# Alkane Resources Reports FY26 Resource Growth Across Björkdal, Costerfield and Tomingley

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/alkane-resources-reports-fy26-resource-growth-across-bjo-rkdal-costerfield-and-t--58b7686a-2de0-4efb-90db-5544c7dedfa5

Original source: https://www.cruxinvestor.com/posts/alkane-resources-reports-fy26-resource-growth-across-bjorkdal-costerfield-and-tomingley

Publisher: cruxinvestor

Original announcement: 2026-09-11T00:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Alkane Resources

- Ticker: ALK

- Exchange: Unavailable

- Region: Australia

- Primary commodity: Gold

- Secondary commodities: Copper, Antimony

- Document categories: Resource update

- Extracted: 2026-09-14 11:03:52 UTC

Narrative sentiment: 0.60 · Bullish

## Minestarters Atlas summary

Alkane Resources reported FY26 resource growth across its Björkdal, Costerfield, and Tomingley assets, successfully offsetting depletion from mining. The group Measured and Indicated gold resource stands at 8.64 million ounces as of 30 June 2026.

Reasoning: The update demonstrates successful exploration by replacing mined ounces with new resource additions across multiple projects.

- Positive factor: Resource growth across all producing assets

- Positive factor: Depletion replacement through exploration

- Positive factor: Significant gold resource maintained at Boda-Kaiser

- Negative factor: Boda-Kaiser figures are historical/not re-estimated

Facts used in scoring: 11

## Classification and evidence

**Resource Update**

Polarity: neutral

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

Why it applies: The document reports a group resource and reserve update for multiple assets.

Evidence · text

> Alkane Resources Reports FY26 Resource Growth Across Björkdal, Costerfield and Tomingley

**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: Technical information for Björkdal was approved by Chris Davis, Alkane's Chief Geologist.

Evidence · text

> prepared under the supervision of and approved by Chris Davis, Alkane's Chief Geologist

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: Technical information for Björkdal was prepared in accordance with NI 43-101 standards.

Evidence · text

> approved by Chris Davis, Alkane's Chief Geologist, in accordance with NI 43-101 disclosure standards

## Extracted facts

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

## Resource Estimates (11)

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/alkane-resources-reports-fy26-resource-growth-across-bjo-rkdal-costerfield-and-t--58b7686a-2de0-4efb-90db-5544c7dedfa5#fact-resource-facts-0)

Björkdal · gold

#### Identity

- Project: Björkdal
- Commodity: gold
- Region: sweden
- Reported Region: Sweden
- Ticker: ALK

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:96f01da6ccd7a7df72fc
- Deposit or zone: Björkdal

#### Resource Data

- Category: indicated
- Tonnes: 22470000
- Grade: 2.07
- Grade Unit: g/t
- Contained Metal: 1497000
- Contained Unit: oz

#### Prior Estimate

- Resource Date: 2026-06-30

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-11T00:00:00.000Z

Reasoning: M&amp;I resource increased due to exploration results.

- Positive factor: Resource growth including Storheden area

Evidence · text

> Björkdal's Measured and Indicated resource increased to 22.47 million tonnes at 2.07 grams per tonne gold, containing 1,497,000 ounces.

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**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

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/alkane-resources-reports-fy26-resource-growth-across-bjo-rkdal-costerfield-and-t--58b7686a-2de0-4efb-90db-5544c7dedfa5#fact-resource-facts-1)

Björkdal · gold

#### Identity

- Project: Björkdal
- Commodity: gold
- Region: sweden
- Reported Region: Sweden
- Ticker: ALK

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:defa949a7a0226642988
- Deposit or zone: Björkdal

#### Resource Data

- Category: inferred
- Tonnes: 12100000
- Grade: 1.57
- Grade Unit: g/t
- Contained Metal: 611000
- Contained Unit: oz

#### Prior Estimate

- Resource Date: 2026-06-30

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-11T00:00:00.000Z

Reasoning: Inferred resource component of the Björkdal project.

Evidence · text

> The mine also carries an Inferred resource of 12.1 million tonnes at 1.57 grams per tonne for 611,000 ounces

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

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

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**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

### probable

[Link to this fact](https://atlas-extractions.minestarters.com/news/alkane-resources-reports-fy26-resource-growth-across-bjo-rkdal-costerfield-and-t--58b7686a-2de0-4efb-90db-5544c7dedfa5#fact-resource-facts-2)

Björkdal · gold

#### Identity

- Project: Björkdal
- Commodity: gold
- Region: sweden
- Reported Region: Sweden
- Ticker: ALK

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:efeae5b2f9231be49d23
- Deposit or zone: Björkdal

#### Resource Data

- Category: probable
- Tonnes: 13120000
- Grade: 1.33
- Grade Unit: g/t
- Contained Metal: 563000
- Contained Unit: oz

#### Prior Estimate

- Resource Date: 2026-06-30

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-11T00:00:00.000Z

Reasoning: Ore reserve reported for Björkdal.

Evidence · text

> an Ore Reserve of 13.12 million tonnes at 1.33 grams per tonne for 563,000 ounces.

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**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

**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

### probable

[Link to this fact](https://atlas-extractions.minestarters.com/news/alkane-resources-reports-fy26-resource-growth-across-bjo-rkdal-costerfield-and-t--58b7686a-2de0-4efb-90db-5544c7dedfa5#fact-resource-facts-3)

Tomingley · gold

#### Identity

- Project: Tomingley
- Commodity: gold
- Region: australia\_nsw
- Reported Region: New South Wales
- Ticker: ALK

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:4f5691ed57ff3d3e3880
- Deposit or zone: Tomingley

#### Resource Data

- Category: probable
- Tonnes: 11410000
- Grade: 1.7
- Grade Unit: g/t
- Contained Metal: 641000
- Contained Unit: oz

#### Prior Estimate

- Resource Date: 2026-06-30

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-11T00:00:00.000Z

Reasoning: Tomingley ore reserve growth.

- Positive factor: Ore Reserve increase

Evidence · text

> Tomingley's Ore Reserve increased to 11.41 million tonnes at 1.7 grams per tonne gold for 641,000 ounces

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**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

**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

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/alkane-resources-reports-fy26-resource-growth-across-bjo-rkdal-costerfield-and-t--58b7686a-2de0-4efb-90db-5544c7dedfa5#fact-resource-facts-4)

Tomingley · gold

#### Identity

- Project: Tomingley
- Commodity: gold
- Region: australia\_nsw
- Reported Region: New South Wales
- Ticker: ALK

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:b7164a932b9cc1cfb0dd
- Deposit or zone: Tomingley

#### Resource Data

- Category: inferred
- Tonnes: 4550000
- Grade: 2.1
- Grade Unit: g/t
- Contained Metal: 304000
- Contained Unit: oz

#### Prior Estimate

- Resource Date: 2026-06-30

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-11T00:00:00.000Z

Reasoning: Inferred resource for Tomingley.

- Positive factor: Includes Peak Hill deposit

Evidence · text

> its Inferred Mineral Resource of 4.55 million tonnes at 2.1 grams per tonne, containing 304,000 ounces, includes the Peak Hill deposit.

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

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

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**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

### probable

[Link to this fact](https://atlas-extractions.minestarters.com/news/alkane-resources-reports-fy26-resource-growth-across-bjo-rkdal-costerfield-and-t--58b7686a-2de0-4efb-90db-5544c7dedfa5#fact-resource-facts-5)

Costerfield · gold

#### Identity

- Project: Costerfield
- Commodity: gold
- Region: australia\_vic
- Reported Region: Victoria
- Ticker: ALK

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:9a75b694caf3b2537c02
- Deposit or zone: Costerfield

#### Resource Data

- Category: probable
- Tonnes: 960000
- Grade: 5.5
- Grade Unit: g/t
- Contained Metal: 170000
- Contained Unit: oz

#### Prior Estimate

- Resource Date: 2026-06-30

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-11T00:00:00.000Z

Reasoning: Costerfield ore reserve.

- Positive factor: High grade intercept

Evidence · text

> Costerfield's Ore Reserve stood at 960,000 tonnes at 5.5 grams per tonne gold and 1.6% antimony, containing 170,000 ounces of gold

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**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

**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

### probable

[Link to this fact](https://atlas-extractions.minestarters.com/news/alkane-resources-reports-fy26-resource-growth-across-bjo-rkdal-costerfield-and-t--58b7686a-2de0-4efb-90db-5544c7dedfa5#fact-resource-facts-6)

Costerfield · antimony

#### Identity

- Project: Costerfield
- Commodity: antimony
- Region: australia\_vic
- Reported Region: Victoria
- Ticker: ALK

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:9a75b694caf3b2537c02
- Deposit or zone: Costerfield

#### Resource Data

- Category: probable
- Tonnes: 960000
- Grade: 1.6
- Grade Unit: %
- Contained Metal: 15000
- Contained Unit: t

#### Prior Estimate

- Resource Date: 2026-06-30

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-11T00:00:00.000Z

Reasoning: Antimony byproduct in Costerfield reserve.

Evidence · text

> 960,000 tonnes at 5.5 grams per tonne gold and 1.6% antimony, containing 170,000 ounces of gold and 15,000 tonnes of antimony.

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**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

**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

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/alkane-resources-reports-fy26-resource-growth-across-bjo-rkdal-costerfield-and-t--58b7686a-2de0-4efb-90db-5544c7dedfa5#fact-resource-facts-7)

Boda-Kaiser · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Boda-Kaiser
- Commodity: gold
- Region: australia\_nsw
- Reported Region: New South Wales
- Ticker: ALK

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- QP Signed: Yes
- Resource group id: resource:5b4d3ca635c913a28346
- Deposit or zone: Boda-Kaiser

#### Resource Data

- Category: indicated
- Tonnes: 537000000
- Grade: 0.32
- Grade Unit: g/t
- Contained Metal: 5.57
- Contained Unit: moz

#### Prior Estimate

- Resource Date: 2025-06-06

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2025-10-01T00:00:00.000Z

#### Dates

- Event date: 2026-09-11T00:00:00.000Z

Reasoning: Boda-Kaiser resource is a restatement of October 2025 data.

- Negative factor: Not re-estimated in this update

Evidence · text

> Boda-Kaiser's Measured and Indicated resource comprises 537 million tonnes at 0.32 grams per tonne gold and 0.19% copper, containing 5.57 million ounces of gold and 1.01 million tonnes of copper.

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**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

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/alkane-resources-reports-fy26-resource-growth-across-bjo-rkdal-costerfield-and-t--58b7686a-2de0-4efb-90db-5544c7dedfa5#fact-resource-facts-8)

Boda-Kaiser · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Boda-Kaiser
- Commodity: copper
- Region: australia\_nsw
- Reported Region: New South Wales
- Ticker: ALK

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- QP Signed: Yes
- Resource group id: resource:5b4d3ca635c913a28346
- Deposit or zone: Boda-Kaiser

#### Resource Data

- Category: indicated
- Tonnes: 537000000
- Grade: 0.19
- Grade Unit: %
- Contained Metal: 1.01
- Contained Unit: mt

#### Prior Estimate

- Resource Date: 2025-06-06

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2025-10-01T00:00:00.000Z

#### Dates

- Event date: 2026-09-11T00:00:00.000Z

Reasoning: Boda-Kaiser copper resource is a restatement of October 2025 data.

- Negative factor: Not re-estimated in this update

Evidence · text

> 537 million tonnes at 0.32 grams per tonne gold and 0.19% copper, containing 5.57 million ounces of gold and 1.01 million tonnes of copper.

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**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

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/alkane-resources-reports-fy26-resource-growth-across-bjo-rkdal-costerfield-and-t--58b7686a-2de0-4efb-90db-5544c7dedfa5#fact-resource-facts-9)

Boda-Kaiser · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Boda-Kaiser
- Commodity: gold
- Region: australia\_nsw
- Reported Region: New South Wales
- Ticker: ALK

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- QP Signed: Yes
- Resource group id: resource:550f5036f272303c4081
- Deposit or zone: Boda-Kaiser

#### Resource Data

- Category: inferred
- Tonnes: 258000000
- Grade: 0.33
- Grade Unit: g/t
- Contained Metal: 2.73
- Contained Unit: moz

#### Prior Estimate

- Resource Date: 2025-06-06

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2025-10-01T00:00:00.000Z

#### Dates

- Event date: 2026-09-11T00:00:00.000Z

Reasoning: Boda-Kaiser inferred resource is a restatement of October 2025 data.

- Negative factor: Not re-estimated in this update

Evidence · text

> Its inferred resource adds a further 258 million tonnes at 0.33 grams per tonne gold and 0.18% copper, containing 2.73 million ounces of gold and 0.45 million tonnes of copper.

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

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

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**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

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/alkane-resources-reports-fy26-resource-growth-across-bjo-rkdal-costerfield-and-t--58b7686a-2de0-4efb-90db-5544c7dedfa5#fact-resource-facts-10)

Boda-Kaiser · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Boda-Kaiser
- Commodity: copper
- Region: australia\_nsw
- Reported Region: New South Wales
- Ticker: ALK

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- QP Signed: Yes
- Resource group id: resource:550f5036f272303c4081
- Deposit or zone: Boda-Kaiser

#### Resource Data

- Category: inferred
- Tonnes: 258000000
- Grade: 0.18
- Grade Unit: %
- Contained Metal: 0.45
- Contained Unit: mt

#### Prior Estimate

- Resource Date: 2025-06-06

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2025-10-01T00:00:00.000Z

#### Dates

- Event date: 2026-09-11T00:00:00.000Z

Reasoning: Boda-Kaiser copper resource is a restatement of October 2025 data.

- Negative factor: Not re-estimated in this update

Evidence · text

> Its inferred resource adds a further 258 million tonnes at 0.33 grams per tonne gold and 0.18% copper, containing 2.73 million ounces of gold and 0.45 million tonnes of copper.

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

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

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**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

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

## 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.
