cu

#### 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

### 26GTDD016

[Link to this fact](https://atlas-extractions.minestarters.com/news/greentech-metals-unfurls-high-grade-ayshia-copper-beyond-resource--df70684e-9f62-45ec-815b-42dcd7c8cf41#fact-drill-facts-5)

Whundo · zinc

#### Identity

- Hole ID: 26GTDD016
- Project: Whundo
- Commodity: zinc
- Region: west pilbara, wa
- Reported Region: west pilbara, wa
- Ticker: GRE

#### Geometry

- Grade: 1.59
- Grade Unit: %
- Intercept: 3.44 m
- From: 367.62 m
- To: 371.06 m
- Intercept Depth: 367.62 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: 26GTDD016:367.62-371.06
- Mining Method: underground

#### Location

- Location: Ayshia
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-09-14T00:00:00.000Z

Reasoning: Sub-interval zinc grade.

Evidence · text

> 1.59% Zn

#### 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

### 26GTDD016

[Link to this fact](https://atlas-extractions.minestarters.com/news/greentech-metals-unfurls-high-grade-ayshia-copper-beyond-resource--df70684e-9f62-45ec-815b-42dcd7c8cf41#fact-drill-facts-6)

Whundo · gold

#### Identity

- Hole ID: 26GTDD016
- Project: Whundo
- Commodity: gold
- Region: west pilbara, wa
- Reported Region: west pilbara, wa
- Ticker: GRE

#### Geometry

- Grade: 1.2
- Grade Unit: g/t
- Intercept: 3.44 m
- From: 367.62 m
- To: 371.06 m
- Intercept Depth: 367.62 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: 26GTDD016:367.62-371.06
- Mining Method: underground

#### Location

- Location: Ayshia
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-09-14T00:00:00.000Z

Reasoning: Sub-interval gold grade.

Evidence · text

> 1.2g/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

### 26GTDD016

[Link to this fact](https://atlas-extractions.minestarters.com/news/greentech-metals-unfurls-high-grade-ayshia-copper-beyond-resource--df70684e-9f62-45ec-815b-42dcd7c8cf41#fact-drill-facts-7)

Whundo · silver

#### Identity

- Hole ID: 26GTDD016
- Project: Whundo
- Commodity: silver
- Region: west pilbara, wa
- Reported Region: west pilbara, wa
- Ticker: GRE

#### Geometry

- Grade: 39.7
- Grade Unit: g/t
- Intercept: 3.44 m
- From: 367.62 m
- To: 371.06 m
- Intercept Depth: 367.62 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: 26GTDD016:367.62-371.06
- Mining Method: underground

#### Location

- Location: Ayshia
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-09-14T00:00:00.000Z

Reasoning: Sub-interval silver grade.

Evidence · text

> 39.7g/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

### 24GTRC004

[Link to this fact](https://atlas-extractions.minestarters.com/news/greentech-metals-unfurls-high-grade-ayshia-copper-beyond-resource--df70684e-9f62-45ec-815b-42dcd7c8cf41#fact-drill-facts-8)

Whundo · copper

#### Identity

- Hole ID: 24GTRC004
- Project: Whundo
- Commodity: copper
- Region: west pilbara, wa
- Reported Region: west pilbara, wa
- Ticker: GRE

#### Geometry

- Grade: 0.6
- Grade Unit: %
- Intercept: 20 m
- From: 250 m
- To: 270 m
- Intercept Depth: 250 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: 24GTRC004:250-270
- Mining Method: underground

#### Location

- Location: Ayshia
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-09-14T00:00:00.000Z

Reasoning: Historical reference hole used for context.

Evidence · text

> 20m at 0.6% Cu

#### 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

### 24GTRC004

[Link to this fact](https://atlas-extractions.minestarters.com/news/greentech-metals-unfurls-high-grade-ayshia-copper-beyond-resource--df70684e-9f62-45ec-815b-42dcd7c8cf41#fact-drill-facts-9)

Whundo · zinc

#### Identity

- Hole ID: 24GTRC004
- Project: Whundo
- Commodity: zinc
- Region: west pilbara, wa
- Reported Region: west pilbara, wa
- Ticker: GRE

#### Geometry

- Grade: 1
- Grade Unit: %
- Intercept: 20 m
- From: 250 m
- To: 270 m
- Intercept Depth: 250 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: 24GTRC004:250-270
- Mining Method: underground

#### Location

- Location: Ayshia
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-09-14T00:00:00.000Z

Reasoning: Historical reference hole used for context.

Evidence · text

> 1% Zn

#### 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

### 24GTRC004

[Link to this fact](https://atlas-extractions.minestarters.com/news/greentech-metals-unfurls-high-grade-ayshia-copper-beyond-resource--df70684e-9f62-45ec-815b-42dcd7c8cf41#fact-drill-facts-10)

Whundo · gold

#### Identity

- Hole ID: 24GTRC004
- Project: Whundo
- Commodity: gold
- Region: west pilbara, wa
- Reported Region: west pilbara, wa
- Ticker: GRE

#### Geometry

- Grade: 0.11
- Grade Unit: g/t
- Intercept: 20 m
- From: 250 m
- To: 270 m
- Intercept Depth: 250 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: 24GTRC004:250-270
- Mining Method: underground

#### Location

- Location: Ayshia
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-09-14T00:00:00.000Z

Reasoning: Historical reference hole used for context.

Evidence · text

> 0.11g/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

### 24GTRC004

[Link to this fact](https://atlas-extractions.minestarters.com/news/greentech-metals-unfurls-high-grade-ayshia-copper-beyond-resource--df70684e-9f62-45ec-815b-42dcd7c8cf41#fact-drill-facts-11)

Whundo · copper

#### Identity

- Hole ID: 24GTRC004
- Project: Whundo
- Commodity: copper
- Region: west pilbara, wa
- Reported Region: west pilbara, wa
- Ticker: GRE

#### Geometry

- Grade: 3.1
- Grade Unit: %
- Intercept: 3 m
- From: 261 m
- To: 264 m
- Intercept Depth: 261 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: 24GTRC004:261-264
- Mining Method: underground

#### Location

- Location: Ayshia
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-09-14T00:00:00.000Z

Reasoning: High-grade sub-interval in historical hole.

Evidence · text

> 3m at 3.1% Cu

#### 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

### 24GTRC004

[Link to this fact](https://atlas-extractions.minestarters.com/news/greentech-metals-unfurls-high-grade-ayshia-copper-beyond-resource--df70684e-9f62-45ec-815b-42dcd7c8cf41#fact-drill-facts-12)

Whundo · zinc

#### Identity

- Hole ID: 24GTRC004
- Project: Whundo
- Commodity: zinc
- Region: west pilbara, wa
- Reported Region: west pilbara, wa
- Ticker: GRE

#### Geometry

- Grade: 2.6
- Grade Unit: %
- Intercept: 3 m
- From: 261 m
- To: 264 m
- Intercept Depth: 261 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: 24GTRC004:261-264
- Mining Method: underground

#### Location

- Location: Ayshia
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-09-14T00:00:00.000Z

Reasoning: Sub-interval zinc grade in historical hole.

Evidence · text

> 2.6% Zn

#### 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.