# Copper Fox Reports Additional Mineralized Intervals Advancing the Van Dyke ISCR Project

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec

Original source: https://money.tmx.com/en/quote/CUU/news/7510225489602030/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr-

Publisher: tmx

Original announcement: 2026-05-26T10:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Copper Fox Metals Inc.

- Ticker: CUU

- Exchange: TSX

- Region: Gila County, Arizona

- Primary commodity: Copper

- Secondary commodities: None reported

- Document categories: Drill results

- Extracted: 2026-09-15 18:45:36 UTC

Narrative sentiment: 0.70 · Bullish

## Minestarters Atlas summary

Copper Fox Metals Inc. reported final analytical results from a historical diamond drill core sampling program at its Van Dyke ISCR Project in Arizona. The program successfully expanded the limits of total soluble copper mineralization and improved the definition of mineralogical domains, with 15 of 18 holes exceeding the 0.025% ASCu cutoff. These results will inform an updated Preliminary Economic Assessment \(PEA\) for the project.

Reasoning: The analytical results from re-sampled historical drill core successfully expanded the known total soluble copper mineralization and improved mineralogical domain definition, which is a positive step towards an updated PEA, supported by robust QA/QC. However, the results are from historical core and true widths are not yet determined.

- Positive factor: Expanded limits of total soluble copper mineralization

- Positive factor: Improved definition of mineralogical domains

- Positive factor: High QA/QC standards with certified lab and QP sign-off

- Positive factor: Results feed into an updated Preliminary Economic Assessment \(PEA\)

- Negative factor: Results are from re-sampling historical drill core, not new drilling

- Negative factor: True thickness and widths of mineralization are currently unknown

Facts used in scoring: 22

## Classification and evidence

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: The release states 'Copper Fox follows a rigorous Quality Assurance/Quality Control program' and mentions '18 certified reference standards and nine blanks collected from 29 historical drill holes' and 'Skyline Assayers and Laboratories Inc. \(Accreditation 2953.01; ISO/IEC 17025:2017\) in Tucson, Arizona, completed sample preparation and analysis'.

Evidence · text

> Copper Fox follows a rigorous Quality Assurance/Quality Control program. The 2026 sampling program consisted of 359 samples, including 332 pulp and core samples, 18 certified reference standards and nine blanks collected from 29 historical drill holes. All drill holes are NQ diameter core. Samples taken from DDH M-2 were whole-core. The other drill hole samples were pulped ½ core. Skyline Assayers and Laboratories Inc. \(Accreditation 2953.01; ISO/IEC 17025:2017\) in Tucson, Arizona, completed sample preparation and analysis.

**Apparent Width Only**

Polarity: negative

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

Why it applies: The document explicitly states 'True thickness and widths of mineralization are currently unknown.'

Evidence · text

> True thickness and widths of mineralization are currently unknown.

**Infill Drilling**

Polarity: neutral

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

Why it applies: The program was designed to 'further define the limits of total soluble copper \("TSCu"\) mineralization and the mineralogical domains' and 'increase drill hole sampling density', which aligns with resource definition or infill drilling.

Evidence · text

> The program was designed to further define the limits of total soluble copper \("TSCu"\) mineralization and the mineralogical domains within the Van Dyke copper deposit.

**Cut-off Disclosed**

Polarity: positive

Story-specific tag

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

Why it applies: The document states that 'The weighted average grades for the mineralized intervals presented in Table 1 were calculated using a 0.025% ASCu cutoff.'

Evidence · text

> The weighted average grades for the mineralized intervals presented in Table 1 were calculated using a 0.025% ASCu cutoff.

**QP/CP Signed**

Polarity: positive

Story-specific tag

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

Why it applies: Elmer B. Stewart, MSc., P.Geol., President and CEO of Copper Fox, is the Company's non-independent Qualified Person, as defined under National Instrument 43-101 - Standards of Disclosure for Mineral Projects, and has reviewed and approved the scientific and technical information disclosed in this news release.

Evidence · text

> Elmer B. Stewart, MSc., P.Geol., President and CEO of Copper Fox, is the Company's non-independent Qualified Person, as defined under National Instrument 43-101 - Standards of Disclosure for Mineral Projects, and has reviewed and approved the scientific and technical information disclosed in this news release.

## Extracted facts

Stored fact records: 22. Some facts used in scoring do not have a stored record.

## Drill Results (22)

### M-2

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-0)

Van Dyke ISCR · copper

#### Identity

- Hole ID: M-2
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.416
- Grade Unit: %
- Intercept: 53.8 m
- From: 272.19 m
- To: 325.98 m
- Intercept Depth: 272.19 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: M-2:272.19-325.98
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This intercept shows a strong grade of 0.416% TSCu over a significant length of 53.80m, which is positive for the project's resource definition, despite being from historical core with unknown true width.

- Positive factor: Strong grade for porphyry copper

- Positive factor: Significant intercept length

- Positive factor: Results feed into an updated PEA

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.416

Context: 53.80

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

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

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

### M-2

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-1)

Van Dyke ISCR · copper

#### Identity

- Hole ID: M-2
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.592
- Grade Unit: %
- Intercept: 34.6 m
- From: 285.29 m
- To: 319.89 m
- Intercept Depth: 272.19 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: M-2:285.29-319.89
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This sub-interval within M-2 shows a very strong grade of 0.592% TSCu over 34.60m, significantly enhancing the overall prospectivity of the zone.

- Positive factor: Very strong grade for porphyry copper

- Positive factor: Good intercept length

- Positive factor: Results feed into an updated PEA

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.592

Context: 34.60

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### OXY-10

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-2)

Van Dyke ISCR · copper

#### Identity

- Hole ID: OXY-10
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.044
- Grade Unit: %
- Intercept: 7.62 m
- From: 515.11 m
- To: 522.73 m
- Intercept Depth: 515.11 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: OXY-10:515.11-522.73
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This intercept, while exceeding the cutoff, shows a weak grade of 0.044% TSCu over a narrow width, indicating limited materiality for porphyry copper.

- Positive factor: Exceeds cutoff grade

- Negative factor: Weak grade for porphyry copper

- Negative factor: Relatively narrow intercept

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.044

Context: 7.62

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### OXY-17B

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-3)

Van Dyke ISCR · copper

#### Identity

- Hole ID: OXY-17B
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.129
- Grade Unit: %
- Intercept: 2.74 m
- From: 330.1 m
- To: 332.84 m
- Intercept Depth: 330.1 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: OXY-17B:330.1-332.84
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This intercept shows a weak grade of 0.129% TSCu over a very narrow width, offering limited materiality for a porphyry copper project.

- Positive factor: Exceeds cutoff grade

- Negative factor: Weak grade for porphyry copper

- Negative factor: Very narrow intercept

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.129

Context: 2.74

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### OXY-18

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-4)

Van Dyke ISCR · copper

#### Identity

- Hole ID: OXY-18
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.197
- Grade Unit: %
- Intercept: 3.05 m
- From: 499.26 m
- To: 502.31 m
- Intercept Depth: 499.26 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: OXY-18:499.26-502.31
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This intercept shows a weak grade of 0.197% TSCu over a narrow width, providing limited positive impact for a porphyry copper project.

- Positive factor: Exceeds cutoff grade

- Negative factor: Weak grade for porphyry copper

- Negative factor: Narrow intercept

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.197

Context: 3.05

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

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

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

### OXY-18

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-5)

Van Dyke ISCR · copper

#### Identity

- Hole ID: OXY-18
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.102
- Grade Unit: %
- Intercept: 8.84 m
- From: 590.09 m
- To: 598.93 m
- Intercept Depth: 499.26 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: OXY-18:590.09-598.93
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This deeper interval in OXY-18 shows a weak grade of 0.102% TSCu, which is below the porphyry weak threshold, limiting its materiality.

- Positive factor: Exceeds cutoff grade

- Negative factor: Weak grade for porphyry copper

- Negative factor: True width unknown

- Negative factor: Results from historical core

- Negative factor: Interval is deeper and outside the primary reported interval for the hole

Evidence · table

> 0.102

Context: 8,84

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### OXY-26

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-6)

Van Dyke ISCR · copper

#### Identity

- Hole ID: OXY-26
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.072
- Grade Unit: %
- Intercept: 10.06 m
- From: 308.76 m
- To: 318.82 m
- Intercept Depth: 308.76 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: OXY-26:308.76-318.82
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This intercept shows a weak grade of 0.072% TSCu over 10.06m, which is below the porphyry weak threshold, limiting its materiality.

- Positive factor: Exceeds cutoff grade

- Negative factor: Weak grade for porphyry copper

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.072

Context: 10.06

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### OXY-29

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-7)

Van Dyke ISCR · copper

#### Identity

- Hole ID: OXY-29
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.05
- Grade Unit: %
- Intercept: 13.72 m
- From: 437.39 m
- To: 451.1 m
- Intercept Depth: 437.39 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: OXY-29:437.39-451.1
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This intercept shows a weak grade of 0.050% TSCu over 13.72m, which is below the porphyry weak threshold, limiting its materiality.

- Positive factor: Exceeds cutoff grade

- Negative factor: Weak grade for porphyry copper

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.050

Context: 13.72

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### OXY-31

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-8)

Van Dyke ISCR · copper

#### Identity

- Hole ID: OXY-31
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.026
- Grade Unit: %
- Intercept: 3.05 m
- From: 563.88 m
- To: 566.93 m
- Intercept Depth: 563.88 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: OXY-31:563.88-566.93
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This intercept barely exceeds the cutoff grade over a very narrow width, indicating minimal materiality for a porphyry copper project.

- Positive factor: Exceeds cutoff grade

- Negative factor: Weak grade for porphyry copper

- Negative factor: Very narrow intercept

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.026

Context: 3.05

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

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

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

### OXY-46

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-9)

Van Dyke ISCR · copper

#### Identity

- Hole ID: OXY-46
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.188
- Grade Unit: %
- Intercept: 111.25 m
- From: 270.97 m
- To: 382.22 m
- Intercept Depth: 270.97 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: OXY-46:270.97-382.22
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This intercept in OXY-46 shows a very long mineralized zone of 111.25m, which is positive for bulk tonnage potential, despite the weak grade of 0.188% TSCu.

- Positive factor: Very long intercept length

- Positive factor: Exceeds cutoff grade

- Negative factor: Weak grade for porphyry copper

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.188

Context: 111.25

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### OXY-46

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-10)

Van Dyke ISCR · copper

#### Identity

- Hole ID: OXY-46
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.369
- Grade Unit: %
- Intercept: 8.84 m
- From: 270.97 m
- To: 279.81 m
- Intercept Depth: 270.97 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: OXY-46:270.97-279.81
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This sub-interval in OXY-46 shows a moderate grade of 0.369% TSCu over 8.84m, contributing positively to the overall mineralization.

- Positive factor: Moderate grade for porphyry copper

- Positive factor: Exceeds cutoff grade

- Negative factor: Narrow intercept

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.369

Context: 8,84

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### OXY-46

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-11)

Van Dyke ISCR · copper

#### Identity

- Hole ID: OXY-46
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.223
- Grade Unit: %
- Intercept: 74.68 m
- From: 286.51 m
- To: 361.19 m
- Intercept Depth: 270.97 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: OXY-46:286.51-361.19
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This interval in OXY-46 shows a long mineralized zone of 74.68m, which is positive for bulk tonnage potential, despite the weak grade of 0.223% TSCu.

- Positive factor: Long intercept length

- Positive factor: Exceeds cutoff grade

- Negative factor: Weak grade for porphyry copper

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.223

Context: 74.68

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### OXY-46

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-12)

Van Dyke ISCR · copper

#### Identity

- Hole ID: OXY-46
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.453
- Grade Unit: %
- Intercept: 19.51 m
- From: 286.51 m
- To: 306.02 m
- Intercept Depth: 270.97 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: OXY-46:286.51-306.02
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This sub-interval in OXY-46 shows a strong grade of 0.453% TSCu over 19.51m, significantly enhancing the overall mineralization in this zone.

- Positive factor: Strong grade for porphyry copper

- Positive factor: Good intercept length

- Positive factor: Exceeds cutoff grade

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.453

Context: 19.51

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### OXY-46

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-13)

Van Dyke ISCR · copper

#### Identity

- Hole ID: OXY-46
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.222
- Grade Unit: %
- Intercept: 14.02 m
- From: 368.2 m
- To: 382.22 m
- Intercept Depth: 270.97 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: OXY-46:368.2-382.22
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This interval in OXY-46 shows a weak grade of 0.222% TSCu over 14.02m, contributing to the overall mineralization but below the moderate threshold for porphyry copper.

- Positive factor: Exceeds cutoff grade

- Negative factor: Weak grade for porphyry copper

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.222

Context: 14.02

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### UVD-12

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-14)

Van Dyke ISCR · copper

#### Identity

- Hole ID: UVD-12
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.04
- Grade Unit: %
- Intercept: 7.62 m
- From: 505.97 m
- To: 513.59 m
- Intercept Depth: 505.97 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: UVD-12:505.97-513.59
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This intercept shows a weak grade of 0.040% TSCu over a narrow width, providing limited positive impact for a porphyry copper project.

- Positive factor: Exceeds cutoff grade

- Negative factor: Weak grade for porphyry copper

- Negative factor: Narrow intercept

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.040

Context: 7.62

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### UVD-13

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-15)

Van Dyke ISCR · copper

#### Identity

- Hole ID: UVD-13
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.039
- Grade Unit: %
- Intercept: 21.03 m
- From: 355.09 m
- To: 376.12 m
- Intercept Depth: 355.09 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: UVD-13:355.09-376.12
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This intercept shows a weak grade of 0.039% TSCu over 21.03m, which is below the porphyry weak threshold, limiting its materiality.

- Positive factor: Exceeds cutoff grade

- Negative factor: Weak grade for porphyry copper

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.039

Context: 21.03

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### VD-1

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-16)

Van Dyke ISCR · copper

#### Identity

- Hole ID: VD-1
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.056
- Grade Unit: %
- Intercept: 6.4 m
- From: 592.53 m
- To: 598.93 m
- Intercept Depth: 592.53 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: VD-1:592.53-598.93
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This intercept shows a weak grade of 0.056% TSCu over a narrow width, providing limited positive impact for a porphyry copper project.

- Positive factor: Exceeds cutoff grade

- Negative factor: Weak grade for porphyry copper

- Negative factor: Narrow intercept

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.056

Context: 6.40

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

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

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

### VD-5

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-17)

Van Dyke ISCR · copper

#### Identity

- Hole ID: VD-5
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.045
- Grade Unit: %
- Intercept: 12.19 m
- From: 469.7 m
- To: 481.89 m
- Intercept Depth: 469.7 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: VD-5:469.7-481.89
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This intercept shows a weak grade of 0.045% TSCu over 12.19m, which is below the porphyry weak threshold, limiting its materiality.

- Positive factor: Exceeds cutoff grade

- Negative factor: Weak grade for porphyry copper

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.045

Context: 12.19

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### VD-5

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-18)

Van Dyke ISCR · copper

#### Identity

- Hole ID: VD-5
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.036
- Grade Unit: %
- Intercept: 30.48 m
- From: 494.08 m
- To: 524.56 m
- Intercept Depth: 469.7 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: VD-5:494.08-524.56
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This deeper interval in VD-5 shows a weak grade of 0.036% TSCu over 30.48m, which is below the porphyry weak threshold, limiting its materiality.

- Positive factor: Exceeds cutoff grade

- Negative factor: Weak grade for porphyry copper

- Negative factor: True width unknown

- Negative factor: Results from historical core

- Negative factor: Interval is deeper and outside the primary reported interval for the hole

Evidence · table

> 0.036

Context: 30.48

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### VD-5

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-19)

Van Dyke ISCR · copper

#### Identity

- Hole ID: VD-5
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.037
- Grade Unit: %
- Intercept: 18.29 m
- From: 582.47 m
- To: 600.76 m
- Intercept Depth: 469.7 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: VD-5:582.47-600.76
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This deeper interval in VD-5 shows a weak grade of 0.037% TSCu over 18.29m, which is below the porphyry weak threshold, limiting its materiality.

- Positive factor: Exceeds cutoff grade

- Negative factor: Weak grade for porphyry copper

- Negative factor: True width unknown

- Negative factor: Results from historical core

- Negative factor: Interval is deeper and outside the primary reported interval for the hole

Evidence · table

> 0.037

Context: 18.29

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### VD-6

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-20)

Van Dyke ISCR · copper

#### Identity

- Hole ID: VD-6
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.047
- Grade Unit: %
- Intercept: 24.99 m
- From: 502.92 m
- To: 527.91 m
- Intercept Depth: 502.92 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: VD-6:502.92-527.91
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This intercept shows a weak grade of 0.047% TSCu over 24.99m, which is below the porphyry weak threshold, limiting its materiality.

- Positive factor: Exceeds cutoff grade

- Negative factor: Weak grade for porphyry copper

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.047

Context: 24.99

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### VD-7

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-reports-additional-mineralized-intervals-advancing-the-van-dyke-iscr--df613e83-9e31-4e80-a470-effb42ad70ec#fact-drill-facts-21)

Van Dyke ISCR · copper

#### Identity

- Hole ID: VD-7
- Project: Van Dyke ISCR
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.041
- Grade Unit: %
- Intercept: 3.44 m
- From: 474.88 m
- To: 478.32 m
- Intercept Depth: 474.88 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: VD-7:474.88-478.32
- Mining Method: unknown

#### Location

- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: medium

#### QA/QC

- Laboratory: Skyline Assayers and Laboratories Inc.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.025
- Cutoff Unit: % ASCu
- Max Dilution: 5 m

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: This intercept shows a weak grade of 0.041% TSCu over a very narrow width, providing limited positive impact for a porphyry copper project.

- Positive factor: Exceeds cutoff grade

- Negative factor: Weak grade for porphyry copper

- Negative factor: Very narrow intercept

- Negative factor: True width unknown

- Negative factor: Results from historical core

Evidence · table

> 0.041

Context: 3.44

#### 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

**Infill Drilling**

Polarity: neutral

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

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

## 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.