# GSN: Quarterly Activities/Appendix 5B Cash Flow Report

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553

Original source: https://www.asx.com.au/asx/v2/statistics/displayAnnouncement.do?display=pdf&idsId=03151610

Publisher: asx

Original announcement: 2026-10-12T22:49:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-10-12T23:08:38.229Z

Atlas analysis updated: 2026-10-12T23:08:38.229Z

- Company: GREAT SOUTHERN MINING LIMITED

- Ticker: GSN

- Exchange: ASX

- Region: Western Australia

- Primary commodity: Gold

- Secondary commodities: None reported

- Document categories: Drill results, Resource update, Other

- Extracted: 2026-10-12 23:08:39 UTC

Narrative sentiment: 0.60 · Bullish

## Minestarters Atlas summary

Great Southern Mining Limited reported strong drill results from its Golden Boulder and Mon Ami gold projects in Western Australia, with multiple high-grade intercepts extending known mineralization and demonstrating continuity. The company also included its 2021 JORC Mineral Resource estimate for Mon Ami and provided an Appendix 5B cash flow report showing an estimated 1.13 quarters of funding available, which it plans to address through its placement capacity. Exploration is ongoing at Golden Boulder and Amy Clarke, with assays pending.

Reasoning: The report details multiple high-grade gold drill intercepts at Golden Boulder and Mon Ami, significantly extending known mineralization and demonstrating continuity, which is highly positive for resource potential. While the Mon Ami resource estimate is historical, its inclusion provides context. The short cash runway is a concern, though the company has plans to address it.

- Positive factor: Multiple high-grade gold intercepts reported at Golden Boulder and Mon Ami

- Positive factor: Mineralization extended down-dip and down-plunge at both projects

- Positive factor: High-grade zones defined on previously undrilled sections

- Positive factor: Several intercepts exceed the 75th percentile for orogenic gold deposits globally

- Positive factor: JORC compliant resource estimate for Mon Ami Gold Project

- Positive factor: Competent Person's Statement provides strong technical backing

- Negative factor: Mon Ami resource estimate is historical and stale \(2021 effective date\)

- Negative factor: Short estimated cash runway of 1.13 quarters

Facts used in scoring: 74

## 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: The document includes a Competent Person's Statement and references JORC Code \(2012\) for exploration results, indicating QA/QC procedures are in place.

Evidence · text

> Competent Person’s Statement The information in this report that relates to exploration results at the Duketon Gold Project, East Laverton Project, Mon Ami Gold Project and Edinburgh Park Project is based on, and fairly represents, information and supporting documentation compiled and/or reviewed by Mr Matthew McCarthy. Mr McCarthy is an employee of Great Southern Mining Limited. He has sufficient experience relevant to the assessment and of this style of mineralisation to qualify as a Competent Person as defined by the “Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves – The JORC Code \(2012\)”. Mr McCarthy consents to the inclusion in this report of the matters based on the information in the form and context in which they appear.

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: The Mon Ami Mineral Resource is explicitly stated as a JORC Mineral Resource and the Competent Person's Statement references the JORC Code \(2012\).

Evidence · text

> The project is located on a granted Mining License \(M38/1256\) and has a JORC Mineral Resource of 1.56Mt at 1.11g/t Au for 55.5koz gold \(refer page 19 of this announcement for details\).

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: Mr Matthew McCarthy is named as the Competent Person responsible for the exploration results and consents to their inclusion.

Evidence · text

> Mr Matthew McCarthy. Mr McCarthy is an employee of Great Southern Mining Limited. He has sufficient experience relevant to the assessment and of this style of mineralisation to qualify as a Competent Person as defined by the “Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves – The JORC Code \(2012\)”. Mr McCarthy consents to the inclusion in this report of the matters based on the information in the form and context in which they appear.

**Stale Estimate**

Polarity: negative

Definition: Effective date is &gt;2 years old — data currency concern, may not reflect current geological understanding.

Why it applies: The Mon Ami Mineral Resource estimate is explicitly stated as 'The 2021 Mineral Resource estimate' and refers to an ASX announcement dated 21 July 2021, making it over two years old.

Evidence · text

> The 2021 Mineral Resource estimate for the Mon Ami Gold Project is shown below.

**Historical Estimate Only**

Polarity: negative

Definition: Estimate pre-dates or does not comply with current JORC/NI 43-101 standards — requires verification drilling.

Why it applies: The document presents 'The 2021 Mineral Resource estimate' for Mon Ami, explicitly stating it is from a prior announcement and that assumptions 'continue to apply and have not materially changed', indicating it is a restatement of historical data.

Evidence · text

> The 2021 Mineral Resource estimate for the Mon Ami Gold Project is shown below. In relation to the Mineral Resource Statement, the Company confirms that all material assumptions and technical parameters that underpin the relevant market announcement continue to apply and have not materially changed. Further information can be found in the ASX announcement of 21 July 2021.

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: A portion of the Mon Ami Mineral Resource is classified as Inferred, which is a speculative category with lower geological confidence.

Evidence · table

> Inferred

Context: 0.15

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: The document includes a Mineral Resource Statement for the Mon Ami Gold Project, which is a revised estimate for an existing resource.

Evidence · text

> Mon Ami Gold Project - Mineral Resource Statement

## Extracted facts

Stored fact records: 74. Some facts used in scoring do not have a stored record.

## Drill Results (72)

### 26GBRC028

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-0)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC028
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 3.36
- Grade Unit: g/t
- Intercept: 9 m
- From: 127 m
- To: 136 m
- Intercept Depth: 22 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC028:127-136
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This intercept shows a strong gold grade over a good width, contributing to the extension of mineralization at Golden Boulder, and is above the project average grade.

- Positive factor: Strong gold grade \(3.36 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(9m\)

- Positive factor: Contributes to extension of known mineralization

Evidence · text

> 9m at 3.36 g/t Au from 127m, including 4m at 6.77 g/t Au in hole 26GBRC028

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC028

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-1)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC028
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 6.77
- Grade Unit: g/t
- Intercept: 4 m
- From: 127 m
- To: 131 m
- Intercept Depth: 22 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC028:127-131
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This high-grade sub-interval is exceptional for an orogenic deposit, significantly above the project average and 75th percentile, indicating a strong mineralized zone.

- Positive factor: Exceptional gold grade \(6.77 g/t Au\) for orogenic deposit type, exceeding 75th percentile

- Positive factor: Good grade-thickness product \(27.08 g/t·m\)

- Positive factor: Indicates high-grade zone within a broader intercept

Evidence · text

> 9m at 3.36 g/t Au from 127m, including 4m at 6.77 g/t Au in hole 26GBRC028

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC011

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-2)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC011
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 2.62
- Grade Unit: g/t
- Intercept: 10 m
- From: 20 m
- To: 30 m
- Intercept Depth: 20 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC011:20-30
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This shallow, strong gold intercept over a good width is positive, indicating near-surface mineralization and is above the project average grade.

- Positive factor: Strong gold grade \(2.62 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(10m\)

- Positive factor: Shallow intercept from 20m

Evidence · text

> 10m at 2.62 g/t Au from 20m, including 2m at 10.72 g/t Au in hole 26GBRC011

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC011

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-3)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC011
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 10.72
- Grade Unit: g/t
- Intercept: 2 m
- From: 20 m
- To: 22 m
- Intercept Depth: 20 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC011:20-22
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This exceptional high-grade sub-interval is significantly above the project average and 75th percentile, highlighting a very strong mineralized zone at shallow depth.

- Positive factor: Exceptional gold grade \(10.72 g/t Au\) for orogenic deposit type, exceeding 75th percentile

- Positive factor: High grade-thickness product \(21.44 g/t·m\)

- Positive factor: Indicates a very high-grade zone within a broader intercept

Evidence · text

> 10m at 2.62 g/t Au from 20m, including 2m at 10.72 g/t Au in hole 26GBRC011

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC035

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-4)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC035
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 11.38
- Grade Unit: g/t
- Intercept: 4 m
- From: 45 m
- To: 49 m
- Intercept Depth: 45 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC035:45-49
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This exceptional high-grade intercept at shallow depth is very positive, significantly above the project average and 75th percentile, indicating a strong mineralized zone.

- Positive factor: Exceptional gold grade \(11.38 g/t Au\) for orogenic deposit type, exceeding 75th percentile

- Positive factor: High grade-thickness product \(45.52 g/t·m\)

- Positive factor: Shallow intercept from 45m

Evidence · text

> 4m at 11.38 g/t Au from 45m, including 1m at 29.71 g/t Au in hole 26GBRC035

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC035

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-5)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC035
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 29.71
- Grade Unit: g/t
- Intercept: 1 m
- From: 45 m
- To: 46 m
- Intercept Depth: 45 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC035:45-46
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This bonanza-grade sub-interval is extremely positive, representing the highest grade reported for Golden Boulder in this announcement and significantly exceeding peer comparisons.

- Positive factor: Bonanza gold grade \(29.71 g/t Au\) for orogenic deposit type, significantly exceeding 75th percentile

- Positive factor: Highest grade reported in this announcement for Golden Boulder

- Positive factor: Indicates a very high-grade core within a broader intercept

Evidence · text

> 4m at 11.38 g/t Au from 45m, including 1m at 29.71 g/t Au in hole 26GBRC035

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC022

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-6)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC022
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 7.27
- Grade Unit: g/t
- Intercept: 2 m
- From: 70 m
- To: 72 m
- Intercept Depth: 57 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC022:70-72
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This exceptional high-grade intercept is significantly above the project average and 75th percentile, indicating a strong mineralized zone.

- Positive factor: Exceptional gold grade \(7.27 g/t Au\) for orogenic deposit type, exceeding 75th percentile

- Positive factor: Good grade-thickness product \(14.54 g/t·m\)

- Positive factor: Indicates a high-grade zone

Evidence · text

> 2m at 7.27 g/t Au from 70m, including 1m at 13.93 g/t Au in hole 26GBRC022

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC022

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-7)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC022
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 13.93
- Grade Unit: g/t
- Intercept: 1 m
- From: 70 m
- To: 71 m
- Intercept Depth: 57 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC022:70-71
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This exceptional high-grade sub-interval is significantly above the project average and 75th percentile, highlighting a very strong mineralized zone.

- Positive factor: Exceptional gold grade \(13.93 g/t Au\) for orogenic deposit type, significantly exceeding 75th percentile

- Positive factor: Indicates a very high-grade core within a broader intercept

Evidence · text

> 2m at 7.27 g/t Au from 70m, including 1m at 13.93 g/t Au in hole 26GBRC022

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC020

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-8)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC020
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 3.11
- Grade Unit: g/t
- Intercept: 4 m
- From: 74 m
- To: 78 m
- Intercept Depth: 74 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC020:74-78
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong gold intercept is above the project average grade and contributes to the overall positive results at Golden Boulder.

- Positive factor: Strong gold grade \(3.11 g/t Au\) for orogenic deposit type

- Positive factor: Good grade-thickness product \(12.44 g/t·m\)

- Positive factor: Above project average grade

Evidence · text

> 4m at 3.11 g/t Au from 74m, including 1m at 11.3 g/t Au in hole 26GBRC020

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC020

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-9)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC020
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 11.3
- Grade Unit: g/t
- Intercept: 1 m
- From: 74 m
- To: 75 m
- Intercept Depth: 74 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC020:74-75
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This exceptional high-grade sub-interval is significantly above the project average and 75th percentile, highlighting a strong mineralized zone.

- Positive factor: Exceptional gold grade \(11.3 g/t Au\) for orogenic deposit type, exceeding 75th percentile

- Positive factor: Indicates a very high-grade zone within a broader intercept

Evidence · text

> 4m at 3.11 g/t Au from 74m, including 1m at 11.3 g/t Au in hole 26GBRC020

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC028

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-10)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC028
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.11
- Grade Unit: g/t
- Intercept: 1 m
- From: 22 m
- To: 23 m
- Intercept Depth: 22 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC028:22-23
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept at shallow depth is positive, indicating near-surface mineralization.

- Positive factor: Moderate gold grade \(1.11 g/t Au\) for orogenic deposit type

- Positive factor: Shallow intercept from 22m

Evidence · text

> 1m at 1.11 g/t Au from 22m

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC028

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-11)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC028
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 3.9
- Grade Unit: g/t
- Intercept: 1 m
- From: 31 m
- To: 32 m
- Intercept Depth: 22 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC028:31-32
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong grade intercept at shallow depth is positive, indicating near-surface mineralization.

- Positive factor: Strong gold grade \(3.9 g/t Au\) for orogenic deposit type

- Positive factor: Shallow intercept from 31m

Evidence · text

> 1m at 3.9 g/t Au from 31m

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC028

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-12)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC028
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.02
- Grade Unit: g/t
- Intercept: 2 m
- From: 85 m
- To: 87 m
- Intercept Depth: 22 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC028:85-87
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept contributes to the overall mineralization picture at Golden Boulder.

- Positive factor: Moderate gold grade \(1.02 g/t Au\) for orogenic deposit type

Evidence · text

> 2m at 1.02g/t Au from 85m

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC028

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-13)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC028
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.73
- Grade Unit: g/t
- Intercept: 4 m
- From: 96 m
- To: 100 m
- Intercept Depth: 22 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC028:96-100
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept over a good width contributes to the overall mineralization picture at Golden Boulder.

- Positive factor: Moderate gold grade \(1.73 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(4m\)

Evidence · text

> 4m at 1.73 g/t Au from 96m

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC011

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-14)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC011
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 2.2
- Grade Unit: g/t
- Intercept: 1 m
- From: 20 m
- To: 21 m
- Intercept Depth: 20 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC011:20-21
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong grade intercept at shallow depth is positive, indicating near-surface mineralization.

- Positive factor: Strong gold grade \(2.2 g/t Au\) for orogenic deposit type

- Positive factor: Shallow intercept from 20m

Evidence · text

> 1m at 2.20 g/t Au in hole 26GBRC011

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC003

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-15)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC003
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 2.45
- Grade Unit: g/t
- Intercept: 7 m
- From: 41 m
- To: 48 m
- Intercept Depth: 41 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC003:41-48
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong gold intercept over a good width is positive, indicating significant mineralization and is above the project average grade.

- Positive factor: Strong gold grade \(2.45 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(7m\)

- Positive factor: Above project average grade

Evidence · text

> 7m at 2.45 g/t Au from 41m, including 1m at 6.91 g/t Au in hole 26GBRC003

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC003

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-16)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC003
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 6.91
- Grade Unit: g/t
- Intercept: 1 m
- From: 41 m
- To: 42 m
- Intercept Depth: 41 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC003:41-42
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This exceptional high-grade sub-interval is significantly above the project average and 75th percentile, highlighting a strong mineralized zone.

- Positive factor: Exceptional gold grade \(6.91 g/t Au\) for orogenic deposit type, exceeding 75th percentile

- Positive factor: Indicates a high-grade zone within a broader intercept

Evidence · text

> 7m at 2.45 g/t Au from 41m, including 1m at 6.91 g/t Au in hole 26GBRC003

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC019

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-17)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC019
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.33
- Grade Unit: g/t
- Intercept: 1 m
- From: 55 m
- To: 56 m
- Intercept Depth: 55 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC019:55-56
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept contributes to the overall mineralization picture at Golden Boulder.

- Positive factor: Moderate gold grade \(1.33 g/t Au\) for orogenic deposit type

Evidence · text

> 1m at 1.33 g/t Au from 55m

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC019

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-18)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC019
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 2.24
- Grade Unit: g/t
- Intercept: 8 m
- From: 102 m
- To: 110 m
- Intercept Depth: 55 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC019:102-110
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong gold intercept over a good width is positive, indicating significant mineralization and is above the project average grade.

- Positive factor: Strong gold grade \(2.24 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(8m\)

- Positive factor: Above project average grade

Evidence · text

> 8m at 2.24 g/t Au from 102m, including 2m at 7.20 g/t Au in hole 26GBRC019

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC019

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-19)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC019
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 7.2
- Grade Unit: g/t
- Intercept: 2 m
- From: 102 m
- To: 104 m
- Intercept Depth: 55 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC019:102-104
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This exceptional high-grade sub-interval is significantly above the project average and 75th percentile, highlighting a strong mineralized zone.

- Positive factor: Exceptional gold grade \(7.2 g/t Au\) for orogenic deposit type, exceeding 75th percentile

- Positive factor: Good grade-thickness product \(14.4 g/t·m\)

- Positive factor: Indicates a high-grade zone within a broader intercept

Evidence · text

> 8m at 2.24 g/t Au from 102m, including 2m at 7.20 g/t Au in hole 26GBRC019

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC015

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-20)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC015
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 4.94
- Grade Unit: g/t
- Intercept: 1 m
- From: 79 m
- To: 80 m
- Intercept Depth: 79 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC015:79-80
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This exceptional grade intercept is significantly above the project average, indicating a strong mineralized zone.

- Positive factor: Exceptional gold grade \(4.94 g/t Au\) for orogenic deposit type

- Positive factor: Above project average grade

Evidence · text

> 1m at 4.94 from 79m

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC015

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-21)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC015
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 3.07
- Grade Unit: g/t
- Intercept: 3 m
- From: 105 m
- To: 108 m
- Intercept Depth: 79 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC015:105-108
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong grade intercept is above the project average, contributing to the overall mineralization picture at Golden Boulder.

- Positive factor: Strong gold grade \(3.07 g/t Au\) for orogenic deposit type

- Positive factor: Above project average grade

Evidence · text

> 3m at 3.07 g/t Au from 105m

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC015

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-22)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC015
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 0.85
- Grade Unit: g/t
- Intercept: 4 m
- From: 134 m
- To: 138 m
- Intercept Depth: 79 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC015:134-138
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This weak grade intercept over a good width contributes to the overall mineralization picture at Golden Boulder.

- Positive factor: Weak gold grade \(0.85 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(4m\)

Evidence · text

> 4m at 0.85 g/t Au from 134m, including 1m at 2.59 g/t Au in hole 26GBRC015

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC015

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-23)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC015
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 2.59
- Grade Unit: g/t
- Intercept: 1 m
- From: 134 m
- To: 135 m
- Intercept Depth: 79 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC015:134-135
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong grade sub-interval is above the project average, indicating a higher-grade zone within the broader intercept.

- Positive factor: Strong gold grade \(2.59 g/t Au\) for orogenic deposit type

- Positive factor: Above project average grade

Evidence · text

> 1m at 2.59 g/t Au in hole 26GBRC015

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC018

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-24)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC018
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 3.32
- Grade Unit: g/t
- Intercept: 3 m
- From: 121 m
- To: 124 m
- Intercept Depth: 121 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC018:121-124
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong grade intercept is above the project average, contributing to the overall mineralization picture at Golden Boulder.

- Positive factor: Strong gold grade \(3.32 g/t Au\) for orogenic deposit type

- Positive factor: Above project average grade

Evidence · text

> 3m at 3.32 g/t Au from 121m

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC018

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-25)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC018
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.49
- Grade Unit: g/t
- Intercept: 1 m
- From: 151 m
- To: 152 m
- Intercept Depth: 121 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC018:151-152
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept contributes to the overall mineralization picture at Golden Boulder.

- Positive factor: Moderate gold grade \(1.49 g/t Au\) for orogenic deposit type

Evidence · text

> 1m at 1.49 g/t Au from 151m in hole 26GBRC018

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC027

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-26)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC027
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 3.05
- Grade Unit: g/t
- Intercept: 3 m
- From: 34 m
- To: 37 m
- Intercept Depth: 34 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC027:34-37
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong grade intercept at shallow depth is positive, indicating near-surface mineralization and is above the project average grade.

- Positive factor: Strong gold grade \(3.05 g/t Au\) for orogenic deposit type

- Positive factor: Shallow intercept from 34m

- Positive factor: Above project average grade

Evidence · text

> 3m at 3.05 g/t Au from 34m, including 1m at 6.89 g/t Au and 2m at 0.75 g/t Au from 51m in hole 26GBRC027

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC027

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-27)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC027
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 6.89
- Grade Unit: g/t
- Intercept: 1 m
- From: 34 m
- To: 35 m
- Intercept Depth: 34 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC027:34-35
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This exceptional high-grade sub-interval is significantly above the project average and 75th percentile, highlighting a strong mineralized zone at shallow depth.

- Positive factor: Exceptional gold grade \(6.89 g/t Au\) for orogenic deposit type, exceeding 75th percentile

- Positive factor: Indicates a high-grade zone within a broader intercept

Evidence · text

> 1m at 6.89 g/t Au

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC027

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-28)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC027
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 0.75
- Grade Unit: g/t
- Intercept: 2 m
- From: 51 m
- To: 53 m
- Intercept Depth: 34 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC027:51-53
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This weak grade intercept contributes to the overall mineralization picture at Golden Boulder.

- Positive factor: Weak gold grade \(0.75 g/t Au\) for orogenic deposit type

Evidence · text

> 2m at 0.75 g/t Au from 51m in hole 26GBRC027

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC022

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-29)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC022
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 3.72
- Grade Unit: g/t
- Intercept: 1 m
- From: 57 m
- To: 58 m
- Intercept Depth: 57 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC022:57-58
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong grade intercept is above the project average, contributing to the overall mineralization picture at Golden Boulder.

- Positive factor: Strong gold grade \(3.72 g/t Au\) for orogenic deposit type

- Positive factor: Above project average grade

Evidence · text

> 1m at 3.72 g/t Au from 57m

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC022

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-30)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC022
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.46
- Grade Unit: g/t
- Intercept: 2 m
- From: 85 m
- To: 87 m
- Intercept Depth: 57 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC022:85-87
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept contributes to the overall mineralization picture at Golden Boulder.

- Positive factor: Moderate gold grade \(1.46 g/t Au\) for orogenic deposit type

Evidence · text

> 2m at 1.46 g/t Au from 85m

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC022

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-31)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC022
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.41
- Grade Unit: g/t
- Intercept: 3 m
- From: 157 m
- To: 160 m
- Intercept Depth: 57 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC022:157-160
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept contributes to the overall mineralization picture at Golden Boulder.

- Positive factor: Moderate gold grade \(1.41 g/t Au\) for orogenic deposit type

Evidence · text

> 3m at 1.41 g/t Au from 157m in hole 26GBRC022

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC030

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-32)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC030
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.86
- Grade Unit: g/t
- Intercept: 1 m
- From: 22 m
- To: 23 m
- Intercept Depth: 22 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC030:22-23
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept at shallow depth is positive, indicating near-surface mineralization.

- Positive factor: Moderate gold grade \(1.86 g/t Au\) for orogenic deposit type

- Positive factor: Shallow intercept from 22m

Evidence · text

> 1m at 1.86g/t Au from 22m

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC030

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-33)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC030
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.42
- Grade Unit: g/t
- Intercept: 9 m
- From: 45 m
- To: 54 m
- Intercept Depth: 22 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC030:45-54
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept over a good width at shallow depth is positive, contributing to the overall mineralization picture at Golden Boulder.

- Positive factor: Moderate gold grade \(1.42 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(9m\)

- Positive factor: Shallow intercept from 45m

Evidence · text

> 9m at 1.42 g/t Au from 45m, including 4m at 2.74 g/t Au in hole 26GBRC030

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC030

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-34)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC030
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 2.74
- Grade Unit: g/t
- Intercept: 4 m
- From: 45 m
- To: 49 m
- Intercept Depth: 22 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC030:45-49
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong grade sub-interval is above the project average, indicating a higher-grade zone within the broader intercept at shallow depth.

- Positive factor: Strong gold grade \(2.74 g/t Au\) for orogenic deposit type

- Positive factor: Good grade-thickness product \(10.96 g/t·m\)

- Positive factor: Above project average grade

Evidence · text

> 4m at 2.74 g/t Au in hole 26GBRC030

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC031

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-35)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC031
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 3.88
- Grade Unit: g/t
- Intercept: 3 m
- From: 60 m
- To: 63 m
- Intercept Depth: 60 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC031:60-63
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong grade intercept is above the project average, contributing to the overall mineralization picture at Golden Boulder.

- Positive factor: Strong gold grade \(3.88 g/t Au\) for orogenic deposit type

- Positive factor: Above project average grade

Evidence · text

> 3m at 3.88 g/t Au from 60m, including 1m at 9.49 g/t Au and 10m at 1.33 g/t Au from 80m, including 5m at 2.31 g/t Au in hole 26GBRC031

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC031

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-36)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC031
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 9.49
- Grade Unit: g/t
- Intercept: 1 m
- From: 60 m
- To: 61 m
- Intercept Depth: 60 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC031:60-61
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This exceptional high-grade sub-interval is significantly above the project average and 75th percentile, highlighting a strong mineralized zone.

- Positive factor: Exceptional gold grade \(9.49 g/t Au\) for orogenic deposit type, exceeding 75th percentile

- Positive factor: Indicates a very high-grade zone within a broader intercept

Evidence · text

> 1m at 9.49 g/t Au

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC031

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-37)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC031
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.33
- Grade Unit: g/t
- Intercept: 10 m
- From: 80 m
- To: 90 m
- Intercept Depth: 60 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC031:80-90
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept over a good width contributes to the overall mineralization picture at Golden Boulder.

- Positive factor: Moderate gold grade \(1.33 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(10m\)

Evidence · text

> 10m at 1.33 g/t Au from 80m, including 5m at 2.31 g/t Au in hole 26GBRC031

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26GBRC031

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-38)

Golden Boulder · gold

#### Identity

- Hole ID: 26GBRC031
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 2.31
- Grade Unit: g/t
- Intercept: 5 m
- From: 80 m
- To: 85 m
- Intercept Depth: 60 m

#### Classification

- Sample Type: drill
- Group ID: 26GBRC031:80-85
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong grade sub-interval is above the project average, indicating a higher-grade zone within the broader intercept.

- Positive factor: Strong gold grade \(2.31 g/t Au\) for orogenic deposit type

- Positive factor: Good grade-thickness product \(11.55 g/t·m\)

- Positive factor: Above project average grade

Evidence · text

> 5m at 2.31 g/t Au in hole 26GBRC031

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC001

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-39)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC001
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.73
- Grade Unit: g/t
- Intercept: 1 m
- From: 169 m
- To: 170 m
- Intercept Depth: 169 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC001:169-170
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept contributes to the overall mineralization picture at Mon Ami.

- Positive factor: Moderate gold grade \(1.73 g/t Au\) for orogenic deposit type

Evidence · text

> 1m at 1.73 g/t Au from 169m

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC001

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-40)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC001
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 3.37
- Grade Unit: g/t
- Intercept: 16 m
- From: 178 m
- To: 194 m
- Intercept Depth: 169 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC001:178-194
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong gold intercept over a significant width is positive, extending mineralization down-dip and matching the project's prior best GT product.

- Positive factor: Strong gold grade \(3.37 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(16m\)

- Positive factor: High grade-thickness product \(53.92 g/t·m\), matching prior best GT

- Positive factor: Extends mineralization down-dip

Evidence · text

> 16m at 3.37 g/t Au from 178m, including 4m at 8.54 g/t Au and 2m at 6.86 g/t Au

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC001

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-41)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC001
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 8.54
- Grade Unit: g/t
- Intercept: 4 m
- From: 178 m
- To: 182 m
- Intercept Depth: 169 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC001:178-182
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This exceptional high-grade sub-interval is significantly above the project average and 75th percentile, highlighting a very strong mineralized zone.

- Positive factor: Exceptional gold grade \(8.54 g/t Au\) for orogenic deposit type, exceeding 75th percentile

- Positive factor: High grade-thickness product \(34.16 g/t·m\)

- Positive factor: Indicates a very high-grade zone within a broader intercept

Evidence · text

> 4m at 8.54 g/t Au

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC001

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-42)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC001
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 6.86
- Grade Unit: g/t
- Intercept: 2 m
- From: 178 m
- To: 180 m
- Intercept Depth: 169 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC001:178-180
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This exceptional high-grade sub-interval is significantly above the project average and 75th percentile, highlighting a strong mineralized zone.

- Positive factor: Exceptional gold grade \(6.86 g/t Au\) for orogenic deposit type, exceeding 75th percentile

- Positive factor: Good grade-thickness product \(13.72 g/t·m\)

- Positive factor: Indicates a high-grade zone within a broader intercept

Evidence · text

> 2m at 6.86 g/t Au

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC001

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-43)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC001
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.45
- Grade Unit: g/t
- Intercept: 4 m
- From: 202 m
- To: 206 m
- Intercept Depth: 169 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC001:202-206
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept over a good width contributes to the overall mineralization picture at Mon Ami.

- Positive factor: Moderate gold grade \(1.45 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(4m\)

Evidence · text

> 4m at 1.45 g/t Au from 202m in hole 26MARC001

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC002

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-44)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC002
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.27
- Grade Unit: g/t
- Intercept: 2 m
- From: 141 m
- To: 143 m
- Intercept Depth: 141 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC002:141-143
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept contributes to the overall mineralization picture at Mon Ami.

- Positive factor: Moderate gold grade \(1.27 g/t Au\) for orogenic deposit type

Evidence · text

> 2m at 1.27 g/t Au from 141m

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC002

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-45)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC002
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 7.53
- Grade Unit: g/t
- Intercept: 1 m
- From: 147 m
- To: 148 m
- Intercept Depth: 141 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC002:147-148
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This exceptional high-grade intercept is significantly above the project average and 75th percentile, highlighting a strong mineralized zone.

- Positive factor: Exceptional gold grade \(7.53 g/t Au\) for orogenic deposit type, exceeding 75th percentile

- Positive factor: Indicates a high-grade zone

Evidence · text

> 1m at 7.53 g/t Au from 147m

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC002

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-46)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC002
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.12
- Grade Unit: g/t
- Intercept: 4 m
- From: 155 m
- To: 159 m
- Intercept Depth: 141 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC002:155-159
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept over a good width contributes to the overall mineralization picture at Mon Ami.

- Positive factor: Moderate gold grade \(1.12 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(4m\)

Evidence · text

> 4m at 1.12 g/t Au from 155m

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC002

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-47)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC002
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.31
- Grade Unit: g/t
- Intercept: 5 m
- From: 221 m
- To: 226 m
- Intercept Depth: 141 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC002:221-226
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept over a good width contributes to the overall mineralization picture at Mon Ami.

- Positive factor: Moderate gold grade \(1.31 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(5m\)

Evidence · text

> 5m at 1.31 g/t Au from 221m in hole 26MARC002

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC003

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-48)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC003
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 0.96
- Grade Unit: g/t
- Intercept: 5 m
- From: 320 m
- To: 325 m
- Intercept Depth: 320 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC003:320-325
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This weak grade intercept over a good width contributes to the overall mineralization picture at Mon Ami.

- Positive factor: Weak gold grade \(0.96 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(5m\)

Evidence · text

> 5m at 0.96 g/t Au from 320m, including 1m at 3.63 g/t Au in Hole 26MARC003

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC003

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-49)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC003
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 3.63
- Grade Unit: g/t
- Intercept: 1 m
- From: 320 m
- To: 321 m
- Intercept Depth: 320 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC003:320-321
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong grade sub-interval is above the project average, indicating a higher-grade zone within the broader intercept.

- Positive factor: Strong gold grade \(3.63 g/t Au\) for orogenic deposit type

- Positive factor: Above project average grade

Evidence · text

> 1m at 3.63 g/t Au in Hole 26MARC003

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC004

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-50)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC004
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.83
- Grade Unit: g/t
- Intercept: 6 m
- From: 150 m
- To: 156 m
- Intercept Depth: 150 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC004:150-156
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept over a good width contributes to the overall mineralization picture at Mon Ami.

- Positive factor: Moderate gold grade \(1.83 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(6m\)

Evidence · text

> 6m at 1.83 g/t Au from 150m, including 1m at 7.28 g/t Au, and 1m at 2.03 g/t Au from 163m, and 17m at 1.26 g/t Au from 281m in hole 26MARC004

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC004

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-51)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC004
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 7.28
- Grade Unit: g/t
- Intercept: 1 m
- From: 150 m
- To: 151 m
- Intercept Depth: 150 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC004:150-151
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This exceptional high-grade sub-interval is significantly above the project average and 75th percentile, highlighting a strong mineralized zone.

- Positive factor: Exceptional gold grade \(7.28 g/t Au\) for orogenic deposit type, exceeding 75th percentile

- Positive factor: Indicates a high-grade zone within a broader intercept

Evidence · text

> 1m at 7.28 g/t Au

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC004

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-52)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC004
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 2.03
- Grade Unit: g/t
- Intercept: 1 m
- From: 163 m
- To: 164 m
- Intercept Depth: 150 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC004:163-164
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong grade intercept contributes to the overall mineralization picture at Mon Ami.

- Positive factor: Strong gold grade \(2.03 g/t Au\) for orogenic deposit type

Evidence · text

> 1m at 2.03 g/t Au from 163m

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC004

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-53)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC004
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.26
- Grade Unit: g/t
- Intercept: 17 m
- From: 281 m
- To: 298 m
- Intercept Depth: 150 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC004:281-298
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept over a very good width is positive, indicating significant mineralization at depth.

- Positive factor: Moderate gold grade \(1.26 g/t Au\) for orogenic deposit type

- Positive factor: Very good intercept length \(17m\)

- Positive factor: Good grade-thickness product \(21.42 g/t·m\)

Evidence · text

> 17m at 1.26 g/t Au from 281m in hole 26MARC004

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC005

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-54)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC005
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.09
- Grade Unit: g/t
- Intercept: 5 m
- From: 185 m
- To: 190 m
- Intercept Depth: 185 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC005:185-190
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This weak grade intercept over a good width contributes to the overall mineralization picture at Mon Ami.

- Positive factor: Weak gold grade \(1.09 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(5m\)

Evidence · text

> 5m at 1.09 g/t Au from 185m, including 1m at 3.66 g/t Au, and 7m at 1.52 g/t Au from 205m in hole 26MARC005

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC005

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-55)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC005
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 3.66
- Grade Unit: g/t
- Intercept: 1 m
- From: 185 m
- To: 186 m
- Intercept Depth: 185 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC005:185-186
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong grade sub-interval is above the project average, indicating a higher-grade zone within the broader intercept.

- Positive factor: Strong gold grade \(3.66 g/t Au\) for orogenic deposit type

- Positive factor: Above project average grade

Evidence · text

> 1m at 3.66 g/t Au

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC005

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-56)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC005
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.52
- Grade Unit: g/t
- Intercept: 7 m
- From: 205 m
- To: 212 m
- Intercept Depth: 185 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC005:205-212
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept over a good width contributes to the overall mineralization picture at Mon Ami.

- Positive factor: Moderate gold grade \(1.52 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(7m\)

Evidence · text

> 7m at 1.52 g/t Au from 205m in hole 26MARC005

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC006

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-57)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC006
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 3.37
- Grade Unit: g/t
- Intercept: 1 m
- From: 107 m
- To: 108 m
- Intercept Depth: 107 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC006:107-108
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong grade intercept is above the project average, contributing to the overall mineralization picture at Mon Ami.

- Positive factor: Strong gold grade \(3.37 g/t Au\) for orogenic deposit type

- Positive factor: Above project average grade

Evidence · text

> 1m at 3.37 g/t Au from 107m

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC006

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-58)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC006
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.12
- Grade Unit: g/t
- Intercept: 19 m
- From: 213 m
- To: 232 m
- Intercept Depth: 107 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC006:213-232
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept over a very good width is positive, extending mineralization down-plunge and indicating significant mineralization at depth.

- Positive factor: Moderate gold grade \(1.12 g/t Au\) for orogenic deposit type

- Positive factor: Very good intercept length \(19m\)

- Positive factor: Good grade-thickness product \(21.28 g/t·m\)

- Positive factor: Extends mineralization down-plunge

Evidence · text

> 19m at 1.12 g/t Au from 213m, including 1m at 4.00 g/t Au and including 1m at 5.00 g/t Au in hole 26MARC006

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC006

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-59)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC006
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 4
- Grade Unit: g/t
- Intercept: 1 m
- From: 213 m
- To: 214 m
- Intercept Depth: 107 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC006:213-214
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong grade sub-interval is above the project average, indicating a higher-grade zone within the broader intercept.

- Positive factor: Strong gold grade \(4.0 g/t Au\) for orogenic deposit type

- Positive factor: Above project average grade

Evidence · text

> 1m at 4.00 g/t Au

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC006

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-60)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC006
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 5
- Grade Unit: g/t
- Intercept: 1 m
- From: 213 m
- To: 214 m
- Intercept Depth: 107 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC006:213-214
- Mining Method: unknown

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This exceptional grade sub-interval is above the project average, indicating a higher-grade zone within the broader intercept.

- Positive factor: Exceptional gold grade \(5.0 g/t Au\) for orogenic deposit type

- Positive factor: Above project average grade

Evidence · text

> 1m at 5.00 g/t Au in hole 26MARC006

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC012

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-61)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC012
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.05
- Grade Unit: g/t
- Intercept: 14 m
- From: 36 m
- To: 50 m
- Intercept Depth: 36 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC012:36-50
- Mining Method: unknown

#### Location

- Location: Blanc Platt
- Loc. Source: document

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept over a very good width at shallow depth is positive, indicating significant mineralization at the Blanc Platt target.

- Positive factor: Moderate gold grade \(1.05 g/t Au\) for orogenic deposit type

- Positive factor: Very good intercept length \(14m\)

- Positive factor: Good grade-thickness product \(14.7 g/t·m\)

- Positive factor: Shallow intercept from 36m

Evidence · text

> 14m at 1.05 g/t Au from 36m, incl. 1m at 6.33 g/t Au in drill hole 26MARC012

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC012

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-62)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC012
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 6.33
- Grade Unit: g/t
- Intercept: 1 m
- From: 36 m
- To: 37 m
- Intercept Depth: 36 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC012:36-37
- Mining Method: unknown

#### Location

- Location: Blanc Platt
- Loc. Source: document

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This exceptional high-grade sub-interval is significantly above the project average and 75th percentile, highlighting a strong mineralized zone at shallow depth.

- Positive factor: Exceptional gold grade \(6.33 g/t Au\) for orogenic deposit type, exceeding 75th percentile

- Positive factor: Indicates a high-grade zone within a broader intercept

Evidence · text

> 1m at 6.33 g/t Au in drill hole 26MARC012

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC015

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-63)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC015
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.07
- Grade Unit: g/t
- Intercept: 3 m
- From: 38 m
- To: 41 m
- Intercept Depth: 38 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC015:38-41
- Mining Method: unknown

#### Location

- Location: Blanc Platt
- Loc. Source: document

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade intercept at shallow depth is positive, indicating near-surface mineralization at the Blanc Platt target.

- Positive factor: Moderate gold grade \(1.07 g/t Au\) for orogenic deposit type

- Positive factor: Shallow intercept from 38m

Evidence · text

> 3m at 1.07 g/t Au from 38m, including 1m at 2.55 g/t Au in drill hole 26MARC015

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC015

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-64)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC015
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 2.55
- Grade Unit: g/t
- Intercept: 1 m
- From: 38 m
- To: 39 m
- Intercept Depth: 38 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC015:38-39
- Mining Method: unknown

#### Location

- Location: Blanc Platt
- Loc. Source: document

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This strong grade sub-interval is above the project average, indicating a higher-grade zone within the broader intercept at shallow depth.

- Positive factor: Strong gold grade \(2.55 g/t Au\) for orogenic deposit type

- Positive factor: Above project average grade

Evidence · text

> 1m at 2.55 g/t Au in drill hole 26MARC015

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC011

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-65)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC011
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 0.66
- Grade Unit: g/t
- Intercept: 6 m
- From: 108 m
- To: 114 m
- Intercept Depth: 108 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC011:108-114
- Mining Method: unknown

#### Location

- Location: Blanc Platt
- Loc. Source: document

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This weak grade intercept over a good width contributes to the overall mineralization picture at the Blanc Platt target.

- Positive factor: Weak gold grade \(0.66 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(6m\)

Evidence · text

> 6m at 0.66 g/t Au from 108m, including 1m at 1.89 g/t Au in drill hole 26MARC011

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC011

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-66)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC011
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.89
- Grade Unit: g/t
- Intercept: 1 m
- From: 108 m
- To: 109 m
- Intercept Depth: 108 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC011:108-109
- Mining Method: unknown

#### Location

- Location: Blanc Platt
- Loc. Source: document

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade sub-interval contributes to the overall mineralization picture at the Blanc Platt target.

- Positive factor: Moderate gold grade \(1.89 g/t Au\) for orogenic deposit type

Evidence · text

> 1m at 1.89 g/t Au in drill hole 26MARC011

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC016

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-67)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC016
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 0.79
- Grade Unit: g/t
- Intercept: 4 m
- From: 90 m
- To: 94 m
- Intercept Depth: 90 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC016:90-94
- Mining Method: unknown

#### Location

- Location: Blanc Platt
- Loc. Source: document

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This weak grade intercept over a good width contributes to the overall mineralization picture at the Blanc Platt target.

- Positive factor: Weak gold grade \(0.79 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(4m\)

Evidence · text

> 4m at 0.79 g/t Au from 90m, including 1m at 1.81 g/t Au in drill hole 26MARC016

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC016

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-68)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC016
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.81
- Grade Unit: g/t
- Intercept: 1 m
- From: 90 m
- To: 91 m
- Intercept Depth: 90 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC016:90-91
- Mining Method: unknown

#### Location

- Location: Blanc Platt
- Loc. Source: document

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This moderate grade sub-interval contributes to the overall mineralization picture at the Blanc Platt target.

- Positive factor: Moderate gold grade \(1.81 g/t Au\) for orogenic deposit type

Evidence · text

> 1m at 1.81 g/t Au in drill hole 26MARC016

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC013

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-69)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC013
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 0.7
- Grade Unit: g/t
- Intercept: 7 m
- From: 70 m
- To: 77 m
- Intercept Depth: 70 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC013:70-77
- Mining Method: unknown

#### Location

- Location: Blanc Platt
- Loc. Source: document

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This weak grade intercept over a good width contributes to the overall mineralization picture at the Blanc Platt target.

- Positive factor: Weak gold grade \(0.70 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(7m\)

Evidence · text

> 7m at 0.70 g/t Au from 70m in drill hole 26MARC013

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 26MARC014

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-70)

Mon Ami · gold

#### Identity

- Hole ID: 26MARC014
- Project: Mon Ami
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 0.43
- Grade Unit: g/t
- Intercept: 13 m
- From: 104 m
- To: 117 m
- Intercept Depth: 104 m

#### Classification

- Sample Type: drill
- Group ID: 26MARC014:104-117
- Mining Method: unknown

#### Location

- Location: Blanc Platt
- Loc. Source: document

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This weak grade intercept over a very good width contributes to the overall mineralization picture at the Blanc Platt target.

- Positive factor: Weak gold grade \(0.43 g/t Au\) for orogenic deposit type

- Positive factor: Very good intercept length \(13m\)

- Positive factor: Good grade-thickness product \(5.59 g/t·m\)

Evidence · text

> 13m at 0.43 g/t Au from 104m in drill hole 26MARC014

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### 21MARC010

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-drill-facts-73)

Golden Boulder · gold

#### Identity

- Hole ID: 21MARC010
- Project: Golden Boulder
- Commodity: gold
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: GSN

#### Geometry

- Grade: 1.05
- Grade Unit: g/t
- Intercept: 14 m
- From: 36 m
- To: 50 m

#### Classification

- Sample Type: drill

#### QA/QC

- QP Signed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This intercept shows a strong gold grade over a good width, contributing to the extension of mineralization at Golden Boulder, and is above the project average grade.

- Positive factor: Strong gold grade \(3.36 g/t Au\) for orogenic deposit type

- Positive factor: Good intercept length \(9m\)

- Positive factor: Contributes to extension of known mineralization

Evidence · text

> 14m at 1.05 g/t Au from 36m

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-resource-facts-71)

Mon Ami Gold Project · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Mon Ami Gold Project
- Commodity: gold
- Region: australia\_wa
- Reported Region: Western Australia
- Ticker: GSN

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Matthew McCarthy
- Resource group id: resource:8f8ab477ca3e1f090e29

#### Resource Data

- Category: indicated
- Tonnes: 1410000
- Grade: 1.16
- Grade Unit: g/t
- Contained Metal: 52500
- Contained Unit: oz au
- Cutoff Grade: 0.5
- Cutoff Unit: g/t Au

#### Prior Estimate

- Resource Date: 2021-07-21

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2021-07-21T00:00:00.000Z

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This is a restatement of a historical JORC compliant resource estimate, providing context but not new information. The estimate is stale, reducing its current relevance.

- Positive factor: JORC compliant resource

- Positive factor: QP signed

- Negative factor: Stale estimate \(effective date 2021\)

- Negative factor: Low novelty as it is a restatement of a prior estimate

Evidence · table

> 1.16

Context: 1.41

#### 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 Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Stale Estimate**

Polarity: negative

Definition: Effective date is &gt;2 years old — data currency concern, may not reflect current geological understanding.

Why it applies: effective date is 5.2 years before this release

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/gsn-quarterly-activities-appendix-5b-cash-flow-report--a0e6b672-fcb8-4999-849e-90f902b8d553#fact-resource-facts-72)

Mon Ami Gold Project · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Mon Ami Gold Project
- Commodity: gold
- Region: australia\_wa
- Reported Region: Western Australia
- Ticker: GSN

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Matthew McCarthy
- Resource group id: resource:5fb7f302b564fee3f5ea

#### Resource Data

- Category: inferred
- Tonnes: 150000
- Grade: 0.61
- Grade Unit: g/t
- Contained Metal: 3000
- Contained Unit: oz au
- Cutoff Grade: 0.5
- Cutoff Unit: g/t Au

#### Prior Estimate

- Resource Date: 2021-07-21

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2021-07-21T00:00:00.000Z

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: This is a restatement of a historical JORC compliant resource estimate in the inferred category, providing context but not new information. The estimate is stale and in a lower confidence category, reducing its current relevance.

- Positive factor: JORC compliant resource

- Positive factor: QP signed

- Negative factor: Stale estimate \(effective date 2021\)

- Negative factor: Low novelty as it is a restatement of a prior estimate

- Negative factor: Inferred category represents lower geological confidence

Evidence · table

> 0.61

Context: 0.15

#### 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 Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Stale Estimate**

Polarity: negative

Definition: Effective date is &gt;2 years old — data currency concern, may not reflect current geological understanding.

Why it applies: effective date is 5.2 years before this release

## 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.
