# PHASE III DRILLING DELIVERS UP TO 20.40% CESIUM OXIDE AND 5,262PPM TANTALUM AT CASE LAKE

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901

Original source: https://money.tmx.com/en/quote/PWM/news/5340886961068578/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca

Publisher: tmx

Original announcement: 2025-02-03T12:30:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Power Metals Corp

- Ticker: PWM

- Exchange: TSX

- Region: northeastern Ontario

- Primary commodity: Cesium

- Secondary commodities: Tantalum, Lithium

- Document categories: Drill results

- Extracted: 2026-08-22 07:08:11 UTC

Narrative sentiment: 0.90 · Bullish

## Minestarters Atlas summary

Power Metals Corp announced high-grade drill results from its 2024 Phase III program at the Case Lake Project in northeastern Ontario, with exceptional shallow concentrations of cesium oxide, tantalum, and lithium. Highlights include 9.04m at 6.49% Cs₂O, 531 ppm Ta, and 1.68% Li₂O, including a bonanza intercept of 1.00m at 20.40% Cs₂O. These results reinforce the project's potential as a world-class critical minerals asset, with further assay results from eleven drill holes anticipated soon.

Reasoning: The drill results from the Case Lake Project show exceptional high-grade cesium oxide, tantalum, and lithium mineralization at shallow depths, reinforcing the project's potential as a world-class critical minerals asset. The highest cesium grade of 20.40% Cs2O is particularly noteworthy, alongside significant tantalum and lithium grades. Comprehensive QA/QC procedures and QP sign-off enhance confidence in the results.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: high\_grade\_tantalum

- Positive factor: high\_grade\_lithium

- Positive factor: shallow\_mineralization

- Positive factor: multi\_element\_mineralization

- Positive factor: qaqc\_disclosed

- Positive factor: qp\_signed

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

Facts used in scoring: 93

## Classification and evidence

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: The release details QA/QC procedures including the use of standards, blanks, and duplicates, and mentions SGS as the certified laboratory.

Evidence · text

> About 15% of the samples submitted to SGS Canada \("SGS"\) for analysis were QAQC samples that were inserted into the sample stream and consist of a high and low-grade lithium, tantalum, and cesium standards, blank material, and duplicates. Samples were dropped at SGS Cochrane, in Ontario . Samples submitted to SGS were prepped, crushed, and pulverized in Sudbury and were subsequently sent to SGS Burnaby and SGS Lakefield for multi element analysis using sodium peroxide fusion ICP-AES/ICP-MS and borate fusion XRF. All cesium results above 1% were analyzed using 4-Acid digest AAS at SGS Lakefield.

**QP/CP Signed**

Polarity: positive

Story-specific tag

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 scientific and technical disclosure has been reviewed and approved by Amanuel Bein, P.Geo., Vice President of Exploration for Power Metals, a Qualified Person under NI 43-101.

Evidence · text

> The scientific and technical disclosure included in this news release has been reviewed and approved by Amanuel Bein , P.Geo., Vice President of Exploration for Power Metals, a Qualified Person under National Instrument 43-101 Standards of Disclosure of Mineral Projects.

**Bonanza Intercept**

Polarity: positive

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

Why it applies: Hole PWM-24-236 returned 1.00m at 20.40% Cs2O, which is an exceptionally high grade for cesium.

Evidence · table

> 20.40% Cs2O

Context: including 1.00m @20.40% Cs2O, 121ppm Ta, & 0.88% Li ₂ O from 16.00m

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: The drill program's purpose was to delineate and extend cesium mineralized zones at the West Joe prospect.

Evidence · text

> The purpose of this campaign was to delineate and extend cesium mineralized zones at the West Joe prospect.

## Extracted facts

Stored fact records: 93. Some facts used in scoring do not have a stored record.

## Drill Results (93)

### PWM-24-236

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-0)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-236
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 6.49
- Grade Unit: % Cs2O
- Intercept: 9.04 m
- From: 12.22 m
- To: 21.26 m
- Hole Depth: 54 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-236:12.22-21.26
- Mining Method: open\_pit

#### Location

- Easting: 576307
- Northing: 5431113
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 170 °
- Dip: -51 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 9.04m intercept at 6.49% Cs2O is an exceptional grade for cesium, indicating significant mineralization at shallow depth.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 6.49

Context: 9.04

### PWM-24-236

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-1)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-236
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 531
- Grade Unit: ppm Ta
- Intercept: 9.04 m
- From: 12.22 m
- To: 21.26 m
- Hole Depth: 54 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-236:12.22-21.26
- Mining Method: open\_pit

#### Location

- Easting: 576307
- Northing: 5431113
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 170 °
- Dip: -51 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 9.04m intercept at 531 ppm Ta is a high grade for tantalum, indicating significant mineralization at shallow depth.

- Positive factor: high\_grade\_tantalum

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 531

Context: 9.04

### PWM-24-236

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-2)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-236
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1.68
- Grade Unit: % Li2O
- Intercept: 9.04 m
- From: 12.22 m
- To: 21.26 m
- Hole Depth: 54 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-236:12.22-21.26
- Mining Method: open\_pit

#### Location

- Easting: 576307
- Northing: 5431113
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 170 °
- Dip: -51 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 9.04m intercept at 1.68% Li2O is an exceptional grade for lithium, indicating significant mineralization at shallow depth.

- Positive factor: exceptional\_grade\_lithium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 1.68

Context: 9.04

### PWM-24-236

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-3)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-236
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 12.33
- Grade Unit: % Cs2O
- Intercept: 4.65 m
- From: 15 m
- To: 19.65 m
- Hole Depth: 54 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-236:15.00-19.65
- Mining Method: open\_pit

#### Location

- Easting: 576307
- Northing: 5431113
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 170 °
- Dip: -51 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 4.65m intercept at 12.33% Cs2O is an exceptionally high-grade sub-interval, significantly enhancing the overall prospectivity.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: shallow\_mineralization

Evidence · table

> 12.33% Cs 2 O

Context: including 4.65m @ 12.33% Cs 2 O, 825ppm Ta, & 1.47% Li 2 O from 15.00m including 1.00m @20.40% Cs2O, 121ppm Ta, & 0.88% Li ₂ O from 16.00m

### PWM-24-236

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-4)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-236
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 825
- Grade Unit: ppm Ta
- Intercept: 4.65 m
- From: 15 m
- To: 19.65 m
- Hole Depth: 54 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-236:15.00-19.65
- Mining Method: open\_pit

#### Location

- Easting: 576307
- Northing: 5431113
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 170 °
- Dip: -51 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 4.65m intercept at 825 ppm Ta is a high-grade sub-interval for tantalum, contributing positively to the overall mineralization.

- Positive factor: high\_grade\_tantalum

- Positive factor: shallow\_mineralization

Evidence · table

> 825ppm Ta

Context: including 4.65m @ 12.33% Cs 2 O, 825ppm Ta, & 1.47% Li 2 O from 15.00m including 1.00m @20.40% Cs2O, 121ppm Ta, & 0.88% Li ₂ O from 16.00m

### PWM-24-236

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-5)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-236
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1.47
- Grade Unit: % Li2O
- Intercept: 4.65 m
- From: 15 m
- To: 19.65 m
- Hole Depth: 54 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-236:15.00-19.65
- Mining Method: open\_pit

#### Location

- Easting: 576307
- Northing: 5431113
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 170 °
- Dip: -51 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 4.65m intercept at 1.47% Li2O is a strong-grade sub-interval for lithium, contributing positively to the overall mineralization.

- Positive factor: strong\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 1.47% Li 2 O

Context: including 4.65m @ 12.33% Cs 2 O, 825ppm Ta, & 1.47% Li 2 O from 15.00m including 1.00m @20.40% Cs2O, 121ppm Ta, & 0.88% Li ₂ O from 16.00m

### PWM-24-236

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-6)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-236
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 20.4
- Grade Unit: % Cs2O
- Intercept: 1 m
- From: 16 m
- To: 17 m
- Hole Depth: 54 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-236:16.00-17.00
- Mining Method: open\_pit

#### Location

- Easting: 576307
- Northing: 5431113
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 170 °
- Dip: -51 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 1.00m intercept at 20.40% Cs2O is an exceptionally high-grade bonanza intercept for cesium, indicating very significant mineralization.

- Positive factor: bonanza\_intercept

- Positive factor: exceptional\_grade\_cesium

- Positive factor: shallow\_mineralization

Evidence · table

> 20.40% Cs2O

Context: including 1.00m @20.40% Cs2O, 121ppm Ta, & 0.88% Li ₂ O from 16.00m

### PWM-24-236

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-7)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-236
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 121
- Grade Unit: ppm Ta
- Intercept: 1 m
- From: 16 m
- To: 17 m
- Hole Depth: 54 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-236:16.00-17.00
- Mining Method: open\_pit

#### Location

- Easting: 576307
- Northing: 5431113
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 170 °
- Dip: -51 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 1.00m intercept at 121 ppm Ta is a moderate grade for tantalum within a high-grade cesium zone.

- Positive factor: shallow\_mineralization

Evidence · table

> 121ppm Ta

Context: including 1.00m @20.40% Cs2O, 121ppm Ta, & 0.88% Li ₂ O from 16.00m

### PWM-24-236

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-8)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-236
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 0.88
- Grade Unit: % Li2O
- Intercept: 1 m
- From: 16 m
- To: 17 m
- Hole Depth: 54 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-236:16.00-17.00
- Mining Method: open\_pit

#### Location

- Easting: 576307
- Northing: 5431113
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 170 °
- Dip: -51 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 1.00m intercept at 0.88% Li2O is a moderate grade for lithium within a high-grade cesium zone.

- Positive factor: moderate\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 0.88% Li ₂ O

Context: including 1.00m @20.40% Cs2O, 121ppm Ta, & 0.88% Li ₂ O from 16.00m

### PWM-24-237

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-9)

Case Lake · cesium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-237
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1.56
- Grade Unit: % Cs2O
- Intercept: 7.65 m
- From: 11.15 m
- To: 18.8 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-237:11.15-18.80
- Mining Method: open\_pit

#### Location

- Easting: 576304
- Northing: 5431111
- CRS: NAD83
- Elevation: 342 m
- Azimuth: 165.2 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 7.65m intercept at 1.56% Cs2O is a high grade for cesium, indicating significant mineralization at shallow depth.

- Positive factor: high\_grade\_cesium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 1.56

Context: 7.65

### PWM-24-237

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-10)

Case Lake · tantalum

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-237
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 278
- Grade Unit: ppm Ta
- Intercept: 7.65 m
- From: 11.15 m
- To: 18.8 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-237:11.15-18.80
- Mining Method: open\_pit

#### Location

- Easting: 576304
- Northing: 5431111
- CRS: NAD83
- Elevation: 342 m
- Azimuth: 165.2 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 7.65m intercept at 278 ppm Ta is a moderate grade for tantalum, indicating consistent mineralization at shallow depth.

- Positive factor: moderate\_grade\_tantalum

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 278

Context: 7.65

### PWM-24-237

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-11)

Case Lake · lithium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-237
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1.1
- Grade Unit: % Li2O
- Intercept: 7.65 m
- From: 11.15 m
- To: 18.8 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-237:11.15-18.80
- Mining Method: open\_pit

#### Location

- Easting: 576304
- Northing: 5431111
- CRS: NAD83
- Elevation: 342 m
- Azimuth: 165.2 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 7.65m intercept at 1.10% Li2O is a moderate grade for lithium, indicating consistent mineralization at shallow depth.

- Positive factor: moderate\_grade\_lithium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 1.10

Context: 7.65

### PWM-24-237

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-12)

Case Lake · cesium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-237
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 2.92
- Grade Unit: % Cs2O
- Intercept: 3 m
- From: 13 m
- To: 16 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-237:13.00-16.00
- Mining Method: open\_pit

#### Location

- Easting: 576304
- Northing: 5431111
- CRS: NAD83
- Elevation: 342 m
- Azimuth: 165.2 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 3.00m intercept at 2.92% Cs2O is a high-grade sub-interval for cesium, contributing positively to the overall mineralization.

- Positive factor: high\_grade\_cesium

- Positive factor: shallow\_mineralization

Evidence · table

> 2.92% Cs 2 O

Context: including 3.00m @ 2.92% Cs 2 O, 400ppm Ta, & 0.66% Li 2 O from 13.00m

### PWM-24-237

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-13)

Case Lake · tantalum

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-237
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 400
- Grade Unit: ppm Ta
- Intercept: 3 m
- From: 13 m
- To: 16 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-237:13.00-16.00
- Mining Method: open\_pit

#### Location

- Easting: 576304
- Northing: 5431111
- CRS: NAD83
- Elevation: 342 m
- Azimuth: 165.2 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 3.00m intercept at 400 ppm Ta is a moderate-grade sub-interval for tantalum, contributing positively to the overall mineralization.

- Positive factor: moderate\_grade\_tantalum

- Positive factor: shallow\_mineralization

Evidence · table

> 400ppm Ta

Context: including 3.00m @ 2.92% Cs 2 O, 400ppm Ta, & 0.66% Li 2 O from 13.00m

### PWM-24-237

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-14)

Case Lake · lithium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-237
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 0.66
- Grade Unit: % Li2O
- Intercept: 3 m
- From: 13 m
- To: 16 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-237:13.00-16.00
- Mining Method: open\_pit

#### Location

- Easting: 576304
- Northing: 5431111
- CRS: NAD83
- Elevation: 342 m
- Azimuth: 165.2 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 3.00m intercept at 0.66% Li2O is a weak-grade sub-interval for lithium, contributing to the overall mineralization.

- Positive factor: weak\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 0.66% Li 2 O

Context: including 3.00m @ 2.92% Cs 2 O, 400ppm Ta, & 0.66% Li 2 O from 13.00m

### PWM-24-238

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-15)

Case Lake · cesium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-238
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 2.34
- Grade Unit: % Cs2O
- Intercept: 8.06 m
- From: 10 m
- To: 18.06 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-238:10.00-18.06
- Mining Method: open\_pit

#### Location

- Easting: 576301
- Northing: 5431115
- CRS: NAD83
- Elevation: 338 m
- Azimuth: 168.1 °
- Dip: -50 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: An 8.06m intercept at 2.34% Cs2O is a high grade for cesium, indicating significant mineralization at shallow depth.

- Positive factor: high\_grade\_cesium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 2.34

Context: 8.06

### PWM-24-238

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-16)

Case Lake · tantalum

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-238
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 440
- Grade Unit: ppm Ta
- Intercept: 8.06 m
- From: 10 m
- To: 18.06 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-238:10.00-18.06
- Mining Method: open\_pit

#### Location

- Easting: 576301
- Northing: 5431115
- CRS: NAD83
- Elevation: 338 m
- Azimuth: 168.1 °
- Dip: -50 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: An 8.06m intercept at 440 ppm Ta is a moderate grade for tantalum, indicating consistent mineralization at shallow depth.

- Positive factor: moderate\_grade\_tantalum

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 440

Context: 8.06

### PWM-24-238

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-17)

Case Lake · lithium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-238
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1.38
- Grade Unit: % Li2O
- Intercept: 8.06 m
- From: 10 m
- To: 18.06 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-238:10.00-18.06
- Mining Method: open\_pit

#### Location

- Easting: 576301
- Northing: 5431115
- CRS: NAD83
- Elevation: 338 m
- Azimuth: 168.1 °
- Dip: -50 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: An 8.06m intercept at 1.38% Li2O is a strong grade for lithium, indicating significant mineralization at shallow depth.

- Positive factor: strong\_grade\_lithium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 1.38

Context: 8.06

### PWM-24-238

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-18)

Case Lake · cesium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-238
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 5.84
- Grade Unit: % Cs2O
- Intercept: 3 m
- From: 12 m
- To: 15 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-238:12.00-15.00
- Mining Method: open\_pit

#### Location

- Easting: 576301
- Northing: 5431115
- CRS: NAD83
- Elevation: 338 m
- Azimuth: 168.1 °
- Dip: -50 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 3.00m intercept at 5.84% Cs2O is an exceptionally high-grade sub-interval for cesium, significantly enhancing the overall prospectivity.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: shallow\_mineralization

Evidence · table

> 5.84 % Cs 2 O

Context: including 3.00m @ 5.84 % Cs 2 O, 530ppm Ta, & 0.70% Li 2 O from 12.00m including 1.00m @ 13.70% Cs ₂ O, 428ppm Ta, & 0.73% Li ₂ O from 13.00m

### PWM-24-238

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-19)

Case Lake · tantalum

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-238
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 530
- Grade Unit: ppm Ta
- Intercept: 3 m
- From: 12 m
- To: 15 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-238:12.00-15.00
- Mining Method: open\_pit

#### Location

- Easting: 576301
- Northing: 5431115
- CRS: NAD83
- Elevation: 338 m
- Azimuth: 168.1 °
- Dip: -50 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 3.00m intercept at 530 ppm Ta is a high-grade sub-interval for tantalum, contributing positively to the overall mineralization.

- Positive factor: high\_grade\_tantalum

- Positive factor: shallow\_mineralization

Evidence · table

> 530ppm Ta

Context: including 3.00m @ 5.84 % Cs 2 O, 530ppm Ta, & 0.70% Li 2 O from 12.00m including 1.00m @ 13.70% Cs ₂ O, 428ppm Ta, & 0.73% Li ₂ O from 13.00m

### PWM-24-238

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-20)

Case Lake · lithium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-238
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 0.7
- Grade Unit: % Li2O
- Intercept: 3 m
- From: 12 m
- To: 15 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-238:12.00-15.00
- Mining Method: open\_pit

#### Location

- Easting: 576301
- Northing: 5431115
- CRS: NAD83
- Elevation: 338 m
- Azimuth: 168.1 °
- Dip: -50 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 3.00m intercept at 0.70% Li2O is a weak-grade sub-interval for lithium, contributing to the overall mineralization.

- Positive factor: weak\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 0.70% Li 2 O

Context: including 3.00m @ 5.84 % Cs 2 O, 530ppm Ta, & 0.70% Li 2 O from 12.00m including 1.00m @ 13.70% Cs ₂ O, 428ppm Ta, & 0.73% Li ₂ O from 13.00m

### PWM-24-238

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-21)

Case Lake · cesium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-238
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 13.7
- Grade Unit: % Cs2O
- Intercept: 1 m
- From: 13 m
- To: 14 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-238:13.00-14.00
- Mining Method: open\_pit

#### Location

- Easting: 576301
- Northing: 5431115
- CRS: NAD83
- Elevation: 338 m
- Azimuth: 168.1 °
- Dip: -50 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 1.00m intercept at 13.70% Cs2O is an exceptionally high-grade sub-interval for cesium, significantly enhancing the overall prospectivity.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: shallow\_mineralization

Evidence · table

> 13.70% Cs ₂ O

Context: including 1.00m @ 13.70% Cs ₂ O, 428ppm Ta, & 0.73% Li ₂ O from 13.00m

### PWM-24-238

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-22)

Case Lake · tantalum

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-238
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 428
- Grade Unit: ppm Ta
- Intercept: 1 m
- From: 13 m
- To: 14 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-238:13.00-14.00
- Mining Method: open\_pit

#### Location

- Easting: 576301
- Northing: 5431115
- CRS: NAD83
- Elevation: 338 m
- Azimuth: 168.1 °
- Dip: -50 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 1.00m intercept at 428 ppm Ta is a moderate-grade sub-interval for tantalum, contributing positively to the overall mineralization.

- Positive factor: moderate\_grade\_tantalum

- Positive factor: shallow\_mineralization

Evidence · table

> 428ppm Ta

Context: including 1.00m @ 13.70% Cs ₂ O, 428ppm Ta, & 0.73% Li ₂ O from 13.00m

### PWM-24-238

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-23)

Case Lake · lithium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-238
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 0.73
- Grade Unit: % Li2O
- Intercept: 1 m
- From: 13 m
- To: 14 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-238:13.00-14.00
- Mining Method: open\_pit

#### Location

- Easting: 576301
- Northing: 5431115
- CRS: NAD83
- Elevation: 338 m
- Azimuth: 168.1 °
- Dip: -50 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 1.00m intercept at 0.73% Li2O is a weak-grade sub-interval for lithium, contributing to the overall mineralization.

- Positive factor: weak\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 0.73% Li ₂ O

Context: including 1.00m @ 13.70% Cs ₂ O, 428ppm Ta, & 0.73% Li ₂ O from 13.00m

### PWM-24-239

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-24)

Case Lake · cesium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-239
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 2.04
- Grade Unit: % Cs2O
- Intercept: 9.3 m
- From: 7.5 m
- To: 16.8 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-239:7.50-16.80
- Mining Method: open\_pit

#### Location

- Easting: 576301
- Northing: 5431113
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 171.9 °
- Dip: -46.5 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 9.3m intercept at 2.04% Cs2O is a high grade for cesium, indicating significant mineralization at shallow depth.

- Positive factor: high\_grade\_cesium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 2.04

Context: 9.3

### PWM-24-239

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-25)

Case Lake · tantalum

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-239
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 239
- Grade Unit: ppm Ta
- Intercept: 9.3 m
- From: 7.5 m
- To: 16.8 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-239:7.50-16.80
- Mining Method: open\_pit

#### Location

- Easting: 576301
- Northing: 5431113
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 171.9 °
- Dip: -46.5 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 9.3m intercept at 239 ppm Ta is a moderate grade for tantalum, indicating consistent mineralization at shallow depth.

- Positive factor: moderate\_grade\_tantalum

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 239

Context: 9.3

### PWM-24-239

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-26)

Case Lake · lithium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-239
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1.37
- Grade Unit: % Li2O
- Intercept: 9.3 m
- From: 7.5 m
- To: 16.8 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-239:7.50-16.80
- Mining Method: open\_pit

#### Location

- Easting: 576301
- Northing: 5431113
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 171.9 °
- Dip: -46.5 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 9.3m intercept at 1.37% Li2O is a strong grade for lithium, indicating significant mineralization at shallow depth.

- Positive factor: strong\_grade\_lithium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 1.37

Context: 9.3

### PWM-24-239

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-27)

Case Lake · cesium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-239
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 5.8
- Grade Unit: % Cs2O
- Intercept: 3 m
- From: 9 m
- To: 12 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-239:9.00-12.00
- Mining Method: open\_pit

#### Location

- Easting: 576301
- Northing: 5431113
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 171.9 °
- Dip: -46.5 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 3.00m intercept at 5.80% Cs2O is an exceptionally high-grade sub-interval for cesium, significantly enhancing the overall prospectivity.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: shallow\_mineralization

Evidence · table

> 5.80% Cs 2 O

Context: including 3.00m @ 5.80% Cs 2 O, 373ppm Ta, & 1.42% Li 2 O from 9.00m including 1.50m @ 9.59% Cs ₂ O, 362ppm Ta, & 1.24% Li ₂ O from 10.50m

### PWM-24-239

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-28)

Case Lake · tantalum

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-239
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 373
- Grade Unit: ppm Ta
- Intercept: 3 m
- From: 9 m
- To: 12 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-239:9.00-12.00
- Mining Method: open\_pit

#### Location

- Easting: 576301
- Northing: 5431113
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 171.9 °
- Dip: -46.5 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 3.00m intercept at 373 ppm Ta is a moderate-grade sub-interval for tantalum, contributing positively to the overall mineralization.

- Positive factor: moderate\_grade\_tantalum

- Positive factor: shallow\_mineralization

Evidence · table

> 373ppm Ta

Context: including 3.00m @ 5.80% Cs 2 O, 373ppm Ta, & 1.42% Li 2 O from 9.00m including 1.50m @ 9.59% Cs ₂ O, 362ppm Ta, & 1.24% Li ₂ O from 10.50m

### PWM-24-239

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-29)

Case Lake · lithium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-239
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1.42
- Grade Unit: % Li2O
- Intercept: 3 m
- From: 9 m
- To: 12 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-239:9.00-12.00
- Mining Method: open\_pit

#### Location

- Easting: 576301
- Northing: 5431113
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 171.9 °
- Dip: -46.5 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 3.00m intercept at 1.42% Li2O is a strong-grade sub-interval for lithium, contributing positively to the overall mineralization.

- Positive factor: strong\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 1.42% Li 2 O

Context: including 3.00m @ 5.80% Cs 2 O, 373ppm Ta, & 1.42% Li 2 O from 9.00m including 1.50m @ 9.59% Cs ₂ O, 362ppm Ta, & 1.24% Li ₂ O from 10.50m

### PWM-24-239

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-30)

Case Lake · cesium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-239
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 9.59
- Grade Unit: % Cs2O
- Intercept: 1.5 m
- From: 10.5 m
- To: 12 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-239:10.50-12.00
- Mining Method: open\_pit

#### Location

- Easting: 576301
- Northing: 5431113
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 171.9 °
- Dip: -46.5 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 1.50m intercept at 9.59% Cs2O is an exceptionally high-grade sub-interval for cesium, significantly enhancing the overall prospectivity.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: shallow\_mineralization

Evidence · table

> 9.59% Cs ₂ O

Context: including 1.50m @ 9.59% Cs ₂ O, 362ppm Ta, & 1.24% Li ₂ O from 10.50m

### PWM-24-239

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-31)

Case Lake · tantalum

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-239
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 362
- Grade Unit: ppm Ta
- Intercept: 1.5 m
- From: 10.5 m
- To: 12 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-239:10.50-12.00
- Mining Method: open\_pit

#### Location

- Easting: 576301
- Northing: 5431113
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 171.9 °
- Dip: -46.5 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 1.50m intercept at 362 ppm Ta is a moderate-grade sub-interval for tantalum, contributing positively to the overall mineralization.

- Positive factor: moderate\_grade\_tantalum

- Positive factor: shallow\_mineralization

Evidence · table

> 362ppm Ta

Context: including 1.50m @ 9.59% Cs ₂ O, 362ppm Ta, & 1.24% Li ₂ O from 10.50m

### PWM-24-239

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-32)

Case Lake · lithium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-239
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1.24
- Grade Unit: % Li2O
- Intercept: 1.5 m
- From: 10.5 m
- To: 12 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-239:10.50-12.00
- Mining Method: open\_pit

#### Location

- Easting: 576301
- Northing: 5431113
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 171.9 °
- Dip: -46.5 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 1.50m intercept at 1.24% Li2O is a strong-grade sub-interval for lithium, contributing positively to the overall mineralization.

- Positive factor: strong\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 1.24% Li ₂ O

Context: including 1.50m @ 9.59% Cs ₂ O, 362ppm Ta, & 1.24% Li ₂ O from 10.50m

### PWM-24-240

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-33)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-240
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 4.48
- Grade Unit: % Cs2O
- Intercept: 6.55 m
- From: 14.25 m
- To: 20.8 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-240:14.25-20.80
- Mining Method: open\_pit

#### Location

- Easting: 576300
- Northing: 5431118
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 170 °
- Dip: -45.2 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 6.55m intercept at 4.48% Cs2O is an exceptional grade for cesium, indicating significant mineralization at shallow depth.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 4.48

Context: 6.55

### PWM-24-240

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-34)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-240
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 598
- Grade Unit: ppm Ta
- Intercept: 6.55 m
- From: 14.25 m
- To: 20.8 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-240:14.25-20.80
- Mining Method: open\_pit

#### Location

- Easting: 576300
- Northing: 5431118
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 170 °
- Dip: -45.2 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 6.55m intercept at 598 ppm Ta is a high grade for tantalum, indicating significant mineralization at shallow depth.

- Positive factor: high\_grade\_tantalum

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 598

Context: 6.55

### PWM-24-240

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-35)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-240
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1.42
- Grade Unit: % Li2O
- Intercept: 6.55 m
- From: 14.25 m
- To: 20.8 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-240:14.25-20.80
- Mining Method: open\_pit

#### Location

- Easting: 576300
- Northing: 5431118
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 170 °
- Dip: -45.2 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 6.55m intercept at 1.42% Li2O is a strong grade for lithium, indicating significant mineralization at shallow depth.

- Positive factor: strong\_grade\_lithium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 1.42

Context: 6.55

### PWM-24-240

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-36)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-240
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 7.27
- Grade Unit: % Cs2O
- Intercept: 4 m
- From: 16 m
- To: 20 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-240:16.00-20.00
- Mining Method: open\_pit

#### Location

- Easting: 576300
- Northing: 5431118
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 170 °
- Dip: -45.2 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 4.00m intercept at 7.27% Cs2O is an exceptionally high-grade sub-interval for cesium, significantly enhancing the overall prospectivity.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: shallow\_mineralization

Evidence · table

> 7.27% Cs 2 O

Context: including 4.00m @ 7.27% Cs 2 O, 630ppm Ta, & 1.37% Li 2 O from 16.00m including 1.00m @ 12.50% Cs ₂ O, 302ppm Ta, & 0.83% Li ₂ O from 17.00m

### PWM-24-240

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-37)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-240
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 630
- Grade Unit: ppm Ta
- Intercept: 4 m
- From: 16 m
- To: 20 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-240:16.00-20.00
- Mining Method: open\_pit

#### Location

- Easting: 576300
- Northing: 5431118
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 170 °
- Dip: -45.2 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 4.00m intercept at 630 ppm Ta is a high-grade sub-interval for tantalum, contributing positively to the overall mineralization.

- Positive factor: high\_grade\_tantalum

- Positive factor: shallow\_mineralization

Evidence · table

> 630ppm Ta

Context: including 4.00m @ 7.27% Cs 2 O, 630ppm Ta, & 1.37% Li 2 O from 16.00m including 1.00m @ 12.50% Cs ₂ O, 302ppm Ta, & 0.83% Li ₂ O from 17.00m

### PWM-24-240

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-38)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-240
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1.37
- Grade Unit: % Li2O
- Intercept: 4 m
- From: 16 m
- To: 20 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-240:16.00-20.00
- Mining Method: open\_pit

#### Location

- Easting: 576300
- Northing: 5431118
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 170 °
- Dip: -45.2 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 4.00m intercept at 1.37% Li2O is a strong-grade sub-interval for lithium, contributing positively to the overall mineralization.

- Positive factor: strong\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 1.37% Li 2 O

Context: including 4.00m @ 7.27% Cs 2 O, 630ppm Ta, & 1.37% Li 2 O from 16.00m including 1.00m @ 12.50% Cs ₂ O, 302ppm Ta, & 0.83% Li ₂ O from 17.00m

### PWM-24-240

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-39)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-240
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 12.5
- Grade Unit: % Cs2O
- Intercept: 1 m
- From: 17 m
- To: 18 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-240:17.00-18.00
- Mining Method: open\_pit

#### Location

- Easting: 576300
- Northing: 5431118
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 170 °
- Dip: -45.2 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 1.00m intercept at 12.50% Cs2O is an exceptionally high-grade sub-interval for cesium, significantly enhancing the overall prospectivity.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: shallow\_mineralization

Evidence · table

> 12.50% Cs ₂ O

Context: including 1.00m @ 12.50% Cs ₂ O, 302ppm Ta, & 0.83% Li ₂ O from 17.00m

### PWM-24-240

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-40)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-240
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 302
- Grade Unit: ppm Ta
- Intercept: 1 m
- From: 17 m
- To: 18 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-240:17.00-18.00
- Mining Method: open\_pit

#### Location

- Easting: 576300
- Northing: 5431118
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 170 °
- Dip: -45.2 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 1.00m intercept at 302 ppm Ta is a moderate-grade sub-interval for tantalum, contributing positively to the overall mineralization.

- Positive factor: moderate\_grade\_tantalum

- Positive factor: shallow\_mineralization

Evidence · table

> 302ppm Ta

Context: including 1.00m @ 12.50% Cs ₂ O, 302ppm Ta, & 0.83% Li ₂ O from 17.00m

### PWM-24-240

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-41)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-240
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 0.83
- Grade Unit: % Li2O
- Intercept: 1 m
- From: 17 m
- To: 18 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-240:17.00-18.00
- Mining Method: open\_pit

#### Location

- Easting: 576300
- Northing: 5431118
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 170 °
- Dip: -45.2 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 1.00m intercept at 0.83% Li2O is a moderate-grade sub-interval for lithium, contributing to the overall mineralization.

- Positive factor: moderate\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 0.83% Li ₂ O

Context: including 1.00m @ 12.50% Cs ₂ O, 302ppm Ta, & 0.83% Li ₂ O from 17.00m

### PWM-24-241

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-42)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-241
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 3.83
- Grade Unit: % Cs2O
- Intercept: 8 m
- From: 9.9 m
- To: 17.9 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-241:9.90-17.90
- Mining Method: open\_pit

#### Location

- Easting: 576309
- Northing: 5431110
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 169 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: An 8.00m intercept at 3.83% Cs2O is an exceptional grade for cesium, indicating significant mineralization at shallow depth.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 3.83

Context: 8.00

### PWM-24-241

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-43)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-241
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 271
- Grade Unit: ppm Ta
- Intercept: 8 m
- From: 9.9 m
- To: 17.9 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-241:9.90-17.90
- Mining Method: open\_pit

#### Location

- Easting: 576309
- Northing: 5431110
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 169 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: An 8.00m intercept at 271 ppm Ta is a moderate grade for tantalum, indicating consistent mineralization at shallow depth.

- Positive factor: moderate\_grade\_tantalum

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 271

Context: 8.00

### PWM-24-241

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-44)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-241
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1.89
- Grade Unit: % Li2O
- Intercept: 8 m
- From: 9.9 m
- To: 17.9 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-241:9.90-17.90
- Mining Method: open\_pit

#### Location

- Easting: 576309
- Northing: 5431110
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 169 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: An 8.00m intercept at 1.89% Li2O is an exceptional grade for lithium, indicating significant mineralization at shallow depth.

- Positive factor: exceptional\_grade\_lithium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 1.89

Context: 8.00

### PWM-24-241

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-45)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-241
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 7.38
- Grade Unit: % Cs2O
- Intercept: 4 m
- From: 13 m
- To: 17 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-241:13.00-17.00
- Mining Method: open\_pit

#### Location

- Easting: 576309
- Northing: 5431110
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 169 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 4.00m intercept at 7.38% Cs2O is an exceptionally high-grade sub-interval for cesium, significantly enhancing the overall prospectivity.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: shallow\_mineralization

Evidence · table

> 7.38% Cs 2 O

Context: including 4.00m @ 7.38% Cs 2 O, 300ppm Ta, & 1.59% Li 2 O from 13.00m including 1.00m @ 16.00% Cs ₂ O, 58ppm Ta, & 0.68% Li ₂ O from 13.00m

### PWM-24-241

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-46)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-241
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 300
- Grade Unit: ppm Ta
- Intercept: 4 m
- From: 13 m
- To: 17 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-241:13.00-17.00
- Mining Method: open\_pit

#### Location

- Easting: 576309
- Northing: 5431110
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 169 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 4.00m intercept at 300 ppm Ta is a moderate-grade sub-interval for tantalum, contributing positively to the overall mineralization.

- Positive factor: moderate\_grade\_tantalum

- Positive factor: shallow\_mineralization

Evidence · table

> 300ppm Ta

Context: including 4.00m @ 7.38% Cs 2 O, 300ppm Ta, & 1.59% Li 2 O from 13.00m including 1.00m @ 16.00% Cs ₂ O, 58ppm Ta, & 0.68% Li ₂ O from 13.00m

### PWM-24-241

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-47)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-241
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1.59
- Grade Unit: % Li2O
- Intercept: 4 m
- From: 13 m
- To: 17 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-241:13.00-17.00
- Mining Method: open\_pit

#### Location

- Easting: 576309
- Northing: 5431110
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 169 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 4.00m intercept at 1.59% Li2O is an exceptional-grade sub-interval for lithium, contributing positively to the overall mineralization.

- Positive factor: exceptional\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 1.59% Li 2 O

Context: including 4.00m @ 7.38% Cs 2 O, 300ppm Ta, & 1.59% Li 2 O from 13.00m including 1.00m @ 16.00% Cs ₂ O, 58ppm Ta, & 0.68% Li ₂ O from 13.00m

### PWM-24-241

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-48)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-241
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 16
- Grade Unit: % Cs2O
- Intercept: 1 m
- From: 13 m
- To: 14 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-241:13.00-14.00
- Mining Method: open\_pit

#### Location

- Easting: 576309
- Northing: 5431110
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 169 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 1.00m intercept at 16.00% Cs2O is an exceptionally high-grade sub-interval for cesium, significantly enhancing the overall prospectivity.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: shallow\_mineralization

Evidence · table

> 16.00% Cs ₂ O

Context: including 1.00m @ 16.00% Cs ₂ O, 58ppm Ta, & 0.68% Li ₂ O from 13.00m

### PWM-24-241

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-49)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-241
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 58
- Grade Unit: ppm Ta
- Intercept: 1 m
- From: 13 m
- To: 14 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-241:13.00-14.00
- Mining Method: open\_pit

#### Location

- Easting: 576309
- Northing: 5431110
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 169 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 1.00m intercept at 58 ppm Ta is a weak grade for tantalum within a high-grade cesium zone.

- Positive factor: shallow\_mineralization

Evidence · table

> 58ppm Ta

Context: including 1.00m @ 16.00% Cs ₂ O, 58ppm Ta, & 0.68% Li ₂ O from 13.00m

### PWM-24-241

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-50)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-241
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 0.68
- Grade Unit: % Li2O
- Intercept: 1 m
- From: 13 m
- To: 14 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-241:13.00-14.00
- Mining Method: open\_pit

#### Location

- Easting: 576309
- Northing: 5431110
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 169 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 1.00m intercept at 0.68% Li2O is a weak-grade sub-interval for lithium, contributing to the overall mineralization.

- Positive factor: weak\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 0.68% Li ₂ O

Context: including 1.00m @ 16.00% Cs ₂ O, 58ppm Ta, & 0.68% Li ₂ O from 13.00m

### PWM-24-243

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-51)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-243
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 2.74
- Grade Unit: % Cs2O
- Intercept: 9.05 m
- From: 11.75 m
- To: 20.8 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-243:11.75-20.80
- Mining Method: open\_pit

#### Location

- Easting: 576309
- Northing: 5431110
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 151.5 °
- Dip: -62.5 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 9.05m intercept at 2.74% Cs2O is a high grade for cesium, indicating significant mineralization at shallow depth.

- Positive factor: high\_grade\_cesium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 2.74

Context: 9.05

### PWM-24-243

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-52)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-243
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 525
- Grade Unit: ppm Ta
- Intercept: 9.05 m
- From: 11.75 m
- To: 20.8 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-243:11.75-20.80
- Mining Method: open\_pit

#### Location

- Easting: 576309
- Northing: 5431110
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 151.5 °
- Dip: -62.5 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 9.05m intercept at 525 ppm Ta is a high grade for tantalum, indicating significant mineralization at shallow depth.

- Positive factor: high\_grade\_tantalum

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 525

Context: 9.05

### PWM-24-243

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-53)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-243
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 2.41
- Grade Unit: % Li2O
- Intercept: 9.05 m
- From: 11.75 m
- To: 20.8 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-243:11.75-20.80
- Mining Method: open\_pit

#### Location

- Easting: 576309
- Northing: 5431110
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 151.5 °
- Dip: -62.5 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 9.05m intercept at 2.41% Li2O is an exceptional grade for lithium, indicating significant mineralization at shallow depth.

- Positive factor: exceptional\_grade\_lithium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 2.41

Context: 9.05

### PWM-24-243

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-54)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-243
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 6.45
- Grade Unit: % Cs2O
- Intercept: 3.75 m
- From: 15.25 m
- To: 19 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-243:15.25-19.00
- Mining Method: open\_pit

#### Location

- Easting: 576309
- Northing: 5431110
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 151.5 °
- Dip: -62.5 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 3.75m intercept at 6.45% Cs2O is an exceptionally high-grade sub-interval for cesium, significantly enhancing the overall prospectivity.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: shallow\_mineralization

Evidence · table

> 6.45% Cs 2 O

Context: including 3.75m @ 6.45% Cs 2 O, 672ppm Ta, & 2.65% Li 2 O from 15.25m including 1.25m @ 10.30% Cs ₂ O, 806ppm Ta, & 2.30% Li ₂ O from 16.75m

### PWM-24-243

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-55)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-243
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 672
- Grade Unit: ppm Ta
- Intercept: 3.75 m
- From: 15.25 m
- To: 19 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-243:15.25-19.00
- Mining Method: open\_pit

#### Location

- Easting: 576309
- Northing: 5431110
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 151.5 °
- Dip: -62.5 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 3.75m intercept at 672 ppm Ta is a high-grade sub-interval for tantalum, contributing positively to the overall mineralization.

- Positive factor: high\_grade\_tantalum

- Positive factor: shallow\_mineralization

Evidence · table

> 672ppm Ta

Context: including 3.75m @ 6.45% Cs 2 O, 672ppm Ta, & 2.65% Li 2 O from 15.25m including 1.25m @ 10.30% Cs ₂ O, 806ppm Ta, & 2.30% Li ₂ O from 16.75m

### PWM-24-243

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-56)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-243
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 2.65
- Grade Unit: % Li2O
- Intercept: 3.75 m
- From: 15.25 m
- To: 19 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-243:15.25-19.00
- Mining Method: open\_pit

#### Location

- Easting: 576309
- Northing: 5431110
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 151.5 °
- Dip: -62.5 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 3.75m intercept at 2.65% Li2O is an exceptionally high-grade sub-interval for lithium, contributing positively to the overall mineralization.

- Positive factor: exceptional\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 2.65% Li 2 O

Context: including 3.75m @ 6.45% Cs 2 O, 672ppm Ta, & 2.65% Li 2 O from 15.25m including 1.25m @ 10.30% Cs ₂ O, 806ppm Ta, & 2.30% Li ₂ O from 16.75m

### PWM-24-243

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-57)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-243
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 10.3
- Grade Unit: % Cs2O
- Intercept: 1.25 m
- From: 16.75 m
- To: 18 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-243:16.75-18.00
- Mining Method: open\_pit

#### Location

- Easting: 576309
- Northing: 5431110
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 151.5 °
- Dip: -62.5 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 1.25m intercept at 10.30% Cs2O is an exceptionally high-grade sub-interval for cesium, significantly enhancing the overall prospectivity.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: shallow\_mineralization

Evidence · table

> 10.30% Cs ₂ O

Context: including 1.25m @ 10.30% Cs ₂ O, 806ppm Ta, & 2.30% Li ₂ O from 16.75m

### PWM-24-243

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-58)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-243
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 806
- Grade Unit: ppm Ta
- Intercept: 1.25 m
- From: 16.75 m
- To: 18 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-243:16.75-18.00
- Mining Method: open\_pit

#### Location

- Easting: 576309
- Northing: 5431110
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 151.5 °
- Dip: -62.5 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 1.25m intercept at 806 ppm Ta is a high-grade sub-interval for tantalum, contributing positively to the overall mineralization.

- Positive factor: high\_grade\_tantalum

- Positive factor: shallow\_mineralization

Evidence · table

> 806ppm Ta

Context: including 1.25m @ 10.30% Cs ₂ O, 806ppm Ta, & 2.30% Li ₂ O from 16.75m

### PWM-24-243

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-59)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-243
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 2.3
- Grade Unit: % Li2O
- Intercept: 1.25 m
- From: 16.75 m
- To: 18 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-243:16.75-18.00
- Mining Method: open\_pit

#### Location

- Easting: 576309
- Northing: 5431110
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 151.5 °
- Dip: -62.5 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 1.25m intercept at 2.30% Li2O is an exceptionally high-grade sub-interval for lithium, contributing positively to the overall mineralization.

- Positive factor: exceptional\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 2.30% Li ₂ O

Context: including 1.25m @ 10.30% Cs ₂ O, 806ppm Ta, & 2.30% Li ₂ O from 16.75m

### PWM-24-244

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-60)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-244
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 4.48
- Grade Unit: % Cs2O
- Intercept: 8.15 m
- From: 10.9 m
- To: 19.05 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-244:10.90-19.05
- Mining Method: open\_pit

#### Location

- Easting: 576310
- Northing: 5431112
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 184 °
- Dip: -47.5 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: An 8.15m intercept at 4.48% Cs2O is an exceptional grade for cesium, indicating significant mineralization at shallow depth.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 4.48

Context: 8.15

### PWM-24-244

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-61)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-244
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 348
- Grade Unit: ppm Ta
- Intercept: 8.15 m
- From: 10.9 m
- To: 19.05 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-244:10.90-19.05
- Mining Method: open\_pit

#### Location

- Easting: 576310
- Northing: 5431112
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 184 °
- Dip: -47.5 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: An 8.15m intercept at 348 ppm Ta is a moderate grade for tantalum, indicating consistent mineralization at shallow depth.

- Positive factor: moderate\_grade\_tantalum

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 348

Context: 8.15

### PWM-24-244

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-62)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-244
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1.52
- Grade Unit: % Li2O
- Intercept: 8.15 m
- From: 10.9 m
- To: 19.05 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-244:10.90-19.05
- Mining Method: open\_pit

#### Location

- Easting: 576310
- Northing: 5431112
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 184 °
- Dip: -47.5 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: An 8.15m intercept at 1.52% Li2O is an exceptional grade for lithium, indicating significant mineralization at shallow depth.

- Positive factor: exceptional\_grade\_lithium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 1.52

Context: 8.15

### PWM-24-244

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-63)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-244
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 8.98
- Grade Unit: % Cs2O
- Intercept: 4 m
- From: 13 m
- To: 17 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-244:13.00-17.00
- Mining Method: open\_pit

#### Location

- Easting: 576310
- Northing: 5431112
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 184 °
- Dip: -47.5 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 4.00m intercept at 8.98% Cs2O is an exceptionally high-grade sub-interval for cesium, significantly enhancing the overall prospectivity.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: shallow\_mineralization

Evidence · table

> 8.98% Cs 2 O

Context: including 4.00m @ 8.98% Cs 2 O, 345ppm Ta, & 1.70% Li 2 O from 13.00m including 1.00m @ 14.40% Cs ₂ O, 323ppm Ta, & 1.43% Li ₂ O from 16.00m

### PWM-24-244

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-64)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-244
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 345
- Grade Unit: ppm Ta
- Intercept: 4 m
- From: 13 m
- To: 17 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-244:13.00-17.00
- Mining Method: open\_pit

#### Location

- Easting: 576310
- Northing: 5431112
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 184 °
- Dip: -47.5 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 4.00m intercept at 345 ppm Ta is a moderate-grade sub-interval for tantalum, contributing positively to the overall mineralization.

- Positive factor: moderate\_grade\_tantalum

- Positive factor: shallow\_mineralization

Evidence · table

> 345ppm Ta

Context: including 4.00m @ 8.98% Cs 2 O, 345ppm Ta, & 1.70% Li 2 O from 13.00m including 1.00m @ 14.40% Cs ₂ O, 323ppm Ta, & 1.43% Li ₂ O from 16.00m

### PWM-24-244

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-65)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-244
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1.7
- Grade Unit: % Li2O
- Intercept: 4 m
- From: 13 m
- To: 17 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-244:13.00-17.00
- Mining Method: open\_pit

#### Location

- Easting: 576310
- Northing: 5431112
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 184 °
- Dip: -47.5 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 4.00m intercept at 1.70% Li2O is an exceptional-grade sub-interval for lithium, contributing positively to the overall mineralization.

- Positive factor: exceptional\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 1.70% Li 2 O

Context: including 4.00m @ 8.98% Cs 2 O, 345ppm Ta, & 1.70% Li 2 O from 13.00m including 1.00m @ 14.40% Cs ₂ O, 323ppm Ta, & 1.43% Li ₂ O from 16.00m

### PWM-24-244

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-66)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-244
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 14.4
- Grade Unit: % Cs2O
- Intercept: 1 m
- From: 16 m
- To: 17 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-244:16.00-17.00
- Mining Method: open\_pit

#### Location

- Easting: 576310
- Northing: 5431112
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 184 °
- Dip: -47.5 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 1.00m intercept at 14.40% Cs2O is an exceptionally high-grade sub-interval for cesium, significantly enhancing the overall prospectivity.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: shallow\_mineralization

Evidence · table

> 14.40% Cs ₂ O

Context: including 1.00m @ 14.40% Cs ₂ O, 323ppm Ta, & 1.43% Li ₂ O from 16.00m

### PWM-24-244

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-67)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-244
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 323
- Grade Unit: ppm Ta
- Intercept: 1 m
- From: 16 m
- To: 17 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-244:16.00-17.00
- Mining Method: open\_pit

#### Location

- Easting: 576310
- Northing: 5431112
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 184 °
- Dip: -47.5 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 1.00m intercept at 323 ppm Ta is a moderate-grade sub-interval for tantalum, contributing positively to the overall mineralization.

- Positive factor: moderate\_grade\_tantalum

- Positive factor: shallow\_mineralization

Evidence · table

> 323ppm Ta

Context: including 1.00m @ 14.40% Cs ₂ O, 323ppm Ta, & 1.43% Li ₂ O from 16.00m

### PWM-24-244

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-68)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-244
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1.43
- Grade Unit: % Li2O
- Intercept: 1 m
- From: 16 m
- To: 17 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-244:16.00-17.00
- Mining Method: open\_pit

#### Location

- Easting: 576310
- Northing: 5431112
- CRS: NAD83
- Elevation: 345 m
- Azimuth: 184 °
- Dip: -47.5 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 1.00m intercept at 1.43% Li2O is a strong-grade sub-interval for lithium, contributing positively to the overall mineralization.

- Positive factor: strong\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 1.43% Li ₂ O

Context: including 1.00m @ 14.40% Cs ₂ O, 323ppm Ta, & 1.43% Li ₂ O from 16.00m

### PWM-24-247

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-69)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-247
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 2.5
- Grade Unit: % Cs2O
- Intercept: 8.2 m
- From: 11.3 m
- To: 19.5 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-247:11.30-19.50
- Mining Method: open\_pit

#### Location

- Easting: 576312
- Northing: 5431111
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 173 °
- Dip: -49 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: An 8.20m intercept at 2.50% Cs2O is a high grade for cesium, indicating significant mineralization at shallow depth.

- Positive factor: high\_grade\_cesium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 2.50

Context: 8.20

### PWM-24-247

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-70)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-247
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1377
- Grade Unit: ppm Ta
- Intercept: 8.2 m
- From: 11.3 m
- To: 19.5 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-247:11.30-19.50
- Mining Method: open\_pit

#### Location

- Easting: 576312
- Northing: 5431111
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 173 °
- Dip: -49 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: An 8.20m intercept at 1377 ppm Ta is an exceptionally high grade for tantalum, indicating significant mineralization at shallow depth.

- Positive factor: exceptional\_grade\_tantalum

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 1377

Context: 8.20

### PWM-24-247

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-71)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-247
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 2.61
- Grade Unit: % Li2O
- Intercept: 8.2 m
- From: 11.3 m
- To: 19.5 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-247:11.30-19.50
- Mining Method: open\_pit

#### Location

- Easting: 576312
- Northing: 5431111
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 173 °
- Dip: -49 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: An 8.20m intercept at 2.61% Li2O is an exceptionally high grade for lithium, indicating significant mineralization at shallow depth.

- Positive factor: exceptional\_grade\_lithium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 2.61

Context: 8.20

### PWM-24-247

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-72)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-247
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 4.36
- Grade Unit: % Cs2O
- Intercept: 4.1 m
- From: 14.4 m
- To: 18.5 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-247:14.40-18.50
- Mining Method: open\_pit

#### Location

- Easting: 576312
- Northing: 5431111
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 173 °
- Dip: -49 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 4.10m intercept at 4.36% Cs2O is an exceptionally high-grade sub-interval for cesium, significantly enhancing the overall prospectivity.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: shallow\_mineralization

Evidence · table

> 4.36 % Cs 2 O

Context: including 4.10m @ 4.36 % Cs 2 O, 2,516 ppm Ta, & 2.93% Li 2 O from 14.40m including 0.60m @ 15.10% Cs ₂ O, 1667ppm Ta, & 3.34% Li2O from 14.40m

### PWM-24-247

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-73)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-247
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 2516
- Grade Unit: ppm Ta
- Intercept: 4.1 m
- From: 14.4 m
- To: 18.5 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-247:14.40-18.50
- Mining Method: open\_pit

#### Location

- Easting: 576312
- Northing: 5431111
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 173 °
- Dip: -49 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 4.10m intercept at 2,516 ppm Ta is an exceptionally high-grade sub-interval for tantalum, contributing positively to the overall mineralization.

- Positive factor: exceptional\_grade\_tantalum

- Positive factor: shallow\_mineralization

Evidence · table

> 2,516 ppm Ta

Context: including 4.10m @ 4.36 % Cs 2 O, 2,516 ppm Ta, & 2.93% Li 2 O from 14.40m including 0.60m @ 15.10% Cs ₂ O, 1667ppm Ta, & 3.34% Li2O from 14.40m

### PWM-24-247

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-74)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-247
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 2.93
- Grade Unit: % Li2O
- Intercept: 4.1 m
- From: 14.4 m
- To: 18.5 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-247:14.40-18.50
- Mining Method: open\_pit

#### Location

- Easting: 576312
- Northing: 5431111
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 173 °
- Dip: -49 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 4.10m intercept at 2.93% Li2O is an exceptionally high-grade sub-interval for lithium, contributing positively to the overall mineralization.

- Positive factor: exceptional\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 2.93% Li 2 O

Context: including 4.10m @ 4.36 % Cs 2 O, 2,516 ppm Ta, & 2.93% Li 2 O from 14.40m including 0.60m @ 15.10% Cs ₂ O, 1667ppm Ta, & 3.34% Li2O from 14.40m

### PWM-24-247

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-75)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-247
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 15.1
- Grade Unit: % Cs2O
- Intercept: 0.6 m
- From: 14.4 m
- To: 15 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-247:14.40-15.00
- Mining Method: open\_pit

#### Location

- Easting: 576312
- Northing: 5431111
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 173 °
- Dip: -49 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 0.60m intercept at 15.10% Cs2O is an exceptionally high-grade sub-interval for cesium, significantly enhancing the overall prospectivity.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: shallow\_mineralization

Evidence · table

> 15.10% Cs ₂ O

Context: including 0.60m @ 15.10% Cs ₂ O, 1667ppm Ta, & 3.34% Li2O from 14.40m

### PWM-24-247

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-76)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-247
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1667
- Grade Unit: ppm Ta
- Intercept: 0.6 m
- From: 14.4 m
- To: 15 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-247:14.40-15.00
- Mining Method: open\_pit

#### Location

- Easting: 576312
- Northing: 5431111
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 173 °
- Dip: -49 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 0.60m intercept at 1,667 ppm Ta is an exceptionally high-grade sub-interval for tantalum, contributing positively to the overall mineralization.

- Positive factor: exceptional\_grade\_tantalum

- Positive factor: shallow\_mineralization

Evidence · table

> 1667ppm Ta

Context: including 0.60m @ 15.10% Cs ₂ O, 1667ppm Ta, & 3.34% Li2O from 14.40m

### PWM-24-247

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-77)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-247
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 3.34
- Grade Unit: % Li2O
- Intercept: 0.6 m
- From: 14.4 m
- To: 15 m
- Hole Depth: 60 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-247:14.40-15.00
- Mining Method: open\_pit

#### Location

- Easting: 576312
- Northing: 5431111
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 173 °
- Dip: -49 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 0.60m intercept at 3.34% Li2O is an exceptionally high-grade sub-interval for lithium, contributing positively to the overall mineralization.

- Positive factor: exceptional\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 3.34% Li2O

Context: including 0.60m @ 15.10% Cs ₂ O, 1667ppm Ta, & 3.34% Li2O from 14.40m

### PWM-24-249

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-78)

Case Lake · cesium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-249
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 0.13
- Grade Unit: % Cs2O
- Intercept: 5.9 m
- From: 7.6 m
- To: 13.5 m
- Hole Depth: 57 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-249:7.60-13.50
- Mining Method: open\_pit

#### Location

- Easting: 576295
- Northing: 5431108
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 166 °
- Dip: -63 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 5.90m intercept at 0.13% Cs2O is a weak grade for cesium, indicating some mineralization at shallow depth.

- Positive factor: shallow\_mineralization

Evidence · table

> 0.13

Context: 5.90

### PWM-24-249

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-79)

Case Lake · tantalum

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-249
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 330
- Grade Unit: ppm Ta
- Intercept: 5.9 m
- From: 7.6 m
- To: 13.5 m
- Hole Depth: 57 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-249:7.60-13.50
- Mining Method: open\_pit

#### Location

- Easting: 576295
- Northing: 5431108
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 166 °
- Dip: -63 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 5.90m intercept at 330 ppm Ta is a moderate grade for tantalum, indicating consistent mineralization at shallow depth.

- Positive factor: moderate\_grade\_tantalum

- Positive factor: shallow\_mineralization

Evidence · table

> 330

Context: 5.90

### PWM-24-249

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-80)

Case Lake · lithium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-249
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1.63
- Grade Unit: % Li2O
- Intercept: 5.9 m
- From: 7.6 m
- To: 13.5 m
- Hole Depth: 57 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-249:7.60-13.50
- Mining Method: open\_pit

#### Location

- Easting: 576295
- Northing: 5431108
- CRS: NAD83
- Elevation: 346 m
- Azimuth: 166 °
- Dip: -63 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 5.90m intercept at 1.63% Li2O is an exceptional grade for lithium, indicating significant mineralization at shallow depth.

- Positive factor: exceptional\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 1.63

Context: 5.90

### PWM-24-253

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-81)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-253
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 2.17
- Grade Unit: % Cs2O
- Intercept: 7.9 m
- From: 20.2 m
- To: 28.1 m
- Hole Depth: 72 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-253:20.20-28.10
- Mining Method: open\_pit

#### Location

- Easting: 576312
- Northing: 5431122
- CRS: NAD83
- Elevation: 344 m
- Azimuth: 156 °
- Dip: -47 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 7.90m intercept at 2.17% Cs2O is a high grade for cesium, indicating significant mineralization at shallow depth.

- Positive factor: high\_grade\_cesium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 2.17

Context: 7.90

### PWM-24-253

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-82)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-253
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 341
- Grade Unit: ppm Ta
- Intercept: 7.9 m
- From: 20.2 m
- To: 28.1 m
- Hole Depth: 72 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-253:20.20-28.10
- Mining Method: open\_pit

#### Location

- Easting: 576312
- Northing: 5431122
- CRS: NAD83
- Elevation: 344 m
- Azimuth: 156 °
- Dip: -47 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 7.90m intercept at 341 ppm Ta is a moderate grade for tantalum, indicating consistent mineralization at shallow depth.

- Positive factor: moderate\_grade\_tantalum

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 341

Context: 7.90

### PWM-24-253

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-83)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-253
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 2.19
- Grade Unit: % Li2O
- Intercept: 7.9 m
- From: 20.2 m
- To: 28.1 m
- Hole Depth: 72 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-253:20.20-28.10
- Mining Method: open\_pit

#### Location

- Easting: 576312
- Northing: 5431122
- CRS: NAD83
- Elevation: 344 m
- Azimuth: 156 °
- Dip: -47 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 7.90m intercept at 2.19% Li2O is an exceptional grade for lithium, indicating significant mineralization at shallow depth.

- Positive factor: exceptional\_grade\_lithium

- Positive factor: strong\_continuity

- Positive factor: shallow\_mineralization

Evidence · table

> 2.19

Context: 7.90

### PWM-24-253

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-84)

Case Lake · cesium

#### Identity

- Hole ID: PWM-24-253
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 4.72
- Grade Unit: % Cs2O
- Intercept: 3.5 m
- From: 23.1 m
- To: 26.6 m
- Hole Depth: 72 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-253:23.10-26.60
- Mining Method: open\_pit

#### Location

- Easting: 576312
- Northing: 5431122
- CRS: NAD83
- Elevation: 344 m
- Azimuth: 156 °
- Dip: -47 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 3.50m intercept at 4.72% Cs2O is an exceptionally high-grade sub-interval for cesium, significantly enhancing the overall prospectivity.

- Positive factor: exceptional\_grade\_cesium

- Positive factor: shallow\_mineralization

Evidence · table

> 4.72% Cs 2 O

Context: including 3.50m @ 4.72% Cs 2 O, 263ppm Ta, & 3.36% Li 2 O from 23.10m

### PWM-24-253

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-85)

Case Lake · tantalum

#### Identity

- Hole ID: PWM-24-253
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 263
- Grade Unit: ppm Ta
- Intercept: 3.5 m
- From: 23.1 m
- To: 26.6 m
- Hole Depth: 72 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-253:23.10-26.60
- Mining Method: open\_pit

#### Location

- Easting: 576312
- Northing: 5431122
- CRS: NAD83
- Elevation: 344 m
- Azimuth: 156 °
- Dip: -47 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 3.50m intercept at 263 ppm Ta is a moderate-grade sub-interval for tantalum, contributing positively to the overall mineralization.

- Positive factor: moderate\_grade\_tantalum

- Positive factor: shallow\_mineralization

Evidence · table

> 263ppm Ta

Context: including 3.50m @ 4.72% Cs 2 O, 263ppm Ta, & 3.36% Li 2 O from 23.10m

### PWM-24-253

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-86)

Case Lake · lithium

#### Identity

- Hole ID: PWM-24-253
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 3.36
- Grade Unit: % Li2O
- Intercept: 3.5 m
- From: 23.1 m
- To: 26.6 m
- Hole Depth: 72 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-253:23.10-26.60
- Mining Method: open\_pit

#### Location

- Easting: 576312
- Northing: 5431122
- CRS: NAD83
- Elevation: 344 m
- Azimuth: 156 °
- Dip: -47 °
- Loc. Confidence: high

#### QA/QC

- Laboratory: SGS
- 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: 2025-02-03T00:00:00.000Z

Reasoning: A 3.50m intercept at 3.36% Li2O is an exceptionally high-grade sub-interval for lithium, contributing positively to the overall mineralization.

- Positive factor: exceptional\_grade\_lithium

- Positive factor: shallow\_mineralization

Evidence · table

> 3.36% Li 2 O

Context: including 3.50m @ 4.72% Cs 2 O, 263ppm Ta, & 3.36% Li 2 O from 23.10m

### PWM-24-254

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-87)

Case Lake · cesium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-254
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 0.38
- Grade Unit: % Cs2O
- Intercept: 7.3 m
- From: 37.5 m
- To: 44.8 m
- Hole Depth: 72 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-254:37.50-44.80
- Mining Method: open\_pit

#### Location

- Easting: 576300
- Northing: 5431137
- CRS: NAD83
- Elevation: 344 m
- Azimuth: 175 °
- Dip: -49 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 7.30m intercept at 0.38% Cs2O is a weak grade for cesium, indicating some mineralization.

- Positive factor: strong\_continuity

Evidence · table

> 0.38

Context: 7.30

### PWM-24-254

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-88)

Case Lake · tantalum

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-254
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 370
- Grade Unit: ppm Ta
- Intercept: 7.3 m
- From: 37.5 m
- To: 44.8 m
- Hole Depth: 72 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-254:37.50-44.80
- Mining Method: open\_pit

#### Location

- Easting: 576300
- Northing: 5431137
- CRS: NAD83
- Elevation: 344 m
- Azimuth: 175 °
- Dip: -49 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 7.30m intercept at 370 ppm Ta is a moderate grade for tantalum, indicating consistent mineralization.

- Positive factor: moderate\_grade\_tantalum

- Positive factor: strong\_continuity

Evidence · table

> 370

Context: 7.30

### PWM-24-254

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-89)

Case Lake · lithium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-254
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 0.91
- Grade Unit: % Li2O
- Intercept: 7.3 m
- From: 37.5 m
- To: 44.8 m
- Hole Depth: 72 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-254:37.50-44.80
- Mining Method: open\_pit

#### Location

- Easting: 576300
- Northing: 5431137
- CRS: NAD83
- Elevation: 344 m
- Azimuth: 175 °
- Dip: -49 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 7.30m intercept at 0.91% Li2O is a moderate grade for lithium, indicating consistent mineralization.

- Positive factor: moderate\_grade\_lithium

- Positive factor: strong\_continuity

Evidence · table

> 0.91

Context: 7.30

### PWM-24-254

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-90)

Case Lake · cesium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-254
- Project: Case Lake
- Commodity: cesium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 1.61
- Grade Unit: % Cs2O
- Intercept: 1.5 m
- From: 40.5 m
- To: 42 m
- Hole Depth: 72 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-254:40.50-42.00
- Mining Method: open\_pit

#### Location

- Easting: 576300
- Northing: 5431137
- CRS: NAD83
- Elevation: 344 m
- Azimuth: 175 °
- Dip: -49 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 1.50m intercept at 1.61% Cs2O is a high-grade sub-interval for cesium, contributing positively to the overall mineralization.

- Positive factor: high\_grade\_cesium

Evidence · table

> 1.61% Cs 2 O

Context: including 1.50m @ 1.61% Cs 2 O, 546ppm Ta, & 0.25% Li 2 O from 40.50m

### PWM-24-254

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-91)

Case Lake · tantalum

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-254
- Project: Case Lake
- Commodity: tantalum
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 546
- Grade Unit: ppm Ta
- Intercept: 1.5 m
- From: 40.5 m
- To: 42 m
- Hole Depth: 72 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-254:40.50-42.00
- Mining Method: open\_pit

#### Location

- Easting: 576300
- Northing: 5431137
- CRS: NAD83
- Elevation: 344 m
- Azimuth: 175 °
- Dip: -49 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 1.50m intercept at 546 ppm Ta is a high-grade sub-interval for tantalum, contributing positively to the overall mineralization.

- Positive factor: high\_grade\_tantalum

Evidence · table

> 546ppm Ta

Context: including 1.50m @ 1.61% Cs 2 O, 546ppm Ta, & 0.25% Li 2 O from 40.50m

### PWM-24-254

[Link to this fact](https://atlas-staging.minestarters.com/news/phase-iii-drilling-delivers-up-to-20-40-cesium-oxide-and-5-262ppm-tantalum-at-ca--72627561-631e-45ba-8962-3376a337d901#fact-drill-facts-92)

Case Lake · lithium

Needs review: ungrounded

#### Identity

- Hole ID: PWM-24-254
- Project: Case Lake
- Commodity: lithium
- Region: canada\_on
- Reported Region: northeastern Ontario
- Ticker: PWM

#### Geometry

- Grade: 0.25
- Grade Unit: % Li2O
- Intercept: 1.5 m
- From: 40.5 m
- To: 42 m
- Hole Depth: 72 m

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Group ID: PWM-24-254:40.50-42.00
- Mining Method: open\_pit

#### Location

- Easting: 576300
- Northing: 5431137
- CRS: NAD83
- Elevation: 344 m
- Azimuth: 175 °
- Dip: -49 °
- Loc. Confidence: high

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2025-02-03T00:00:00.000Z

Reasoning: A 1.50m intercept at 0.25% Li2O is a weak-grade sub-interval for lithium, contributing to the overall mineralization.

Evidence · table

> 0.25% Li 2 O

Context: including 1.50m @ 1.61% Cs 2 O, 546ppm Ta, & 0.25% Li 2 O from 40.50m

## 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.