# Critical Elements 10,000-Meter Summer Drill Program at Rose West Resumes with Positive Results

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d

Original source: https://money.tmx.com/en/quote/CRE/news/4686487242790058/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po

Publisher: tmx

Original announcement: 2026-08-12T13:42:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Critical Elements Lithium Corporation

- Ticker: CRE

- Exchange: TSX

- Region: Eeyou Istchee, Québec

- Primary commodity: Lithium

- Secondary commodities: Tantalum

- Document categories: Drill results, Other

- Extracted: 2026-09-13 18:34:08 UTC

Narrative sentiment: 0.90 · Bullish

## Minestarters Atlas summary

Critical Elements Lithium Corporation announced positive assay results from its 10,000-meter summer drill program at the Rose West Discovery in Québec. The program successfully expanded the mineralized footprint by an additional 300 x 300 meters, with several holes returning high-grade lithium and tantalum intercepts, including 1.89% Li2O over 27.35 meters and 2.70% Li2O over 10.50 meters. The company noted that the geological model continues to be highly effective in predicting mineralization, and the true thickness of intercepts is estimated to be between 80% and 95% of the core length.

Reasoning: The drill program delivered multiple high-grade lithium intercepts, significantly expanding the known mineralized footprint at Rose West. The results confirm the geological model's predictability and are supported by robust QA/QC, indicating strong potential for resource growth.

- Positive factor: Multiple high-grade lithium intercepts, including several exceptional grades above 1.8% Li2O, demonstrating strong mineralization.

- Positive factor: Significant expansion of the mineralized footprint, extending the known pegmatite bodies laterally.

- Positive factor: The geological model is proving highly effective and predictive, increasing confidence in future exploration.

- Positive factor: Comprehensive QA/QC procedures are disclosed, including the use of an accredited laboratory and QP sign-off.

- Negative factor: True width is provided as a range \(80-95% of core length\) rather than a precise figure for each intercept, which introduces some uncertainty.

Low confidence — this extraction should be reviewed alongside the original source.

Facts used in scoring: 34

## Classification and evidence

**Bonanza Intercept**

Polarity: positive

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

Why it applies: Multiple intercepts show exceptional lithium grades \(e.g., 1.89% Li2O over 27.35m, 2.70% Li2O over 10.50m, 1.84% Li2O over 9.00m, 2.89% Li2O over 1.45m, 1.89% Li2O over 8.70m, 1.81% Li2O over 9.00m\), well above the 1.8% Li2O exceptional threshold for pegmatite deposits.

Evidence · text

> 1.89% Li 2 O and 161 ppm Ta 2 O 5 over 27.35 m \(including 2.70% Li 2 O and 222 ppm Ta 2 O 5 over 10.50 m and 1.84% Li 2 O and 115 ppm Ta 2 O 5 over 9.00 m \)

**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 release details QA/QC procedures including the regular insertion of standards, duplicates, and blanks, and names ALS Minerals as the laboratory facility.

Evidence · text

> Quality assurance and quality control procedures have been implemented to ensure best practices in sampling and analysis of the drill core samples. Standards, duplicate and blanks were regularly inserted into the sample stream. The drill core samples were delivered, in secure tagged bags to the ALS Minerals laboratory facility in Val-d'Or, Québec.

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: The drill program aims to 'grow the known mineralized volume from its current boundary outward' and 'expand the mineralized footprint', indicating successful step-out drilling.

Evidence · text

> apply a 100 m grid approach to grow the known mineralized volume from its current boundary outward. The program targets the expansion of the mineralized footprint to a potential of approximately 1,250 x 2,000 m

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: The document states 'Core length; the true thickness is between 80 to 95% of the core length' rather than providing a specific true width for each intercept.

Evidence · text

> Core length; the true thickness is between 80 to 95% of the core length.

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: The drill program explicitly includes 'Infill drilling along Line C, to confirm grade and thickness continuity of the intersected pegmatites'.

Evidence · text

> Infill drilling along Line C \( Figure 1 \), to confirm grade and thickness continuity of the intersected pegmatites;

## Extracted facts

Stored fact records: 34. Some facts used in scoring do not have a stored record.

## Drill Results (34)

### RW-26-35A

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-0)

Rose West Discovery · lithium

#### Identity

- Hole ID: RW-26-35A
- Project: Rose West Discovery
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 0.61
- Grade Unit: %
- Intercept: 3.55 m
- From: 86.95 m
- To: 90.5 m
- Hole Depth: 171 m
- Intercept Depth: 86.95 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-35A:86.95-90.5
- Mining Method: open\_pit

#### Location

- Easting: 411629
- Northing: 5764025
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This intercept shows a weak lithium grade over a narrow width, contributing to the overall mineralization but not a highlight.

Evidence · table

> 0.61

Context: 3.55

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-35A

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-1)

Rose West Discovery · tantalum

#### Identity

- Hole ID: RW-26-35A
- Project: Rose West Discovery
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 291
- Grade Unit: ppm Ta2O5
- Intercept: 3.55 m
- From: 86.95 m
- To: 90.5 m
- Hole Depth: 171 m
- Intercept Depth: 86.95 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-35A:86.95-90.5
- Mining Method: open\_pit

#### Location

- Easting: 411629
- Northing: 5764025
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This intercept shows a moderate tantalum grade over a narrow width, contributing to the overall mineralization.

Evidence · table

> 291

Context: 3.55

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-35A

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-2)

Rose West Discovery · lithium

#### Identity

- Hole ID: RW-26-35A
- Project: Rose West Discovery
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 1.27
- Grade Unit: %
- Intercept: 1.5 m
- From: 89 m
- To: 90.5 m
- Hole Depth: 171 m
- Intercept Depth: 86.95 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-35A:89-90.5
- Mining Method: open\_pit

#### Location

- Easting: 411629
- Northing: 5764025
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This sub-interval shows a strong lithium grade, indicating a higher-grade zone within the broader intercept.

- Positive factor: Lithium grade is strong \(1.27% Li2O\) for a pegmatite deposit.

Evidence · table

> 1.27

Context: 1.50

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-35A

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-3)

Rose West Discovery · tantalum

#### Identity

- Hole ID: RW-26-35A
- Project: Rose West Discovery
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 231
- Grade Unit: ppm Ta2O5
- Intercept: 1.5 m
- From: 89 m
- To: 90.5 m
- Hole Depth: 171 m
- Intercept Depth: 86.95 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-35A:89-90.5
- Mining Method: open\_pit

#### Location

- Easting: 411629
- Northing: 5764025
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This sub-interval shows a moderate tantalum grade, contributing to the overall mineralization.

Evidence · table

> 231

Context: 1.50

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-35A

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-4)

Rose West Discovery · lithium

#### Identity

- Hole ID: RW-26-35A
- Project: Rose West Discovery
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 1.89
- Grade Unit: %
- Intercept: 27.35 m
- From: 104.55 m
- To: 131.9 m
- Hole Depth: 171 m
- Intercept Depth: 86.95 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-35A:104.55-131.9
- Mining Method: open\_pit

#### Location

- Easting: 411629
- Northing: 5764025
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This is a bonanza intercept with exceptional lithium grade over a significant width, indicating strong mineralization.

- Positive factor: Lithium grade is exceptional \(1.89% Li2O\) for a pegmatite deposit.

- Positive factor: Intercept length is continuous \(27.35m\), indicating significant mineralization.

Evidence · table

> 1.89

Context: 27.35

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-35A

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-5)

Rose West Discovery · tantalum

#### Identity

- Hole ID: RW-26-35A
- Project: Rose West Discovery
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 161
- Grade Unit: ppm Ta2O5
- Intercept: 27.35 m
- From: 104.55 m
- To: 131.9 m
- Hole Depth: 171 m
- Intercept Depth: 86.95 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-35A:104.55-131.9
- Mining Method: open\_pit

#### Location

- Easting: 411629
- Northing: 5764025
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This intercept shows a moderate tantalum grade over a significant width, adding to the overall value of the mineralization.

Evidence · table

> 161

Context: 27.35

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-35A

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-6)

Rose West Discovery · lithium

#### Identity

- Hole ID: RW-26-35A
- Project: Rose West Discovery
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 2.7
- Grade Unit: %
- Intercept: 10.5 m
- From: 105 m
- To: 115.5 m
- Hole Depth: 171 m
- Intercept Depth: 86.95 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-35A:105-115.5
- Mining Method: open\_pit

#### Location

- Easting: 411629
- Northing: 5764025
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This sub-interval represents a bonanza intercept with very high lithium grade over a strong width, significantly contributing to the overall positive results.

- Positive factor: Lithium grade is exceptional \(2.70% Li2O\) for a pegmatite deposit.

- Positive factor: Intercept length is strong \(10.50m\), indicating significant mineralization.

Evidence · table

> 2.70

Context: 10.50

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-35A

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-7)

Rose West Discovery · tantalum

#### Identity

- Hole ID: RW-26-35A
- Project: Rose West Discovery
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 222
- Grade Unit: ppm Ta2O5
- Intercept: 10.5 m
- From: 105 m
- To: 115.5 m
- Hole Depth: 171 m
- Intercept Depth: 86.95 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-35A:105-115.5
- Mining Method: open\_pit

#### Location

- Easting: 411629
- Northing: 5764025
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This sub-interval shows a moderate tantalum grade over a strong width, adding to the overall value of the mineralization.

Evidence · table

> 222

Context: 10.50

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-35A

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-8)

Rose West Discovery · lithium

#### Identity

- Hole ID: RW-26-35A
- Project: Rose West Discovery
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 1.84
- Grade Unit: %
- Intercept: 9 m
- From: 120 m
- To: 129 m
- Hole Depth: 171 m
- Intercept Depth: 86.95 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-35A:120-129
- Mining Method: open\_pit

#### Location

- Easting: 411629
- Northing: 5764025
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This sub-interval shows an exceptional lithium grade over a moderate width, contributing significantly to the overall positive results.

- Positive factor: Lithium grade is exceptional \(1.84% Li2O\) for a pegmatite deposit.

- Positive factor: Intercept length is moderate \(9.00m\), indicating good mineralization.

Evidence · table

> 1.84

Context: 9.00

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-35A

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-9)

Rose West Discovery · tantalum

#### Identity

- Hole ID: RW-26-35A
- Project: Rose West Discovery
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 115
- Grade Unit: ppm Ta2O5
- Intercept: 9 m
- From: 120 m
- To: 129 m
- Hole Depth: 171 m
- Intercept Depth: 86.95 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-35A:120-129
- Mining Method: open\_pit

#### Location

- Easting: 411629
- Northing: 5764025
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This sub-interval shows a moderate tantalum grade over a moderate width, adding to the overall value of the mineralization.

Evidence · table

> 115

Context: 9.00

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-35A

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-10)

Rose West Discovery · lithium

#### Identity

- Hole ID: RW-26-35A
- Project: Rose West Discovery
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 0.67
- Grade Unit: %
- Intercept: 9.1 m
- From: 152.4 m
- To: 161.5 m
- Hole Depth: 171 m
- Intercept Depth: 86.95 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-35A:152.4-161.5
- Mining Method: open\_pit

#### Location

- Easting: 411629
- Northing: 5764025
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This intercept shows a weak lithium grade over a moderate width, contributing to the overall mineralization but not a highlight.

Evidence · table

> 0.67

Context: 9.10

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-35A

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-11)

Rose West Discovery · tantalum

#### Identity

- Hole ID: RW-26-35A
- Project: Rose West Discovery
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 265
- Grade Unit: ppm Ta2O5
- Intercept: 9.1 m
- From: 152.4 m
- To: 161.5 m
- Hole Depth: 171 m
- Intercept Depth: 86.95 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-35A:152.4-161.5
- Mining Method: open\_pit

#### Location

- Easting: 411629
- Northing: 5764025
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This intercept shows a moderate tantalum grade over a moderate width, contributing to the overall mineralization.

Evidence · table

> 265

Context: 9.10

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-35A

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-12)

Rose West Discovery · lithium

#### Identity

- Hole ID: RW-26-35A
- Project: Rose West Discovery
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 2.89
- Grade Unit: %
- Intercept: 1.45 m
- From: 154.1 m
- To: 155.55 m
- Hole Depth: 171 m
- Intercept Depth: 86.95 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-35A:154.1-155.55
- Mining Method: open\_pit

#### Location

- Easting: 411629
- Northing: 5764025
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This sub-interval shows an exceptional lithium grade, indicating a very high-grade zone within the broader intercept.

- Positive factor: Lithium grade is exceptional \(2.89% Li2O\) for a pegmatite deposit.

Evidence · table

> 2.89

Context: 1.45

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-35A

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-13)

Rose West Discovery · tantalum

#### Identity

- Hole ID: RW-26-35A
- Project: Rose West Discovery
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 120
- Grade Unit: ppm Ta2O5
- Intercept: 1.45 m
- From: 154.1 m
- To: 155.55 m
- Hole Depth: 171 m
- Intercept Depth: 86.95 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-35A:154.1-155.55
- Mining Method: open\_pit

#### Location

- Easting: 411629
- Northing: 5764025
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This sub-interval shows a moderate tantalum grade, contributing to the overall mineralization.

Evidence · table

> 120

Context: 1.45

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-51

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-14)

Rose West Discovery · lithium

#### Identity

- Hole ID: RW-26-51
- Project: Rose West Discovery
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 1.23
- Grade Unit: %
- Intercept: 6.45 m
- From: 97.3 m
- To: 103.75 m
- Hole Depth: 192 m
- Intercept Depth: 97.3 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-51:97.3-103.75
- Mining Method: open\_pit

#### Location

- Easting: 411874
- Northing: 5764197
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This intercept shows a strong lithium grade over a moderate width, contributing positively to the overall results.

- Positive factor: Lithium grade is strong \(1.23% Li2O\) for a pegmatite deposit.

- Positive factor: Intercept length is moderate \(6.45m\), indicating good mineralization.

Evidence · table

> 1.23

Context: 6.45

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-51

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-15)

Rose West Discovery · tantalum

#### Identity

- Hole ID: RW-26-51
- Project: Rose West Discovery
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 227
- Grade Unit: ppm Ta2O5
- Intercept: 6.45 m
- From: 97.3 m
- To: 103.75 m
- Hole Depth: 192 m
- Intercept Depth: 97.3 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-51:97.3-103.75
- Mining Method: open\_pit

#### Location

- Easting: 411874
- Northing: 5764197
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This intercept shows a moderate tantalum grade over a moderate width, adding to the overall value of the mineralization.

Evidence · table

> 227

Context: 6.45

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-51

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-16)

Rose West Discovery · lithium

#### Identity

- Hole ID: RW-26-51
- Project: Rose West Discovery
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 1.64
- Grade Unit: %
- Intercept: 4 m
- From: 98.5 m
- To: 102.5 m
- Hole Depth: 192 m
- Intercept Depth: 97.3 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-51:98.5-102.5
- Mining Method: open\_pit

#### Location

- Easting: 411874
- Northing: 5764197
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This sub-interval shows a strong lithium grade over a moderate width, indicating a higher-grade zone within the broader intercept.

- Positive factor: Lithium grade is strong \(1.64% Li2O\) for a pegmatite deposit.

- Positive factor: Intercept length is moderate \(4.00m\), indicating good mineralization.

Evidence · table

> 1.64

Context: 4.00

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-51

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-17)

Rose West Discovery · tantalum

#### Identity

- Hole ID: RW-26-51
- Project: Rose West Discovery
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 179
- Grade Unit: ppm Ta2O5
- Intercept: 4 m
- From: 98.5 m
- To: 102.5 m
- Hole Depth: 192 m
- Intercept Depth: 97.3 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-51:98.5-102.5
- Mining Method: open\_pit

#### Location

- Easting: 411874
- Northing: 5764197
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This sub-interval shows a moderate tantalum grade over a moderate width, adding to the overall value of the mineralization.

Evidence · table

> 179

Context: 4.00

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-51

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-18)

Rose West Discovery · lithium

#### Identity

- Hole ID: RW-26-51
- Project: Rose West Discovery
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 1.58
- Grade Unit: %
- Intercept: 16.85 m
- From: 132 m
- To: 148.85 m
- Hole Depth: 192 m
- Intercept Depth: 97.3 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-51:132-148.85
- Mining Method: open\_pit

#### Location

- Easting: 411874
- Northing: 5764197
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This intercept shows a strong lithium grade over a significant width, contributing positively to the overall results and indicating good continuity.

- Positive factor: Lithium grade is strong \(1.58% Li2O\) for a pegmatite deposit.

- Positive factor: Intercept length is continuous \(16.85m\), indicating significant mineralization.

Evidence · table

> 1.58

Context: 16.85

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-51

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-19)

Rose West Discovery · tantalum

#### Identity

- Hole ID: RW-26-51
- Project: Rose West Discovery
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 118
- Grade Unit: ppm Ta2O5
- Intercept: 16.85 m
- From: 132 m
- To: 148.85 m
- Hole Depth: 192 m
- Intercept Depth: 97.3 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-51:132-148.85
- Mining Method: open\_pit

#### Location

- Easting: 411874
- Northing: 5764197
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This intercept shows a moderate tantalum grade over a significant width, adding to the overall value of the mineralization.

Evidence · table

> 118

Context: 16.85

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-51

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-20)

Rose West Discovery · lithium

#### Identity

- Hole ID: RW-26-51
- Project: Rose West Discovery
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 1.89
- Grade Unit: %
- Intercept: 8.7 m
- From: 136.5 m
- To: 145.2 m
- Hole Depth: 192 m
- Intercept Depth: 97.3 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-51:136.5-145.2
- Mining Method: open\_pit

#### Location

- Easting: 411874
- Northing: 5764197
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This sub-interval shows an exceptional lithium grade over a moderate width, significantly contributing to the overall positive results.

- Positive factor: Lithium grade is exceptional \(1.89% Li2O\) for a pegmatite deposit.

- Positive factor: Intercept length is moderate \(8.70m\), indicating good mineralization.

Evidence · table

> 1.89

Context: 8.70

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-51

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-21)

Rose West Discovery · tantalum

#### Identity

- Hole ID: RW-26-51
- Project: Rose West Discovery
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 130
- Grade Unit: ppm Ta2O5
- Intercept: 8.7 m
- From: 136.5 m
- To: 145.2 m
- Hole Depth: 192 m
- Intercept Depth: 97.3 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-51:136.5-145.2
- Mining Method: open\_pit

#### Location

- Easting: 411874
- Northing: 5764197
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This sub-interval shows a moderate tantalum grade over a moderate width, adding to the overall value of the mineralization.

Evidence · table

> 130

Context: 8.70

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-52

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-22)

Rose West Discovery · lithium

#### Identity

- Hole ID: RW-26-52
- Project: Rose West Discovery
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 0.24
- Grade Unit: %
- Intercept: 8.8 m
- From: 112.4 m
- To: 121.2 m
- Hole Depth: 189 m
- Intercept Depth: 112.4 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-52:112.4-121.2
- Mining Method: open\_pit

#### Location

- Easting: 411956
- Northing: 5764254
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This intercept shows a sub-economic lithium grade over a moderate width, indicating lower-grade mineralization in this section.

- Negative factor: Lithium grade is below the weak threshold \(0.24% Li2O\) for a pegmatite deposit.

Evidence · table

> 0.24

Context: 8.80

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-52

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-23)

Rose West Discovery · tantalum

#### Identity

- Hole ID: RW-26-52
- Project: Rose West Discovery
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 248
- Grade Unit: ppm Ta2O5
- Intercept: 8.8 m
- From: 112.4 m
- To: 121.2 m
- Hole Depth: 189 m
- Intercept Depth: 112.4 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-52:112.4-121.2
- Mining Method: open\_pit

#### Location

- Easting: 411956
- Northing: 5764254
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This intercept shows a moderate tantalum grade over a moderate width, adding to the overall value of the mineralization.

Evidence · table

> 248

Context: 8.80

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-52

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-24)

Rose West Discovery · lithium

#### Identity

- Hole ID: RW-26-52
- Project: Rose West Discovery
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 1
- Grade Unit: %
- Intercept: 19.4 m
- From: 129.1 m
- To: 148.5 m
- Hole Depth: 189 m
- Intercept Depth: 112.4 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-52:129.1-148.5
- Mining Method: open\_pit

#### Location

- Easting: 411956
- Northing: 5764254
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This intercept shows a moderate lithium grade over a strong width, contributing positively to the overall results and indicating good continuity.

- Positive factor: Lithium grade is moderate \(1.00% Li2O\) for a pegmatite deposit.

- Positive factor: Intercept length is strong \(19.40m\), indicating significant mineralization.

Evidence · table

> 1.00

Context: 19.40

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-52

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-25)

Rose West Discovery · tantalum

#### Identity

- Hole ID: RW-26-52
- Project: Rose West Discovery
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 88
- Grade Unit: ppm Ta2O5
- Intercept: 19.4 m
- From: 129.1 m
- To: 148.5 m
- Hole Depth: 189 m
- Intercept Depth: 112.4 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-52:129.1-148.5
- Mining Method: open\_pit

#### Location

- Easting: 411956
- Northing: 5764254
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This intercept shows a low tantalum grade over a significant width, contributing to the overall value of the mineralization.

Evidence · table

> 88

Context: 19.40

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-52

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-26)

Rose West Discovery · lithium

#### Identity

- Hole ID: RW-26-52
- Project: Rose West Discovery
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 1.11
- Grade Unit: %
- Intercept: 6.7 m
- From: 129.1 m
- To: 135.8 m
- Hole Depth: 189 m
- Intercept Depth: 112.4 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-52:129.1-135.8
- Mining Method: open\_pit

#### Location

- Easting: 411956
- Northing: 5764254
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This sub-interval shows a moderate lithium grade over a moderate width, indicating a higher-grade zone within the broader intercept.

- Positive factor: Lithium grade is moderate \(1.11% Li2O\) for a pegmatite deposit.

- Positive factor: Intercept length is moderate \(6.70m\), indicating good mineralization.

Evidence · table

> 1.11

Context: 6.70

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-52

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-27)

Rose West Discovery · tantalum

#### Identity

- Hole ID: RW-26-52
- Project: Rose West Discovery
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 176
- Grade Unit: ppm Ta2O5
- Intercept: 6.7 m
- From: 129.1 m
- To: 135.8 m
- Hole Depth: 189 m
- Intercept Depth: 112.4 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-52:129.1-135.8
- Mining Method: open\_pit

#### Location

- Easting: 411956
- Northing: 5764254
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This sub-interval shows a moderate tantalum grade over a moderate width, adding to the overall value of the mineralization.

Evidence · table

> 176

Context: 6.70

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-52

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-28)

Rose West Discovery · lithium

#### Identity

- Hole ID: RW-26-52
- Project: Rose West Discovery
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 1.43
- Grade Unit: %
- Intercept: 4 m
- From: 139.5 m
- To: 143.5 m
- Hole Depth: 189 m
- Intercept Depth: 112.4 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-52:139.5-143.5
- Mining Method: open\_pit

#### Location

- Easting: 411956
- Northing: 5764254
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This sub-interval shows a strong lithium grade over a moderate width, indicating a higher-grade zone within the broader intercept.

- Positive factor: Lithium grade is strong \(1.43% Li2O\) for a pegmatite deposit.

- Positive factor: Intercept length is moderate \(4.00m\), indicating good mineralization.

Evidence · table

> 1.43

Context: 4.00

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-52

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-29)

Rose West Discovery · tantalum

#### Identity

- Hole ID: RW-26-52
- Project: Rose West Discovery
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 83
- Grade Unit: ppm Ta2O5
- Intercept: 4 m
- From: 139.5 m
- To: 143.5 m
- Hole Depth: 189 m
- Intercept Depth: 112.4 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-52:139.5-143.5
- Mining Method: open\_pit

#### Location

- Easting: 411956
- Northing: 5764254
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This sub-interval shows a low tantalum grade over a moderate width, contributing to the overall value of the mineralization.

Evidence · table

> 83

Context: 4.00

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-58

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-30)

Rose West Discovery · lithium

#### Identity

- Hole ID: RW-26-58
- Project: Rose West Discovery
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 1.33
- Grade Unit: %
- Intercept: 14.05 m
- From: 57.05 m
- To: 71.1 m
- Hole Depth: 201 m
- Intercept Depth: 57.05 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-58:57.05-71.1
- Mining Method: open\_pit

#### Location

- Easting: 411678
- Northing: 5764303
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This intercept shows a strong lithium grade over a significant width, contributing positively to the overall results and indicating good continuity.

- Positive factor: Lithium grade is strong \(1.33% Li2O\) for a pegmatite deposit.

- Positive factor: Intercept length is strong \(14.05m\), indicating significant mineralization.

Evidence · table

> 1.33

Context: 14.05

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-58

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-31)

Rose West Discovery · tantalum

#### Identity

- Hole ID: RW-26-58
- Project: Rose West Discovery
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 145
- Grade Unit: ppm Ta2O5
- Intercept: 14.05 m
- From: 57.05 m
- To: 71.1 m
- Hole Depth: 201 m
- Intercept Depth: 57.05 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-58:57.05-71.1
- Mining Method: open\_pit

#### Location

- Easting: 411678
- Northing: 5764303
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This intercept shows a moderate tantalum grade over a significant width, adding to the overall value of the mineralization.

Evidence · table

> 145

Context: 14.05

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-58

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-32)

Rose West Discovery · lithium

#### Identity

- Hole ID: RW-26-58
- Project: Rose West Discovery
- Commodity: lithium
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 1.81
- Grade Unit: %
- Intercept: 9 m
- From: 60 m
- To: 69 m
- Hole Depth: 201 m
- Intercept Depth: 57.05 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-58:60-69
- Mining Method: open\_pit

#### Location

- Easting: 411678
- Northing: 5764303
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This sub-interval shows an exceptional lithium grade over a moderate width, significantly contributing to the overall positive results.

- Positive factor: Lithium grade is exceptional \(1.81% Li2O\) for a pegmatite deposit.

- Positive factor: Intercept length is moderate \(9.00m\), indicating good mineralization.

Evidence · table

> 1.81

Context: 9.00

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

### RW-26-58

[Link to this fact](https://atlas-extractions.minestarters.com/news/critical-elements-10-000-meter-summer-drill-program-at-rose-west-resumes-with-po--89a6d2f2-893b-4b53-b762-d24700d67e3d#fact-drill-facts-33)

Rose West Discovery · tantalum

#### Identity

- Hole ID: RW-26-58
- Project: Rose West Discovery
- Commodity: tantalum
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: CRE

#### Geometry

- Grade: 122
- Grade Unit: ppm Ta2O5
- Intercept: 9 m
- From: 60 m
- To: 69 m
- Hole Depth: 201 m
- Intercept Depth: 57.05 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: RW-26-58:60-69
- Mining Method: open\_pit

#### Location

- Easting: 411678
- Northing: 5764303
- CRS: UTM NAD 83 ZN18
- Azimuth: 245 °
- Dip: -72 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Review

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

#### Dates

- Event date: 2026-08-12T00:00:00.000Z

Reasoning: This sub-interval shows a moderate tantalum grade over a moderate width, adding to the overall value of the mineralization.

Evidence · table

> 122

Context: 9.00

#### 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

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "mixed"

## 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.
