# GR8: Pilbara Soil Sampling Defines Priority Lithium Targets

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/gr8-pilbara-soil-sampling-defines-priority-lithium-targets--7eed4278-9d8d-4407-88fe-ac36ea62ddc4

Original source: https://www.asx.com.au/asx/v2/statistics/displayAnnouncement.do?display=pdf&idsId=03155037

Publisher: asx

Original announcement: 2026-10-20T22:27:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-10-20T23:15:51.359Z

Atlas analysis updated: 2026-10-20T23:15:51.359Z

- Company: Great Dirt Resources

- Ticker: GR8

- Exchange: ASX

- Region: Western Australia

- Primary commodity: Lithium

- Secondary commodities: Caesium, Rubidium

- Document categories: Drill results, Other

- Extracted: 2026-10-20 23:15:52 UTC

Narrative sentiment: 0.70 · Bullish

## Minestarters Atlas summary

Great Dirt Resources has reported strong assay results from a systematic soil sampling program at its 100%-owned Pilbara Project, defining nine lithium-caesium-rubidium anomalies, including three Priority 1 targets. These targets exhibit geochemical signatures consistent with LCT pegmatites and are located in a similar geological setting to a nearby significant lithium discovery. The company plans infill soil sampling, geological mapping, heritage surveys, and first-pass drilling to advance these targets.

Reasoning: The soil sampling program successfully identified large, coherent lithium-caesium-rubidium anomalies, including three high-priority targets, which are geochemically consistent with LCT pegmatites and are located in a similar geological setting to a nearby significant lithium discovery, warranting follow-up drilling.

- Positive factor: large\_coherent\_anomalies

- Positive factor: geochemical\_signature\_consistent\_with\_lct\_pegmatites

- Positive factor: similar\_setting\_to\_nearby\_discovery

- Positive factor: defines\_priority\_drill\_targets

- Positive factor: qp\_signed

- Positive factor: jorc\_compliant

- Positive factor: qaqc\_disclosed

- Positive factor: lab\_certified

- Negative factor: early\_stage\_soil\_sampling

- Negative factor: anomalies\_under\_cover\_requires\_drilling

- Negative factor: aqua\_regia\_partial\_digest

Facts used in scoring: 5

## Classification and evidence

No classification tags are available.

## Extracted facts

Stored fact records: 5. Some facts used in scoring do not have a stored record.

## Drill Results (5)

### Fact 1

[Link to this fact](https://atlas-staging.minestarters.com/news/gr8-pilbara-soil-sampling-defines-priority-lithium-targets--7eed4278-9d8d-4407-88fe-ac36ea62ddc4#fact-drill-facts-0)

Pilbara Project · lithium

#### Identity

- Project: Pilbara Project
- Commodity: lithium
- Region: australia\_wa
- Reported Region: Western Australia
- Ticker: GR8

#### Geometry

- Grade: 27.6
- Grade Unit: ppm

#### Classification

- Program: exploration
- Sample Type: surface

#### Location

- Easting: 720989
- Northing: 7710683
- CRS: MGA94 Zone 50
- EPSG: 28350
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Perth
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-10-20T00:00:00.000Z

Reasoning: This sample shows a background lithium grade \(27.6 ppm Li2O\) from surface soil sampling, representing new exploration results.

- Positive factor: new\_exploration\_results

- Positive factor: background\_soil\_value

- Negative factor: surface\_sample\_not\_drill\_intercept

- Negative factor: aqua\_regia\_partial\_digest

Evidence · table

> 27.6

Context: GRS-6001

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "HIGHLIGHTS • Assay results from soil samples \(200m x 200m grid\) have led to nine anomalies being defined, including thre"

### Fact 2

[Link to this fact](https://atlas-staging.minestarters.com/news/gr8-pilbara-soil-sampling-defines-priority-lithium-targets--7eed4278-9d8d-4407-88fe-ac36ea62ddc4#fact-drill-facts-1)

Pilbara Project · caesium

#### Identity

- Project: Pilbara Project
- Commodity: caesium
- Region: australia\_wa
- Reported Region: Western Australia
- Ticker: GR8

#### Geometry

- Grade: 2.19
- Grade Unit: ppm

#### Classification

- Program: exploration
- Sample Type: surface

#### Location

- Easting: 720989
- Northing: 7710683
- CRS: MGA94 Zone 50
- EPSG: 28350
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Perth
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-10-20T00:00:00.000Z

Reasoning: This sample shows a background caesium grade \(2.19 ppm Cs\) from surface soil sampling, representing new exploration results.

- Positive factor: new\_exploration\_results

- Positive factor: background\_soil\_value

- Negative factor: surface\_sample\_not\_drill\_intercept

- Negative factor: aqua\_regia\_partial\_digest

Evidence · table

> 2.19

Context: GRS-6001

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "HIGHLIGHTS • Assay results from soil samples \(200m x 200m grid\) have led to nine anomalies being defined, including thre"

### Fact 3

[Link to this fact](https://atlas-staging.minestarters.com/news/gr8-pilbara-soil-sampling-defines-priority-lithium-targets--7eed4278-9d8d-4407-88fe-ac36ea62ddc4#fact-drill-facts-2)

Pilbara Project · rubidium

#### Identity

- Project: Pilbara Project
- Commodity: rubidium
- Region: australia\_wa
- Reported Region: Western Australia
- Ticker: GR8

#### Geometry

- Grade: 22.4
- Grade Unit: ppm

#### Classification

- Program: exploration
- Sample Type: surface

#### Location

- Easting: 720989
- Northing: 7710683
- CRS: MGA94 Zone 50
- EPSG: 28350
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Perth
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-10-20T00:00:00.000Z

Reasoning: This sample shows a background rubidium grade \(22.4 ppm Rb\) from surface soil sampling, representing new exploration results.

- Positive factor: new\_exploration\_results

- Positive factor: background\_soil\_value

- Negative factor: surface\_sample\_not\_drill\_intercept

- Negative factor: aqua\_regia\_partial\_digest

Evidence · table

> 22.4

Context: GRS-6001

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "HIGHLIGHTS • Assay results from soil samples \(200m x 200m grid\) have led to nine anomalies being defined, including thre"

### Fact 4

[Link to this fact](https://atlas-staging.minestarters.com/news/gr8-pilbara-soil-sampling-defines-priority-lithium-targets--7eed4278-9d8d-4407-88fe-ac36ea62ddc4#fact-drill-facts-3)

Pilbara Project · lithium

#### Identity

- Project: Pilbara Project
- Commodity: lithium
- Region: australia\_wa
- Reported Region: Western Australia
- Ticker: GR8

#### Geometry

- Grade: 19.6
- Grade Unit: ppm

#### Classification

- Program: exploration
- Sample Type: surface

#### Location

- Easting: 720998
- Northing: 7710882
- CRS: MGA94 Zone 50
- EPSG: 28350
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Perth
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-10-20T00:00:00.000Z

Reasoning: This sample shows a background lithium grade \(19.6 ppm Li2O\) from surface soil sampling, representing new exploration results.

- Positive factor: new\_exploration\_results

- Positive factor: background\_soil\_value

- Negative factor: surface\_sample\_not\_drill\_intercept

- Negative factor: aqua\_regia\_partial\_digest

Evidence · table

> 19.6

Context: GRS-6002

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "HIGHLIGHTS • Assay results from soil samples \(200m x 200m grid\) have led to nine anomalies being defined, including thre"

### Fact 5

[Link to this fact](https://atlas-staging.minestarters.com/news/gr8-pilbara-soil-sampling-defines-priority-lithium-targets--7eed4278-9d8d-4407-88fe-ac36ea62ddc4#fact-drill-facts-4)

Pilbara Project · caesium

#### Identity

- Project: Pilbara Project
- Commodity: caesium
- Region: australia\_wa
- Reported Region: Western Australia
- Ticker: GR8

#### Geometry

- Grade: 1.66
- Grade Unit: ppm

#### Classification

- Program: exploration
- Sample Type: surface

#### Location

- Easting: 720998
- Northing: 7710882
- CRS: MGA94 Zone 50
- EPSG: 28350
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Perth
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-10-20T00:00:00.000Z

Reasoning: This sample shows a background caesium grade \(1.66 ppm Cs\) from surface soil sampling, representing new exploration results.

- Positive factor: new\_exploration\_results

- Positive factor: background\_soil\_value

- Negative factor: surface\_sample\_not\_drill\_intercept

- Negative factor: aqua\_regia\_partial\_digest

Evidence · table

> 1.66

Context: GRS-6002

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "HIGHLIGHTS • Assay results from soil samples \(200m x 200m grid\) have led to nine anomalies being defined, including thre"

## 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.
