Yorbeau Announces Beginning of Drilling Program at KB Project in Chibougamau Camp, Quebec
Original announcement by tmx on
- Company
- Yorbeau Resources Inc.
- Ticker
- YRB
- Exchange
- TSX
- Region
- Quebec
- Primary commodity
- Zinc
- Secondary commodities
- Copper, Gold, Silver
- Document categories
- Drill results
- Extracted
- 2026-08-24 19:00:28 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Yorbeau Resources has commenced a 1,500-metre diamond drilling program at its KB project in Quebec, targeting VMS-style zinc-copper mineralization. The release highlights historical intercepts from holes KB-02 and KB-05 to support three high-priority targets identified via geophysics.
Reasoning: The announcement details the resumption of drilling and provides historical intercept data (KB-02 and KB-05) to contextualize new targets. While the grades are interesting, they are presented as follow-up/historical data rather than new assay results from the current program.
Positive factors
- high-grade zinc and copper intercepts
- VMS-style mineralization identified
- geophysical anomalies support targets
- QP sign-off provided
Negative factors
- intercepts are historical/follow-up rather than brand new discovery
- KB-05 intercept is very narrow (0.2m)
Facts used in scoring: 8

Classification and evidence
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The release mentions a Qualified Person (Sylvain Lépine, M.Sc, P.Geo) has reviewed and approved the content.
Evidence · text
“He is a qualified person (as defined in National Instrument 43-101...)”
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: The program is described as a follow-up on 2019 drilling data to better understand stratigraphy.
Evidence · text
“The current drilling program is a follow-up on a 2019 drilling data compilation”
Extracted facts
Stored fact records: 8. Some facts used in scoring do not have a stored record.
Drill Results (8)
KB-02KB project · copperGrade: 0.9Grade Unit: %Intercept: 1.4 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- KB-02
- Project
- KB project
- Commodity
- copper
- Region
- canada_qc
- Reported Region
- Quebec
- Ticker
- YRB
Geometry
- Grade
- 0.9
- Grade Unit
- %
- Intercept
- 1.4 m
Classification
- Sample Type
- drill
- Group ID
- KB-02:unknown-unknown
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2020-02-27T00:00:00.000Z
Dates
- Event date
- 2020-07-14T00:00:00.000Z
Reasoning: Historical intercept reported as context for current program.
Positive factors
- presence of copper in massive sulfides
Evidence · text
“KB-02 intersected 1.4 meters of massive sulfides grading 0.9% copper”
KB-02KB project · zincGrade: 10.5Grade Unit: %Intercept: 1.4 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- KB-02
- Project
- KB project
- Commodity
- zinc
- Region
- canada_qc
- Reported Region
- Quebec
- Ticker
- YRB
Geometry
- Grade
- 10.5
- Grade Unit
- %
- Intercept
- 1.4 m
Classification
- Sample Type
- drill
- Group ID
- KB-02:unknown-unknown
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2020-02-27T00:00:00.000Z
Dates
- Event date
- 2020-07-14T00:00:00.000Z
Reasoning: Historical intercept reported as context for current program.
Positive factors
- strong zinc grade in massive sulfides
Evidence · text
“10.5% zinc”
KB-02KB project · goldGrade: 0.1Grade Unit: g/tIntercept: 1.4 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- KB-02
- Project
- KB project
- Commodity
- gold
- Region
- canada_qc
- Reported Region
- Quebec
- Ticker
- YRB
Geometry
- Grade
- 0.1
- Grade Unit
- g/t
- Intercept
- 1.4 m
Classification
- Sample Type
- drill
- Group ID
- KB-02:unknown-unknown
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2020-02-27T00:00:00.000Z
Dates
- Event date
- 2020-07-14T00:00:00.000Z
Reasoning: Trace gold reported in historical intercept.
Evidence · text
“0.1 g/t gold”
KB-02KB project · silverGrade: 34Grade Unit: g/tIntercept: 1.4 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- KB-02
- Project
- KB project
- Commodity
- silver
- Region
- canada_qc
- Reported Region
- Quebec
- Ticker
- YRB
Geometry
- Grade
- 34
- Grade Unit
- g/t
- Intercept
- 1.4 m
Classification
- Sample Type
- drill
- Group ID
- KB-02:unknown-unknown
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2020-02-27T00:00:00.000Z
Dates
- Event date
- 2020-07-14T00:00:00.000Z
Reasoning: Historical silver grade reported.
Evidence · text
“34 g/t silver”
KB-05KB project · copperGrade: 2.8Grade Unit: %Intercept: 0.2 mView all detailsHide details
Identity
- Hole ID
- KB-05
- Project
- KB project
- Commodity
- copper
- Region
- canada_qc
- Reported Region
- Quebec
- Ticker
- YRB
Geometry
- Grade
- 2.8
- Grade Unit
- %
- Intercept
- 0.2 m
Classification
- Sample Type
- drill
- Group ID
- KB-05:unknown-unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2020-07-14T00:00:00.000Z
Reasoning: High grade copper but very narrow width (0.2m) limits materiality.
Positive factors
- high copper grade
Negative factors
- extremely narrow intercept
Evidence · text
“returning 2.8% copper”
KB-05KB project · zincGrade: 1.3Grade Unit: %Intercept: 0.2 mView all detailsHide details
Identity
- Hole ID
- KB-05
- Project
- KB project
- Commodity
- zinc
- Region
- canada_qc
- Reported Region
- Quebec
- Ticker
- YRB
Geometry
- Grade
- 1.3
- Grade Unit
- %
- Intercept
- 0.2 m
Classification
- Sample Type
- drill
- Group ID
- KB-05:unknown-unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2020-07-14T00:00:00.000Z
Reasoning: Zinc grade reported in a very narrow 0.2m interval.
Negative factors
- extremely narrow intercept
Evidence · text
“1.3% zinc”
KB-05KB project · goldGrade: 0.3Grade Unit: g/tIntercept: 0.2 mView all detailsHide details
Identity
- Hole ID
- KB-05
- Project
- KB project
- Commodity
- gold
- Region
- canada_qc
- Reported Region
- Quebec
- Ticker
- YRB
Geometry
- Grade
- 0.3
- Grade Unit
- g/t
- Intercept
- 0.2 m
Classification
- Sample Type
- drill
- Group ID
- KB-05:unknown-unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2020-07-14T00:00:00.000Z
Reasoning: Trace gold in a very narrow 0.2m interval.
Negative factors
- extremely narrow intercept
Evidence · text
“0.3 g/t gold”
KB-05KB project · silverGrade: 30Grade Unit: g/tIntercept: 0.2 mView all detailsHide details
Identity
- Hole ID
- KB-05
- Project
- KB project
- Commodity
- silver
- Region
- canada_qc
- Reported Region
- Quebec
- Ticker
- YRB
Geometry
- Grade
- 30
- Grade Unit
- g/t
- Intercept
- 0.2 m
Classification
- Sample Type
- drill
- Group ID
- KB-05:unknown-unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2020-07-14T00:00:00.000Z
Reasoning: Silver grade reported in a very narrow 0.2m interval.
Negative factors
- extremely narrow intercept
Evidence · text
“30 g/t silver”
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.