# Black Canyon’s Wandanya lands 23.6Mt maiden resource

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/black-canyon-s-wandanya-lands-23-6mt-maiden-resource--ba787175-a1ea-466c-8d23-1eb1e60a87d0

Original source: https://stockhead.com.au/resources/black-canyons-wandanya-lands-23-6mt-maiden-resource/

Publisher: stockhead

Original announcement: 2026-09-30T00:43:09.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-09-30T01:02:34.580Z

Atlas analysis updated: 2026-09-30T01:02:34.580Z

- Company: Black Canyon

- Ticker: BCA

- Exchange: Unavailable

- Region: Western Australia

- Primary commodity: Manganese

- Secondary commodities: Iron ore

- Document categories: Resource update, Other

- Extracted: 2026-09-30 01:02:35 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Black Canyon has announced a maiden mineral resource at its Wandanya project in Western Australia, comprising 23.6Mt of manganese at 25.8% Mn and 12.5Mt of iron at 54.9% Fe. The manganese resource is high-confidence, with over 90% in the Measured and Indicated categories, supporting potential direct shipment ore \(DSO\) pathways.

Reasoning: Significant maiden resource announcement for a dual-commodity project with high geological confidence \(M&amp;I\).

- Positive factor: Maiden resource definition

- Positive factor: High confidence classification \(&gt;90% M&amp;I\)

- Positive factor: Dual-commodity potential \(Mn and Fe\)

- Positive factor: Shallow geometry supports DSO pathway

Facts used in scoring: 8

## Classification and evidence

**Maiden Resource**

Polarity: neutral

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

Why it applies: The announcement defines the maiden manganese and iron resources for the Wandanya project.

Evidence · text

> delivering a maiden 23.6Mt at 25.8% manganese mineral resource

**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: The article mentions the resource was defined by the company, but does not explicitly name a QP/CP sign-off in the text provided.

Evidence · text

> Black Canyon has put numbers around Wandanya for the first time

## Extracted facts

Stored fact records: 8. Some facts used in scoring do not have a stored record.

## Resource Estimates (8)

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/black-canyon-s-wandanya-lands-23-6mt-maiden-resource--ba787175-a1ea-466c-8d23-1eb1e60a87d0#fact-resource-facts-0)

Wandanya · manganese

#### Identity

- Project: Wandanya
- Commodity: manganese
- Region: australia\_wa
- Reported Region: Western Australia
- Ticker: BCA

#### Resource scope

- Estimate type: resource
- Resource group id: resource:bc68d0b49d118e25c491

#### Resource Data

- Category: measured
- Tonnes: 15500000
- Grade: 25.8
- Grade Unit: %
- Cutoff Grade: 12
- Cutoff Unit: % Mn

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured category component of maiden resource.

- Positive factor: High confidence category

Evidence · text

> 15.5Mt in the Measured category

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**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

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/black-canyon-s-wandanya-lands-23-6mt-maiden-resource--ba787175-a1ea-466c-8d23-1eb1e60a87d0#fact-resource-facts-1)

Wandanya · manganese

#### Identity

- Project: Wandanya
- Commodity: manganese
- Region: australia\_wa
- Reported Region: Western Australia
- Ticker: BCA

#### Resource scope

- Estimate type: resource
- Resource group id: resource:481b5320558591ef62d2

#### Resource Data

- Category: indicated
- Tonnes: 6300000
- Grade: 25.8
- Grade Unit: %
- Cutoff Grade: 12
- Cutoff Unit: % Mn

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated category component of maiden resource.

- Positive factor: Indicated category component

Evidence · text

> 6.3Mt Indicated

#### 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

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/black-canyon-s-wandanya-lands-23-6mt-maiden-resource--ba787175-a1ea-466c-8d23-1eb1e60a87d0#fact-resource-facts-2)

Wandanya · manganese

#### Identity

- Project: Wandanya
- Commodity: manganese
- Region: australia\_wa
- Reported Region: Western Australia
- Ticker: BCA

#### Resource scope

- Estimate type: resource
- Resource group id: resource:3478e71c7f87a8b6beaa

#### Resource Data

- Category: inferred
- Tonnes: 1800000
- Grade: 25.8
- Grade Unit: %
- Cutoff Grade: 12
- Cutoff Unit: % Mn

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred category component of maiden resource.

- Negative factor: Speculative category

Evidence · text

> 1.8Mt Inferred

#### 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

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/black-canyon-s-wandanya-lands-23-6mt-maiden-resource--ba787175-a1ea-466c-8d23-1eb1e60a87d0#fact-resource-facts-3)

Wandanya · manganese

#### Identity

- Project: Wandanya
- Commodity: manganese
- Region: australia\_wa
- Reported Region: Western Australia
- Ticker: BCA

#### Resource scope

- Estimate type: resource
- Resource group id: resource:d5ec2520d92ba2a4825e

#### Resource Data

- Category: measured
- Tonnes: 3100000
- Grade: 38.9
- Grade Unit: %
- Cutoff Grade: 35
- Cutoff Unit: % Mn

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: High-grade DSO subset of manganese resource.

- Positive factor: High grade DSO potential

Evidence · text

> 3.1Mt Measured, 0.4Mt Indicated and 0.3Mt Inferred

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**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

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/black-canyon-s-wandanya-lands-23-6mt-maiden-resource--ba787175-a1ea-466c-8d23-1eb1e60a87d0#fact-resource-facts-4)

Wandanya · manganese

#### Identity

- Project: Wandanya
- Commodity: manganese
- Region: australia\_wa
- Reported Region: Western Australia
- Ticker: BCA

#### Resource scope

- Estimate type: resource
- Resource group id: resource:d3c8c91b4d46bb3d0eb4

#### Resource Data

- Category: indicated
- Tonnes: 400000
- Grade: 38.9
- Grade Unit: %
- Cutoff Grade: 35
- Cutoff Unit: % Mn

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated category component of DSO subset.

Evidence · text

> 0.4Mt Indicated

#### 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

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/black-canyon-s-wandanya-lands-23-6mt-maiden-resource--ba787175-a1ea-466c-8d23-1eb1e60a87d0#fact-resource-facts-5)

Wandanya · manganese

#### Identity

- Project: Wandanya
- Commodity: manganese
- Region: australia\_wa
- Reported Region: Western Australia
- Ticker: BCA

#### Resource scope

- Estimate type: resource
- Resource group id: resource:c58520eeb32d97bd9e67

#### Resource Data

- Category: inferred
- Tonnes: 300000
- Grade: 38.9
- Grade Unit: %
- Cutoff Grade: 35
- Cutoff Unit: % Mn

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred category component of DSO subset.

- Negative factor: Speculative category

Evidence · text

> 0.3Mt Inferred

#### 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

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/black-canyon-s-wandanya-lands-23-6mt-maiden-resource--ba787175-a1ea-466c-8d23-1eb1e60a87d0#fact-resource-facts-6)

Wandanya · iron\_ore

#### Identity

- Project: Wandanya
- Commodity: iron\_ore
- Region: australia\_wa
- Reported Region: Western Australia
- Ticker: BCA

#### Resource scope

- Estimate type: resource
- Resource group id: resource:328ec6522d53e5e19d10

#### Resource Data

- Category: inferred
- Tonnes: 12500000
- Grade: 54.9
- Grade Unit: %
- Cutoff Grade: 55
- Cutoff Unit: % Fe

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Global iron estimate component of maiden resource.

- Positive factor: Dual commodity lever

Evidence · text

> 12.5Mt at 54.9% Fe global estimate

#### 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

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/black-canyon-s-wandanya-lands-23-6mt-maiden-resource--ba787175-a1ea-466c-8d23-1eb1e60a87d0#fact-resource-facts-7)

Wandanya · iron\_ore

#### Identity

- Project: Wandanya
- Commodity: iron\_ore
- Region: australia\_wa
- Reported Region: Western Australia
- Ticker: BCA

#### Resource scope

- Estimate type: resource
- Resource group id: resource:db54d2a4262fd49598db

#### Resource Data

- Category: inferred
- Tonnes: 5500000
- Grade: 57.9
- Grade Unit: %
- Cutoff Grade: 55
- Cutoff Unit: % Fe

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Higher-grade iron subset.

- Positive factor: Higher-grade subset

Evidence · text

> 5.5Mt at 57.9% Fe subset

#### 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

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

## 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.
