# Amarc Confirms Discovery of Third New Porphyry Copper-Gold System at JOY

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5

Original source: https://money.tmx.com/en/quote/AHR/news/8713240499202448/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy

Publisher: tmx

Original announcement: 2026-02-19T12:45:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Amarc Resources Ltd.

- Ticker: AHR

- Exchange: TSX

- Region: British Columbia

- Primary commodity: Copper

- Secondary commodities: Gold, Silver

- Document categories: Drill results

- Extracted: 2026-09-13 11:09:57 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Amarc Resources has confirmed the discovery of a third new porphyry copper-gold system, named TWINS, at its JOY District in British Columbia. Drill hole JP25106 at TWINS intersected 300 m grading 0.51 g/t gold and 0.23% copper, including higher-grade zones, extending mineralization at depth. The company also reported less significant results from other targets, but the overall program confirms the presence of a large-scale porphyry system with significant exploration potential.

Reasoning: Amarc has announced the discovery of a third new porphyry copper-gold system at its JOY District, with significant high-grade and wide intercepts in hole JP25106, confirming the potential for a world-class district. The results are highly positive for the company's exploration efforts.

- Positive factor: Discovery of a third new porphyry copper-gold system \(TWINS\) at the JOY District, indicating significant exploration potential.

- Positive factor: Hole JP25106 returned a very wide and high-grade intercept \(300 m at 0.51 g/t Au and 0.23% Cu\), including higher-grade sub-intervals, which is exceptional for a porphyry deposit.

- Positive factor: The drilling confirms extensive porphyry-style alteration over a large area, suggesting a significant mineralized system.

- Positive factor: Detailed QA/QC procedures are disclosed, enhancing confidence in the assay results.

- Positive factor: The results from JP25106 represent a successful step-out, extending mineralization at depth beneath previous holes.

- Negative factor: True thicknesses of the reported drill widths are unknown, which may overstate the actual width of mineralization.

- Negative factor: Several scout drill holes at other targets \(NWG, NWT, and some at NUB\) did not return significant mineralization, indicating variability in prospectivity.

Low confidence — this extraction should be reviewed alongside the original source.

Facts used in scoring: 38

## Classification and evidence

**Bonanza Intercept**

Polarity: positive

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

Why it applies: The intercept in JP25106 of 45 m at 1.08 g/t Au is exceptional for gold in a porphyry deposit \(&gt;=1 g/t Au exceptional threshold\).

Evidence · table

> 1.08

Context: 45.00

**True Width Disclosed**

Polarity: positive

Definition: Actual thickness perpendicular to structure is stated, not just downhole length.

Why it applies: The document explicitly states 'Widths reported are drill widths, such that true thicknesses are unknown.'

Evidence · text

> Widths reported are drill widths, such that true thicknesses are unknown.

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: The document describes TWINS as the 'third discovery of a new copper-gold porphyry system' and JP25106 targeted underneath previous holes, extending mineralization at depth.

Evidence · text

> TWINS is the third discovery of a new copper-gold \("Cu-Au"\) porphyry system at the JOY District

**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 Assurance/Quality Control Program' section, mentioning QP review, accredited labs, and specific QA/QC methods.

Evidence · text

> Quality Assurance/Quality Control Program Amarc drilled HQ \(63.5mm\) and NQ \(47.6mm\) size core in 2025 at the JOY project. All drill core was logged, photographed, and cut in half with a diamond saw. Half core samples from all drilling across the JOY District were sent to ALS Canada Ltd., Kamloops, Canada, for preparation and to North Vancouver, Canada for analysis. Both facilities are ISO/IEC 17025:2017 accredited. At the laboratory, samples were dried and crushed to 70% passing −2 mm, followed by pulverization of a 250 g split to better than 85% passing 75 microns. All samples were analyzed for Au by fire assay fusion of a 30 g sub-sample with an ICP-AES finish, and for 60 elements including Cu, Mo and Ag by a four-acid digestion, multi-element ICP-MS package. Overlimit Cu results by multi-element ICP-MS were reanalyzed by single element four-acid digestion ICP-AES. As part of a comprehensive Quality Assurance/Quality Control \("QAQC"\) program, Amarc control samples were inserted in each analytical batch of the core samples at the following rates: standards one in 20 regular samples, duplicate sets \(half core, coarse reject, and pulp split\) one in 20 regular samples and one coarse blank in 20 regular samples. The control sample results were then checked to ensure proper QAQC.

**Stale Data Re-release**

Polarity: negative

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

Why it applies: The document explicitly states that 'Results from JP24051 previously released; see Amarc news release dated February 28, 2025.', indicating these are not new assays.

Evidence · text

> Results from JP24051 previously released; see Amarc news release dated February 28, 2025.

## Extracted facts

Stored fact records: 38. Some facts used in scoring do not have a stored record.

## Drill Results (38)

### JP25106

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-0)

JOY District · gold

#### Identity

- Hole ID: JP25106
- Project: JOY District
- Commodity: gold
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.51
- Grade Unit: g/t
- Intercept: 300 m
- From: 819 m
- To: 1119 m
- Hole Depth: 1317.4 m
- Intercept Depth: 819 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25106:819-1119
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636367
- Northing: 6337623
- CRS: UTM NAD83, Zone 9N
- Elevation: 1397 m
- Azimuth: 244 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This is a very wide and strong gold intercept for a porphyry system, representing a significant new discovery and indicating substantial potential.

- Positive factor: Exceptional intercept length of 300 m, indicating significant continuity of mineralization.

- Positive factor: Strong gold grade of 0.51 g/t for a porphyry deposit.

- Positive factor: High gold grade-thickness product \(153 g/t·m\) for a porphyry deposit.

- Positive factor: This intercept is part of a new porphyry discovery, adding significant value and potential to the project.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.51

Context: 300.00

#### 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

### JP25106

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-1)

JOY District · copper

#### Identity

- Hole ID: JP25106
- Project: JOY District
- Commodity: copper
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.23
- Grade Unit: %
- Intercept: 300 m
- From: 819 m
- To: 1119 m
- Hole Depth: 1317.4 m
- Intercept Depth: 819 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25106:819-1119
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636367
- Northing: 6337623
- CRS: UTM NAD83, Zone 9N
- Elevation: 1397 m
- Azimuth: 244 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This is a very wide and moderate copper intercept for a porphyry system, contributing to a significant new discovery and indicating substantial potential.

- Positive factor: Exceptional intercept length of 300 m, indicating significant continuity of mineralization.

- Positive factor: Moderate copper grade of 0.23% for a porphyry deposit.

- Positive factor: Moderate copper grade-thickness product \(69 %·m\) for a porphyry deposit.

- Positive factor: This intercept is part of a new porphyry discovery, adding significant value and potential to the project.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.23

Context: 300.00

#### 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

### JP25106

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-2)

JOY District · silver

#### Identity

- Hole ID: JP25106
- Project: JOY District
- Commodity: silver
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.5
- Grade Unit: g/t
- Intercept: 300 m
- From: 819 m
- To: 1119 m
- Hole Depth: 1317.4 m
- Intercept Depth: 819 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25106:819-1119
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636367
- Northing: 6337623
- CRS: UTM NAD83, Zone 9N
- Elevation: 1397 m
- Azimuth: 244 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: While the silver grade is low, the significant intercept length and its association with a new porphyry discovery contribute positively to the overall prospectivity.

- Positive factor: Exceptional intercept length of 300 m, indicating significant continuity of mineralization.

- Positive factor: This intercept is part of a new porphyry discovery, adding significant value and potential to the project.

- Negative factor: Silver grade of 0.5 g/t is very low.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.5

Context: 300.00

#### 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

### JP25106

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-3)

JOY District · gold

#### Identity

- Hole ID: JP25106
- Project: JOY District
- Commodity: gold
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.59
- Grade Unit: g/t
- Intercept: 243 m
- From: 876 m
- To: 1119 m
- Hole Depth: 1317.4 m
- Intercept Depth: 819 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25106:876-1119
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636367
- Northing: 6337623
- CRS: UTM NAD83, Zone 9N
- Elevation: 1397 m
- Azimuth: 244 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This sub-interval shows strong gold mineralization over a substantial width, reinforcing the positive nature of the TWINS discovery.

- Positive factor: Very strong gold grade of 0.59 g/t over a significant width of 243 m for a porphyry deposit.

- Positive factor: High gold grade-thickness product \(143.37 g/t·m\) for a porphyry deposit.

- Positive factor: This sub-interval contributes to the overall positive discovery at TWINS.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.59

Context: 243.00

#### 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

### JP25106

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-4)

JOY District · copper

#### Identity

- Hole ID: JP25106
- Project: JOY District
- Commodity: copper
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.26
- Grade Unit: %
- Intercept: 243 m
- From: 876 m
- To: 1119 m
- Hole Depth: 1317.4 m
- Intercept Depth: 819 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25106:876-1119
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636367
- Northing: 6337623
- CRS: UTM NAD83, Zone 9N
- Elevation: 1397 m
- Azimuth: 244 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This sub-interval shows moderate copper mineralization over a substantial width, reinforcing the positive nature of the TWINS discovery.

- Positive factor: Moderate copper grade of 0.26% over a significant width of 243 m for a porphyry deposit.

- Positive factor: Moderate copper grade-thickness product \(63.18 %·m\) for a porphyry deposit.

- Positive factor: This sub-interval contributes to the overall positive discovery at TWINS.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.26

Context: 243.00

#### 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

### JP25106

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-5)

JOY District · silver

#### Identity

- Hole ID: JP25106
- Project: JOY District
- Commodity: silver
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.6
- Grade Unit: g/t
- Intercept: 243 m
- From: 876 m
- To: 1119 m
- Hole Depth: 1317.4 m
- Intercept Depth: 819 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25106:876-1119
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636367
- Northing: 6337623
- CRS: UTM NAD83, Zone 9N
- Elevation: 1397 m
- Azimuth: 244 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: While the silver grade is low, the significant intercept length and its association with a new porphyry discovery contribute positively to the overall prospectivity.

- Positive factor: Significant intercept length of 243 m, contributing to the overall positive discovery at TWINS.

- Negative factor: Silver grade of 0.6 g/t is very low.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.6

Context: 243.00

#### 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

### JP25106

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-6)

JOY District · gold

#### Identity

- Hole ID: JP25106
- Project: JOY District
- Commodity: gold
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.86
- Grade Unit: g/t
- Intercept: 135 m
- From: 960 m
- To: 1095 m
- Hole Depth: 1317.4 m
- Intercept Depth: 819 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25106:960-1095
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636367
- Northing: 6337623
- CRS: UTM NAD83, Zone 9N
- Elevation: 1397 m
- Azimuth: 244 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This sub-interval demonstrates strong gold mineralization over a substantial width, reinforcing the positive nature of the TWINS discovery.

- Positive factor: Strong gold grade of 0.86 g/t over a significant width of 135 m for a porphyry deposit.

- Positive factor: Strong gold grade-thickness product \(116.1 g/t·m\) for a porphyry deposit.

- Positive factor: This sub-interval further enhances the positive discovery at TWINS.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.86

Context: 135.00

#### 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

### JP25106

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-7)

JOY District · copper

#### Identity

- Hole ID: JP25106
- Project: JOY District
- Commodity: copper
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.38
- Grade Unit: %
- Intercept: 135 m
- From: 960 m
- To: 1095 m
- Hole Depth: 1317.4 m
- Intercept Depth: 819 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25106:960-1095
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636367
- Northing: 6337623
- CRS: UTM NAD83, Zone 9N
- Elevation: 1397 m
- Azimuth: 244 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This sub-interval shows moderate copper mineralization over a substantial width, reinforcing the positive nature of the TWINS discovery.

- Positive factor: Moderate copper grade of 0.38% over a significant width of 135 m for a porphyry deposit.

- Positive factor: Weak copper grade-thickness product \(51.3 %·m\) for a porphyry deposit.

- Positive factor: This sub-interval further enhances the positive discovery at TWINS.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.38

Context: 135.00

#### 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

### JP25106

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-8)

JOY District · silver

#### Identity

- Hole ID: JP25106
- Project: JOY District
- Commodity: silver
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.8
- Grade Unit: g/t
- Intercept: 135 m
- From: 960 m
- To: 1095 m
- Hole Depth: 1317.4 m
- Intercept Depth: 819 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25106:960-1095
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636367
- Northing: 6337623
- CRS: UTM NAD83, Zone 9N
- Elevation: 1397 m
- Azimuth: 244 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: While the silver grade is low, the significant intercept length and its association with a new porphyry discovery contribute positively to the overall prospectivity.

- Positive factor: Significant intercept length of 135 m, contributing to the overall positive discovery at TWINS.

- Negative factor: Silver grade of 0.8 g/t is very low.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.8

Context: 135.00

#### 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

### JP25106

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-9)

JOY District · gold

#### Identity

- Hole ID: JP25106
- Project: JOY District
- Commodity: gold
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 1.08
- Grade Unit: g/t
- Intercept: 45 m
- From: 981 m
- To: 1026 m
- Hole Depth: 1317.4 m
- Intercept Depth: 819 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25106:981-1026
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636367
- Northing: 6337623
- CRS: UTM NAD83, Zone 9N
- Elevation: 1397 m
- Azimuth: 244 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This sub-interval shows exceptional gold mineralization over a good width, representing a key high-grade zone within the new TWINS porphyry discovery.

- Positive factor: Exceptional gold grade of 1.08 g/t for a porphyry deposit.

- Positive factor: Moderate gold grade-thickness product \(48.6 g/t·m\) for a porphyry deposit.

- Positive factor: This high-grade sub-interval significantly enhances the overall positive discovery at TWINS.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 1.08

Context: 45.00

#### 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

### JP25106

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-10)

JOY District · copper

#### Identity

- Hole ID: JP25106
- Project: JOY District
- Commodity: copper
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.47
- Grade Unit: %
- Intercept: 45 m
- From: 981 m
- To: 1026 m
- Hole Depth: 1317.4 m
- Intercept Depth: 819 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25106:981-1026
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636367
- Northing: 6337623
- CRS: UTM NAD83, Zone 9N
- Elevation: 1397 m
- Azimuth: 244 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This sub-interval shows strong copper mineralization over a good width, representing a key high-grade zone within the new TWINS porphyry discovery.

- Positive factor: Strong copper grade of 0.47% for a porphyry deposit.

- Positive factor: Weak copper grade-thickness product \(21.15 %·m\) for a porphyry deposit.

- Positive factor: This high-grade sub-interval significantly enhances the overall positive discovery at TWINS.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.47

Context: 45.00

#### 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

### JP25106

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-11)

JOY District · silver

#### Identity

- Hole ID: JP25106
- Project: JOY District
- Commodity: silver
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 1
- Grade Unit: g/t
- Intercept: 45 m
- From: 981 m
- To: 1026 m
- Hole Depth: 1317.4 m
- Intercept Depth: 819 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25106:981-1026
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636367
- Northing: 6337623
- CRS: UTM NAD83, Zone 9N
- Elevation: 1397 m
- Azimuth: 244 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: While the silver grade is low, its presence within a high-grade gold-copper sub-interval contributes positively to the overall prospectivity of the new porphyry discovery.

- Positive factor: Significant intercept length of 45 m, contributing to the overall positive discovery at TWINS.

- Negative factor: Silver grade of 1.0 g/t is very low.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 1.0

Context: 45.00

#### 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

### JP25106

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-12)

JOY District · gold

#### Identity

- Hole ID: JP25106
- Project: JOY District
- Commodity: gold
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 1.48
- Grade Unit: g/t
- Intercept: 9 m
- From: 1053 m
- To: 1062 m
- Hole Depth: 1317.4 m
- Intercept Depth: 819 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25106:1053-1062
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636367
- Northing: 6337623
- CRS: UTM NAD83, Zone 9N
- Elevation: 1397 m
- Azimuth: 244 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This narrow but exceptionally high-grade gold intercept adds to the overall prospectivity of the new TWINS porphyry discovery.

- Positive factor: Exceptional gold grade of 1.48 g/t for a porphyry deposit.

- Positive factor: This high-grade intercept contributes to the overall positive discovery at TWINS.

- Negative factor: Narrow intercept length of 9 m.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 1.48

Context: 9.00

#### 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

### JP25106

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-13)

JOY District · copper

#### Identity

- Hole ID: JP25106
- Project: JOY District
- Commodity: copper
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.61
- Grade Unit: %
- Intercept: 9 m
- From: 1053 m
- To: 1062 m
- Hole Depth: 1317.4 m
- Intercept Depth: 819 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25106:1053-1062
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636367
- Northing: 6337623
- CRS: UTM NAD83, Zone 9N
- Elevation: 1397 m
- Azimuth: 244 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This narrow but moderate copper intercept adds to the overall prospectivity of the new TWINS porphyry discovery.

- Positive factor: Moderate copper grade of 0.61% for a porphyry deposit.

- Positive factor: This high-grade intercept contributes to the overall positive discovery at TWINS.

- Negative factor: Narrow intercept length of 9 m.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.61

Context: 9.00

#### 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

### JP25106

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-14)

JOY District · silver

#### Identity

- Hole ID: JP25106
- Project: JOY District
- Commodity: silver
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 1.5
- Grade Unit: g/t
- Intercept: 9 m
- From: 1053 m
- To: 1062 m
- Hole Depth: 1317.4 m
- Intercept Depth: 819 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25106:1053-1062
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636367
- Northing: 6337623
- CRS: UTM NAD83, Zone 9N
- Elevation: 1397 m
- Azimuth: 244 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: While the silver grade is very low and the intercept is narrow, its presence within a high-grade gold-copper sub-interval contributes positively to the overall prospectivity of the new porphyry discovery.

- Positive factor: This intercept contributes to the overall positive discovery at TWINS.

- Negative factor: Silver grade of 1.5 g/t is very low.

- Negative factor: Narrow intercept length of 9 m.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 1.5

Context: 9.00

#### 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

### JP25106

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-15)

JOY District · gold

#### Identity

- Hole ID: JP25106
- Project: JOY District
- Commodity: gold
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.17
- Grade Unit: g/t
- Intercept: 63 m
- From: 1173 m
- To: 1236 m
- Hole Depth: 1317.4 m
- Intercept Depth: 819 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25106:1173-1236
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636367
- Northing: 6337623
- CRS: UTM NAD83, Zone 9N
- Elevation: 1397 m
- Azimuth: 244 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This intercept shows weak gold mineralization over a good width, providing additional data for the newly discovered TWINS porphyry system.

- Positive factor: Significant intercept length of 63 m, contributing to the overall understanding of the new TWINS porphyry discovery.

- Negative factor: Weak gold grade of 0.17 g/t for a porphyry deposit.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.17

Context: 63.00

#### 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

### JP25106

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-16)

JOY District · copper

#### Identity

- Hole ID: JP25106
- Project: JOY District
- Commodity: copper
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.15
- Grade Unit: %
- Intercept: 63 m
- From: 1173 m
- To: 1236 m
- Hole Depth: 1317.4 m
- Intercept Depth: 819 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25106:1173-1236
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636367
- Northing: 6337623
- CRS: UTM NAD83, Zone 9N
- Elevation: 1397 m
- Azimuth: 244 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This intercept shows weak copper mineralization over a good width, providing additional data for the newly discovered TWINS porphyry system.

- Positive factor: Significant intercept length of 63 m, contributing to the overall understanding of the new TWINS porphyry discovery.

- Negative factor: Weak copper grade of 0.15% for a porphyry deposit.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.15

Context: 63.00

#### 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

### JP25106

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-17)

JOY District · silver

#### Identity

- Hole ID: JP25106
- Project: JOY District
- Commodity: silver
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.6
- Grade Unit: g/t
- Intercept: 63 m
- From: 1173 m
- To: 1236 m
- Hole Depth: 1317.4 m
- Intercept Depth: 819 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25106:1173-1236
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636367
- Northing: 6337623
- CRS: UTM NAD83, Zone 9N
- Elevation: 1397 m
- Azimuth: 244 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This intercept shows very low silver mineralization over a good width, providing additional data for the newly discovered TWINS porphyry system.

- Positive factor: Significant intercept length of 63 m, contributing to the overall understanding of the new TWINS porphyry discovery.

- Negative factor: Silver grade of 0.6 g/t is very low.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.6

Context: 63.00

#### 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

### JP24051

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-18)

These holes also confirmed the presence of porphyry-style alteration · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: JP24051
- Project: These holes also confirmed the presence of porphyry-style alteration
- Commodity: gold
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.23
- Grade Unit: g/t
- Intercept: 149.85 m
- From: 291 m
- To: 440.85 m
- Hole Depth: 708 m
- Intercept Depth: 291 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP24051:291-440.85
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636194
- Northing: 6337523
- CRS: UTM NAD83, Zone 9N
- Elevation: 1339 m
- Azimuth: 237 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2025-02-28T00:00:00.000Z

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This historical intercept shows moderate gold mineralization over a significant width, contributing to the understanding of the TWINS porphyry system, though its novelty is low.

- Positive factor: Moderate gold grade of 0.23 g/t over a significant width of 149.85 m for a porphyry deposit.

- Positive factor: Moderate gold grade-thickness product \(34.47 g/t·m\) for a porphyry deposit.

- Negative factor: True thickness is unknown, which may overstate the actual width.

- Negative factor: This data was previously released, reducing its novelty.

Evidence · table

> 0.23

Context: 149.85

#### 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

### JP24051

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-19)

These holes also confirmed the presence of porphyry-style alteration · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: JP24051
- Project: These holes also confirmed the presence of porphyry-style alteration
- Commodity: copper
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.08
- Grade Unit: %
- Intercept: 149.85 m
- From: 291 m
- To: 440.85 m
- Hole Depth: 708 m
- Intercept Depth: 291 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP24051:291-440.85
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636194
- Northing: 6337523
- CRS: UTM NAD83, Zone 9N
- Elevation: 1339 m
- Azimuth: 237 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2025-02-28T00:00:00.000Z

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This historical intercept shows very low copper mineralization over a significant width, providing context for the TWINS porphyry system, though its novelty is low.

- Positive factor: Significant intercept length of 149.85 m, contributing to the understanding of the TWINS porphyry system.

- Negative factor: Copper grade of 0.08% is below the weak threshold for a porphyry deposit.

- Negative factor: True thickness is unknown, which may overstate the actual width.

- Negative factor: This data was previously released, reducing its novelty.

Evidence · table

> 0.08

Context: 149.85

#### 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

### JP24051

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-20)

These holes also confirmed the presence of porphyry-style alteration · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: JP24051
- Project: These holes also confirmed the presence of porphyry-style alteration
- Commodity: silver
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.4
- Grade Unit: g/t
- Intercept: 149.85 m
- From: 291 m
- To: 440.85 m
- Hole Depth: 708 m
- Intercept Depth: 291 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP24051:291-440.85
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636194
- Northing: 6337523
- CRS: UTM NAD83, Zone 9N
- Elevation: 1339 m
- Azimuth: 237 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2025-02-28T00:00:00.000Z

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This historical intercept shows very low silver mineralization over a significant width, providing context for the TWINS porphyry system, though its novelty is low.

- Positive factor: Significant intercept length of 149.85 m, contributing to the understanding of the TWINS porphyry system.

- Negative factor: Silver grade of 0.4 g/t is very low.

- Negative factor: True thickness is unknown, which may overstate the actual width.

- Negative factor: This data was previously released, reducing its novelty.

Evidence · table

> 0.4

Context: 149.85

#### 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

### JP24051

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-21)

These holes also confirmed the presence of porphyry-style alteration · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: JP24051
- Project: These holes also confirmed the presence of porphyry-style alteration
- Commodity: gold
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.31
- Grade Unit: g/t
- Intercept: 56.85 m
- From: 384 m
- To: 440.85 m
- Hole Depth: 708 m
- Intercept Depth: 291 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP24051:384-440.85
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636194
- Northing: 6337523
- CRS: UTM NAD83, Zone 9N
- Elevation: 1339 m
- Azimuth: 237 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2025-02-28T00:00:00.000Z

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This historical sub-interval shows moderate gold mineralization over a good width, providing additional context for the TWINS porphyry system, though its novelty is low.

- Positive factor: Moderate gold grade of 0.31 g/t over a good width of 56.85 m for a porphyry deposit.

- Positive factor: Moderate gold grade-thickness product \(17.62 g/t·m\) for a porphyry deposit.

- Negative factor: True thickness is unknown, which may overstate the actual width.

- Negative factor: This data was previously released, reducing its novelty.

Evidence · table

> 0.31

Context: 56.85

#### 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

### JP24051

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-22)

These holes also confirmed the presence of porphyry-style alteration · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: JP24051
- Project: These holes also confirmed the presence of porphyry-style alteration
- Commodity: copper
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.11
- Grade Unit: %
- Intercept: 56.85 m
- From: 384 m
- To: 440.85 m
- Hole Depth: 708 m
- Intercept Depth: 291 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP24051:384-440.85
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636194
- Northing: 6337523
- CRS: UTM NAD83, Zone 9N
- Elevation: 1339 m
- Azimuth: 237 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2025-02-28T00:00:00.000Z

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This historical sub-interval shows very low copper mineralization over a good width, providing additional context for the TWINS porphyry system, though its novelty is low.

- Positive factor: Significant intercept length of 56.85 m, contributing to the understanding of the TWINS porphyry system.

- Negative factor: Copper grade of 0.11% is below the weak threshold for a porphyry deposit.

- Negative factor: True thickness is unknown, which may overstate the actual width.

- Negative factor: This data was previously released, reducing its novelty.

Evidence · table

> 0.11

Context: 56.85

#### 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

### JP24051

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-23)

These holes also confirmed the presence of porphyry-style alteration · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: JP24051
- Project: These holes also confirmed the presence of porphyry-style alteration
- Commodity: silver
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.6
- Grade Unit: g/t
- Intercept: 56.85 m
- From: 384 m
- To: 440.85 m
- Hole Depth: 708 m
- Intercept Depth: 291 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP24051:384-440.85
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636194
- Northing: 6337523
- CRS: UTM NAD83, Zone 9N
- Elevation: 1339 m
- Azimuth: 237 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2025-02-28T00:00:00.000Z

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This historical sub-interval shows very low silver mineralization over a good width, providing additional context for the TWINS porphyry system, though its novelty is low.

- Positive factor: Significant intercept length of 56.85 m, contributing to the understanding of the TWINS porphyry system.

- Negative factor: Silver grade of 0.6 g/t is very low.

- Negative factor: True thickness is unknown, which may overstate the actual width.

- Negative factor: This data was previously released, reducing its novelty.

Evidence · table

> 0.6

Context: 56.85

#### 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

### JP24051

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-24)

These holes also confirmed the presence of porphyry-style alteration · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: JP24051
- Project: These holes also confirmed the presence of porphyry-style alteration
- Commodity: gold
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.35
- Grade Unit: g/t
- Intercept: 124.1 m
- From: 490.9 m
- To: 615 m
- Hole Depth: 708 m
- Intercept Depth: 291 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP24051:490.9-615
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636194
- Northing: 6337523
- CRS: UTM NAD83, Zone 9N
- Elevation: 1339 m
- Azimuth: 237 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2025-02-28T00:00:00.000Z

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This historical intercept shows moderate gold mineralization over a significant width, contributing to the understanding of the TWINS porphyry system, though its novelty is low.

- Positive factor: Moderate gold grade of 0.35 g/t over a significant width of 124.1 m for a porphyry deposit.

- Positive factor: Moderate gold grade-thickness product \(43.44 g/t·m\) for a porphyry deposit.

- Negative factor: True thickness is unknown, which may overstate the actual width.

- Negative factor: This data was previously released, reducing its novelty.

Evidence · table

> 0.35

Context: 124.10

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**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

### JP24051

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-25)

These holes also confirmed the presence of porphyry-style alteration · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: JP24051
- Project: These holes also confirmed the presence of porphyry-style alteration
- Commodity: copper
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.13
- Grade Unit: %
- Intercept: 124.1 m
- From: 490.9 m
- To: 615 m
- Hole Depth: 708 m
- Intercept Depth: 291 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP24051:490.9-615
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636194
- Northing: 6337523
- CRS: UTM NAD83, Zone 9N
- Elevation: 1339 m
- Azimuth: 237 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2025-02-28T00:00:00.000Z

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This historical intercept shows very low copper mineralization over a significant width, providing context for the TWINS porphyry system, though its novelty is low.

- Positive factor: Significant intercept length of 124.1 m, contributing to the understanding of the TWINS porphyry system.

- Negative factor: Copper grade of 0.13% is below the weak threshold for a porphyry deposit.

- Negative factor: True thickness is unknown, which may overstate the actual width.

- Negative factor: This data was previously released, reducing its novelty.

Evidence · table

> 0.13

Context: 124.10

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**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

### JP24051

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-26)

These holes also confirmed the presence of porphyry-style alteration · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: JP24051
- Project: These holes also confirmed the presence of porphyry-style alteration
- Commodity: silver
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.6
- Grade Unit: g/t
- Intercept: 124.1 m
- From: 490.9 m
- To: 615 m
- Hole Depth: 708 m
- Intercept Depth: 291 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP24051:490.9-615
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636194
- Northing: 6337523
- CRS: UTM NAD83, Zone 9N
- Elevation: 1339 m
- Azimuth: 237 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2025-02-28T00:00:00.000Z

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This historical intercept shows very low silver mineralization over a significant width, providing context for the TWINS porphyry system, though its novelty is low.

- Positive factor: Significant intercept length of 124.1 m, contributing to the understanding of the TWINS porphyry system.

- Negative factor: Silver grade of 0.6 g/t is very low.

- Negative factor: True thickness is unknown, which may overstate the actual width.

- Negative factor: This data was previously released, reducing its novelty.

Evidence · table

> 0.6

Context: 124.10

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**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

### JP24051

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-27)

These holes also confirmed the presence of porphyry-style alteration · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: JP24051
- Project: These holes also confirmed the presence of porphyry-style alteration
- Commodity: gold
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.16
- Grade Unit: g/t
- Intercept: 19.3 m
- From: 634.65 m
- To: 653.95 m
- Hole Depth: 708 m
- Intercept Depth: 291 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP24051:634.65-653.95
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636194
- Northing: 6337523
- CRS: UTM NAD83, Zone 9N
- Elevation: 1339 m
- Azimuth: 237 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2025-02-28T00:00:00.000Z

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This historical intercept shows weak gold mineralization over a narrow width, providing additional context for the TWINS porphyry system, though its novelty is low.

- Negative factor: Weak gold grade of 0.16 g/t for a porphyry deposit.

- Negative factor: True thickness is unknown, which may overstate the actual width.

- Negative factor: This data was previously released, reducing its novelty.

Evidence · table

> 0.16

Context: 19.30

#### 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

### JP24051

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-28)

These holes also confirmed the presence of porphyry-style alteration · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: JP24051
- Project: These holes also confirmed the presence of porphyry-style alteration
- Commodity: copper
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.1
- Grade Unit: %
- Intercept: 19.3 m
- From: 634.65 m
- To: 653.95 m
- Hole Depth: 708 m
- Intercept Depth: 291 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP24051:634.65-653.95
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636194
- Northing: 6337523
- CRS: UTM NAD83, Zone 9N
- Elevation: 1339 m
- Azimuth: 237 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2025-02-28T00:00:00.000Z

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This historical intercept shows very low copper mineralization over a narrow width, providing additional context for the TWINS porphyry system, though its novelty is low.

- Negative factor: Copper grade of 0.1% is below the weak threshold for a porphyry deposit.

- Negative factor: True thickness is unknown, which may overstate the actual width.

- Negative factor: This data was previously released, reducing its novelty.

Evidence · table

> 0.10

Context: 19.30

#### 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

### JP24051

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-29)

These holes also confirmed the presence of porphyry-style alteration · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: JP24051
- Project: These holes also confirmed the presence of porphyry-style alteration
- Commodity: silver
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.4
- Grade Unit: g/t
- Intercept: 19.3 m
- From: 634.65 m
- To: 653.95 m
- Hole Depth: 708 m
- Intercept Depth: 291 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP24051:634.65-653.95
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636194
- Northing: 6337523
- CRS: UTM NAD83, Zone 9N
- Elevation: 1339 m
- Azimuth: 237 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2025-02-28T00:00:00.000Z

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This historical intercept shows very low silver mineralization over a narrow width, providing additional context for the TWINS porphyry system, though its novelty is low.

- Negative factor: Silver grade of 0.4 g/t is very low.

- Negative factor: True thickness is unknown, which may overstate the actual width.

- Negative factor: This data was previously released, reducing its novelty.

Evidence · table

> 0.4

Context: 19.30

#### 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

### JP25113

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-30)

These holes also confirmed the presence of porphyry-style alteration · gold

#### Identity

- Hole ID: JP25113
- Project: These holes also confirmed the presence of porphyry-style alteration
- Commodity: gold
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.12
- Grade Unit: g/t
- Intercept: 48 m
- From: 798 m
- To: 846 m
- Hole Depth: 378 m
- Intercept Depth: 798 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25113:798-846
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636194
- Northing: 6337523
- CRS: UTM NAD83, Zone 9N
- Elevation: 1339 m
- Azimuth: 237 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This intercept shows very low gold mineralization over a good width, providing additional data for the newly discovered TWINS porphyry system.

- Positive factor: Good intercept length of 48 m, providing additional data for the TWINS porphyry system.

- Negative factor: Gold grade of 0.12 g/t is below the weak threshold for a porphyry deposit.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.12

Context: 48.00

#### 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

### JP25113

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-31)

These holes also confirmed the presence of porphyry-style alteration · copper

#### Identity

- Hole ID: JP25113
- Project: These holes also confirmed the presence of porphyry-style alteration
- Commodity: copper
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.08
- Grade Unit: %
- Intercept: 48 m
- From: 798 m
- To: 846 m
- Hole Depth: 378 m
- Intercept Depth: 798 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25113:798-846
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636194
- Northing: 6337523
- CRS: UTM NAD83, Zone 9N
- Elevation: 1339 m
- Azimuth: 237 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This intercept shows very low copper mineralization over a good width, providing additional data for the newly discovered TWINS porphyry system.

- Positive factor: Good intercept length of 48 m, providing additional data for the TWINS porphyry system.

- Negative factor: Copper grade of 0.08% is below the weak threshold for a porphyry deposit.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.08

Context: 48.00

#### 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

### JP25113

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-32)

These holes also confirmed the presence of porphyry-style alteration · silver

#### Identity

- Hole ID: JP25113
- Project: These holes also confirmed the presence of porphyry-style alteration
- Commodity: silver
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.2
- Grade Unit: g/t
- Intercept: 48 m
- From: 798 m
- To: 846 m
- Hole Depth: 378 m
- Intercept Depth: 798 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25113:798-846
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636194
- Northing: 6337523
- CRS: UTM NAD83, Zone 9N
- Elevation: 1339 m
- Azimuth: 237 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This intercept shows very low silver mineralization over a good width, providing additional data for the newly discovered TWINS porphyry system.

- Positive factor: Good intercept length of 48 m, providing additional data for the TWINS porphyry system.

- Negative factor: Silver grade of 0.2 g/t is very low.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.2

Context: 48.00

#### 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

### JP25113

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-33)

These holes also confirmed the presence of porphyry-style alteration · gold

#### Identity

- Hole ID: JP25113
- Project: These holes also confirmed the presence of porphyry-style alteration
- Commodity: gold
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.36
- Grade Unit: g/t
- Intercept: 45 m
- From: 975 m
- To: 1020 m
- Hole Depth: 378 m
- Intercept Depth: 798 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25113:975-1020
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636194
- Northing: 6337523
- CRS: UTM NAD83, Zone 9N
- Elevation: 1339 m
- Azimuth: 237 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This intercept shows moderate gold mineralization over a good width, providing additional data for the newly discovered TWINS porphyry system.

- Positive factor: Moderate gold grade of 0.36 g/t over a good width of 45 m for a porphyry deposit.

- Positive factor: Moderate gold grade-thickness product \(16.2 g/t·m\) for a porphyry deposit.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.36

Context: 45.00

#### 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

### JP25113

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-34)

These holes also confirmed the presence of porphyry-style alteration · copper

#### Identity

- Hole ID: JP25113
- Project: These holes also confirmed the presence of porphyry-style alteration
- Commodity: copper
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.24
- Grade Unit: %
- Intercept: 45 m
- From: 975 m
- To: 1020 m
- Hole Depth: 378 m
- Intercept Depth: 798 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25113:975-1020
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636194
- Northing: 6337523
- CRS: UTM NAD83, Zone 9N
- Elevation: 1339 m
- Azimuth: 237 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This intercept shows weak copper mineralization over a good width, providing additional data for the newly discovered TWINS porphyry system.

- Positive factor: Weak copper grade of 0.24% over a good width of 45 m for a porphyry deposit.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.24

Context: 45.00

#### 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

### JP25113

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-35)

These holes also confirmed the presence of porphyry-style alteration · silver

#### Identity

- Hole ID: JP25113
- Project: These holes also confirmed the presence of porphyry-style alteration
- Commodity: silver
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.9
- Grade Unit: g/t
- Intercept: 45 m
- From: 975 m
- To: 1020 m
- Hole Depth: 378 m
- Intercept Depth: 798 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25113:975-1020
- Mining Method: open\_pit

#### Location

- Location: TWINS
- Easting: 636194
- Northing: 6337523
- CRS: UTM NAD83, Zone 9N
- Elevation: 1339 m
- Azimuth: 237 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This intercept shows very low silver mineralization over a good width, providing additional data for the newly discovered TWINS porphyry system.

- Positive factor: Good intercept length of 45 m, providing additional data for the TWINS porphyry system.

- Negative factor: Silver grade of 0.9 g/t is very low.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · table

> 0.9

Context: 45.00

#### 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

### JP25111

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-36)

JOY District · gold

#### Identity

- Hole ID: JP25111
- Project: JOY District
- Commodity: gold
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.08
- Grade Unit: g/t
- Intercept: 45 m
- From: 439 m
- To: 484 m
- Hole Depth: 664 m
- Intercept Depth: 439 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25111:439-484
- Mining Method: open\_pit

#### Location

- Location: NUB
- Easting: 635270
- Northing: 6349901
- CRS: UTM NAD83, Zone 9N
- Elevation: 1509 m
- Azimuth: 270 °
- Dip: -54 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This intercept shows very low gold mineralization, but it confirms the presence of a porphyry-style alteration system in the NUB target, which is a positive for exploration potential.

- Positive factor: Intercept confirms porphyry-style alteration in the NUB target area.

- Negative factor: Gold grade of 0.08 g/t is below the weak threshold for a porphyry deposit.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · text

> 45 m at 0.08 g/t Au

#### 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

### JP25111

[Link to this fact](https://atlas-extractions.minestarters.com/news/amarc-confirms-discovery-of-third-new-porphyry-copper-gold-system-at-joy--1e033565-e9f5-4efb-ad04-092a092ba5d5#fact-drill-facts-37)

JOY District · copper

#### Identity

- Hole ID: JP25111
- Project: JOY District
- Commodity: copper
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: AHR

#### Geometry

- Grade: 0.14
- Grade Unit: %
- Intercept: 45 m
- From: 439 m
- To: 484 m
- Hole Depth: 664 m
- Intercept Depth: 439 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: JP25111:439-484
- Mining Method: open\_pit

#### Location

- Location: NUB
- Easting: 635270
- Northing: 6349901
- CRS: UTM NAD83, Zone 9N
- Elevation: 1509 m
- Azimuth: 270 °
- Dip: -54 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Canada Ltd.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2026-02-19T00:00:00.000Z

Reasoning: This intercept shows very low copper mineralization, but it confirms the presence of a porphyry-style alteration system in the NUB target, which is a positive for exploration potential.

- Positive factor: Intercept confirms porphyry-style alteration in the NUB target area.

- Negative factor: Copper grade of 0.14% is below the weak threshold for a porphyry deposit.

- Negative factor: True thickness is unknown, which may overstate the actual width.

Evidence · text

> 0.14% Cu from 439 m

#### 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.
