# Lion Copper and Gold Corp. Announces Further Expansion of Bear Mineralization

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b

Original source: https://money.tmx.com/en/quote/LEO/news/5279842699317047/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization

Publisher: tmx

Original announcement: 2023-10-27T12:30:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Lion Copper and Gold Corp.

- Ticker: LEO

- Exchange: TSX

- Region: Nevada

- Primary commodity: Copper

- Secondary commodities: None reported

- Document categories: Drill results, Resource update

- Extracted: 2026-09-18 07:14:34 UTC

Narrative sentiment: 0.60 · Bullish

## Minestarters Atlas summary

Lion Copper and Gold Corp. announced positive drill results from its 2023 exploration program in Nevada, primarily at the Bear deposit. New diamond core holes B-053A and B-054 intersected thick intervals of copper mineralization, expanding the deposit's footprint by 1,850 feet. Additional drilling at other targets also returned copper intercepts. The company highlights the potential of the large, underexplored porphyry system, despite some new grades being lower than historical highs.

Reasoning: The document reports new drill results that expand the known copper mineralization at the Bear deposit, a large porphyry system, and identify new exploration targets. While some new grades are lower than historical highs, the overall expansion and geological context are positive, supported by disclosed QA/QC and QP sign-off.

- Positive factor: Thick intervals of copper mineralization encountered in new drilling

- Positive factor: Expansion of the Bear deposit footprint by 1,850 feet in the northwesterly direction

- Positive factor: Identification of additional untested targets for future exploration

- Positive factor: High sulphide percentages in new holes may indicate proximity to higher-grade zones

- Positive factor: QA/QC procedures are disclosed, including certified reference materials, blanks, and chain of custody

- Positive factor: Technical information reviewed and approved by a Qualified Person \(QP\)

- Negative factor: Grades in new holes \(B-053A and B-054\) are less than some legacy holes

- Negative factor: Historical resource estimate is explicitly stated as non-compliant NI 43-101 and not treated as current

- Negative factor: No true width reported for any intercept, only downhole length

Facts used in scoring: 47

## Classification and evidence

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: New drilling expanded the Bear deposit 1,850 ft in the northwesterly direction.

Evidence · text

> The intercepts in B-053A and B-054 have expanded the Bear deposit 1,850 ft in the northwesterly direction

**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 mentions the insertion of certified reference materials and blanks, and a chain of custody program.

Evidence · text

> Commercially-prepared certified reference materials and blanks were inserted by the Company at 50-ft intervals to ensure precision of results as a quality control measure. The Company also applied a chain of custody program to confirm sample security during all stages of sample collection, shipment, and storage.

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: The technical information has been reviewed and approved by C. Travis Naugle, QP MMSA, a qualified person as defined in NI 43-101.

Evidence · text

> The technical information in this news release has been reviewed and approved by C. Travis Naugle, QP MMSA, CEO of Lion Copper and Gold Corp. and a qualified person as defined in NI 43-101.

**Porphyry Deposit**

Polarity: neutral

Story-specific tag

Definition: No canonical definition is currently available.

Why it applies: The Bear deposit is described as a large zone of porphyry copper mineralization.

Evidence · text

> Bear deposit, a large and partially-defined zone of porphyry copper mineralization

**Historical Estimate Only**

Polarity: negative

Definition: Estimate pre-dates or does not comply with current JORC/NI 43-101 standards — requires verification drilling.

Why it applies: Anaconda's 1980 resource estimate is explicitly stated as non-compliant NI 43-101 and not treated as a current mineral resource.

Evidence · text

> In 1980, Anaconda developed a non-compliant NI 43-101 resource estimate\* of 735 Mt of 0.44% TCu... The Company is not treating the historical estimates as current mineral resources.

**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: All reported intervals are given as downhole widths with no true width or drill orientation information to estimate true thickness.

Evidence · text

> 926 ft of 0.31% TCu

## Extracted facts

Stored fact records: 47. Some facts used in scoring do not have a stored record.

## Drill Results (46)

### B-053A

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-0)

Bear deposit · copper

#### Identity

- Hole ID: B-053A
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.31
- Grade Unit: %
- Intercept: 282.2448 m
- From: 674.2176 m
- To: 956.4024 m
- Intercept Depth: 674.2176 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: B-053A:674.2176-956.4024
- Mining Method: open\_pit

#### Location

- Azimuth: 210 °
- Dip: -60 °

#### QA/QC

- Laboratory: ALS Geochemistry and Paragon Geochemical
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This intercept is a thick zone of copper mineralization that contributes to the expansion of the Bear deposit, with disclosed QA/QC and QP sign-off.

- Positive factor: Thick interval of copper mineralization

- Positive factor: Contributes to expansion of the Bear deposit footprint

- Positive factor: QA/QC disclosed and QP signed

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.31

Context: 926

#### 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

### B-053A

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-1)

Bear deposit · copper

#### Identity

- Hole ID: B-053A
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.47
- Grade Unit: %
- Intercept: 71.0184 m
- From: 782.4816 m
- To: 853.44 m
- Intercept Depth: 782.4816 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: B-053A:782.4816-853.44
- Mining Method: open\_pit

#### Location

- Azimuth: 210 °
- Dip: -60 °

#### QA/QC

- Laboratory: ALS Geochemistry and Paragon Geochemical
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This included interval shows a higher copper grade within the broader mineralized zone, supporting the expansion of the deposit.

- Positive factor: Higher grade included interval within a thick mineralized zone

- Positive factor: Contributes to expansion of the Bear deposit footprint

- Positive factor: QA/QC disclosed and QP signed

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.47

Context: 233

#### 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

### B-053A

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-2)

Bear deposit · copper

#### Identity

- Hole ID: B-053A
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.43
- Grade Unit: %
- Intercept: 41.148 m
- From: 899.4168 m
- To: 940.6728 m
- Intercept Depth: 899.4168 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: B-053A:899.4168-940.6728
- Mining Method: open\_pit

#### Location

- Azimuth: 210 °
- Dip: -60 °

#### QA/QC

- Laboratory: ALS Geochemistry and Paragon Geochemical
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: Another included interval with good copper grade, further supporting the mineralization continuity.

- Positive factor: Good grade included interval within a thick mineralized zone

- Positive factor: Contributes to expansion of the Bear deposit footprint

- Positive factor: QA/QC disclosed and QP signed

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.43

Context: 135

#### 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

### B-054

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-3)

Bear deposit · copper

#### Identity

- Hole ID: B-054
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.26
- Grade Unit: %
- Intercept: 319.4304 m
- From: 704.3928 m
- To: 1023.8952 m
- Intercept Depth: 704.3928 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: B-054:704.3928-1023.8952
- Mining Method: open\_pit

#### Location

- Azimuth: 205 °
- Dip: -70 °

#### QA/QC

- Laboratory: ALS Geochemistry and Paragon Geochemical
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This intercept is a very thick zone of copper mineralization, further expanding the Bear deposit footprint.

- Positive factor: Very thick interval of copper mineralization

- Positive factor: Contributes to expansion of the Bear deposit footprint

- Positive factor: QA/QC disclosed and QP signed

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.26

Context: 1,048

#### 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

### B-054

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-4)

Bear deposit · copper

#### Identity

- Hole ID: B-054
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.5
- Grade Unit: %
- Intercept: 39.9288 m
- From: 704.3928 m
- To: 744.3816 m
- Intercept Depth: 704.3928 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: B-054:704.3928-744.3816
- Mining Method: open\_pit

#### Location

- Azimuth: 205 °
- Dip: -70 °

#### QA/QC

- Laboratory: ALS Geochemistry and Paragon Geochemical
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This included interval shows a higher copper grade within the broader mineralized zone, supporting the expansion of the deposit.

- Positive factor: Higher grade included interval within a thick mineralized zone

- Positive factor: Contributes to expansion of the Bear deposit footprint

- Positive factor: QA/QC disclosed and QP signed

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.50

Context: 131

#### 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

### B-054

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-5)

Bear deposit · copper

#### Identity

- Hole ID: B-054
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.36
- Grade Unit: %
- Intercept: 84.4392 m
- From: 751.9416 m
- To: 836.3872 m
- Intercept Depth: 751.9416 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: B-054:751.9416-836.3872
- Mining Method: open\_pit

#### Location

- Azimuth: 205 °
- Dip: -70 °

#### QA/QC

- Laboratory: ALS Geochemistry and Paragon Geochemical
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: Another included interval with good copper grade, further supporting the mineralization continuity.

- Positive factor: Good grade included interval within a thick mineralized zone

- Positive factor: Contributes to expansion of the Bear deposit footprint

- Positive factor: QA/QC disclosed and QP signed

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.36

Context: 277

#### 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

### QM-332

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-6)

MacArthur Wedge · copper

#### Identity

- Hole ID: QM-332
- Project: MacArthur Wedge
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.12
- Grade Unit: %
- Intercept: 1.524 m
- From: 134.112 m
- To: 135.636 m
- Intercept Depth: 134.112 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: QM-332:134.112-135.636
- Mining Method: open\_pit

#### Location

- Location: MacArthur Wedge
- Dip: -90 °
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry and Paragon Geochemical
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a low-grade, narrow copper intercept from the MacArthur Wedge target, part of the 2023 exploration program.

- Positive factor: QA/QC disclosed and QP signed

- Negative factor: Low grade copper intercept

- Negative factor: Narrow interval

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.12

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

**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

### QM-332

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-7)

MacArthur Wedge · copper

#### Identity

- Hole ID: QM-332
- Project: MacArthur Wedge
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.13
- Grade Unit: %
- Intercept: 3.048 m
- From: 163.068 m
- To: 166.116 m
- Intercept Depth: 163.068 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: QM-332:163.068-166.116
- Mining Method: open\_pit

#### Location

- Location: MacArthur Wedge
- Dip: -90 °
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry and Paragon Geochemical
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a low-grade, narrow copper intercept from the MacArthur Wedge target, part of the 2023 exploration program.

- Positive factor: QA/QC disclosed and QP signed

- Negative factor: Low grade copper intercept

- Negative factor: Narrow interval

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.13

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

**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

### QM-332

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-8)

MacArthur Wedge · copper

#### Identity

- Hole ID: QM-332
- Project: MacArthur Wedge
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.25
- Grade Unit: %
- Intercept: 1.524 m
- From: 195.072 m
- To: 196.596 m
- Intercept Depth: 195.072 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: QM-332:195.072-196.596
- Mining Method: open\_pit

#### Location

- Location: MacArthur Wedge
- Dip: -90 °
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry and Paragon Geochemical
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a narrow copper intercept from the MacArthur Wedge target, part of the 2023 exploration program.

- Positive factor: QA/QC disclosed and QP signed

- Negative factor: Narrow interval

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.25

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

**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

### QM-333

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-9)

MacArthur East · copper

#### Identity

- Hole ID: QM-333
- Project: MacArthur East
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.21
- Grade Unit: %
- Intercept: 4.572 m
- From: 77.724 m
- To: 82.296 m
- Intercept Depth: 77.724 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: QM-333:77.724-82.296
- Mining Method: open\_pit

#### Location

- Location: MacArthur East
- Azimuth: 180 °
- Dip: -55 °
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry and Paragon Geochemical
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a copper intercept from the MacArthur East target, part of the 2023 exploration program.

- Positive factor: QA/QC disclosed and QP signed

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.21

Context: 15

#### 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

### QM-333

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-10)

MacArthur East · copper

#### Identity

- Hole ID: QM-333
- Project: MacArthur East
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.17
- Grade Unit: %
- Intercept: 4.572 m
- From: 86.868 m
- To: 91.44 m
- Intercept Depth: 86.868 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: QM-333:86.868-91.44
- Mining Method: open\_pit

#### Location

- Location: MacArthur East
- Azimuth: 180 °
- Dip: -55 °
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry and Paragon Geochemical
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a low-grade copper intercept from the MacArthur East target, part of the 2023 exploration program.

- Positive factor: QA/QC disclosed and QP signed

- Negative factor: Low grade copper intercept

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.17

Context: 15

#### 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

### QM-333

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-11)

MacArthur East · copper

#### Identity

- Hole ID: QM-333
- Project: MacArthur East
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.19
- Grade Unit: %
- Intercept: 6.096 m
- From: 96.012 m
- To: 102.108 m
- Intercept Depth: 96.012 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: QM-333:96.012-102.108
- Mining Method: open\_pit

#### Location

- Location: MacArthur East
- Azimuth: 180 °
- Dip: -55 °
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry and Paragon Geochemical
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a low-grade copper intercept from the MacArthur East target, part of the 2023 exploration program.

- Positive factor: QA/QC disclosed and QP signed

- Negative factor: Low grade copper intercept

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.19

Context: 20

#### 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

### QM-333

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-12)

MacArthur East · copper

#### Identity

- Hole ID: QM-333
- Project: MacArthur East
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.25
- Grade Unit: %
- Intercept: 3.048 m
- From: 114.3 m
- To: 117.348 m
- Intercept Depth: 114.3 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: QM-333:114.3-117.348
- Mining Method: open\_pit

#### Location

- Location: MacArthur East
- Azimuth: 180 °
- Dip: -55 °
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry and Paragon Geochemical
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a narrow copper intercept from the MacArthur East target, part of the 2023 exploration program.

- Positive factor: QA/QC disclosed and QP signed

- Negative factor: Narrow interval

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.25

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

**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

### QM-334

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-13)

MacArthur East · copper

#### Identity

- Hole ID: QM-334
- Project: MacArthur East
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.13
- Grade Unit: %
- Intercept: 4.572 m
- From: 106.68 m
- To: 111.252 m
- Intercept Depth: 106.68 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: QM-334:106.68-111.252
- Mining Method: open\_pit

#### Location

- Location: MacArthur East
- Azimuth: 180 °
- Dip: -55 °
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry and Paragon Geochemical
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a low-grade copper intercept from the MacArthur East target, part of the 2023 exploration program.

- Positive factor: QA/QC disclosed and QP signed

- Negative factor: Low grade copper intercept

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.13

Context: 15

#### 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

### QM-334

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-14)

MacArthur East · copper

#### Identity

- Hole ID: QM-334
- Project: MacArthur East
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.18
- Grade Unit: %
- Intercept: 6.096 m
- From: 204.216 m
- To: 210.312 m
- Intercept Depth: 204.216 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: QM-334:204.216-210.312
- Mining Method: open\_pit

#### Location

- Location: MacArthur East
- Azimuth: 180 °
- Dip: -55 °
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry and Paragon Geochemical
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a low-grade copper intercept from the MacArthur East target, part of the 2023 exploration program.

- Positive factor: QA/QC disclosed and QP signed

- Negative factor: Low grade copper intercept

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.18

Context: 20

#### 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

### MP-001

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-15)

Mason Pass Prospect · copper

#### Identity

- Hole ID: MP-001
- Project: Mason Pass Prospect
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.33
- Grade Unit: %
- Intercept: 3.048 m
- From: 70.104 m
- To: 73.152 m
- Intercept Depth: 70.104 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: MP-001:70.104-73.152
- Mining Method: open\_pit

#### Location

- Location: Mason Pass Prospect
- Azimuth: 295 °
- Dip: -55 °
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry and Paragon Geochemical
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a copper intercept from the Mason Pass Prospect, part of the 2023 exploration program.

- Positive factor: QA/QC disclosed and QP signed

- Negative factor: Narrow interval

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.33

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

**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

### RP-004

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-16)

Reno Prospect · copper

#### Identity

- Hole ID: RP-004
- Project: Reno Prospect
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 1.01
- Grade Unit: %
- Intercept: 1.524 m
- From: 230.124 m
- To: 231.648 m
- Intercept Depth: 230.124 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: RP-004:230.124-231.648
- Mining Method: open\_pit

#### Location

- Location: Reno Prospect
- Azimuth: 215 °
- Dip: -70 °
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry and Paragon Geochemical
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a high-grade copper intercept, though very narrow, from the Reno Prospect, indicating potential for further exploration.

- Positive factor: High-grade copper intercept

- Positive factor: QA/QC disclosed and QP signed

- Negative factor: Very narrow interval

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 1.01

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

**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

### Bear 1

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-17)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: Bear 1
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.19
- Grade Unit: %
- Intercept: 378.8664 m
- From: 273.1008 m
- To: 651.9672 m
- Intercept Depth: 273.1008 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: Bear 1:273.1008-651.9672
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1961-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, low-grade copper intercept from the Bear deposit, included for context but not representing new findings.

- Negative factor: Historical data, not new information

- Negative factor: Low grade copper intercept

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.19

Context: 1,243

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### Bear 10

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-18)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: Bear 10
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.38
- Grade Unit: %
- Intercept: 504.7488 m
- From: 529.7448 m
- To: 1034.4992 m
- Intercept Depth: 529.7448 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: Bear 10:529.7448-1034.4992
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1963-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick copper intercept from the Bear deposit, providing context for the current exploration.

- Positive factor: Thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.38

Context: 1,656

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### Bear 13

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-19)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: Bear 13
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.42
- Grade Unit: %
- Intercept: 459.3936 m
- From: 587.9072 m
- To: 1047.3408 m
- Intercept Depth: 587.9072 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: Bear 13:587.9072-1047.3408
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1963-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick and good-grade copper intercept from the Bear deposit, providing important historical context.

- Positive factor: Thick interval of good grade copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.42

Context: 1,507

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### Bear 14

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-20)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: Bear 14
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.32
- Grade Unit: %
- Intercept: 614.172 m
- From: 413.004 m
- To: 1027.176 m
- Intercept Depth: 413.004 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: Bear 14:413.004-1027.176
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1964-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, very thick copper intercept from the Bear deposit, contributing to the understanding of the deposit's scale.

- Positive factor: Very thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.32

Context: 2,015

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### Bear 17

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-21)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: Bear 17
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.38
- Grade Unit: %
- Intercept: 726.6432 m
- From: 402.0312 m
- To: 1128.7464 m
- Intercept Depth: 402.0312 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: Bear 17:402.0312-1128.7464
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1964-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, very thick copper intercept from the Bear deposit, indicating significant historical mineralization.

- Positive factor: Very thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.38

Context: 2,384

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### Bear 19

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-22)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: Bear 19
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.26
- Grade Unit: %
- Intercept: 249.6312 m
- From: 764.496 m
- To: 1014.6792 m
- Intercept Depth: 764.496 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: Bear 19:764.496-1014.6792
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1965-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick copper intercept from the Bear deposit, contributing to the overall historical data set.

- Positive factor: Thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.26

Context: 819

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### Bear 2

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-23)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: Bear 2
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.38
- Grade Unit: %
- Intercept: 396.5448 m
- From: 368.5032 m
- To: 764.496 m
- Intercept Depth: 368.5032 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: Bear 2:368.5032-764.496
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1962-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick copper intercept from the Bear deposit, providing context for the current exploration.

- Positive factor: Thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.38

Context: 1,301

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### Bear 20

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-24)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: Bear 20
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.31
- Grade Unit: %
- Intercept: 252.0744 m
- From: 435.5672 m
- To: 687.6928 m
- Intercept Depth: 435.5672 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: Bear 20:435.5672-687.6928
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1965-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick copper intercept from the Bear deposit, contributing to the overall historical data set.

- Positive factor: Thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.31

Context: 827

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### Bear 21

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-25)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: Bear 21
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.21
- Grade Unit: %
- Intercept: 866.5584 m
- From: 345.3464 m
- To: 1211.9808 m
- Intercept Depth: 345.3464 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: Bear 21:345.3464-1211.9808
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1966-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, very thick but low-grade copper intercept from the Bear deposit, indicating broad mineralization.

- Positive factor: Very thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Low grade copper intercept

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.21

Context: 2,843

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### Bear 22

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-26)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: Bear 22
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.43
- Grade Unit: %
- Intercept: 725.4864 m
- From: 497.4936 m
- To: 1222.2456 m
- Intercept Depth: 497.4936 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: Bear 22:497.4936-1222.2456
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1966-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, very thick and good-grade copper intercept from the Bear deposit, highlighting significant historical mineralization.

- Positive factor: Very thick interval of good grade copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.43

Context: 2,380

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### Bear 23B

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-27)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: Bear 23B
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.5
- Grade Unit: %
- Intercept: 320.0376 m
- From: 486.7656 m
- To: 807.4992 m
- Intercept Depth: 486.7656 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: Bear 23B:486.7656-807.4992
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1966-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick and high-grade copper intercept from the Bear deposit, indicating strong historical mineralization.

- Positive factor: Thick interval of high-grade copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.50

Context: 1,052

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### Bear 24

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-28)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: Bear 24
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.3
- Grade Unit: %
- Intercept: 435.864 m
- From: 847.6568 m
- To: 1283.5968 m
- Intercept Depth: 847.6568 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: Bear 24:847.6568-1283.5968
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1967-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick copper intercept from the Bear deposit, contributing to the overall historical data set.

- Positive factor: Thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.30

Context: 1,430

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### Bear 25

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-29)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: Bear 25
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.3
- Grade Unit: %
- Intercept: 459.6984 m
- From: 553.212 m
- To: 1012.8448 m
- Intercept Depth: 553.212 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: Bear 25:553.212-1012.8448
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1967-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick copper intercept from the Bear deposit, contributing to the overall historical data set.

- Positive factor: Thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.30

Context: 1,508

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### Bear 31

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-30)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: Bear 31
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.55
- Grade Unit: %
- Intercept: 149.352 m
- From: 754.0752 m
- To: 903.4872 m
- Intercept Depth: 754.0752 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: Bear 31:754.0752-903.4872
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1967-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick and high-grade copper intercept from the Bear deposit, indicating strong historical mineralization.

- Positive factor: Thick interval of high-grade copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.55

Context: 490

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### Bear 32

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-31)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: Bear 32
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.28
- Grade Unit: %
- Intercept: 376.1232 m
- From: 356.3112 m
- To: 732.4824 m
- Intercept Depth: 356.3112 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: Bear 32:356.3112-732.4824
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1967-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick copper intercept from the Bear deposit, contributing to the overall historical data set.

- Positive factor: Thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.28

Context: 1,234

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### Bear 6A

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-32)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: Bear 6A
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.39
- Grade Unit: %
- Intercept: 517.5504 m
- From: 484.632 m
- To: 1002.1824 m
- Intercept Depth: 484.632 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: Bear 6A:484.632-1002.1824
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1963-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick copper intercept from the Bear deposit, providing context for the current exploration.

- Positive factor: Thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.39

Context: 1,698

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### Bear 8

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-33)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: Bear 8
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.29
- Grade Unit: %
- Intercept: 387.9984 m
- From: 419.7096 m
- To: 807.72 m
- Intercept Depth: 419.7096 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: Bear 8:419.7096-807.72
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1963-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick copper intercept from the Bear deposit, contributing to the overall historical data set.

- Positive factor: Thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.29

Context: 1,273

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### MH 2

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-34)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MH 2
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.17
- Grade Unit: %
- Intercept: 174.3456 m
- From: 549.2576 m
- To: 723.5952 m
- Intercept Depth: 549.2576 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MH 2:549.2576-723.5952
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1961-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, low-grade copper intercept from the Bear deposit, included for context but not representing new findings.

- Negative factor: Historical data, not new information

- Negative factor: Low grade copper intercept

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.17

Context: 572

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### L-1

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-35)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: L-1
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.4
- Grade Unit: %
- Intercept: 204.216 m
- From: 853.44 m
- To: 1057.656 m
- Intercept Depth: 853.44 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: L-1:853.44-1057.656
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1969-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick copper intercept from the Bear deposit, providing context for the current exploration.

- Positive factor: Thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.40

Context: 670

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### L-2

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-36)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: L-2
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.42
- Grade Unit: %
- Intercept: 164.592 m
- From: 414.528 m
- To: 579.12 m
- Intercept Depth: 414.528 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: L-2:414.528-579.12
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1969-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick and good-grade copper intercept from the Bear deposit, providing important historical context.

- Positive factor: Thick interval of good grade copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.42

Context: 540

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### L-3

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-37)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: L-3
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.18
- Grade Unit: %
- Intercept: 187.7568 m
- From: 389.2896 m
- To: 576.9264 m
- Intercept Depth: 389.2896 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: L-3:389.2896-576.9264
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1970-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, low-grade copper intercept from the Bear deposit, included for context but not representing new findings.

- Negative factor: Historical data, not new information

- Negative factor: Low grade copper intercept

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.18

Context: 616

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### L-5

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-38)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: L-5
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.4
- Grade Unit: %
- Intercept: 304.8 m
- From: 883.92 m
- To: 1188.72 m
- Intercept Depth: 883.92 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: L-5:883.92-1188.72
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1970-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick copper intercept from the Bear deposit, providing context for the current exploration.

- Positive factor: Thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.40

Context: 1,000

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### L-8

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-39)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: L-8
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.4
- Grade Unit: %
- Intercept: 192.024 m
- From: 505.968 m
- To: 697.992 m
- Intercept Depth: 505.968 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: L-8:505.968-697.992
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1970-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick copper intercept from the Bear deposit, providing context for the current exploration.

- Positive factor: Thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.40

Context: 630

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### L-12

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-40)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: L-12
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.31
- Grade Unit: %
- Intercept: 152.4 m
- From: 249.936 m
- To: 402.336 m
- Intercept Depth: 249.936 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: L-12:249.936-402.336
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 1973-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick copper intercept from the Bear deposit, contributing to the overall historical data set.

- Positive factor: Thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.31

Context: 500

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### B-048

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-41)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: B-048
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.42
- Grade Unit: %
- Intercept: 353.0864 m
- From: 479.4504 m
- To: 832.4088 m
- Intercept Depth: 479.4504 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: B-048:479.4504-832.4088
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2015-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick and good-grade copper intercept from the Bear deposit, indicating strong historical mineralization.

- Positive factor: Thick interval of good grade copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.42

Context: 1,158

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### B-049

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-42)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: B-049
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.22
- Grade Unit: %
- Intercept: 407.2128 m
- From: 484.0824 m
- To: 891.8448 m
- Intercept Depth: 484.0824 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: B-049:484.0824-891.8448
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2015-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, very thick but low-grade copper intercept from the Bear deposit, indicating broad mineralization.

- Positive factor: Very thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Low grade copper intercept

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.22

Context: 1,338

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### B-050

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-43)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: B-050
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.36
- Grade Unit: %
- Intercept: 159.0456 m
- From: 740.3088 m
- To: 899.4168 m
- Intercept Depth: 740.3088 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: B-050:740.3088-899.4168
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2015-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, thick copper intercept from the Bear deposit, contributing to the overall historical data set.

- Positive factor: Thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.36

Context: 522

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### B-051

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-44)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: B-051
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.26
- Grade Unit: %
- Intercept: 452.3832 m
- From: 667.2048 m
- To: 1120.194 m
- Intercept Depth: 667.2048 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: B-051:667.2048-1120.194
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2016-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, very thick but low-grade copper intercept from the Bear deposit, indicating broad mineralization.

- Positive factor: Very thick interval of copper mineralization

- Negative factor: Historical data, not new information

- Negative factor: Low grade copper intercept

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.26

Context: 1,484

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

### B-052

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-drill-facts-45)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: B-052
- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: usa\_nv
- Ticker: LEO

#### Geometry

- Grade: 0.14
- Grade Unit: %
- Intercept: 203.3016 m
- From: 634.2288 m
- To: 837.6592 m
- Intercept Depth: 634.2288 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: B-052:634.2288-837.6592
- Mining Method: open\_pit

#### QA/QC

- QA/QC Disclosed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2016-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, very low-grade copper intercept from the Bear deposit, included for context but not representing new findings.

- Negative factor: Historical data, not new information

- Negative factor: Very low grade copper intercept

- Negative factor: Apparent width only, no true width disclosed

Evidence · table

> 0.14

Context: 667

#### 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

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

## Resource Estimates (1)

### Bear

[Link to this fact](https://atlas-extractions.minestarters.com/news/lion-copper-and-gold-corp-announces-further-expansion-of-bear-mineralization--1c91e37e-b63f-4b66-80c0-f4211b8b9a2b#fact-resource-facts-46)

Bear deposit · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Bear deposit
- Commodity: copper
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: LEO

#### Resource scope

- Estimate type: resource
- Reporting standards: other
- QP Signed: No
- Resource group id: resource:985392b2d6b30dd11845
- Deposit or zone: Bear

#### Resource Data

- Tonnes: 735000000
- Grade: 0.44
- Grade Unit: % TCu

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 1980-01-01T00:00:00.000Z

#### Dates

- Event date: 2023-10-27T00:00:00.000Z

Reasoning: This is a historical, non-compliant resource estimate from 1980, indicating significant copper tonnage and grade but not meeting current reporting standards or being treated as a current resource.

- Positive factor: Indicates significant historical copper potential

- Negative factor: Historical estimate only, not compliant with current standards

- Negative factor: Not treated as a current mineral resource by the company

- Negative factor: No QP sign-off for current compliance

Evidence · text

> In 1980, Anaconda developed a non-compliant NI 43-101 resource estimate\* of 735 Mt of 0.44% TCu

#### Tags used in scoring

**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

**No Contained Metal**

Polarity: negative

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

Why it applies: contained\_metal was not reported

**Stale Estimate**

Polarity: negative

Definition: Effective date is >2 years old — data currency concern, may not reflect current geological understanding.

Why it applies: effective date is 43.8 years before this release

## 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.