# BOA: High-grade copper assays continue to strengthen Ricci Lee

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5

Original source: https://www.asx.com.au/asx/v2/statistics/displayAnnouncement.do?display=pdf&idsId=03149369

Publisher: asx

Original announcement: 2026-10-06T22:18:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-10-06T23:15:59.236Z

Atlas analysis updated: 2026-10-06T23:15:59.236Z

- Company: BOA Resources Limited

- Ticker: BOA

- Exchange: ASX

- Region: Western Australia

- Primary commodity: Copper

- Secondary commodities: Silver

- Document categories: Drill results, Agreement transaction

- Extracted: 2026-10-06 23:15:59 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

BOA Resources Limited announced high-grade copper assay results from its maiden drill program at the Ricci Lee prospect in Western Australia, with 20 of 23 reported holes intersecting significant mineralization. The new results demonstrate continuity over 400m strike and down-dip, confirming the Main Lode and an emerging Hanging-Wall Lode, supporting the company's objective for a maiden Mineral Resource. Assays for another 23 RC holes at Ricci Lee and additional Neds Creek prospects remain pending.

Reasoning: The announcement reports numerous high-grade copper intercepts from BOA's maiden drill program at Ricci Lee, demonstrating strong continuity and the potential for a significant copper system. The results are well above the project's historical average grade and support the company's goal of defining a maiden Mineral Resource. While true widths are not yet known, the overall tenor and continuity of mineralization are highly positive.

- Positive factor: High-grade copper intersections, many exceeding prior average grades

- Positive factor: Demonstrated continuity of mineralization over significant strike and down-dip

- Positive factor: Confirmation of an emerging parallel Hanging-Wall Lode

- Positive factor: Broad, high-grade mineralization close to surface supporting open-pit potential

- Positive factor: Results support the objective of a maiden Mineral Resource Estimate

- Positive factor: Strong QA/QC disclosure and JORC compliance

- Negative factor: True widths are not yet known, potentially overstating apparent widths

- Negative factor: Laboratory certification not explicitly stated as accredited/certified

- Negative factor: Silver grades are generally low and not economically significant

Facts used in scoring: 116

## Classification and evidence

**Bonanza Intercept**

Polarity: positive

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

Why it applies: Multiple copper intercepts exceed the exceptional threshold for open-pit copper \(1.5% Cu\), including 5.41% Cu, 3.40% Cu, 1.74% Cu, 2.81% Cu, 4.38% Cu, 3.38% Cu, 1.83% Cu, 3.53% Cu, 2.36% Cu, 3.02% Cu, 2.89% Cu, 1.57% Cu, 4.08% Cu, 2.05% Cu, 3.8% Cu, 3.2% Cu, 5.53% Cu, 1.61% Cu, 2.26% Cu, 2.21% Cu, 2.15% Cu, 2.33% Cu, 3.6% Cu, and 5.57% Cu.

Evidence · text

> 10m at 3.60% Cu from 31m, including 6m at 5.57% Cu \(26NCRC032\)

**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 includes a JORC Table 1 Section 1 detailing sampling techniques, laboratory procedures, and quality control measures such as blanks, standards, and duplicates.

Evidence · text

> Section 1: Sampling Techniques and Data

**Cut-off Disclosed**

Polarity: positive

Story-specific tag

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: The document states that significant intercepts are reported above 0.2% Cu and included high-grade intersections are above 1% Cu.

Evidence · text

> Significant intercepts are a minimum 2m down hole length reported above 0.2% Cu. Included high-grade intersections are +1% Cu.

**Apparent Width Only**

Polarity: negative

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

Why it applies: The document explicitly states that all intersections are reported as downhole widths and true widths are not yet known.

Evidence · text

> All intersections are reported as down hole widths. True widths are not yet known.

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: The document does not explicitly state that the Intertek Laboratory is certified or accredited \(e.g., ISO 17025, NATA\).

Evidence · text

> Drill samples are submitted to the Intertek Laboratory in Maddington.

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: The results demonstrate continuity over more than 400m strike and down dip across multiple drill sections, and confirm an emerging parallel Hanging-Wall Lode, indicating extension of mineralization.

Evidence · text

> New assay results demonstrate continuity over more than 400m strike and down dip across multiple drill sections

## Extracted facts

Stored fact records: 116. Some facts used in scoring do not have a stored record.

## Drill Results (116)

### 26NCRC026

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-0)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC026
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.66
- Grade Unit: %
- Intercept: 8 m
- From: 10 m
- To: 18 m
- Hole Depth: 88 m
- Intercept Depth: 10 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC026:10-18
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771017
- Northing: 7174001
- Elevation: 565 m
- Azimuth: 79.9 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This intercept shows strong copper grades, contributing positively to the overall understanding and continuity of the Ricci Lee copper system, supporting future resource definition.

- Positive factor: High-grade copper intercept \(1.66% Cu is strong for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1.66

Context: 8

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC026

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-1)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC026
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.2
- Grade Unit: g/t
- Intercept: 8 m
- From: 10 m
- To: 18 m
- Hole Depth: 88 m
- Intercept Depth: 10 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC026:10-18
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771017
- Northing: 7174001
- Elevation: 565 m
- Azimuth: 79.9 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(0.2 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 0.2

Context: 8

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC026

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-2)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC026
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 5.41
- Grade Unit: %
- Intercept: 2 m
- From: 11 m
- To: 13 m
- Hole Depth: 88 m
- Intercept Depth: 10 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC026:11-13
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771017
- Northing: 7174001
- Elevation: 565 m
- Azimuth: 79.9 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows bonanza-grade copper over a narrow width, significantly enhancing the overall prospectivity of the zone.

- Positive factor: Exceptional high-grade copper intercept \(5.41% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: Narrow intercept length

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 5.41

Context: 2

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC026

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-3)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC026
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.5
- Grade Unit: g/t
- Intercept: 2 m
- From: 11 m
- To: 13 m
- Hole Depth: 88 m
- Intercept Depth: 10 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC026:11-13
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771017
- Northing: 7174001
- Elevation: 565 m
- Azimuth: 79.9 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(0.5 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 0.5

Context: 2

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC013

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-4)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC013
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.05
- Grade Unit: %
- Intercept: 24 m
- From: 17 m
- To: 41 m
- Hole Depth: 172 m
- Intercept Depth: 17 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC013:17-41
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770961
- Northing: 7173993
- Elevation: 565 m
- Azimuth: 76.5 °
- Dip: -59.9 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This broad, strong copper intercept from the newly identified Hanging-Wall Lode significantly enhances the prospect's potential and contributes to the overall resource definition objective.

- Positive factor: Strong copper intercept \(1.05% Cu is strong for open pit\)

- Positive factor: Significant intercept length \(24m\)

- Positive factor: Demonstrates continuity of the Hanging-Wall Lode

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1.05

Context: 24

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC013

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-5)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC013
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2.1
- Grade Unit: g/t
- Intercept: 24 m
- From: 17 m
- To: 41 m
- Hole Depth: 172 m
- Intercept Depth: 17 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC013:17-41
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770961
- Northing: 7173993
- Elevation: 565 m
- Azimuth: 76.5 °
- Dip: -59.9 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(2.1 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 2.1

Context: 24

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC013

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-6)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC013
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 3.4
- Grade Unit: %
- Intercept: 4 m
- From: 24 m
- To: 28 m
- Hole Depth: 172 m
- Intercept Depth: 17 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC013:24-28
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770961
- Northing: 7173993
- Elevation: 565 m
- Azimuth: 76.5 °
- Dip: -59.9 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows bonanza-grade copper over a narrow width, significantly enhancing the overall prospectivity of the zone.

- Positive factor: Exceptional high-grade copper intercept \(3.40% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: Narrow intercept length

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 3.40

Context: 4

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC013

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-7)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC013
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 5.1
- Grade Unit: g/t
- Intercept: 4 m
- From: 24 m
- To: 28 m
- Hole Depth: 172 m
- Intercept Depth: 17 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC013:24-28
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770961
- Northing: 7173993
- Elevation: 565 m
- Azimuth: 76.5 °
- Dip: -59.9 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(5.1 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 5.1

Context: 4

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC013

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-8)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC013
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.41
- Grade Unit: %
- Intercept: 2 m
- From: 37 m
- To: 39 m
- Hole Depth: 172 m
- Intercept Depth: 17 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC013:37-39
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770961
- Northing: 7173993
- Elevation: 565 m
- Azimuth: 76.5 °
- Dip: -59.9 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows strong copper grades over a narrow width, contributing positively to the overall prospectivity of the zone.

- Positive factor: Strong copper intercept \(1.41% Cu is strong for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: Narrow intercept length

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1.41

Context: 2

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC013

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-9)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC013
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 3.3
- Grade Unit: g/t
- Intercept: 2 m
- From: 37 m
- To: 39 m
- Hole Depth: 172 m
- Intercept Depth: 17 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC013:37-39
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770961
- Northing: 7173993
- Elevation: 565 m
- Azimuth: 76.5 °
- Dip: -59.9 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(3.3 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 3.3

Context: 2

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC013

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-10)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC013
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.74
- Grade Unit: %
- Intercept: 22 m
- From: 104 m
- To: 126 m
- Hole Depth: 172 m
- Intercept Depth: 17 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC013:104-126
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770961
- Northing: 7173993
- Elevation: 565 m
- Azimuth: 76.5 °
- Dip: -59.9 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This broad, exceptional copper intercept from the Main Lode significantly enhances the prospect's potential and confirms high-grade continuity, supporting future resource definition.

- Positive factor: Exceptional high-grade copper intercept \(1.74% Cu is exceptional for open pit\)

- Positive factor: Significant intercept length \(22m\)

- Positive factor: Demonstrates high-grade continuity of the Main Lode

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1.74

Context: 22

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC013

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-11)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC013
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 4.9
- Grade Unit: g/t
- Intercept: 22 m
- From: 104 m
- To: 126 m
- Hole Depth: 172 m
- Intercept Depth: 17 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC013:104-126
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770961
- Northing: 7173993
- Elevation: 565 m
- Azimuth: 76.5 °
- Dip: -59.9 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(4.9 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 4.9

Context: 22

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC013

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-12)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC013
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.61
- Grade Unit: %
- Intercept: 4 m
- From: 105 m
- To: 109 m
- Hole Depth: 172 m
- Intercept Depth: 17 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC013:105-109
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770961
- Northing: 7173993
- Elevation: 565 m
- Azimuth: 76.5 °
- Dip: -59.9 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows exceptional copper grades over a narrow width, contributing positively to the overall prospectivity of the zone.

- Positive factor: Exceptional high-grade copper intercept \(1.61% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: Narrow intercept length

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1.61

Context: 4

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC013

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-13)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC013
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2.2
- Grade Unit: g/t
- Intercept: 4 m
- From: 105 m
- To: 109 m
- Hole Depth: 172 m
- Intercept Depth: 17 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC013:105-109
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770961
- Northing: 7173993
- Elevation: 565 m
- Azimuth: 76.5 °
- Dip: -59.9 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(2.2 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 2.2

Context: 4

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC013

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-14)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC013
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2.81
- Grade Unit: %
- Intercept: 10 m
- From: 112 m
- To: 122 m
- Hole Depth: 172 m
- Intercept Depth: 17 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC013:112-122
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770961
- Northing: 7173993
- Elevation: 565 m
- Azimuth: 76.5 °
- Dip: -59.9 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows bonanza-grade copper over a good width, significantly enhancing the overall prospectivity of the zone.

- Positive factor: Exceptional high-grade copper intercept \(2.81% Cu is exceptional for open pit\)

- Positive factor: Good intercept length \(10m\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 2.81

Context: 10

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC013

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-15)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC013
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 9
- Grade Unit: g/t
- Intercept: 10 m
- From: 112 m
- To: 122 m
- Hole Depth: 172 m
- Intercept Depth: 17 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC013:112-122
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770961
- Northing: 7173993
- Elevation: 565 m
- Azimuth: 76.5 °
- Dip: -59.9 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(9 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 9

Context: 10

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC009

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-16)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC009
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.2
- Grade Unit: %
- Intercept: 18 m
- From: 20 m
- To: 38 m
- Hole Depth: 88 m
- Intercept Depth: 20 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC009:20-38
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771010
- Northing: 7173915
- Elevation: 565 m
- Azimuth: 80.1 °
- Dip: -59.6 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This broad, strong copper intercept contributes positively to the overall understanding and continuity of the Ricci Lee copper system, supporting future resource definition.

- Positive factor: Strong copper intercept \(1.2% Cu is strong for open pit\)

- Positive factor: Good intercept length \(18m\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1.2

Context: 18

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC009

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-17)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC009
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.1
- Grade Unit: g/t
- Intercept: 18 m
- From: 20 m
- To: 38 m
- Hole Depth: 88 m
- Intercept Depth: 20 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC009:20-38
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771010
- Northing: 7173915
- Elevation: 565 m
- Azimuth: 80.1 °
- Dip: -59.6 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(0.1 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 0.1

Context: 18

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC009

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-18)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC009
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 4.38
- Grade Unit: %
- Intercept: 2 m
- From: 25 m
- To: 27 m
- Hole Depth: 88 m
- Intercept Depth: 20 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC009:25-27
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771010
- Northing: 7173915
- Elevation: 565 m
- Azimuth: 80.1 °
- Dip: -59.6 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows bonanza-grade copper over a narrow width, significantly enhancing the overall prospectivity of the zone.

- Positive factor: Exceptional high-grade copper intercept \(4.38% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: Narrow intercept length

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 4.38

Context: 2

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC009

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-19)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC009
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.2
- Grade Unit: g/t
- Intercept: 2 m
- From: 25 m
- To: 27 m
- Hole Depth: 88 m
- Intercept Depth: 20 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC009:25-27
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771010
- Northing: 7173915
- Elevation: 565 m
- Azimuth: 80.1 °
- Dip: -59.6 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(0.2 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 0.2

Context: 2

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC009

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-20)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC009
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 3.38
- Grade Unit: %
- Intercept: 2 m
- From: 35 m
- To: 37 m
- Hole Depth: 88 m
- Intercept Depth: 20 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC009:35-37
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771010
- Northing: 7173915
- Elevation: 565 m
- Azimuth: 80.1 °
- Dip: -59.6 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows bonanza-grade copper over a narrow width, significantly enhancing the overall prospectivity of the zone.

- Positive factor: Exceptional high-grade copper intercept \(3.38% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: Narrow intercept length

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 3.38

Context: 2

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC009

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-21)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC009
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.2
- Grade Unit: g/t
- Intercept: 2 m
- From: 35 m
- To: 37 m
- Hole Depth: 88 m
- Intercept Depth: 20 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC009:35-37
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771010
- Northing: 7173915
- Elevation: 565 m
- Azimuth: 80.1 °
- Dip: -59.6 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(0.2 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 0.2

Context: 2

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC012

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-22)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC012
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.83
- Grade Unit: %
- Intercept: 11 m
- From: 66 m
- To: 77 m
- Hole Depth: 232 m
- Intercept Depth: 66 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC012:66-77
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770923
- Northing: 7173918
- Elevation: 565 m
- Azimuth: 72.5 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This broad, exceptional copper intercept contributes positively to the overall understanding and continuity of the Ricci Lee copper system, supporting future resource definition.

- Positive factor: Exceptional high-grade copper intercept \(1.83% Cu is exceptional for open pit\)

- Positive factor: Good intercept length \(11m\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1.83

Context: 11

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC012

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-23)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC012
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.1
- Grade Unit: g/t
- Intercept: 11 m
- From: 66 m
- To: 77 m
- Hole Depth: 232 m
- Intercept Depth: 66 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC012:66-77
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770923
- Northing: 7173918
- Elevation: 565 m
- Azimuth: 72.5 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(1.1 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1.1

Context: 11

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC012

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-24)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC012
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 3.53
- Grade Unit: %
- Intercept: 5 m
- From: 67 m
- To: 72 m
- Hole Depth: 232 m
- Intercept Depth: 66 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC012:67-72
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770923
- Northing: 7173918
- Elevation: 565 m
- Azimuth: 72.5 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows bonanza-grade copper over a narrow width, significantly enhancing the overall prospectivity of the zone.

- Positive factor: Exceptional high-grade copper intercept \(3.53% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: Narrow intercept length

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 3.53

Context: 5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC012

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-25)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC012
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.9
- Grade Unit: g/t
- Intercept: 5 m
- From: 67 m
- To: 72 m
- Hole Depth: 232 m
- Intercept Depth: 66 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC012:67-72
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770923
- Northing: 7173918
- Elevation: 565 m
- Azimuth: 72.5 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(1.9 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1.9

Context: 5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC012

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-26)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC012
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.67
- Grade Unit: %
- Intercept: 9 m
- From: 184 m
- To: 193 m
- Hole Depth: 232 m
- Intercept Depth: 66 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC012:184-193
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770923
- Northing: 7173918
- Elevation: 565 m
- Azimuth: 72.5 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This moderate copper intercept contributes to the overall understanding and continuity of the Ricci Lee copper system, supporting future resource definition.

- Positive factor: Moderate copper intercept \(0.67% Cu is moderate for open pit\)

- Positive factor: Good intercept length \(9m\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 0.67

Context: 9

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC012

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-27)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC012
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.1
- Grade Unit: g/t
- Intercept: 9 m
- From: 184 m
- To: 193 m
- Hole Depth: 232 m
- Intercept Depth: 66 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC012:184-193
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770923
- Northing: 7173918
- Elevation: 565 m
- Azimuth: 72.5 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(1.1 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1.1

Context: 9

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC012

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-28)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC012
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.18
- Grade Unit: %
- Intercept: 3 m
- From: 219 m
- To: 222 m
- Hole Depth: 232 m
- Intercept Depth: 66 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC012:219-222
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770923
- Northing: 7173918
- Elevation: 565 m
- Azimuth: 72.5 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This strong copper intercept contributes positively to the overall understanding and continuity of the Ricci Lee copper system, supporting future resource definition.

- Positive factor: Strong copper intercept \(1.18% Cu is strong for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: Narrow intercept length

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1.18

Context: 3

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC012

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-29)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC012
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.3
- Grade Unit: g/t
- Intercept: 3 m
- From: 219 m
- To: 222 m
- Hole Depth: 232 m
- Intercept Depth: 66 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC012:219-222
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770923
- Northing: 7173918
- Elevation: 565 m
- Azimuth: 72.5 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(0.3 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 0.3

Context: 3

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC012

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-30)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC012
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.66
- Grade Unit: %
- Intercept: 2 m
- From: 219 m
- To: 221 m
- Hole Depth: 232 m
- Intercept Depth: 66 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC012:219-221
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770923
- Northing: 7173918
- Elevation: 565 m
- Azimuth: 72.5 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows exceptional copper grades over a narrow width, contributing positively to the overall prospectivity of the zone.

- Positive factor: Exceptional high-grade copper intercept \(1.66% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: Narrow intercept length

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1.66

Context: 2

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC012

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-31)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC012
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.4
- Grade Unit: g/t
- Intercept: 2 m
- From: 219 m
- To: 221 m
- Hole Depth: 232 m
- Intercept Depth: 66 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC012:219-221
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770923
- Northing: 7173918
- Elevation: 565 m
- Azimuth: 72.5 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(0.4 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 0.4

Context: 2

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC007

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-32)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC007
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2.36
- Grade Unit: %
- Intercept: 7 m
- From: 96 m
- To: 103 m
- Hole Depth: 172 m
- Intercept Depth: 96 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC007:96-103
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770985
- Northing: 7173833
- Elevation: 565 m
- Azimuth: 71.8 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This exceptional copper intercept contributes positively to the overall understanding and continuity of the Ricci Lee copper system, supporting future resource definition.

- Positive factor: Exceptional high-grade copper intercept \(2.36% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 2.36

Context: 7

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC007

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-33)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC007
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 3.4
- Grade Unit: g/t
- Intercept: 7 m
- From: 96 m
- To: 103 m
- Hole Depth: 172 m
- Intercept Depth: 96 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC007:96-103
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770985
- Northing: 7173833
- Elevation: 565 m
- Azimuth: 71.8 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(3.4 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 3.4

Context: 7

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC007

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-34)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC007
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 3.02
- Grade Unit: %
- Intercept: 5 m
- From: 97 m
- To: 102 m
- Hole Depth: 172 m
- Intercept Depth: 96 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC007:97-102
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770985
- Northing: 7173833
- Elevation: 565 m
- Azimuth: 71.8 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows bonanza-grade copper over a narrow width, significantly enhancing the overall prospectivity of the zone.

- Positive factor: Exceptional high-grade copper intercept \(3.02% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: Narrow intercept length

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 3.02

Context: 5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC007

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-35)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC007
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 4.6
- Grade Unit: g/t
- Intercept: 5 m
- From: 97 m
- To: 102 m
- Hole Depth: 172 m
- Intercept Depth: 96 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC007:97-102
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770985
- Northing: 7173833
- Elevation: 565 m
- Azimuth: 71.8 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(4.6 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 4.6

Context: 5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC008

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-36)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC008
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.78
- Grade Unit: %
- Intercept: 12 m
- From: 136 m
- To: 148 m
- Hole Depth: 226 m
- Intercept Depth: 136 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC008:136-148
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770945
- Northing: 7173821
- Elevation: 565 m
- Azimuth: 76.7 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This moderate copper intercept contributes to the overall understanding and continuity of the Ricci Lee copper system, supporting future resource definition.

- Positive factor: Moderate copper intercept \(0.78% Cu is moderate for open pit\)

- Positive factor: Good intercept length \(12m\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 0.78

Context: 12

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC008

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-37)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC008
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.7
- Grade Unit: g/t
- Intercept: 12 m
- From: 136 m
- To: 148 m
- Hole Depth: 226 m
- Intercept Depth: 136 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC008:136-148
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770945
- Northing: 7173821
- Elevation: 565 m
- Azimuth: 76.7 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(1.7 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1.7

Context: 12

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC008

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-38)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC008
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2.89
- Grade Unit: %
- Intercept: 2 m
- From: 139 m
- To: 141 m
- Hole Depth: 226 m
- Intercept Depth: 136 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC008:139-141
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770945
- Northing: 7173821
- Elevation: 565 m
- Azimuth: 76.7 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows bonanza-grade copper over a narrow width, significantly enhancing the overall prospectivity of the zone.

- Positive factor: Exceptional high-grade copper intercept \(2.89% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: Narrow intercept length

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 2.89

Context: 2

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC008

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-39)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC008
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 12.6
- Grade Unit: g/t
- Intercept: 2 m
- From: 139 m
- To: 141 m
- Hole Depth: 226 m
- Intercept Depth: 136 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC008:139-141
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770945
- Northing: 7173821
- Elevation: 565 m
- Azimuth: 76.7 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(12.6 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 12.6

Context: 2

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC008

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-40)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC008
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.57
- Grade Unit: %
- Intercept: 8 m
- From: 178 m
- To: 186 m
- Hole Depth: 226 m
- Intercept Depth: 136 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC008:178-186
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770945
- Northing: 7173821
- Elevation: 565 m
- Azimuth: 76.7 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This exceptional copper intercept contributes positively to the overall understanding and continuity of the Ricci Lee copper system, supporting future resource definition.

- Positive factor: Exceptional high-grade copper intercept \(1.57% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1.57

Context: 8

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC008

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-41)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC008
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 4.7
- Grade Unit: g/t
- Intercept: 8 m
- From: 178 m
- To: 186 m
- Hole Depth: 226 m
- Intercept Depth: 136 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC008:178-186
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770945
- Northing: 7173821
- Elevation: 565 m
- Azimuth: 76.7 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(4.7 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 4.7

Context: 8

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC008

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-42)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC008
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 4.08
- Grade Unit: %
- Intercept: 2 m
- From: 182 m
- To: 184 m
- Hole Depth: 226 m
- Intercept Depth: 136 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC008:182-184
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770945
- Northing: 7173821
- Elevation: 565 m
- Azimuth: 76.7 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows bonanza-grade copper over a narrow width, significantly enhancing the overall prospectivity of the zone.

- Positive factor: Exceptional high-grade copper intercept \(4.08% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: Narrow intercept length

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 4.08

Context: 2

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC008

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-43)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC008
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 6.7
- Grade Unit: g/t
- Intercept: 2 m
- From: 182 m
- To: 184 m
- Hole Depth: 226 m
- Intercept Depth: 136 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC008:182-184
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 770945
- Northing: 7173821
- Elevation: 565 m
- Azimuth: 76.7 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(6.7 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 6.7

Context: 2

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC028

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-44)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC028
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2.05
- Grade Unit: %
- Intercept: 6 m
- From: 36 m
- To: 42 m
- Hole Depth: 88 m
- Intercept Depth: 36 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC028:36-42
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771020
- Northing: 7173845
- Elevation: 565 m
- Azimuth: 81.1 °
- Dip: -59.1 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This exceptional copper intercept contributes positively to the overall understanding and continuity of the Ricci Lee copper system, supporting future resource definition.

- Positive factor: Exceptional high-grade copper intercept \(2.05% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 2.05

Context: 6

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC028

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-45)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC028
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2.8
- Grade Unit: g/t
- Intercept: 6 m
- From: 36 m
- To: 42 m
- Hole Depth: 88 m
- Intercept Depth: 36 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC028:36-42
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771020
- Northing: 7173845
- Elevation: 565 m
- Azimuth: 81.1 °
- Dip: -59.1 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(2.8 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 2.8

Context: 6

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC028

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-46)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC028
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 3.8
- Grade Unit: %
- Intercept: 3 m
- From: 37 m
- To: 40 m
- Hole Depth: 88 m
- Intercept Depth: 36 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC028:37-40
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771020
- Northing: 7173845
- Elevation: 565 m
- Azimuth: 81.1 °
- Dip: -59.1 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows bonanza-grade copper over a narrow width, significantly enhancing the overall prospectivity of the zone.

- Positive factor: Exceptional high-grade copper intercept \(3.8% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: Narrow intercept length

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 3.8

Context: 3

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC028

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-47)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC028
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 5.4
- Grade Unit: g/t
- Intercept: 3 m
- From: 37 m
- To: 40 m
- Hole Depth: 88 m
- Intercept Depth: 36 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC028:37-40
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771020
- Northing: 7173845
- Elevation: 565 m
- Azimuth: 81.1 °
- Dip: -59.1 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(5.4 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 5.4

Context: 3

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC029

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-48)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC029
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 3.2
- Grade Unit: %
- Intercept: 11 m
- From: 1 m
- To: 12 m
- Hole Depth: 58 m
- Intercept Depth: 1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC029:1-12
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771045
- Northing: 7173840
- Elevation: 565 m
- Azimuth: 78.8 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This broad, exceptional copper intercept from near surface significantly enhances the prospect's potential for open-pit development and contributes to the overall resource definition objective.

- Positive factor: Exceptional high-grade copper intercept \(3.2% Cu is exceptional for open pit\)

- Positive factor: Good intercept length \(11m\)

- Positive factor: Shallow mineralization \(from 1m\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 3.2

Context: 11

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC029

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-49)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC029
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.4
- Grade Unit: g/t
- Intercept: 11 m
- From: 1 m
- To: 12 m
- Hole Depth: 58 m
- Intercept Depth: 1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC029:1-12
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771045
- Northing: 7173840
- Elevation: 565 m
- Azimuth: 78.8 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(0.4 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 0.4

Context: 11

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC029

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-50)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC029
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 5.53
- Grade Unit: %
- Intercept: 6 m
- From: 2 m
- To: 8 m
- Hole Depth: 58 m
- Intercept Depth: 1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC029:2-8
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771045
- Northing: 7173840
- Elevation: 565 m
- Azimuth: 78.8 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows bonanza-grade copper over a good width from near surface, significantly enhancing the overall prospectivity of the zone.

- Positive factor: Exceptional high-grade copper intercept \(5.53% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Positive factor: Shallow mineralization \(from 2m\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 5.53

Context: 6

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC029

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-51)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC029
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.6
- Grade Unit: g/t
- Intercept: 6 m
- From: 2 m
- To: 8 m
- Hole Depth: 58 m
- Intercept Depth: 1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC029:2-8
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771045
- Northing: 7173840
- Elevation: 565 m
- Azimuth: 78.8 °
- Dip: -59.8 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(0.6 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 0.6

Context: 6

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC030

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-52)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC030
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.61
- Grade Unit: %
- Intercept: 8 m
- From: 65 m
- To: 73 m
- Hole Depth: 94 m
- Intercept Depth: 65 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC030:65-73
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771037
- Northing: 7173765
- Elevation: 565 m
- Azimuth: 82.4 °
- Dip: -59.7 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This exceptional copper intercept contributes positively to the overall understanding and continuity of the Ricci Lee copper system, supporting future resource definition.

- Positive factor: Exceptional high-grade copper intercept \(1.61% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1.61

Context: 8

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC030

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-53)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC030
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2.1
- Grade Unit: g/t
- Intercept: 8 m
- From: 65 m
- To: 73 m
- Hole Depth: 94 m
- Intercept Depth: 65 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC030:65-73
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771037
- Northing: 7173765
- Elevation: 565 m
- Azimuth: 82.4 °
- Dip: -59.7 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(2.1 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 2.1

Context: 8

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC030

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-54)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC030
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2.26
- Grade Unit: %
- Intercept: 5 m
- From: 67 m
- To: 72 m
- Hole Depth: 94 m
- Intercept Depth: 65 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC030:67-72
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771037
- Northing: 7173765
- Elevation: 565 m
- Azimuth: 82.4 °
- Dip: -59.7 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows bonanza-grade copper over a narrow width, significantly enhancing the overall prospectivity of the zone.

- Positive factor: Exceptional high-grade copper intercept \(2.26% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: Narrow intercept length

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 2.26

Context: 5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC030

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-55)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC030
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 3
- Grade Unit: g/t
- Intercept: 5 m
- From: 67 m
- To: 72 m
- Hole Depth: 94 m
- Intercept Depth: 65 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC030:67-72
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771037
- Northing: 7173765
- Elevation: 565 m
- Azimuth: 82.4 °
- Dip: -59.7 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(3 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 3

Context: 5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC031

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-56)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC031
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.15
- Grade Unit: %
- Intercept: 35 m
- From: 0 m
- To: 35 m
- Hole Depth: 70 m
- Intercept Depth: 0 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC031:0-35
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771059
- Northing: 7173769
- Elevation: 565 m
- Azimuth: 79.2 °
- Dip: -59.1 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This very broad, strong copper intercept from surface significantly enhances the prospect's potential for open-pit development and contributes to the overall resource definition objective.

- Positive factor: Strong copper intercept \(1.15% Cu is strong for open pit\)

- Positive factor: Significant intercept length \(35m\)

- Positive factor: Shallow mineralization \(from surface\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1.15

Context: 35

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC031

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-57)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC031
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1
- Grade Unit: g/t
- Intercept: 35 m
- From: 0 m
- To: 35 m
- Hole Depth: 70 m
- Intercept Depth: 0 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC031:0-35
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771059
- Northing: 7173769
- Elevation: 565 m
- Azimuth: 79.2 °
- Dip: -59.1 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(1 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1

Context: 35

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC031

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-58)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC031
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.24
- Grade Unit: %
- Intercept: 2 m
- From: 3 m
- To: 5 m
- Hole Depth: 70 m
- Intercept Depth: 0 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC031:3-5
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771059
- Northing: 7173769
- Elevation: 565 m
- Azimuth: 79.2 °
- Dip: -59.1 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows strong copper grades over a narrow width from near surface, contributing positively to the overall prospectivity of the zone.

- Positive factor: Strong copper intercept \(1.24% Cu is strong for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Positive factor: Shallow mineralization \(from 3m\)

- Negative factor: Narrow intercept length

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1.24

Context: 2

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC031

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-59)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC031
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.2
- Grade Unit: g/t
- Intercept: 2 m
- From: 3 m
- To: 5 m
- Hole Depth: 70 m
- Intercept Depth: 0 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC031:3-5
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771059
- Northing: 7173769
- Elevation: 565 m
- Azimuth: 79.2 °
- Dip: -59.1 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(0.2 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 0.2

Context: 2

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC031

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-60)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC031
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2.21
- Grade Unit: %
- Intercept: 3 m
- From: 10 m
- To: 13 m
- Hole Depth: 70 m
- Intercept Depth: 0 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC031:10-13
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771059
- Northing: 7173769
- Elevation: 565 m
- Azimuth: 79.2 °
- Dip: -59.1 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows bonanza-grade copper over a narrow width from shallow depth, significantly enhancing the overall prospectivity of the zone.

- Positive factor: Exceptional high-grade copper intercept \(2.21% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Positive factor: Shallow mineralization \(from 10m\)

- Negative factor: Narrow intercept length

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 2.21

Context: 3

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC031

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-61)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC031
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.8
- Grade Unit: g/t
- Intercept: 3 m
- From: 10 m
- To: 13 m
- Hole Depth: 70 m
- Intercept Depth: 0 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC031:10-13
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771059
- Northing: 7173769
- Elevation: 565 m
- Azimuth: 79.2 °
- Dip: -59.1 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(1.8 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 1.8

Context: 3

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC031

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-62)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC031
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2.15
- Grade Unit: %
- Intercept: 4 m
- From: 18 m
- To: 22 m
- Hole Depth: 70 m
- Intercept Depth: 0 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC031:18-22
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771059
- Northing: 7173769
- Elevation: 565 m
- Azimuth: 79.2 °
- Dip: -59.1 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows bonanza-grade copper over a narrow width from shallow depth, significantly enhancing the overall prospectivity of the zone.

- Positive factor: Exceptional high-grade copper intercept \(2.15% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Positive factor: Shallow mineralization \(from 18m\)

- Negative factor: Narrow intercept length

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 2.15

Context: 4

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC031

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-63)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC031
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2
- Grade Unit: g/t
- Intercept: 4 m
- From: 18 m
- To: 22 m
- Hole Depth: 70 m
- Intercept Depth: 0 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC031:18-22
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771059
- Northing: 7173769
- Elevation: 565 m
- Azimuth: 79.2 °
- Dip: -59.1 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(2 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 2

Context: 4

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC031

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-64)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC031
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2.33
- Grade Unit: %
- Intercept: 5 m
- From: 29 m
- To: 34 m
- Hole Depth: 70 m
- Intercept Depth: 0 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC031:29-34
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771059
- Northing: 7173769
- Elevation: 565 m
- Azimuth: 79.2 °
- Dip: -59.1 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows bonanza-grade copper over a narrow width from shallow depth, significantly enhancing the overall prospectivity of the zone.

- Positive factor: Exceptional high-grade copper intercept \(2.33% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Positive factor: Shallow mineralization \(from 29m\)

- Negative factor: Narrow intercept length

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 2.33

Context: 5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC031

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-65)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC031
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 3.4
- Grade Unit: g/t
- Intercept: 5 m
- From: 29 m
- To: 34 m
- Hole Depth: 70 m
- Intercept Depth: 0 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC031:29-34
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771059
- Northing: 7173769
- Elevation: 565 m
- Azimuth: 79.2 °
- Dip: -59.1 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(3.4 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 3.4

Context: 5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC032

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-66)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC032
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 3.6
- Grade Unit: %
- Intercept: 10 m
- From: 31 m
- To: 41 m
- Hole Depth: 58 m
- Intercept Depth: 31 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC032:31-41
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771068
- Northing: 7173686
- Elevation: 565 m
- Azimuth: 79.8 °
- Dip: -60.1 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This broad, exceptional copper intercept contributes positively to the overall understanding and continuity of the Ricci Lee copper system, supporting future resource definition.

- Positive factor: Exceptional high-grade copper intercept \(3.6% Cu is exceptional for open pit\)

- Positive factor: Good intercept length \(10m\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 3.6

Context: 10

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC032

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-67)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC032
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 8.6
- Grade Unit: g/t
- Intercept: 10 m
- From: 31 m
- To: 41 m
- Hole Depth: 58 m
- Intercept Depth: 31 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC032:31-41
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771068
- Northing: 7173686
- Elevation: 565 m
- Azimuth: 79.8 °
- Dip: -60.1 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 0.2
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(8.6 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 8.6

Context: 10

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC032

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-68)

Ricci Lee · copper

#### Identity

- Hole ID: 26NCRC032
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 5.57
- Grade Unit: %
- Intercept: 6 m
- From: 32 m
- To: 38 m
- Hole Depth: 58 m
- Intercept Depth: 31 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC032:32-38
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771068
- Northing: 7173686
- Elevation: 565 m
- Azimuth: 79.8 °
- Dip: -60.1 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: This included intercept shows bonanza-grade copper over a good width, significantly enhancing the overall prospectivity of the zone.

- Positive factor: Exceptional high-grade copper intercept \(5.57% Cu is exceptional for open pit\)

- Positive factor: Contributes to continuity of mineralization

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 5.57

Context: 6

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### 26NCRC032

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-69)

Ricci Lee · silver

#### Identity

- Hole ID: 26NCRC032
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 13.4
- Grade Unit: g/t
- Intercept: 6 m
- From: 32 m
- To: 38 m
- Hole Depth: 58 m
- Intercept Depth: 31 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: 26NCRC032:32-38
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Easting: 771068
- Northing: 7173686
- Elevation: 565 m
- Azimuth: 79.8 °
- Dip: -60.1 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu
- Dilution Disclosed: Yes
- Max Dilution: 2 m

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: The silver grade is very low and not economically significant, making this intercept of minor materiality for silver.

- Negative factor: Low silver grade \(13.4 g/t is weak\)

- Negative factor: True width not known

- Negative factor: Laboratory certification not explicitly stated

Evidence · table

> 13.4

Context: 6

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff\_grade and internal dilution are both stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-70)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 5.41
- Grade Unit: %
- Intercept: 2 m
- From: 11 m
- To: 13 m
- Intercept Depth: 11 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:11-13
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 5.41 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 10.8 %·m is below \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 5.41 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 5.41

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-71)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.5
- Grade Unit: g/t
- Intercept: 2 m
- From: 11 m
- To: 13 m
- Intercept Depth: 11 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:11-13
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 0.5 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 1.0 g/t·m is below.

- Negative factor: 0.5 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.5

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-72)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 3.4
- Grade Unit: %
- Intercept: 4 m
- From: 24 m
- To: 28 m
- Intercept Depth: 24 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:24-28
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 3.4 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 13.6 %·m is below \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 3.4 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3.40

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-73)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 5.1
- Grade Unit: g/t
- Intercept: 4 m
- From: 24 m
- To: 28 m
- Intercept Depth: 24 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:24-28
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 5.1 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 20.4 g/t·m is below.

- Negative factor: 5.1 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 5.1

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-74)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.41
- Grade Unit: %
- Intercept: 2 m
- From: 37 m
- To: 39 m
- Intercept Depth: 37 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:37-39
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 1.41 % copper is strong against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 2.8 %·m is below \(grade alone is strong; the better of the two is used\).

- Positive factor: 1.41 % copper is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.41

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-75)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 3.3
- Grade Unit: g/t
- Intercept: 2 m
- From: 37 m
- To: 39 m
- Intercept Depth: 37 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:37-39
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 3.3 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 6.6 g/t·m is below.

- Negative factor: 3.3 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3.3

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### And

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-76)

Ricci Lee · copper

#### Identity

- Hole ID: And
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.74
- Grade Unit: %
- Intercept: 22 m
- From: 104 m
- To: 126 m
- Intercept Depth: 104 m

#### Classification

- Sample Type: drill
- Group ID: And:104-126
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Azimuth: 80 °
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 1.74 % copper is strong against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 38.3 %·m is weak \(grade alone is strong; the better of the two is used\).

- Positive factor: 1.74 % copper is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.74

Context: And

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### And

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-77)

Ricci Lee · silver

#### Identity

- Hole ID: And
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 4.9
- Grade Unit: g/t
- Intercept: 22 m
- From: 104 m
- To: 126 m
- Intercept Depth: 104 m

#### Classification

- Sample Type: drill
- Group ID: And:104-126
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Azimuth: 80 °
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 4.9 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 107.8 g/t·m is below.

- Negative factor: 4.9 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 4.9

Context: And

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-78)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.61
- Grade Unit: %
- Intercept: 4 m
- From: 105 m
- To: 109 m
- Intercept Depth: 105 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:105-109
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 1.61 % copper is strong against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 6.4 %·m is below \(grade alone is strong; the better of the two is used\).

- Positive factor: 1.61 % copper is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.61

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-79)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2.2
- Grade Unit: g/t
- Intercept: 4 m
- From: 105 m
- To: 109 m
- Intercept Depth: 105 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:105-109
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 2.2 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 8.8 g/t·m is below.

- Negative factor: 2.2 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.2

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-80)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2.81
- Grade Unit: %
- Intercept: 10 m
- From: 112 m
- To: 122 m
- Intercept Depth: 112 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:112-122
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 2.81 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 28.1 %·m is weak \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 2.81 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.81

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-81)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 9
- Grade Unit: g/t
- Intercept: 10 m
- From: 112 m
- To: 122 m
- Intercept Depth: 112 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:112-122
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 9 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 90.0 g/t·m is below.

- Negative factor: 9 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 9

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-82)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 4.38
- Grade Unit: %
- Intercept: 2 m
- From: 25 m
- To: 27 m
- Intercept Depth: 25 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:25-27
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 4.38 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 8.8 %·m is below \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 4.38 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 4.38

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-83)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.2
- Grade Unit: g/t
- Intercept: 2 m
- From: 25 m
- To: 27 m
- Intercept Depth: 25 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:25-27
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 0.2 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 0.4 g/t·m is below.

- Negative factor: 0.2 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.2

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-84)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 3.38
- Grade Unit: %
- Intercept: 2 m
- From: 35 m
- To: 37 m
- Intercept Depth: 35 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:35-37
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 3.38 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 6.8 %·m is below \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 3.38 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3.38

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-85)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.2
- Grade Unit: g/t
- Intercept: 2 m
- From: 35 m
- To: 37 m
- Intercept Depth: 35 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:35-37
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 0.2 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 0.4 g/t·m is below.

- Negative factor: 0.2 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.2

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-86)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 3.53
- Grade Unit: %
- Intercept: 5 m
- From: 67 m
- To: 72 m
- Intercept Depth: 67 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:67-72
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 3.53 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 17.6 %·m is below \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 3.53 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3.53

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-87)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.9
- Grade Unit: g/t
- Intercept: 5 m
- From: 67 m
- To: 72 m
- Intercept Depth: 67 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:67-72
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 1.9 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 9.5 g/t·m is below.

- Negative factor: 1.9 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.9

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### And

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-88)

Ricci Lee · copper

#### Identity

- Hole ID: And
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.67
- Grade Unit: %
- Intercept: 9 m
- From: 184 m
- To: 193 m
- Intercept Depth: 184 m

#### Classification

- Sample Type: drill
- Group ID: And:184-193
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Azimuth: 80 °
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 0.67 % copper is moderate against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 6.0 %·m is below \(grade alone is moderate; the better of the two is used\).

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.67

Context: And

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### And

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-89)

Ricci Lee · silver

#### Identity

- Hole ID: And
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.1
- Grade Unit: g/t
- Intercept: 9 m
- From: 184 m
- To: 193 m
- Intercept Depth: 184 m

#### Classification

- Sample Type: drill
- Group ID: And:184-193
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Azimuth: 80 °
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 1.1 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 9.9 g/t·m is below.

- Negative factor: 1.1 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.1

Context: And

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### And

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-90)

Ricci Lee · copper

#### Identity

- Hole ID: And
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.18
- Grade Unit: %
- Intercept: 3 m
- From: 219 m
- To: 222 m
- Intercept Depth: 219 m

#### Classification

- Sample Type: drill
- Group ID: And:219-222
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Azimuth: 80 °
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 1.18 % copper is strong against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 3.5 %·m is below \(grade alone is strong; the better of the two is used\).

- Positive factor: 1.18 % copper is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.18

Context: And

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### And

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-91)

Ricci Lee · silver

#### Identity

- Hole ID: And
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.3
- Grade Unit: g/t
- Intercept: 3 m
- From: 219 m
- To: 222 m
- Intercept Depth: 219 m

#### Classification

- Sample Type: drill
- Group ID: And:219-222
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Azimuth: 80 °
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 0.3 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 0.9 g/t·m is below.

- Negative factor: 0.3 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.3

Context: And

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-92)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.66
- Grade Unit: %
- Intercept: 2 m
- From: 219 m
- To: 221 m
- Intercept Depth: 219 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:219-221
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 1.66 % copper is strong against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 3.3 %·m is below \(grade alone is strong; the better of the two is used\).

- Positive factor: 1.66 % copper is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.66

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-93)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.4
- Grade Unit: g/t
- Intercept: 2 m
- From: 219 m
- To: 221 m
- Intercept Depth: 219 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:219-221
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 0.4 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 0.8 g/t·m is below.

- Negative factor: 0.4 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.4

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-94)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 3.02
- Grade Unit: %
- Intercept: 5 m
- From: 97 m
- To: 102 m
- Intercept Depth: 97 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:97-102
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 3.02 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 15.1 %·m is below \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 3.02 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3.02

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-95)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 4.6
- Grade Unit: g/t
- Intercept: 5 m
- From: 97 m
- To: 102 m
- Intercept Depth: 97 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:97-102
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 4.6 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 23.0 g/t·m is below.

- Negative factor: 4.6 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 4.6

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-96)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2.89
- Grade Unit: %
- Intercept: 2 m
- From: 139 m
- To: 141 m
- Intercept Depth: 139 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:139-141
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 2.89 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 5.8 %·m is below \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 2.89 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.89

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-97)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 12.6
- Grade Unit: g/t
- Intercept: 2 m
- From: 139 m
- To: 141 m
- Intercept Depth: 139 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:139-141
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 12.6 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 25.2 g/t·m is below.

- Negative factor: 12.6 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 12.6

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### And

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-98)

Ricci Lee · copper

#### Identity

- Hole ID: And
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.57
- Grade Unit: %
- Intercept: 8 m
- From: 178 m
- To: 186 m
- Intercept Depth: 178 m

#### Classification

- Sample Type: drill
- Group ID: And:178-186
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Azimuth: 80 °
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 1.57 % copper is strong against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 12.6 %·m is below \(grade alone is strong; the better of the two is used\).

- Positive factor: 1.57 % copper is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.57

Context: And

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### And

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-99)

Ricci Lee · silver

#### Identity

- Hole ID: And
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 4.7
- Grade Unit: g/t
- Intercept: 8 m
- From: 178 m
- To: 186 m
- Intercept Depth: 178 m

#### Classification

- Sample Type: drill
- Group ID: And:178-186
- Mining Method: open\_pit

#### Location

- Location: Lower Zone
- Azimuth: 80 °
- Loc. Source: document

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 4.7 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 37.6 g/t·m is below.

- Negative factor: 4.7 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 4.7

Context: And

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-100)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 4.08
- Grade Unit: %
- Intercept: 2 m
- From: 182 m
- To: 184 m
- Intercept Depth: 182 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:182-184
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 4.08 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 8.2 %·m is below \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 4.08 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 4.08

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-101)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 6.7
- Grade Unit: g/t
- Intercept: 2 m
- From: 182 m
- To: 184 m
- Intercept Depth: 182 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:182-184
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 6.7 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 13.4 g/t·m is below.

- Negative factor: 6.7 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 6.7

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-102)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 3.8
- Grade Unit: %
- Intercept: 3 m
- From: 37 m
- To: 40 m
- Intercept Depth: 37 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:37-40
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 3.8 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 11.4 %·m is below \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 3.8 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3.8

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-103)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 5.4
- Grade Unit: g/t
- Intercept: 3 m
- From: 37 m
- To: 40 m
- Intercept Depth: 37 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:37-40
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 5.4 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 16.2 g/t·m is below.

- Negative factor: 5.4 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 5.4

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-104)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 5.53
- Grade Unit: %
- Intercept: 6 m
- From: 2 m
- To: 8 m
- Intercept Depth: 2 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:2-8
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 5.53 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 33.2 %·m is weak \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 5.53 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 5.53

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-105)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.6
- Grade Unit: g/t
- Intercept: 6 m
- From: 2 m
- To: 8 m
- Intercept Depth: 2 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:2-8
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 0.6 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 3.6 g/t·m is below.

- Negative factor: 0.6 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.6

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-106)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.24
- Grade Unit: %
- Intercept: 2 m
- From: 3 m
- To: 5 m
- Intercept Depth: 3 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:3-5
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 1.24 % copper is strong against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 2.5 %·m is below \(grade alone is strong; the better of the two is used\).

- Positive factor: 1.24 % copper is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.24

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-107)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 0.2
- Grade Unit: g/t
- Intercept: 2 m
- From: 3 m
- To: 5 m
- Intercept Depth: 3 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:3-5
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 0.2 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 0.4 g/t·m is below.

- Negative factor: 0.2 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.2

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-108)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2.21
- Grade Unit: %
- Intercept: 3 m
- From: 10 m
- To: 13 m
- Intercept Depth: 10 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:10-13
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 2.21 % copper is strong against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 6.6 %·m is below \(grade alone is strong; the better of the two is used\).

- Positive factor: 2.21 % copper is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.21

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-109)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 1.8
- Grade Unit: g/t
- Intercept: 3 m
- From: 10 m
- To: 13 m
- Intercept Depth: 10 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:10-13
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 1.8 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 5.4 g/t·m is below.

- Negative factor: 1.8 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.8

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-110)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2.15
- Grade Unit: %
- Intercept: 4 m
- From: 18 m
- To: 22 m
- Intercept Depth: 18 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:18-22
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 2.15 % copper is strong against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 8.6 %·m is below \(grade alone is strong; the better of the two is used\).

- Positive factor: 2.15 % copper is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.15

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-111)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2
- Grade Unit: g/t
- Intercept: 4 m
- From: 18 m
- To: 22 m
- Intercept Depth: 18 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:18-22
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 2 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 8.0 g/t·m is below.

- Negative factor: 2 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-112)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 2.33
- Grade Unit: %
- Intercept: 5 m
- From: 29 m
- To: 34 m
- Intercept Depth: 29 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:29-34
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 2.33 % copper is strong against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 11.7 %·m is below \(grade alone is strong; the better of the two is used\).

- Positive factor: 2.33 % copper is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.33

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-113)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 3.4
- Grade Unit: g/t
- Intercept: 5 m
- From: 29 m
- To: 34 m
- Intercept Depth: 29 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:29-34
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 3.4 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 17.0 g/t·m is below.

- Negative factor: 3.4 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3.4

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-114)

Ricci Lee · copper

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: copper
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 5.57
- Grade Unit: %
- Intercept: 6 m
- From: 32 m
- To: 38 m
- Intercept Depth: 32 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:32-38
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 5.57 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 33.4 %·m is weak \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 5.57 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 5.57

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### Incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/boa-high-grade-copper-assays-continue-to-strengthen-ricci-lee--0cb7ad9d-fdc4-45f2-a90e-6442a50bb9e5#fact-drill-facts-115)

Ricci Lee · silver

#### Identity

- Hole ID: Incl.
- Project: Ricci Lee
- Commodity: silver
- Region: australia\_wa
- Reported Region: australia\_wa
- Ticker: BOA

#### Geometry

- Grade: 13.4
- Grade Unit: g/t
- Intercept: 6 m
- From: 32 m
- To: 38 m
- Intercept Depth: 32 m

#### Classification

- Sample Type: drill
- Group ID: Incl.:32-38
- Mining Method: open\_pit

#### QA/QC

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

#### Compositing

- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Expanded from assay table. 13.4 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 80.4 g/t·m is below.

- Negative factor: 13.4 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 13.4

Context: Incl.

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

## 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.