# CopperCorp Samples up to 18.6 g/t Au and 4.6% Cu from Rock Chips at Marigold Zone, Razorback Property

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/coppercorp-samples-up-to-18-6-g-t-au-and-4-6-cu-from-rock-chips-at-marigold-zone--0d61dec2-015b-4f83-aa7e-a52ab42be804

Original source: https://money.tmx.com/en/quote/CPER/news/8523580271164931/coppercorp-samples-up-to-18-6-g-t-au-and-4-6-cu-from-rock-chips-at-marigold-zone

Publisher: tmx

Original announcement: 2026-01-27T12:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: CopperCorp Resources Inc.

- Ticker: CPER

- Exchange: TSX

- Region: Western Tasmania, Australia

- Primary commodity: Gold

- Secondary commodities: Copper

- Document categories: Drill results

- Extracted: 2026-09-13 19:20:49 UTC

Narrative sentiment: 0.70 · Bullish

## Minestarters Atlas summary

CopperCorp has reported high-grade gold and copper assays from reconnaissance rock chip sampling at the Marigold Zone, Razorback Property. The results include up to 18.65 g/t Au and 4.67% Cu, showing geological similarities to the Mt Lyell Cu-Au system.

Reasoning: High-grade reconnaissance rock chip results \(18.65 g/t Au, 4.67% Cu\) at a prospective contact zone, though sampling method is non-continuous.

- Positive factor: High-grade gold and copper intercepts from surface sampling

- Positive factor: Geological similarities to the Mt Lyell Cu-Au system

- Positive factor: First significant gold results from historical workings

- Negative factor: Results are from grab/rock chip sampling, which is not representative of in-situ mineralization

- Negative factor: No drill intercepts reported in this specific release

Facts used in scoring: 16

## Classification and evidence

**Bonanza Intercept**

Polarity: positive

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

Why it applies: 18.65 g/t Au and 4.67% Cu are exceptionally high grades for reconnaissance sampling.

Evidence · text

> Assays up to 18.65 g/t Au and 4.67 % Cu

**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: Release details ALS laboratory, sample preparation, and assay methods.

Evidence · text

> Samples are bagged and ticketed prior to delivery by Company personnel to the ALS commercial laboratories

**Nearology Play**

Polarity: neutral

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

Why it applies: The project is positioned near the highly prospective Mt Lyell Cu-Au camp.

Evidence · text

> The Marigold Zone is located at the highly prospective contact zone... 18 km South of the Mt Lyell Cu-Au camp

## Extracted facts

Stored fact records: 16. Some facts used in scoring do not have a stored record.

## Drill Results (16)

### Fact 1

[Link to this fact](https://atlas-extractions.minestarters.com/news/coppercorp-samples-up-to-18-6-g-t-au-and-4-6-cu-from-rock-chips-at-marigold-zone--0d61dec2-015b-4f83-aa7e-a52ab42be804#fact-drill-facts-0)

Razorback Property · gold

#### Identity

- Project: Razorback Property
- Commodity: gold
- Region: australia\_tas
- Reported Region: Western Tasmania, Australia
- Ticker: CPER

#### Geometry

- Grade: 0.01
- Grade Unit: g/t

#### Classification

- Sample Type: surface

#### Location

- Location: Road Cutting
- Loc. Source: document

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Deleterious

- Deleterious Flag: No

#### Review

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

#### Dates

- Event date: 2026-01-27T00:00:00.000Z

Reasoning: Baseline outcrop sample.

Evidence · table

> 0.01

Context: 88930

#### 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

### Fact 2

[Link to this fact](https://atlas-extractions.minestarters.com/news/coppercorp-samples-up-to-18-6-g-t-au-and-4-6-cu-from-rock-chips-at-marigold-zone--0d61dec2-015b-4f83-aa7e-a52ab42be804#fact-drill-facts-1)

Razorback Property · copper

#### Identity

- Project: Razorback Property
- Commodity: copper
- Region: australia\_tas
- Reported Region: Western Tasmania, Australia
- Ticker: CPER

#### Geometry

- Grade: 0
- Grade Unit: %

#### Classification

- Sample Type: surface

#### Location

- Location: Road Cutting
- Loc. Source: document

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Deleterious

- Deleterious Flag: No

#### Review

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

#### Dates

- Event date: 2026-01-27T00:00:00.000Z

Reasoning: Baseline outcrop sample.

Evidence · table

> 0

Context: 88930

#### 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

### Fact 3

[Link to this fact](https://atlas-extractions.minestarters.com/news/coppercorp-samples-up-to-18-6-g-t-au-and-4-6-cu-from-rock-chips-at-marigold-zone--0d61dec2-015b-4f83-aa7e-a52ab42be804#fact-drill-facts-2)

Razorback Property · gold

#### Identity

- Project: Razorback Property
- Commodity: gold
- Region: australia\_tas
- Reported Region: Western Tasmania, Australia
- Ticker: CPER

#### Geometry

- Grade: 0.06
- Grade Unit: g/t

#### Classification

- Sample Type: surface

#### Location

- Location: Road Cutting
- Loc. Source: document

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Deleterious

- Deleterious Flag: No

#### Review

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

#### Dates

- Event date: 2026-01-27T00:00:00.000Z

Reasoning: Baseline float sample.

Evidence · table

> 0.06

Context: 88931

#### 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

### Fact 4

[Link to this fact](https://atlas-extractions.minestarters.com/news/coppercorp-samples-up-to-18-6-g-t-au-and-4-6-cu-from-rock-chips-at-marigold-zone--0d61dec2-015b-4f83-aa7e-a52ab42be804#fact-drill-facts-3)

Razorback Property · copper

#### Identity

- Project: Razorback Property
- Commodity: copper
- Region: australia\_tas
- Reported Region: Western Tasmania, Australia
- Ticker: CPER

#### Geometry

- Grade: 0.01
- Grade Unit: %

#### Classification

- Sample Type: surface

#### Location

- Location: Road Cutting
- Loc. Source: document

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Deleterious

- Deleterious Flag: No

#### Review

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

#### Dates

- Event date: 2026-01-27T00:00:00.000Z

Reasoning: Baseline float sample.

Evidence · table

> 0.01

Context: 88931

#### 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

### Fact 5

[Link to this fact](https://atlas-extractions.minestarters.com/news/coppercorp-samples-up-to-18-6-g-t-au-and-4-6-cu-from-rock-chips-at-marigold-zone--0d61dec2-015b-4f83-aa7e-a52ab42be804#fact-drill-facts-4)

Razorback Property · gold

#### Identity

- Project: Razorback Property
- Commodity: gold
- Region: australia\_tas
- Reported Region: Western Tasmania, Australia
- Ticker: CPER

#### Geometry

- Grade: 0.35
- Grade Unit: g/t

#### Classification

- Sample Type: surface

#### Location

- Location: Darwin Pty Adit
- Loc. Source: document

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Deleterious

- Deleterious Flag: No

#### Review

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

#### Dates

- Event date: 2026-01-27T00:00:00.000Z

Reasoning: Low grade mullock pile sample.

Evidence · table

> 0.35

Context: 88932

#### 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

### Fact 6

[Link to this fact](https://atlas-extractions.minestarters.com/news/coppercorp-samples-up-to-18-6-g-t-au-and-4-6-cu-from-rock-chips-at-marigold-zone--0d61dec2-015b-4f83-aa7e-a52ab42be804#fact-drill-facts-5)

Razorback Property · copper

#### Identity

- Project: Razorback Property
- Commodity: copper
- Region: australia\_tas
- Reported Region: Western Tasmania, Australia
- Ticker: CPER

#### Geometry

- Grade: 0.37
- Grade Unit: %

#### Classification

- Sample Type: surface

#### Location

- Location: Darwin Pty Adit
- Loc. Source: document

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Deleterious

- Deleterious Flag: No

#### Review

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

#### Dates

- Event date: 2026-01-27T00:00:00.000Z

Reasoning: Low grade mullock pile sample.

Evidence · table

> 0.37

Context: 88932

#### 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

### Fact 7

[Link to this fact](https://atlas-extractions.minestarters.com/news/coppercorp-samples-up-to-18-6-g-t-au-and-4-6-cu-from-rock-chips-at-marigold-zone--0d61dec2-015b-4f83-aa7e-a52ab42be804#fact-drill-facts-6)

Razorback Property · gold

#### Identity

- Project: Razorback Property
- Commodity: gold
- Region: australia\_tas
- Reported Region: Western Tasmania, Australia
- Ticker: CPER

#### Geometry

- Grade: 2.31
- Grade Unit: g/t

#### Classification

- Sample Type: surface

#### Location

- Location: Darwin Pty Adit
- Loc. Source: document

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Deleterious

- Deleterious Flag: No

#### Review

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

#### Dates

- Event date: 2026-01-27T00:00:00.000Z

Reasoning: Good gold grade from mullock pile.

Evidence · table

> 2.31

Context: 88933

#### 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

### Fact 8

[Link to this fact](https://atlas-extractions.minestarters.com/news/coppercorp-samples-up-to-18-6-g-t-au-and-4-6-cu-from-rock-chips-at-marigold-zone--0d61dec2-015b-4f83-aa7e-a52ab42be804#fact-drill-facts-7)

Razorback Property · copper

#### Identity

- Project: Razorback Property
- Commodity: copper
- Region: australia\_tas
- Reported Region: Western Tasmania, Australia
- Ticker: CPER

#### Geometry

- Grade: 0.92
- Grade Unit: %

#### Classification

- Sample Type: surface

#### Location

- Location: Darwin Pty Adit
- Loc. Source: document

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Deleterious

- Deleterious Flag: No

#### Review

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

#### Dates

- Event date: 2026-01-27T00:00:00.000Z

Reasoning: Good copper grade from mullock pile.

Evidence · table

> 0.92

Context: 88933

#### 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

### Fact 9

[Link to this fact](https://atlas-extractions.minestarters.com/news/coppercorp-samples-up-to-18-6-g-t-au-and-4-6-cu-from-rock-chips-at-marigold-zone--0d61dec2-015b-4f83-aa7e-a52ab42be804#fact-drill-facts-8)

Razorback Property · gold

#### Identity

- Project: Razorback Property
- Commodity: gold
- Region: australia\_tas
- Reported Region: Western Tasmania, Australia
- Ticker: CPER

#### Geometry

- Grade: 3.22
- Grade Unit: g/t

#### Classification

- Sample Type: surface

#### Location

- Location: Darwin Pty Adit
- Loc. Source: document

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Deleterious

- Deleterious Flag: No

#### Review

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

#### Dates

- Event date: 2026-01-27T00:00:00.000Z

Reasoning: Strong gold grade from mullock pile.

Evidence · table

> 3.22

Context: 88934

#### 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

### Fact 10

[Link to this fact](https://atlas-extractions.minestarters.com/news/coppercorp-samples-up-to-18-6-g-t-au-and-4-6-cu-from-rock-chips-at-marigold-zone--0d61dec2-015b-4f83-aa7e-a52ab42be804#fact-drill-facts-9)

Razorback Property · copper

#### Identity

- Project: Razorback Property
- Commodity: copper
- Region: australia\_tas
- Reported Region: Western Tasmania, Australia
- Ticker: CPER

#### Geometry

- Grade: 1.21
- Grade Unit: %

#### Classification

- Sample Type: surface

#### Location

- Location: Darwin Pty Adit
- Loc. Source: document

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Deleterious

- Deleterious Flag: No

#### Review

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

#### Dates

- Event date: 2026-01-27T00:00:00.000Z

Reasoning: Strong copper grade from mullock pile.

Evidence · table

> 1.21

Context: 88934

#### 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

### Fact 11

[Link to this fact](https://atlas-extractions.minestarters.com/news/coppercorp-samples-up-to-18-6-g-t-au-and-4-6-cu-from-rock-chips-at-marigold-zone--0d61dec2-015b-4f83-aa7e-a52ab42be804#fact-drill-facts-10)

Razorback Property · gold

#### Identity

- Project: Razorback Property
- Commodity: gold
- Region: australia\_tas
- Reported Region: Western Tasmania, Australia
- Ticker: CPER

#### Geometry

- Grade: 18.65
- Grade Unit: g/t

#### Classification

- Sample Type: surface

#### Location

- Location: Darwin Pty Adit
- Loc. Source: document

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Deleterious

- Deleterious Flag: No

#### Review

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

#### Dates

- Event date: 2026-01-27T00:00:00.000Z

Reasoning: Bonanza grade gold intercept from mullock pile.

- Positive factor: Exceptional gold grade

Evidence · table

> 18.65

Context: 88935

#### 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

### Fact 12

[Link to this fact](https://atlas-extractions.minestarters.com/news/coppercorp-samples-up-to-18-6-g-t-au-and-4-6-cu-from-rock-chips-at-marigold-zone--0d61dec2-015b-4f83-aa7e-a52ab42be804#fact-drill-facts-11)

Razorback Property · copper

#### Identity

- Project: Razorback Property
- Commodity: copper
- Region: australia\_tas
- Reported Region: Western Tasmania, Australia
- Ticker: CPER

#### Geometry

- Grade: 4.67
- Grade Unit: %

#### Classification

- Sample Type: surface

#### Location

- Location: Darwin Pty Adit
- Loc. Source: document

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Deleterious

- Deleterious Flag: No

#### Review

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

#### Dates

- Event date: 2026-01-27T00:00:00.000Z

Reasoning: Bonanza grade copper intercept from mullock pile.

- Positive factor: Exceptional copper grade

Evidence · table

> 4.67

Context: 88935

#### 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

### Fact 13

[Link to this fact](https://atlas-extractions.minestarters.com/news/coppercorp-samples-up-to-18-6-g-t-au-and-4-6-cu-from-rock-chips-at-marigold-zone--0d61dec2-015b-4f83-aa7e-a52ab42be804#fact-drill-facts-12)

Razorback Property · gold

#### Identity

- Project: Razorback Property
- Commodity: gold
- Region: australia\_tas
- Reported Region: Western Tasmania, Australia
- Ticker: CPER

#### Geometry

- Grade: 0.1
- Grade Unit: g/t

#### Classification

- Sample Type: surface

#### Location

- Location: Pearce's Adit
- Loc. Source: document

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Deleterious

- Deleterious Flag: No

#### Review

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

#### Dates

- Event date: 2026-01-27T00:00:00.000Z

Reasoning: Low grade mullock pile sample.

Evidence · table

> 0.1

Context: 88936

#### 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

### Fact 14

[Link to this fact](https://atlas-extractions.minestarters.com/news/coppercorp-samples-up-to-18-6-g-t-au-and-4-6-cu-from-rock-chips-at-marigold-zone--0d61dec2-015b-4f83-aa7e-a52ab42be804#fact-drill-facts-13)

Razorback Property · copper

#### Identity

- Project: Razorback Property
- Commodity: copper
- Region: australia\_tas
- Reported Region: Western Tasmania, Australia
- Ticker: CPER

#### Geometry

- Grade: 2.88
- Grade Unit: %

#### Classification

- Sample Type: surface

#### Location

- Location: Pearce's Adit
- Loc. Source: document

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Deleterious

- Deleterious Flag: No

#### Review

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

#### Dates

- Event date: 2026-01-27T00:00:00.000Z

Reasoning: Strong copper grade from mullock pile.

Evidence · table

> 2.88

Context: 88936

#### 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

### Fact 15

[Link to this fact](https://atlas-extractions.minestarters.com/news/coppercorp-samples-up-to-18-6-g-t-au-and-4-6-cu-from-rock-chips-at-marigold-zone--0d61dec2-015b-4f83-aa7e-a52ab42be804#fact-drill-facts-14)

Razorback Property · gold

#### Identity

- Project: Razorback Property
- Commodity: gold
- Region: australia\_tas
- Reported Region: Western Tasmania, Australia
- Ticker: CPER

#### Geometry

- Grade: 0.22
- Grade Unit: g/t

#### Classification

- Sample Type: surface

#### Location

- Location: Pearce's Adit
- Loc. Source: document

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Deleterious

- Deleterious Flag: No

#### Review

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

#### Dates

- Event date: 2026-01-27T00:00:00.000Z

Reasoning: Low grade mullock pile sample.

Evidence · table

> 0.22

Context: 88937

#### 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

### Fact 16

[Link to this fact](https://atlas-extractions.minestarters.com/news/coppercorp-samples-up-to-18-6-g-t-au-and-4-6-cu-from-rock-chips-at-marigold-zone--0d61dec2-015b-4f83-aa7e-a52ab42be804#fact-drill-facts-15)

Razorback Property · copper

#### Identity

- Project: Razorback Property
- Commodity: copper
- Region: australia\_tas
- Reported Region: Western Tasmania, Australia
- Ticker: CPER

#### Geometry

- Grade: 0.08
- Grade Unit: %

#### Classification

- Sample Type: surface

#### Location

- Location: Pearce's Adit
- Loc. Source: document

#### QA/QC

- Laboratory: ALS
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Deleterious

- Deleterious Flag: No

#### Review

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

#### Dates

- Event date: 2026-01-27T00:00:00.000Z

Reasoning: Low grade mullock pile sample.

Evidence · table

> 0.08

Context: 88937

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

## How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.
