# Yorbeau Provides an Update of the Drilling Program at the Lemoine Project in Chibougamau, Quebec

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/yorbeau-provides-an-update-of-the-drilling-program-at-the-lemoine-project-in-chi--8cd7c6bf-912c-4016-9561-7bac706fa876

Original source: https://money.tmx.com/en/quote/YRB/news/4933883041784494/yorbeau-provides-an-update-of-the-drilling-program-at-the-lemoine-project-in-chi

Publisher: tmx

Original announcement: 2020-12-23T22:30:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Yorbeau Resources Inc.

- Ticker: YRB

- Exchange: TSX

- Region: Quebec

- Primary commodity: Copper

- Secondary commodities: Zinc, Gold

- Document categories: Drill results, Other

- Extracted: 2026-09-17 07:12:37 UTC

Narrative sentiment: -0.40 · Bearish

## Minestarters Atlas summary

Yorbeau Resources provided an update on its Lemoine project drilling in Quebec, reporting that the wedge-cut hole LEM-66W2 successfully intersected the modelled geophysical conductor. However, the intercepted 0.7m of mineralization was insufficient to explain the conductor, prompting further geophysical refinement and follow-up drilling.

Reasoning: The drilling program at Lemoine hit the target conductor but returned very narrow, low-grade mineralization \(0.7m\) that fails to explain the geophysical signature, suggesting the conductor center is offset or the target is more complex.

- Positive factor: Hit modelled geophysical conductor

- Positive factor: QA/QC disclosed via QP sign-off

- Negative factor: Mineralization thickness and texture do not explain the geophysical conductor

- Negative factor: Target missed in first pilot hole

Facts used in scoring: 2

## Classification and evidence

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: Release includes sign-off by a Qualified Person \(P.Geo\).

Evidence · text

> under the supervision of Sylvain Lépine, M.Sc, P.Geo. He is a qualified person

**Infill Drilling**

Polarity: neutral

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

Why it applies: Program is described as a follow-up of the deepest hole drilled from underground in this sector.

Evidence · text

> The current drilling program is a follow-up of the deepest hole drilled from underground in this sector

## Extracted facts

Stored fact records: 2. Some facts used in scoring do not have a stored record.

## Drill Results (2)

### LEM-66W2

[Link to this fact](https://atlas-extractions.minestarters.com/news/yorbeau-provides-an-update-of-the-drilling-program-at-the-lemoine-project-in-chi--8cd7c6bf-912c-4016-9561-7bac706fa876#fact-drill-facts-0)

Lemoine · copper

#### Identity

- Hole ID: LEM-66W2
- Project: Lemoine
- Commodity: copper
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: YRB

#### Geometry

- Grade: 1
- Grade Unit: %
- Intercept: 0.7 m

#### Classification

- Sample Type: drill
- Group ID: LEM-66W2:0-0.7
- Mining Method: underground

#### QA/QC

- QP Signed: Yes

#### Deleterious

- Deleterious Flag: No

#### Review

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

#### Dates

- Event date: 2020-12-23T00:00:00.000Z

Reasoning: The 0.7m interval is extremely narrow and the 1% chalcopyrite is insufficient to explain the geophysical conductor.

- Positive factor: Hit modelled conductor

- Negative factor: Very narrow interval

- Negative factor: Low grade for target

Evidence · text

> hole LEM-66W2 intercepted a bedded cherty felsic tuff of 0.7 metres containing 3% of pyrrotite and 1% of chalcopyrite and sphalerite

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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

### LEM-66W2

[Link to this fact](https://atlas-extractions.minestarters.com/news/yorbeau-provides-an-update-of-the-drilling-program-at-the-lemoine-project-in-chi--8cd7c6bf-912c-4016-9561-7bac706fa876#fact-drill-facts-1)

Lemoine · zinc

#### Identity

- Hole ID: LEM-66W2
- Project: Lemoine
- Commodity: zinc
- Region: canada\_qc
- Reported Region: canada\_qc
- Ticker: YRB

#### Geometry

- Grade: 1
- Grade Unit: %
- Intercept: 0.7 m

#### Classification

- Sample Type: drill
- Group ID: LEM-66W2:0-0.7
- Mining Method: underground

#### QA/QC

- QP Signed: Yes

#### Deleterious

- Deleterious Flag: No

#### Review

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

#### Dates

- Event date: 2020-12-23T00:00:00.000Z

Reasoning: The 0.7m interval is extremely narrow and the 1% sphalerite is insufficient to explain the geophysical conductor.

- Negative factor: Very narrow interval

Evidence · text

> hole LEM-66W2 intercepted a bedded cherty felsic tuff of 0.7 metres containing 3% of pyrrotite and 1% of chalcopyrite and sphalerite

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not 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.
