# Copper Fox Confirms Porphyry Discovery at Mineral Mountain with Grades up to 1.48% Copper and 0.313% Molybdenum

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea

Original source: https://money.tmx.com/en/quote/CUU/news/6257251917762853/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4

Publisher: tmx

Original announcement: 2026-08-06T10:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Copper Fox Metals Inc.

- Ticker: CUU

- Exchange: TSX

- Region: Arizona

- Primary commodity: Copper

- Secondary commodities: Molybdenum, Silver, Rhenium

- Document categories: Drill results

- Extracted: 2026-09-15 18:35:25 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Copper Fox Metals Inc. has confirmed a porphyry copper-molybdenum discovery at its Mineral Mountain project in Arizona, with significant mineralization intersected in drillhole MM-02-2025. The hole returned high-grade copper and molybdenum, comparable to other major porphyry deposits in the region, and geological indicators suggest potential for even higher grades at depth. This maiden two-hole drill program successfully extended mineralization and supports a follow-up drilling campaign.

Reasoning: The drill results confirm a significant porphyry copper-molybdenum discovery with high-grade intercepts, indicating strong potential for further mineralization at depth. The program is early-stage exploration, and while true widths are not yet known, the geological context and grades are highly encouraging. Robust QA/QC supports the data's credibility.

- Positive factor: Confirmation of a porphyry discovery with significant copper-molybdenum mineralization

- Positive factor: High-grade copper and molybdenum intercepts, comparable to other Laramide age porphyry deposits in Arizona

- Positive factor: Geological indicators suggest potential for higher-grade mineralization at depth

- Positive factor: Comprehensive QA/QC procedures disclosed, including certified lab and QP sign-off

- Positive factor: Step-out drilling successfully extended mineralization 1.2km northeast

- Negative factor: True width of mineralization is unknown, potentially overstating apparent lengths

- Negative factor: Drilling is deep, which could imply higher development costs for underground mining

Facts used in scoring: 34

## Classification and evidence

**Porphyry Discovery**

Polarity: positive

Story-specific tag

Definition: No canonical definition is currently available.

Why it applies: The document explicitly states 'Copper Fox Confirms Porphyry Discovery at Mineral Mountain'.

Evidence · text

> Copper Fox Confirms Porphyry Discovery at Mineral Mountain

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: The release includes a detailed 'Quality Control \(QA/QC\)' section mentioning duplicates, standards, blanks, and a certified laboratory.

Evidence · text

> Quality Control \(QA/QC\) A total of 351 drill core samples from DDH MM-02-2025 were sent for analysis. Copper Fox's Quality Assurance/Quality Control program for DDH MM-02-2025 consisted of 11 split-core duplicates, 30 commercial certified reference material \(CRM\) standards, and 34 blanks. The matrix material of the CRM's matches the Mineral Mountain geology. All standards are certified for 4-acid digestion. Skyline Assayers and Laboratories Inc. \(Accreditation 2953.01 and Standard ISO/IEC 17025:2017\) located in Tucson, Arizona completed the sample preparation and analysis for the Mineral Mountain samples.

**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/widths of mineralization are unknown' for the reported intervals.

Evidence · text

> True thickness/widths of mineralization are unknown.

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: DDH MM-02-2025 is located approximately 1.2km northeast of DDH MM-01-2025, indicating an extension of the known mineralization footprint.

Evidence · text

> DDH MM-02-2025 \(1697.35m\) located approximately 1.2km northeast of DDH MM-01-2025

**Inferred Mining Method: Unknown**

Polarity: neutral

Story-specific tag

Definition: No canonical definition is currently available.

Why it applies: The document does not provide sufficient information to infer a specific mining method \(open pit or underground\).

Evidence · text

> The porphyry features identified in DDH MM-02-2025 support the interpretation that the hotter part \(the potassic core\) of the porphyry system is located at depth. To gain a better understanding of the system prior to planning the next drilling program, additional core sampling followed by a review of all geological, structural, geochemical, geophysical and alteration data incorporating several geochemical vectoring techniques using the geochemical data \(ICP-MS with 4-acid digestion\) are planned.

**Exploration Drilling**

Polarity: neutral

Story-specific tag

Definition: No canonical definition is currently available.

Why it applies: The document describes a 'maiden two-hole drill program' and mentions 'follow-up drilling program', indicating an exploration stage.

Evidence · text

> The maiden two-hole drill program \(2558.11m\) tested the large surface porphyry footprint and underlying positive chargeability anomaly.

## Extracted facts

Stored fact records: 34. Some facts used in scoring do not have a stored record.

## Drill Results (34)

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-0)

Mineral Mountain · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.059
- Grade Unit: %
- Intercept: 119.7 m
- From: 1259.3 m
- To: 1379 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1259.3-1379
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This intercept confirms copper mineralization within the newly discovered porphyry system, though the grade is relatively low for the deposit type. Its length contributes to the overall mineralized footprint.

- Positive factor: Part of a significant porphyry discovery

- Positive factor: Good intercept length for initial exploration

- Negative factor: Grade is below moderate for porphyry copper

- Negative factor: True width unknown

Evidence · table

> 0.059

Context: 119.70

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-1)

Mineral Mountain · molybdenum

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: molybdenum
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.005
- Grade Unit: %
- Intercept: 119.7 m
- From: 1259.3 m
- To: 1379 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1259.3-1379
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This intercept confirms molybdenum mineralization within the newly discovered porphyry system, though the grade is relatively low for the deposit type. Its length contributes to the overall mineralized footprint.

- Positive factor: Part of a significant porphyry discovery

- Positive factor: Good intercept length for initial exploration

- Negative factor: Grade is below weak for porphyry molybdenum

- Negative factor: True width unknown

Evidence · table

> 0.005

Context: 119.70

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-2)

Mineral Mountain · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: silver
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.45
- Grade Unit: ppm
- Intercept: 119.7 m
- From: 1259.3 m
- To: 1379 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1259.3-1379
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: Silver is present as a byproduct, but the grade is very low and unlikely to be economically significant on its own.

- Positive factor: Presence of silver as a byproduct in the porphyry system

- Negative factor: Low silver grade

- Negative factor: True width unknown

Evidence · table

> 0.45

Context: 119.70

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-3)

Mineral Mountain · rhenium

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: rhenium
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.12
- Grade Unit: ppm
- Intercept: 119.7 m
- From: 1259.3 m
- To: 1379 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1259.3-1379
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: Rhenium is present as a byproduct, but the grade is very low and unlikely to be economically significant on its own.

- Positive factor: Presence of rhenium as a byproduct in the porphyry system

- Negative factor: Low rhenium grade

- Negative factor: True width unknown

Evidence · table

> 0.120

Context: 119.70

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-4)

Mineral Mountain · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.144
- Grade Unit: %
- Intercept: 58 m
- From: 1379 m
- To: 1437 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1379-1437
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This intercept shows consistent copper mineralization over a good length, contributing to the overall understanding of the porphyry system, though the grade is at the lower end of economic interest for porphyry.

- Positive factor: Good intercept length

- Positive factor: Confirms copper mineralization in the porphyry system

- Negative factor: Grade is weak for porphyry copper

- Negative factor: True width unknown

Evidence · table

> 0.144

Context: 58.00

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-5)

Mineral Mountain · molybdenum

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: molybdenum
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.014
- Grade Unit: %
- Intercept: 58 m
- From: 1379 m
- To: 1437 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1379-1437
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This intercept shows consistent molybdenum mineralization over a good length, contributing to the overall understanding of the porphyry system, though the grade is at the lower end of economic interest for porphyry.

- Positive factor: Good intercept length

- Positive factor: Confirms molybdenum mineralization in the porphyry system

- Negative factor: Grade is weak for porphyry molybdenum

- Negative factor: True width unknown

Evidence · table

> 0.014

Context: 58.00

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-6)

Mineral Mountain · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: silver
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.62
- Grade Unit: ppm
- Intercept: 58 m
- From: 1379 m
- To: 1437 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1379-1437
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: Silver is present as a byproduct, but the grade is very low and unlikely to be economically significant on its own.

- Positive factor: Presence of silver as a byproduct in the porphyry system

- Negative factor: Low silver grade

- Negative factor: True width unknown

Evidence · table

> 0.62

Context: 58.00

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-7)

Mineral Mountain · rhenium

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: rhenium
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.13
- Grade Unit: ppm
- Intercept: 58 m
- From: 1379 m
- To: 1437 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1379-1437
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: Rhenium is present as a byproduct, but the grade is very low and unlikely to be economically significant on its own.

- Positive factor: Presence of rhenium as a byproduct in the porphyry system

- Negative factor: Low rhenium grade

- Negative factor: True width unknown

Evidence · table

> 0.130

Context: 58.00

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-8)

Mineral Mountain · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.203
- Grade Unit: %
- Intercept: 3 m
- From: 1382 m
- To: 1385 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1382-1385
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This narrow intercept shows a moderate copper grade, indicating localized higher-grade zones within the broader mineralized interval.

- Positive factor: Grade is moderate for porphyry copper

- Positive factor: Confirms higher-grade zones within the broader mineralization

- Negative factor: Narrow intercept length

- Negative factor: True width unknown

Evidence · table

> 0.203

Context: 3.00

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-9)

Mineral Mountain · molybdenum

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: molybdenum
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.01
- Grade Unit: %
- Intercept: 3 m
- From: 1382 m
- To: 1385 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1382-1385
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This narrow intercept shows molybdenum mineralization, but the grade is low and unlikely to be economically significant on its own.

- Positive factor: Confirms molybdenum mineralization in the porphyry system

- Negative factor: Grade is below weak for porphyry molybdenum

- Negative factor: Narrow intercept length

- Negative factor: True width unknown

Evidence · table

> 0.010

Context: 3.00

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-10)

Mineral Mountain · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: silver
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.9
- Grade Unit: ppm
- Intercept: 3 m
- From: 1382 m
- To: 1385 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1382-1385
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: Silver is present as a byproduct, but the grade is very low and unlikely to be economically significant on its own.

- Positive factor: Presence of silver as a byproduct in the porphyry system

- Negative factor: Low silver grade

- Negative factor: True width unknown

Evidence · table

> 0.90

Context: 3.00

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-11)

Mineral Mountain · rhenium

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: rhenium
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.049
- Grade Unit: ppm
- Intercept: 3 m
- From: 1382 m
- To: 1385 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1382-1385
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: Rhenium is present as a byproduct, but the grade is very low and unlikely to be economically significant on its own.

- Positive factor: Presence of rhenium as a byproduct in the porphyry system

- Negative factor: Low rhenium grade

- Negative factor: True width unknown

Evidence · table

> 0.049

Context: 3.00

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-12)

Mineral Mountain · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.255
- Grade Unit: %
- Intercept: 3 m
- From: 1415 m
- To: 1418 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1415-1418
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This narrow intercept shows a moderate copper grade, indicating localized higher-grade zones within the broader mineralized interval.

- Positive factor: Grade is moderate for porphyry copper

- Positive factor: Confirms higher-grade zones within the broader mineralization

- Negative factor: Narrow intercept length

- Negative factor: True width unknown

Evidence · table

> 0.255

Context: 3.00

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-13)

Mineral Mountain · molybdenum

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: molybdenum
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.058
- Grade Unit: %
- Intercept: 3 m
- From: 1415 m
- To: 1418 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1415-1418
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This narrow intercept shows a strong molybdenum grade, indicating localized higher-grade zones within the broader mineralized interval, which is a positive for the project.

- Positive factor: Grade is strong for porphyry molybdenum

- Positive factor: Confirms higher-grade zones within the broader mineralization

- Negative factor: Narrow intercept length

- Negative factor: True width unknown

Evidence · table

> 0.058

Context: 3.00

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-14)

Mineral Mountain · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: silver
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 1.3
- Grade Unit: ppm
- Intercept: 3 m
- From: 1415 m
- To: 1418 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1415-1418
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: Silver is present as a byproduct, but the grade is very low and unlikely to be economically significant on its own.

- Positive factor: Presence of silver as a byproduct in the porphyry system

- Negative factor: Low silver grade

- Negative factor: True width unknown

Evidence · table

> 1.30

Context: 3.00

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-15)

Mineral Mountain · rhenium

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: rhenium
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.624
- Grade Unit: ppm
- Intercept: 3 m
- From: 1415 m
- To: 1418 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1415-1418
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This narrow intercept shows a higher rhenium grade, which could contribute to byproduct value in a polymetallic porphyry system.

- Positive factor: Higher rhenium grade, indicating potential byproduct value

- Negative factor: Narrow intercept length

- Negative factor: True width unknown

Evidence · table

> 0.624

Context: 3.00

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-16)

Mineral Mountain · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.433
- Grade Unit: %
- Intercept: 1.2 m
- From: 1435.8 m
- To: 1437 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1435.8-1437
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This very narrow intercept shows a strong copper grade, highlighting the presence of high-grade localized mineralization within the porphyry system.

- Positive factor: Grade is strong for porphyry copper

- Positive factor: Indicates very high-grade localized mineralization

- Negative factor: Very narrow intercept length

- Negative factor: True width unknown

Evidence · table

> 0.433

Context: 1.20

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-17)

Mineral Mountain · molybdenum

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: molybdenum
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.001
- Grade Unit: %
- Intercept: 1.2 m
- From: 1435.8 m
- To: 1437 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1435.8-1437
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This very narrow intercept shows negligible molybdenum, indicating that molybdenum mineralization is not uniformly distributed within the higher-grade copper zones.

- Negative factor: Very low molybdenum grade

- Negative factor: Very narrow intercept length

- Negative factor: True width unknown

Evidence · table

> 0.001

Context: 1.20

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-18)

Mineral Mountain · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: silver
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.6
- Grade Unit: ppm
- Intercept: 1.2 m
- From: 1435.8 m
- To: 1437 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1435.8-1437
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: Silver is present as a byproduct, but the grade is very low and unlikely to be economically significant on its own.

- Positive factor: Presence of silver as a byproduct in the porphyry system

- Negative factor: Low silver grade

- Negative factor: Very narrow intercept length

- Negative factor: True width unknown

Evidence · table

> 0.60

Context: 1.20

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-19)

Mineral Mountain · rhenium

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: rhenium
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade Unit: ppm
- Intercept: 1.2 m
- From: 1435.8 m
- To: 1437 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1435.8-1437
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: Rhenium is below detection limits in this very narrow intercept, indicating its absence in this specific high-grade copper zone.

- Negative factor: Rhenium grade is below detection limit \(<5 ppb\)

- Negative factor: Very narrow intercept length

- Negative factor: True width unknown

Evidence · table

> <5

Context: 1.20

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-20)

Mineral Mountain · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.189
- Grade Unit: %
- Intercept: 188.08 m
- From: 1469.89 m
- To: 1657.97 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1469.89-1657.97
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This exceptional intercept length with moderate copper grade is highly material, demonstrating a very broad zone of mineralization within the porphyry system.

- Positive factor: Exceptional intercept length, indicating broad mineralization

- Positive factor: Grade is moderate for porphyry copper

- Negative factor: True width unknown

Evidence · table

> 0.189

Context: 188.08

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-21)

Mineral Mountain · molybdenum

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: molybdenum
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.019
- Grade Unit: %
- Intercept: 188.08 m
- From: 1469.89 m
- To: 1657.97 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1469.89-1657.97
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This exceptional intercept length with moderate molybdenum grade is highly material, demonstrating a very broad zone of mineralization within the porphyry system.

- Positive factor: Exceptional intercept length, indicating broad mineralization

- Positive factor: Grade is moderate for porphyry molybdenum

- Negative factor: True width unknown

Evidence · table

> 0.019

Context: 188.08

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-22)

Mineral Mountain · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: silver
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.57
- Grade Unit: ppm
- Intercept: 188.08 m
- From: 1469.89 m
- To: 1657.97 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1469.89-1657.97
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: Silver is present as a byproduct, but the grade is very low and unlikely to be economically significant on its own.

- Positive factor: Presence of silver as a byproduct in the porphyry system

- Negative factor: Low silver grade

- Negative factor: True width unknown

Evidence · table

> 0.57

Context: 188.08

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-23)

Mineral Mountain · rhenium

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: rhenium
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.124
- Grade Unit: ppm
- Intercept: 188.08 m
- From: 1469.89 m
- To: 1657.97 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1469.89-1657.97
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: Rhenium is present as a byproduct, but the grade is very low and unlikely to be economically significant on its own.

- Positive factor: Presence of rhenium as a byproduct in the porphyry system

- Negative factor: Low rhenium grade

- Negative factor: True width unknown

Evidence · table

> 0.124

Context: 188.08

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-24)

Mineral Mountain · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.264
- Grade Unit: %
- Intercept: 55.88 m
- From: 1499.12 m
- To: 1555 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1499.12-1555
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This intercept shows a good length with moderate copper grade, indicating a significant zone of mineralization within the porphyry system.

- Positive factor: Good intercept length

- Positive factor: Grade is moderate for porphyry copper

- Negative factor: True width unknown

Evidence · table

> 0.264

Context: 55.88

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-25)

Mineral Mountain · molybdenum

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: molybdenum
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.036
- Grade Unit: %
- Intercept: 55.88 m
- From: 1499.12 m
- To: 1555 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1499.12-1555
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This intercept shows a good length with moderate molybdenum grade, indicating a significant zone of mineralization within the porphyry system.

- Positive factor: Good intercept length

- Positive factor: Grade is moderate for porphyry molybdenum

- Negative factor: True width unknown

Evidence · table

> 0.036

Context: 55.88

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-26)

Mineral Mountain · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: silver
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.8
- Grade Unit: ppm
- Intercept: 55.88 m
- From: 1499.12 m
- To: 1555 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1499.12-1555
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: Silver is present as a byproduct, but the grade is very low and unlikely to be economically significant on its own.

- Positive factor: Presence of silver as a byproduct in the porphyry system

- Negative factor: Low silver grade

- Negative factor: True width unknown

Evidence · table

> 0.80

Context: 55.88

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-27)

Mineral Mountain · rhenium

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: rhenium
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.235
- Grade Unit: ppm
- Intercept: 55.88 m
- From: 1499.12 m
- To: 1555 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1499.12-1555
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: Rhenium is present as a byproduct, but the grade is relatively low and unlikely to be economically significant on its own.

- Positive factor: Presence of rhenium as a byproduct in the porphyry system

- Negative factor: Low rhenium grade

- Negative factor: True width unknown

Evidence · table

> 0.235

Context: 55.88

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-28)

Mineral Mountain · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: copper
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.709
- Grade Unit: %
- Intercept: 8 m
- From: 1541 m
- To: 1549 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1541-1549
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This intercept shows a strong copper grade over a moderate length, indicating a significant high-grade zone within the porphyry system, which is a very positive result.

- Positive factor: Grade is strong for porphyry copper

- Positive factor: Indicates a significant high-grade zone within the porphyry system

- Negative factor: True width unknown

Evidence · table

> 0.709

Context: 8.00

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-29)

Mineral Mountain · molybdenum

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: molybdenum
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.052
- Grade Unit: %
- Intercept: 8 m
- From: 1541 m
- To: 1549 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1541-1549
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This intercept shows a strong molybdenum grade over a moderate length, indicating a significant high-grade zone within the porphyry system, which is a very positive result.

- Positive factor: Grade is strong for porphyry molybdenum

- Positive factor: Indicates a significant high-grade zone within the porphyry system

- Negative factor: True width unknown

Evidence · table

> 0.052

Context: 8.00

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-30)

Mineral Mountain · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: silver
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 2.28
- Grade Unit: ppm
- Intercept: 8 m
- From: 1541 m
- To: 1549 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1541-1549
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: Silver is present as a byproduct, but the grade is relatively low and unlikely to be economically significant on its own.

- Positive factor: Presence of silver as a byproduct in the porphyry system

- Negative factor: Low silver grade

- Negative factor: True width unknown

Evidence · table

> 2.28

Context: 8.00

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-31)

Mineral Mountain · rhenium

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Commodity: rhenium
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Grade: 0.414
- Grade Unit: ppm
- Intercept: 8 m
- From: 1541 m
- To: 1549 m
- Hole Depth: 1697.35 m
- Intercept Depth: 1259.3 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: MM-02-2025:1541-1549
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This intercept shows a higher rhenium grade, which could contribute to byproduct value in a polymetallic porphyry system.

- Positive factor: Higher rhenium grade, indicating potential byproduct value

- Negative factor: True width unknown

Evidence · table

> 0.414

Context: 8.00

#### 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

### MM-01-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-32)

Mineral Mountain

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-01-2025
- Project: Mineral Mountain
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Hole Depth: 860.76 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Mining Method: unknown

#### Location

- Easting: 477590
- Northing: 3667582
- Elevation: 619 m
- Azimuth: 290 °
- Dip: -75 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2026-04-07T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This fact provides collar information for a previously reported drillhole, offering context for the current announcement but not representing new results.

- Positive factor: Provides context for the current drilling program

- Negative factor: Results are historical and not new to this release

Evidence · table

> MM-01-2025

Context: 860.76

#### 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

### MM-02-2025

[Link to this fact](https://atlas-extractions.minestarters.com/news/copper-fox-confirms-porphyry-discovery-at-mineral-mountain-with-grades-up-to-1-4--7e057263-d197-4d5d-bd0f-d3a5a8a30bea#fact-drill-facts-33)

Mineral Mountain

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MM-02-2025
- Project: Mineral Mountain
- Region: usa\_az
- Reported Region: usa\_az
- Ticker: CUU

#### Geometry

- Hole Depth: 1697.35 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Mining Method: unknown

#### Location

- Easting: 478660
- Northing: 3667905
- Elevation: 663 m
- Azimuth: 180 °
- Dip: -85 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

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

#### Deleterious

- Deleterious Flag: No

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2002-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This fact provides essential collar information for the primary drillhole discussed in the release, which is central to the porphyry discovery.

- Positive factor: Provides collar information for the key drillhole in this announcement

- Positive factor: Deep hole, indicating significant exploration effort

Evidence · table

> MM-02-2025

Context: 1,697.35

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**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.