# Irving Resources Discovers High-Grade Feeder at Omu Sinter

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/irving-resources-discovers-high-grade-feeder-at-omu-sinter--cceb8ece-f73e-476c-9fbd-054f483477e7

Original source: https://orestocks.com/company/IRV.CN/press-releases/7539955125065947

Publisher: orestocks

Original announcement: 2026-06-25T15:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-10-01T04:33:36.549Z

Atlas analysis updated: 2026-10-01T04:33:36.549Z

- Company: Irving Resources Inc.

- Ticker: IRV

- Exchange: CSE

- Region: Hokkaido, Japan

- Primary commodity: Gold

- Secondary commodities: Silver

- Document categories: Drill results, Other

- Extracted: 2026-10-01 04:33:37 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Irving Resources has discovered a high-grade hydrothermal feeder at its Omu Sinter epithermal gold-silver project in Hokkaido, Japan. Drill hole 26OMS-002 intercepted up to 10.68 g/t Au and 187.81 g/t Ag over 1.05m, marking the first instance of such high-grade mineralization in the shallow environment at this project.

Reasoning: The discovery of a high-grade hydrothermal feeder at a previously known sinter target represents a significant geological upgrade and discovery potential for the project.

- Positive factor: Discovery of a hydrothermal feeder zone

- Positive factor: High-grade gold and silver intercepts

- Positive factor: Bonanza-style grades \(10.68 g/t Au\) in a sub-interval

- Positive factor: QA/QC disclosed with ALS Global and QP sign-off

- Negative factor: True width of the feeder zone not yet established

Facts used in scoring: 16

## Classification and evidence

**Bonanza Intercept**

Polarity: positive

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

Why it applies: 10.68 g/t Au and 187.81 g/t Ag sub-interval exceeds exceptional thresholds for epithermal systems.

Evidence · table

> 10.68

Context: 1.05

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: Release mentions ALS Global laboratory, use of standards and blanks, and QP sign-off by Quinton Hennigh.

Evidence · text

> Irving staff submitted samples to ALS Global

**Apparent Width Only**

Polarity: negative

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

Why it applies: The document explicitly states that the true width of the newly discovered feeder zone cannot be established without further data.

Evidence · text

> true width of this newly discovered feeder zone cannot be established without further data

## Extracted facts

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

## Drill Results (16)

### 26OMS-001

[Link to this fact](https://atlas-staging.minestarters.com/news/irving-resources-discovers-high-grade-feeder-at-omu-sinter--cceb8ece-f73e-476c-9fbd-054f483477e7#fact-drill-facts-0)

Omu Sinter · gold

#### Identity

- Hole ID: 26OMS-001
- Project: Omu Sinter
- Commodity: gold
- Region: hokkaido, japan
- Reported Region: hokkaido, japan
- Ticker: IRV

#### Geometry

- Grade: 0.56
- Grade Unit: g/t
- Intercept: 22.18 m
- From: 5.38 m
- To: 27.56 m
- Intercept Depth: 5.38 m

#### Classification

- Deposit Type: epithermal
- Program: exploration
- Sample Type: drill
- Group ID: 26OMS-001:5.38-27.56
- Mining Method: unknown

#### Location

- Location: Omu Sinter
- Easting: 651801.765
- Northing: 4941803.643
- CRS: WGS84 Zone 54N
- Elevation: 33.932 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Global
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Metal Equivalent

- Metal Eq. Grade: 0.72
- Metal Eq. Unit: g/t Eq

#### Review

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

#### Dates

- Event date: 2026-06-25T00:00:00.000Z

Reasoning: Moderate grade intercept in a sinter target.

#### 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

**Metal Equivalent Opaque**

Polarity: negative

Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

### 26OMS-001

[Link to this fact](https://atlas-staging.minestarters.com/news/irving-resources-discovers-high-grade-feeder-at-omu-sinter--cceb8ece-f73e-476c-9fbd-054f483477e7#fact-drill-facts-1)

Omu Sinter · silver

#### Identity

- Hole ID: 26OMS-001
- Project: Omu Sinter
- Commodity: silver
- Region: hokkaido, japan
- Reported Region: hokkaido, japan
- Ticker: IRV

#### Geometry

- Grade: 10.36
- Grade Unit: g/t
- Intercept: 22.18 m
- From: 5.38 m
- To: 27.56 m
- Intercept Depth: 5.38 m

#### Classification

- Deposit Type: epithermal
- Program: exploration
- Sample Type: drill
- Group ID: 26OMS-001:5.38-27.56
- Mining Method: unknown

#### Location

- Location: Omu Sinter
- Easting: 651801.765
- Northing: 4941803.643
- CRS: WGS84 Zone 54N
- Elevation: 33.932 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Global
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Metal Equivalent

- Metal Eq. Grade: 0.72
- Metal Eq. Unit: g/t Eq

#### Review

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

#### Dates

- Event date: 2026-06-25T00:00:00.000Z

Reasoning: Moderate silver grade intercept.

#### 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

**Metal Equivalent Opaque**

Polarity: negative

Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

### 26OMS-001

[Link to this fact](https://atlas-staging.minestarters.com/news/irving-resources-discovers-high-grade-feeder-at-omu-sinter--cceb8ece-f73e-476c-9fbd-054f483477e7#fact-drill-facts-2)

Omu Sinter · gold

#### Identity

- Hole ID: 26OMS-001
- Project: Omu Sinter
- Commodity: gold
- Region: hokkaido, japan
- Reported Region: hokkaido, japan
- Ticker: IRV

#### Geometry

- Grade: 1.05
- Grade Unit: g/t
- Intercept: 1.4 m
- From: 8 m
- To: 9.4 m
- Intercept Depth: 8 m

#### Classification

- Deposit Type: epithermal
- Program: exploration
- Sample Type: drill
- Group ID: 26OMS-001:8-9.4
- Mining Method: unknown

#### Location

- Location: Omu Sinter
- Easting: 651801.765
- Northing: 4941803.643
- CRS: WGS84 Zone 54N
- Elevation: 33.932 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Global
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Metal Equivalent

- Metal Eq. Grade: 1.48
- Metal Eq. Unit: g/t Eq

#### Review

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

#### Dates

- Event date: 2026-06-25T00:00:00.000Z

Reasoning: Higher grade sub-interval within the 26OMS-001 intercept.

#### 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

**Metal Equivalent Opaque**

Polarity: negative

Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

### 26OMS-001

[Link to this fact](https://atlas-staging.minestarters.com/news/irving-resources-discovers-high-grade-feeder-at-omu-sinter--cceb8ece-f73e-476c-9fbd-054f483477e7#fact-drill-facts-3)

Omu Sinter · silver

#### Identity

- Hole ID: 26OMS-001
- Project: Omu Sinter
- Commodity: silver
- Region: hokkaido, japan
- Reported Region: hokkaido, japan
- Ticker: IRV

#### Geometry

- Grade: 27.4
- Grade Unit: g/t
- Intercept: 1.4 m
- From: 8 m
- To: 9.4 m
- Intercept Depth: 8 m

#### Classification

- Deposit Type: epithermal
- Program: exploration
- Sample Type: drill
- Group ID: 26OMS-001:8-9.4
- Mining Method: unknown

#### Location

- Location: Omu Sinter
- Easting: 651801.765
- Northing: 4941803.643
- CRS: WGS84 Zone 54N
- Elevation: 33.932 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Global
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Metal Equivalent

- Metal Eq. Grade: 1.48
- Metal Eq. Unit: g/t Eq

#### Review

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

#### Dates

- Event date: 2026-06-25T00:00:00.000Z

Reasoning: Higher grade silver sub-interval.

#### 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

**Metal Equivalent Opaque**

Polarity: negative

Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

### 26OMS-001

[Link to this fact](https://atlas-staging.minestarters.com/news/irving-resources-discovers-high-grade-feeder-at-omu-sinter--cceb8ece-f73e-476c-9fbd-054f483477e7#fact-drill-facts-4)

Omu Sinter · gold

#### Identity

- Hole ID: 26OMS-001
- Project: Omu Sinter
- Commodity: gold
- Region: hokkaido, japan
- Reported Region: hokkaido, japan
- Ticker: IRV

#### Geometry

- Grade: 1.1
- Grade Unit: g/t
- Intercept: 4 m
- From: 13 m
- To: 17 m
- Intercept Depth: 13 m

#### Classification

- Deposit Type: epithermal
- Program: exploration
- Sample Type: drill
- Group ID: 26OMS-001:13-17
- Mining Method: unknown

#### Location

- Location: Omu Sinter
- Easting: 651801.765
- Northing: 4941803.643
- CRS: WGS84 Zone 54N
- Elevation: 33.932 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Global
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-06-25T00:00:00.000Z

Reasoning: Higher grade gold sub-interval.

#### 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

### 26OMS-001

[Link to this fact](https://atlas-staging.minestarters.com/news/irving-resources-discovers-high-grade-feeder-at-omu-sinter--cceb8ece-f73e-476c-9fbd-054f483477e7#fact-drill-facts-5)

Omu Sinter · silver

#### Identity

- Hole ID: 26OMS-001
- Project: Omu Sinter
- Commodity: silver
- Region: hokkaido, japan
- Reported Region: hokkaido, japan
- Ticker: IRV

#### Geometry

- Grade: 21.45
- Grade Unit: g/t
- Intercept: 4 m
- From: 13 m
- To: 17 m
- Intercept Depth: 13 m

#### Classification

- Deposit Type: epithermal
- Program: exploration
- Sample Type: drill
- Group ID: 26OMS-001:13-17
- Mining Method: unknown

#### Location

- Location: Omu Sinter
- Easting: 651801.765
- Northing: 4941803.643
- CRS: WGS84 Zone 54N
- Elevation: 33.932 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Global
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-06-25T00:00:00.000Z

Reasoning: Higher grade silver sub-interval.

#### 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

### 26OMS-002

[Link to this fact](https://atlas-staging.minestarters.com/news/irving-resources-discovers-high-grade-feeder-at-omu-sinter--cceb8ece-f73e-476c-9fbd-054f483477e7#fact-drill-facts-6)

Omu Sinter · gold

#### Identity

- Hole ID: 26OMS-002
- Project: Omu Sinter
- Commodity: gold
- Region: hokkaido, japan
- Reported Region: hokkaido, japan
- Ticker: IRV

#### Geometry

- Grade: 0.98
- Grade Unit: g/t
- Intercept: 47.7 m
- From: 5.3 m
- To: 53 m
- Intercept Depth: 5.3 m

#### Classification

- Deposit Type: epithermal
- Program: exploration
- Sample Type: drill
- Group ID: 26OMS-002:5.3-53
- Mining Method: unknown

#### Location

- Location: Omu Sinter
- Easting: 651841.7
- Northing: 4941746.168
- CRS: WGS84 Zone 54N
- Elevation: 32.557 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Global
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Metal Equivalent

- Metal Eq. Grade: 2.06
- Metal Eq. Unit: g/t Eq

#### Review

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

#### Dates

- Event date: 2026-06-25T00:00:00.000Z

Reasoning: Strong intercept in a newly discovered feeder zone.

- Positive factor: Discovery of hydrothermal feeder

- Positive factor: Significant width \(47.7m\)

- Negative factor: True width not established

#### 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

**Metal Equivalent Opaque**

Polarity: negative

Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

### 26OMS-002

[Link to this fact](https://atlas-staging.minestarters.com/news/irving-resources-discovers-high-grade-feeder-at-omu-sinter--cceb8ece-f73e-476c-9fbd-054f483477e7#fact-drill-facts-7)

Omu Sinter · silver

#### Identity

- Hole ID: 26OMS-002
- Project: Omu Sinter
- Commodity: silver
- Region: hokkaido, japan
- Reported Region: hokkaido, japan
- Ticker: IRV

#### Geometry

- Grade: 68.96
- Grade Unit: g/t
- Intercept: 47.7 m
- From: 5.3 m
- To: 53 m
- Intercept Depth: 5.3 m

#### Classification

- Deposit Type: epithermal
- Program: exploration
- Sample Type: drill
- Group ID: 26OMS-002:5.3-53
- Mining Method: unknown

#### Location

- Location: Omu Sinter
- Easting: 651841.7
- Northing: 4941746.168
- CRS: WGS84 Zone 54N
- Elevation: 32.557 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Global
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Metal Equivalent

- Metal Eq. Grade: 2.06
- Metal Eq. Unit: g/t Eq

#### Review

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

#### Dates

- Event date: 2026-06-25T00:00:00.000Z

Reasoning: Strong silver grade in a newly discovered feeder zone.

- Positive factor: Discovery of hydrothermal feeder

- Positive factor: Significant width \(47.7m\)

- Negative factor: True width not established

#### 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

**Metal Equivalent Opaque**

Polarity: negative

Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

### 26OMS-002

[Link to this fact](https://atlas-staging.minestarters.com/news/irving-resources-discovers-high-grade-feeder-at-omu-sinter--cceb8ece-f73e-476c-9fbd-054f483477e7#fact-drill-facts-8)

Omu Sinter · gold

#### Identity

- Hole ID: 26OMS-002
- Project: Omu Sinter
- Commodity: gold
- Region: hokkaido, japan
- Reported Region: hokkaido, japan
- Ticker: IRV

#### Geometry

- Grade: 4.05
- Grade Unit: g/t
- Intercept: 7 m
- From: 6 m
- To: 13 m
- Intercept Depth: 6 m

#### Classification

- Deposit Type: epithermal
- Program: exploration
- Sample Type: drill
- Group ID: 26OMS-002:6-13
- Mining Method: unknown

#### Location

- Location: Omu Sinter
- Easting: 651841.7
- Northing: 4941746.168
- CRS: WGS84 Zone 54N
- Elevation: 32.557 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Global
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Metal Equivalent

- Metal Eq. Grade: 4.9
- Metal Eq. Unit: g/t Eq

#### Review

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

#### Dates

- Event date: 2026-06-25T00:00:00.000Z

Reasoning: Strong high-grade sub-interval.

- Positive factor: High-grade sub-interval

#### 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

**Metal Equivalent Opaque**

Polarity: negative

Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

### 26OMS-002

[Link to this fact](https://atlas-staging.minestarters.com/news/irving-resources-discovers-high-grade-feeder-at-omu-sinter--cceb8ece-f73e-476c-9fbd-054f483477e7#fact-drill-facts-9)

Omu Sinter · silver

#### Identity

- Hole ID: 26OMS-002
- Project: Omu Sinter
- Commodity: silver
- Region: hokkaido, japan
- Reported Region: hokkaido, japan
- Ticker: IRV

#### Geometry

- Grade: 54.71
- Grade Unit: g/t
- Intercept: 7 m
- From: 6 m
- To: 13 m
- Intercept Depth: 6 m

#### Classification

- Deposit Type: epithermal
- Program: exploration
- Sample Type: drill
- Group ID: 26OMS-002:6-13
- Mining Method: unknown

#### Location

- Location: Omu Sinter
- Easting: 651841.7
- Northing: 4941746.168
- CRS: WGS84 Zone 54N
- Elevation: 32.557 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Global
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Metal Equivalent

- Metal Eq. Grade: 4.9
- Metal Eq. Unit: g/t Eq

#### Review

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

#### Dates

- Event date: 2026-06-25T00:00:00.000Z

Reasoning: Strong high-grade silver sub-interval.

- Positive factor: High-grade silver sub-interval

#### 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

**Metal Equivalent Opaque**

Polarity: negative

Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

### 26OMS-002

[Link to this fact](https://atlas-staging.minestarters.com/news/irving-resources-discovers-high-grade-feeder-at-omu-sinter--cceb8ece-f73e-476c-9fbd-054f483477e7#fact-drill-facts-10)

Omu Sinter · gold

#### Identity

- Hole ID: 26OMS-002
- Project: Omu Sinter
- Commodity: gold
- Region: hokkaido, japan
- Reported Region: hokkaido, japan
- Ticker: IRV

#### Geometry

- Grade: 10.68
- Grade Unit: g/t
- Intercept: 1.05 m
- From: 11 m
- To: 12.05 m
- Intercept Depth: 11 m

#### Classification

- Deposit Type: epithermal
- Program: exploration
- Sample Type: drill
- Group ID: 26OMS-002:11-12.05
- Mining Method: unknown

#### Location

- Location: Omu Sinter
- Easting: 651841.7
- Northing: 4941746.168
- CRS: WGS84 Zone 54N
- Elevation: 32.557 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Global
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Metal Equivalent

- Metal Eq. Grade: 13.61
- Metal Eq. Unit: g/t Eq

#### Review

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

#### Dates

- Event date: 2026-06-25T00:00:00.000Z

Reasoning: Exceptional high-grade gold sub-interval.

- Positive factor: Bonanza-style gold grade

#### 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

**Metal Equivalent Opaque**

Polarity: negative

Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

### 26OMS-002

[Link to this fact](https://atlas-staging.minestarters.com/news/irving-resources-discovers-high-grade-feeder-at-omu-sinter--cceb8ece-f73e-476c-9fbd-054f483477e7#fact-drill-facts-11)

Omu Sinter · silver

#### Identity

- Hole ID: 26OMS-002
- Project: Omu Sinter
- Commodity: silver
- Region: hokkaido, japan
- Reported Region: hokkaido, japan
- Ticker: IRV

#### Geometry

- Grade: 187.81
- Grade Unit: g/t
- Intercept: 1.05 m
- From: 11 m
- To: 12.05 m
- Intercept Depth: 11 m

#### Classification

- Deposit Type: epithermal
- Program: exploration
- Sample Type: drill
- Group ID: 26OMS-002:11-12.05
- Mining Method: unknown

#### Location

- Location: Omu Sinter
- Easting: 651841.7
- Northing: 4941746.168
- CRS: WGS84 Zone 54N
- Elevation: 32.557 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Global
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Metal Equivalent

- Metal Eq. Grade: 13.61
- Metal Eq. Unit: g/t Eq

#### Review

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

#### Dates

- Event date: 2026-06-25T00:00:00.000Z

Reasoning: Exceptional high-grade silver sub-interval.

- Positive factor: Bonanza-style silver grade

#### 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

**Metal Equivalent Opaque**

Polarity: negative

Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

### 26OMS-002

[Link to this fact](https://atlas-staging.minestarters.com/news/irving-resources-discovers-high-grade-feeder-at-omu-sinter--cceb8ece-f73e-476c-9fbd-054f483477e7#fact-drill-facts-12)

Omu Sinter · gold

#### Identity

- Hole ID: 26OMS-002
- Project: Omu Sinter
- Commodity: gold
- Region: hokkaido, japan
- Reported Region: hokkaido, japan
- Ticker: IRV

#### Geometry

- Grade: 0.4
- Grade Unit: g/t
- Intercept: 16 m
- From: 37 m
- To: 53 m
- Intercept Depth: 37 m

#### Classification

- Deposit Type: epithermal
- Program: exploration
- Sample Type: drill
- Group ID: 26OMS-002:37-53
- Mining Method: unknown

#### Location

- Location: Omu Sinter
- Easting: 651841.7
- Northing: 4941746.168
- CRS: WGS84 Zone 54N
- Elevation: 32.557 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Global
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Metal Equivalent

- Metal Eq. Grade: 2.24
- Metal Eq. Unit: g/t Eq

#### Review

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

#### Dates

- Event date: 2026-06-25T00:00:00.000Z

Reasoning: Lower grade sub-interval within the 26OMS-002 intercept.

#### 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

**Metal Equivalent Opaque**

Polarity: negative

Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

### 26OMS-002

[Link to this fact](https://atlas-staging.minestarters.com/news/irving-resources-discovers-high-grade-feeder-at-omu-sinter--cceb8ece-f73e-476c-9fbd-054f483477e7#fact-drill-facts-13)

Omu Sinter · silver

#### Identity

- Hole ID: 26OMS-002
- Project: Omu Sinter
- Commodity: silver
- Region: hokkaido, japan
- Reported Region: hokkaido, japan
- Ticker: IRV

#### Geometry

- Grade: 121
- Grade Unit: g/t
- Intercept: 16 m
- From: 37 m
- To: 53 m
- Intercept Depth: 37 m

#### Classification

- Deposit Type: epithermal
- Program: exploration
- Sample Type: drill
- Group ID: 26OMS-002:37-53
- Mining Method: unknown

#### Location

- Location: Omu Sinter
- Easting: 651841.7
- Northing: 4941746.168
- CRS: WGS84 Zone 54N
- Elevation: 32.557 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Global
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Metal Equivalent

- Metal Eq. Grade: 2.24
- Metal Eq. Unit: g/t Eq

#### Review

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

#### Dates

- Event date: 2026-06-25T00:00:00.000Z

Reasoning: Moderate silver grade sub-interval.

#### 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

**Metal Equivalent Opaque**

Polarity: negative

Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

### and

[Link to this fact](https://atlas-staging.minestarters.com/news/irving-resources-discovers-high-grade-feeder-at-omu-sinter--cceb8ece-f73e-476c-9fbd-054f483477e7#fact-drill-facts-14)

Omu Sinter · gold

#### Identity

- Hole ID: and
- Project: Omu Sinter
- Commodity: gold
- Region: hokkaido, japan
- Reported Region: hokkaido, japan
- Ticker: IRV

#### Geometry

- Grade: 1.1
- Grade Unit: g/t
- Intercept: 4 m
- From: 13 m
- To: 17 m
- Intercept Depth: 13 m

#### Classification

- Deposit Type: epithermal
- Sample Type: drill
- Group ID: and:13-17
- Mining Method: unknown

#### Location

- CRS: WGS84 Zone 54N

#### QA/QC

- Laboratory: ALS Global
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Metal Equivalent

- Metal Eq. Grade: 1.44
- Metal Eq. Unit: g/t Eq

#### Review

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

#### Dates

- Event date: 2026-06-25T00:00:00.000Z

Reasoning: Expanded from assay table. 1.1 g/t gold is moderate against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 4.4 g/t·m is below \(grade alone is moderate; the better of the two is used\).

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.10

Context: and

#### 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

**Metal Equivalent Opaque**

Polarity: negative

Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

### and

[Link to this fact](https://atlas-staging.minestarters.com/news/irving-resources-discovers-high-grade-feeder-at-omu-sinter--cceb8ece-f73e-476c-9fbd-054f483477e7#fact-drill-facts-15)

Omu Sinter · silver

#### Identity

- Hole ID: and
- Project: Omu Sinter
- Commodity: silver
- Region: hokkaido, japan
- Reported Region: hokkaido, japan
- Ticker: IRV

#### Geometry

- Grade: 21.45
- Grade Unit: g/t
- Intercept: 4 m
- From: 13 m
- To: 17 m
- Intercept Depth: 13 m

#### Classification

- Deposit Type: epithermal
- Sample Type: drill
- Group ID: and:13-17
- Mining Method: unknown

#### Location

- CRS: WGS84 Zone 54N

#### QA/QC

- Laboratory: ALS Global
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Metal Equivalent

- Metal Eq. Grade: 1.44
- Metal Eq. Unit: g/t Eq

#### Review

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

#### Dates

- Event date: 2026-06-25T00:00:00.000Z

Reasoning: Expanded from assay table. 21.45 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 85.8 g/t·m is below.

- Negative factor: 21.45 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 21.45

Context: and

#### 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

**Metal Equivalent Opaque**

Polarity: negative

Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

## 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.