# Onyx Gold Drills New High-Grade Structure at Argus Main: 4.9 g/t Gold over 15.0 Meters Within 1.3 g/t Gold over 77.2 Meters; 2.9 g/t Gold over 12.5 Meters Within 1.2 g/t Gold over 99.5 Meters

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d

Original source: https://money.tmx.com/en/quote/ONYX/news/6602727257524251/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m

Publisher: tmx

Original announcement: 2026-03-31T11:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Onyx Gold Corp.

- Ticker: ONYX

- Exchange: TSX

- Region: Ontario

- Primary commodity: Gold

- Secondary commodities: None reported

- Document categories: Drill results, Agreement transaction

- Extracted: 2026-09-18 15:04:49 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Onyx Gold Corp. announced significant drill results from its Munro-Croesus Project in Ontario, highlighted by new high-grade gold intercepts at the Argus Main Zone, including 4.9 g/t gold over 15.0 meters within a broader 77.2-meter interval grading 1.3 g/t gold. These results confirm a new northeast-trending structure analogous to the Argus North discovery, expanding the zone's potential. Regional reconnaissance drilling also identified new mineralization along the Pipestone Fault, validating the company's exploration strategy. Additionally, Onyx Gold acquired the Hewitt West Property, expanding its land position along the prospective Pipestone Fault.

Reasoning: Onyx Gold reported strong drill results from its Munro-Croesus Project, including high-grade and broad gold intercepts that expand the Argus Main Zone and validate regional exploration. The discovery of a new high-grade structure analogous to a previous discovery significantly enhances the project's potential. The company also announced a property acquisition to expand its land position along a prospective fault.

- Positive factor: High-grade gold intercepts, including 14.9 g/t Au over 2.0 m and 16.4 g/t Au over 1.0 m, are well above the exceptional threshold for orogenic gold deposits.

- Positive factor: Significant width intercepts, such as 99.5 m at 1.2 g/t Au and 77.2 m at 1.3 g/t Au, demonstrate broad mineralization.

- Positive factor: The discovery of a new high-grade, northeast-trending structure at Argus Main, analogous to the Argus North discovery, suggests significant expansion potential.

- Positive factor: Regional reconnaissance drilling intersected anomalous gold values in a previously untested area, validating the company's exploration strategy and indicating potential for additional discoveries.

- Positive factor: The company is well-funded with an aggressive, multi-rig drill program, indicating strong commitment to exploration and development.

- Negative factor: True width is not explicitly stated for all intercepts, only a range \(60-90% of drilled width\) is provided, which introduces uncertainty regarding the actual thickness of mineralization.

- Negative factor: Some intercepts are low-grade, though often within broader mineralized zones.

Facts used in scoring: 55

## Classification and evidence

No classification tags are available.

## Extracted facts

Stored fact records: 54. Some facts used in scoring do not have a stored record.

## Drill Results (54)

### MC26-265

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-0)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-265
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 2.6
- Grade Unit: g/t
- Intercept: 2.6 m
- From: 124.4 m
- To: 127 m
- Intercept Depth: 124.4 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-265:124.4-127
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Moderate grade intercept in MC26-265, contributing to the overall understanding of the Argus Main Zone.

- Negative factor: Apparent Width Only

Evidence · table

> 2.6

Context: 2.6

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-265

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-1)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-265
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 1.2
- Grade Unit: g/t
- Intercept: 2.6 m
- From: 138.4 m
- To: 141 m
- Intercept Depth: 138.4 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-265:138.4-141
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Low-to-moderate grade intercept in MC26-265.

- Negative factor: Apparent Width Only

Evidence · table

> 1.2

Context: 2.6

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-265

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-2)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-265
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 0.4
- Grade Unit: g/t
- Intercept: 22 m
- From: 204.5 m
- To: 226.5 m
- Intercept Depth: 204.5 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-265:204.5-226.5
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Broad, low-grade intercept in MC26-265.

- Negative factor: Apparent Width Only

Evidence · table

> 0.4

Context: 22.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-265

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-3)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-265
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 1.2
- Grade Unit: g/t
- Intercept: 2.9 m
- From: 210.9 m
- To: 213.8 m
- Intercept Depth: 210.9 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-265:210.9-213.8
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Low-to-moderate grade sub-interval within a broader low-grade zone in MC26-265.

- Negative factor: Apparent Width Only

Evidence · table

> 1.2

Context: 2.9

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-265

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-4)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-265
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 0.4
- Grade Unit: g/t
- Intercept: 3.2 m
- From: 282 m
- To: 285.2 m
- Intercept Depth: 282 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-265:282-285.2
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Low-grade intercept in MC26-265.

- Negative factor: Apparent Width Only

Evidence · table

> 0.4

Context: 3.2

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-265

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-5)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-265
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 0.7
- Grade Unit: g/t
- Intercept: 5.5 m
- From: 315 m
- To: 320.5 m
- Intercept Depth: 315 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-265:315-320.5
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Low-grade intercept in MC26-265.

- Negative factor: Apparent Width Only

Evidence · table

> 0.7

Context: 5.5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Infill Drilling**

Polarity: neutral

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

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

### MC26-265

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-6)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-265
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 1.8
- Grade Unit: g/t
- Intercept: 1.5 m
- From: 318 m
- To: 319.5 m
- Intercept Depth: 318 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-265:318-319.5
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Moderate grade sub-interval in MC26-265.

- Negative factor: Apparent Width Only

Evidence · table

> 1.8

Context: 1.5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-7)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 0.6
- Grade Unit: g/t
- Intercept: 60 m
- From: 161 m
- To: 221 m
- Intercept Depth: 161 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:161-221
- Mining Method: mixed

#### Location

- Location: Upper Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Broad, low-grade intercept in the Upper Zone of MC26-267, indicating significant mineralization width.

- Negative factor: Apparent Width Only

Evidence · table

> 0.6

Context: 60.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-8)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 0.8
- Grade Unit: g/t
- Intercept: 41 m
- From: 177 m
- To: 218 m
- Intercept Depth: 177 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:177-218
- Mining Method: mixed

#### Location

- Location: Upper Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Significant width and moderate grade sub-interval in the Upper Zone of MC26-267.

- Negative factor: Apparent Width Only

Evidence · table

> 0.8

Context: 41.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-9)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 1.1
- Grade Unit: g/t
- Intercept: 20.6 m
- From: 177.9 m
- To: 198.5 m
- Intercept Depth: 177.9 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:177.9-198.5
- Mining Method: mixed

#### Location

- Location: Upper Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Moderate grade sub-interval within a broader zone in MC26-267.

- Negative factor: Apparent Width Only

Evidence · table

> 1.1

Context: 20.6

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-10)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 1.3
- Grade Unit: g/t
- Intercept: 0.8 m
- From: 207.5 m
- To: 208.3 m
- Intercept Depth: 207.5 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:207.5-208.3
- Mining Method: mixed

#### Location

- Location: Upper Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Narrow, low-to-moderate grade sub-interval in MC26-267.

- Negative factor: Apparent Width Only

Evidence · table

> 1.3

Context: 0.8

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-11)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 1.1
- Grade Unit: g/t
- Intercept: 1 m
- From: 211.5 m
- To: 212.5 m
- Intercept Depth: 211.5 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:211.5-212.5
- Mining Method: mixed

#### Location

- Location: Upper Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Narrow, low-to-moderate grade sub-interval in MC26-267.

- Negative factor: Apparent Width Only

Evidence · table

> 1.1

Context: 1.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-12)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 1.8
- Grade Unit: g/t
- Intercept: 2 m
- From: 216 m
- To: 218 m
- Intercept Depth: 216 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:216-218
- Mining Method: mixed

#### Location

- Location: Upper Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Narrow, moderate grade sub-interval in MC26-267.

- Negative factor: Apparent Width Only

Evidence · table

> 1.8

Context: 2.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-13)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 7.6
- Grade Unit: g/t
- Intercept: 1 m
- From: 268.5 m
- To: 269.5 m
- Intercept Depth: 268.5 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:268.5-269.5
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: High-grade intercept in MC26-267, exceeding the strong threshold for orogenic gold.

- Positive factor: Bonanza Intercept

- Negative factor: Apparent Width Only

Evidence · table

> 7.6

Context: 1.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-14)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 7.1
- Grade Unit: g/t
- Intercept: 3.8 m
- From: 321.4 m
- To: 325.2 m
- Intercept Depth: 321.4 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:321.4-325.2
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: High-grade intercept in MC26-267, exceeding the strong threshold for orogenic gold.

- Positive factor: Bonanza Intercept

- Negative factor: Apparent Width Only

Evidence · table

> 7.1

Context: 3.8

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-15)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 16.4
- Grade Unit: g/t
- Intercept: 1 m
- From: 321.4 m
- To: 322.4 m
- Intercept Depth: 321.4 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:321.4-322.4
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Exceptional high-grade sub-interval in MC26-267, well above the exceptional threshold for orogenic gold.

- Positive factor: Bonanza Intercept

- Negative factor: Apparent Width Only

Evidence · table

> 16.4

Context: 1.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-16)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 1.2
- Grade Unit: g/t
- Intercept: 99.5 m
- From: 344 m
- To: 443.5 m
- Intercept Depth: 344 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:344-443.5
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Very broad and moderate-grade intercept in the Lower Zone of MC26-267, indicating significant mineralization continuity and width.

- Positive factor: Strong Continuity

- Negative factor: Apparent Width Only

Evidence · table

> 1.2

Context: 99.5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-17)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 2.2
- Grade Unit: g/t
- Intercept: 16.5 m
- From: 363 m
- To: 379.5 m
- Intercept Depth: 363 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:363-379.5
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Strong grade sub-interval within a broad zone in MC26-267.

- Negative factor: Apparent Width Only

Evidence · table

> 2.2

Context: 16.5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-18)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 6.4
- Grade Unit: g/t
- Intercept: 3 m
- From: 376.5 m
- To: 379.5 m
- Intercept Depth: 376.5 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:376.5-379.5
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: High-grade sub-interval in MC26-267, exceeding the exceptional threshold for orogenic gold.

- Positive factor: Bonanza Intercept

- Negative factor: Apparent Width Only

Evidence · table

> 6.4

Context: 3.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-19)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 10.1
- Grade Unit: g/t
- Intercept: 1 m
- From: 376.5 m
- To: 377.5 m
- Intercept Depth: 376.5 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:376.5-377.5
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Exceptional high-grade sub-interval in MC26-267, well above the exceptional threshold for orogenic gold.

- Positive factor: Bonanza Intercept

- Negative factor: Apparent Width Only

Evidence · table

> 10.1

Context: 1.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-20)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 2.9
- Grade Unit: g/t
- Intercept: 12.5 m
- From: 393.5 m
- To: 406 m
- Intercept Depth: 393.5 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:393.5-406
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Strong grade and width intercept in MC26-267, exceeding the strong threshold for orogenic gold.

- Negative factor: Apparent Width Only

Evidence · table

> 2.9

Context: 12.5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-21)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 7.5
- Grade Unit: g/t
- Intercept: 3 m
- From: 393.5 m
- To: 396.5 m
- Intercept Depth: 393.5 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:393.5-396.5
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: High-grade sub-interval in MC26-267, exceeding the strong threshold for orogenic gold.

- Positive factor: Bonanza Intercept

- Negative factor: Apparent Width Only

Evidence · table

> 7.5

Context: 3.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-22)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 4.7
- Grade Unit: g/t
- Intercept: 2 m
- From: 416.5 m
- To: 418.5 m
- Intercept Depth: 416.5 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:416.5-418.5
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Strong grade sub-interval in MC26-267, approaching the exceptional threshold for orogenic gold.

- Negative factor: Apparent Width Only

Evidence · table

> 4.7

Context: 2.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-23)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 3.3
- Grade Unit: g/t
- Intercept: 1.7 m
- From: 430 m
- To: 431.7 m
- Intercept Depth: 430 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:430-431.7
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Strong grade sub-interval in MC26-267.

- Negative factor: Apparent Width Only

Evidence · table

> 3.3

Context: 1.7

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-24)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 0.5
- Grade Unit: g/t
- Intercept: 18 m
- From: 462 m
- To: 480 m
- Intercept Depth: 462 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:462-480
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Broad, low-grade intercept in MC26-267.

- Negative factor: Apparent Width Only

Evidence · table

> 0.5

Context: 18.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-267

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-25)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-267
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 3.9
- Grade Unit: g/t
- Intercept: 2 m
- From: 469.5 m
- To: 471.5 m
- Intercept Depth: 469.5 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-267:469.5-471.5
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Strong grade sub-interval in MC26-267.

- Negative factor: Apparent Width Only

Evidence · table

> 3.9

Context: 2.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-270

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-26)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-270
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 0.3
- Grade Unit: g/t
- Intercept: 28 m
- From: 104 m
- To: 132 m
- Intercept Depth: 104 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-270:104-132
- Mining Method: mixed

#### Location

- Location: Upper Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Broad, low-grade intercept in the Upper Zone of MC26-270.

- Negative factor: Apparent Width Only

Evidence · table

> 0.3

Context: 28.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-270

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-27)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-270
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 0.6
- Grade Unit: g/t
- Intercept: 10.5 m
- From: 105.5 m
- To: 116 m
- Intercept Depth: 105.5 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-270:105.5-116
- Mining Method: mixed

#### Location

- Location: Upper Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Moderate width, low-grade sub-interval in MC26-270.

- Negative factor: Apparent Width Only

Evidence · table

> 0.6

Context: 10.5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Infill Drilling**

Polarity: neutral

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

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

### MC26-270

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-28)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-270
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 0.7
- Grade Unit: g/t
- Intercept: 32 m
- From: 150 m
- To: 182 m
- Intercept Depth: 150 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-270:150-182
- Mining Method: mixed

#### Location

- Location: Upper Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Broad, low-grade intercept in the Upper Zone of MC26-270.

- Negative factor: Apparent Width Only

Evidence · table

> 0.7

Context: 32.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-270

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-29)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-270
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 2.1
- Grade Unit: g/t
- Intercept: 6 m
- From: 172 m
- To: 178 m
- Intercept Depth: 172 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-270:172-178
- Mining Method: mixed

#### Location

- Location: Upper Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Strong grade sub-interval in MC26-270.

- Negative factor: Apparent Width Only

Evidence · table

> 2.1

Context: 6.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-270

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-30)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-270
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 8
- Grade Unit: g/t
- Intercept: 1.5 m
- From: 251 m
- To: 252.5 m
- Intercept Depth: 251 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-270:251-252.5
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: High-grade intercept in MC26-270, exceeding the strong threshold for orogenic gold.

- Positive factor: Bonanza Intercept

- Negative factor: Apparent Width Only

Evidence · table

> 8.0

Context: 1.5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Infill Drilling**

Polarity: neutral

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

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

### MC26-270

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-31)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-270
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 2.3
- Grade Unit: g/t
- Intercept: 3.5 m
- From: 260 m
- To: 263.5 m
- Intercept Depth: 260 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-270:260-263.5
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Strong grade intercept in MC26-270.

- Negative factor: Apparent Width Only

Evidence · table

> 2.3

Context: 3.5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Infill Drilling**

Polarity: neutral

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

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

### MC26-270

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-32)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-270
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 1.3
- Grade Unit: g/t
- Intercept: 77.2 m
- From: 278.8 m
- To: 356 m
- Intercept Depth: 278.8 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-270:278.8-356
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Very broad and moderate-grade intercept in the Lower Zone of MC26-270, indicating significant mineralization continuity and width.

- Positive factor: Strong Continuity

- Negative factor: Apparent Width Only

Evidence · table

> 1.3

Context: 77.2

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-270

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-33)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-270
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 1.9
- Grade Unit: g/t
- Intercept: 51 m
- From: 295 m
- To: 346 m
- Intercept Depth: 295 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-270:295-346
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Broad and strong grade sub-interval in MC26-270.

- Negative factor: Apparent Width Only

Evidence · table

> 1.9

Context: 51.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-270

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-34)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-270
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 4.9
- Grade Unit: g/t
- Intercept: 15 m
- From: 303 m
- To: 318 m
- Intercept Depth: 303 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-270:303-318
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: High-grade and significant width intercept in MC26-270, exceeding the strong threshold for orogenic gold.

- Positive factor: Bonanza Intercept

- Negative factor: Apparent Width Only

Evidence · table

> 4.9

Context: 15.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-270

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-35)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-270
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 9.5
- Grade Unit: g/t
- Intercept: 5 m
- From: 305 m
- To: 310 m
- Intercept Depth: 305 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-270:305-310
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Exceptional high-grade sub-interval in MC26-270, well above the exceptional threshold for orogenic gold.

- Positive factor: Bonanza Intercept

- Negative factor: Apparent Width Only

Evidence · table

> 9.5

Context: 5.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC26-270

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-36)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-270
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 14.9
- Grade Unit: g/t
- Intercept: 2 m
- From: 306 m
- To: 308 m
- Intercept Depth: 306 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC26-270:306-308
- Mining Method: mixed

#### Location

- Location: Lower Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Exceptional high-grade sub-interval in MC26-270, well above the exceptional threshold for orogenic gold.

- Positive factor: Bonanza Intercept

- Negative factor: Apparent Width Only

Evidence · table

> 14.9

Context: 2.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC25-223

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-37)

Munro-Croesus · gold

#### Identity

- Hole ID: MC25-223
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 0.7
- Grade Unit: g/t
- Intercept: 36.4 m
- From: 4 m
- To: 40.4 m
- Intercept Depth: 4 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC25-223:4-40.4
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Broad, low-grade intercept in MC25-223.

- Negative factor: Apparent Width Only

Evidence · table

> 0.7

Context: 36.4

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC25-223

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-38)

Munro-Croesus · gold

#### Identity

- Hole ID: MC25-223
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 1.4
- Grade Unit: g/t
- Intercept: 2.8 m
- From: 4.9 m
- To: 7.7 m
- Intercept Depth: 4.9 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC25-223:4.9-7.7
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Low-to-moderate grade sub-interval in MC25-223.

- Negative factor: Apparent Width Only

Evidence · table

> 1.4

Context: 2.8

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC25-223

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-39)

Munro-Croesus · gold

#### Identity

- Hole ID: MC25-223
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 2.4
- Grade Unit: g/t
- Intercept: 7.9 m
- From: 25 m
- To: 32.9 m
- Intercept Depth: 25 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC25-223:25-32.9
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Strong grade sub-interval in MC25-223.

- Negative factor: Apparent Width Only

Evidence · table

> 2.4

Context: 7.9

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC25-223

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-40)

Munro-Croesus · gold

#### Identity

- Hole ID: MC25-223
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 3.5
- Grade Unit: g/t
- Intercept: 4.9 m
- From: 28 m
- To: 32.9 m
- Intercept Depth: 28 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC25-223:28-32.9
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Strong grade sub-interval in MC25-223.

- Negative factor: Apparent Width Only

Evidence · table

> 3.5

Context: 4.9

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC25-223

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-41)

Munro-Croesus · gold

#### Identity

- Hole ID: MC25-223
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 9.4
- Grade Unit: g/t
- Intercept: 1.1 m
- From: 31.8 m
- To: 32.9 m
- Intercept Depth: 31.8 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC25-223:31.8-32.9
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Exceptional high-grade sub-interval in MC25-223, well above the exceptional threshold for orogenic gold.

- Positive factor: Bonanza Intercept

- Negative factor: Apparent Width Only

Evidence · table

> 9.4

Context: 1.1

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC25-223

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-42)

Munro-Croesus · gold

#### Identity

- Hole ID: MC25-223
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 1
- Grade Unit: g/t
- Intercept: 3 m
- From: 79 m
- To: 82 m
- Intercept Depth: 79 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC25-223:79-82
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Moderate grade intercept in MC25-223.

- Negative factor: Apparent Width Only

Evidence · table

> 1.0

Context: 3.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC25-225

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-43)

Munro-Croesus · gold

#### Identity

- Hole ID: MC25-225
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 0.6
- Grade Unit: g/t
- Intercept: 20.2 m
- From: 7.3 m
- To: 27.5 m
- Intercept Depth: 7.3 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC25-225:7.3-27.5
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Broad, low-grade intercept in MC25-225.

- Negative factor: Apparent Width Only

Evidence · table

> 0.6

Context: 20.2

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC25-225

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-44)

Munro-Croesus · gold

#### Identity

- Hole ID: MC25-225
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 1.3
- Grade Unit: g/t
- Intercept: 3.4 m
- From: 7.3 m
- To: 10.7 m
- Intercept Depth: 7.3 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC25-225:7.3-10.7
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Low-to-moderate grade sub-interval in MC25-225.

- Negative factor: Apparent Width Only

Evidence · table

> 1.3

Context: 3.4

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC25-225

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-45)

Munro-Croesus · gold

#### Identity

- Hole ID: MC25-225
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 3
- Grade Unit: g/t
- Intercept: 1.2 m
- From: 9.5 m
- To: 10.7 m
- Intercept Depth: 9.5 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC25-225:9.5-10.7
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Strong grade sub-interval in MC25-225.

- Negative factor: Apparent Width Only

Evidence · table

> 3.0

Context: 1.2

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC25-225

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-46)

Munro-Croesus · gold

#### Identity

- Hole ID: MC25-225
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 1.7
- Grade Unit: g/t
- Intercept: 2.4 m
- From: 22 m
- To: 24.4 m
- Intercept Depth: 22 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC25-225:22-24.4
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Moderate grade sub-interval in MC25-225.

- Negative factor: Apparent Width Only

Evidence · table

> 1.7

Context: 2.4

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC25-225

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-47)

Munro-Croesus · gold

#### Identity

- Hole ID: MC25-225
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 4.4
- Grade Unit: g/t
- Intercept: 0.7 m
- From: 23.7 m
- To: 24.4 m
- Intercept Depth: 23.7 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC25-225:23.7-24.4
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Strong grade sub-interval in MC25-225, approaching the exceptional threshold for orogenic gold.

- Negative factor: Apparent Width Only

Evidence · table

> 4.4

Context: 0.7

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC25-225

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-48)

Munro-Croesus · gold

#### Identity

- Hole ID: MC25-225
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 1
- Grade Unit: g/t
- Intercept: 8.1 m
- From: 207 m
- To: 215.1 m
- Intercept Depth: 207 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC25-225:207-215.1
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Moderate grade intercept in MC25-225.

- Negative factor: Apparent Width Only

Evidence · table

> 1.0

Context: 8.1

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC25-225

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-49)

Munro-Croesus · gold

#### Identity

- Hole ID: MC25-225
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 4.9
- Grade Unit: g/t
- Intercept: 0.8 m
- From: 214.3 m
- To: 215.1 m
- Intercept Depth: 214.3 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC25-225:214.3-215.1
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Strong grade sub-interval in MC25-225, approaching the exceptional threshold for orogenic gold.

- Negative factor: Apparent Width Only

Evidence · table

> 4.9

Context: 0.8

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC25-225

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-50)

Munro-Croesus · gold

#### Identity

- Hole ID: MC25-225
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 0.4
- Grade Unit: g/t
- Intercept: 13 m
- From: 226 m
- To: 239 m
- Intercept Depth: 226 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC25-225:226-239
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Moderate width, low-grade intercept in MC25-225.

- Negative factor: Apparent Width Only

Evidence · table

> 0.4

Context: 13.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC25-225

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-51)

Munro-Croesus · gold

#### Identity

- Hole ID: MC25-225
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 4.3
- Grade Unit: g/t
- Intercept: 1 m
- From: 238 m
- To: 239 m
- Intercept Depth: 238 m

#### Classification

- Deposit Type: orogenic
- Program: mixed
- Sample Type: drill
- Group ID: MC25-225:238-239
- Mining Method: mixed

#### Location

- Location: Main Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Strong grade sub-interval in MC25-225, approaching the exceptional threshold for orogenic gold.

- Negative factor: Apparent Width Only

Evidence · table

> 4.3

Context: 1.0

#### 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

**Infill Drilling**

Polarity: neutral

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

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

### MC25-234

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-52)

Munro-Croesus · gold

#### Identity

- Hole ID: MC25-234
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 1
- Grade Unit: g/t
- Intercept: 5.8 m
- From: 52.5 m
- To: 58.3 m
- Intercept Depth: 52.5 m

#### Classification

- Deposit Type: orogenic
- Program: exploration
- Sample Type: drill
- Group ID: MC25-234:52.5-58.3
- Mining Method: mixed

#### Location

- Location: North Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Moderate grade intercept in regional reconnaissance drilling, indicating new mineralization in a previously untested area.

- Positive factor: Step-Out Extension

- Negative factor: Apparent Width Only

Evidence · table

> 1.0

Context: 5.8

#### 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

### MC26-262

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-drills-new-high-grade-structure-at-argus-main-4-9-g-t-gold-over-15-0-m--247bfd7c-930e-4195-ae4d-048e4a59734d#fact-drill-facts-53)

Munro-Croesus · gold

#### Identity

- Hole ID: MC26-262
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 0.2
- Grade Unit: g/t
- Intercept: 40.5 m
- From: 198.5 m
- To: 239 m
- Intercept Depth: 198.5 m

#### Classification

- Deposit Type: orogenic
- Program: exploration
- Sample Type: drill
- Group ID: MC26-262:198.5-239
- Mining Method: mixed

#### Location

- Location: North Zone
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Geochemistry
- 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: 2026-03-31T00:00:00.000Z

Reasoning: Broad, low-grade intercept in regional reconnaissance drilling, indicating the presence of a new mineralized system.

- Positive factor: Step-Out Extension

- Negative factor: Apparent Width Only

Evidence · table

> 0.2

Context: 40.5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

## 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.
