Osisko Development Provides Infill Drilling Update on Its 13,000-Meter Lowhee Program at Cariboo Gold Project; Intercepts Include 596.40 g/t Gold Over 2.0 Meters from 6.1 Meters Downhole, Including 2,293.56 g/t Gold Over 0.5 Meters from 6.6 Meters Downhole
Original announcement by yahoo_press on
- Company
- Osisko Development
- Ticker
- ODV
- Exchange
- NYSE
- Region
- Unavailable
- Primary commodity
- Gold
- Secondary commodities
- None reported
- Document categories
- Drill results
- Extracted
- 2026-09-21 04:23:16 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Osisko Development has reported high-grade gold results from its 13,000-meter infill drilling program at the Cariboo Gold Project. Notable intercepts include 596.40 g/t Au over 2.0 m, featuring a bonanza sub-interval of 2,293.56 g/t Au over 0.5 m.
Reasoning: The release reports extremely high-grade gold intercepts (up to 2,293 g/t Au) during an infill drilling program, which is highly material for resource definition.
Positive factors
- Exceptional high-grade gold intercepts
- Infill drilling confirming continuity on 10m spacing
- Bonanza grade intercepts reported
Facts used in scoring: 5
Classification and evidence
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Intercept of 2,293.56 g/t Au significantly exceeds the exceptional threshold for gold.
Evidence · text
“2,293.56 g/t Gold Over 0.5 Meters”
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: The program is explicitly described as an infill drilling update on 10-m spacing.
Evidence · text
“infill drilling completed (5,043 m new results) on 10-m drill spacing”
Extracted facts
Stored fact records: 5. Some facts used in scoring do not have a stored record.
Drill Results (5)
Fact 1Cariboo · goldGrade: 596.4Grade Unit: g/tIntercept: 2 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Cariboo
- Commodity
- gold
- Ticker
- ODV
Geometry
- Grade
- 596.4
- Grade Unit
- g/t
- Intercept
- 2 m
- From
- 6.1 m
- To
- 8.1 m
- Intercept Depth
- 6.1 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- Cariboo:6.1-8.1
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-02-12T00:00:00.000Z
Reasoning: High grade gold intercept.
Positive factors
- Very high grade intercept
Evidence · text
“596.40 g/t Au over 2.0 m from 6.1 m downhole”
Tags used in scoring
No QA/QC Disclosurenegative
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 Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
Fact 2Cariboo · goldGrade: 2293.56Grade Unit: g/tIntercept: 0.5 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Cariboo
- Commodity
- gold
- Ticker
- ODV
Geometry
- Grade
- 2293.56
- Grade Unit
- g/t
- Intercept
- 0.5 m
- From
- 6.6 m
- To
- 7.1 m
- Intercept Depth
- 6.6 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- null:6.1-8.1
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-02-12T00:00:00.000Z
Reasoning: Extreme high-grade gold intercept.
Positive factors
- Bonanza grade
Evidence · text
“2,293.56 g/t Au over 0.5 m from 6.6 m downhole”
Tags used in scoring
No QA/QC Disclosurenegative
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 Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
Fact 3Cariboo · goldGrade: 21.67Grade Unit: g/tIntercept: 3.5 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Cariboo
- Commodity
- gold
- Ticker
- ODV
Geometry
- Grade
- 21.67
- Grade Unit
- g/t
- Intercept
- 3.5 m
- From
- 96.5 m
- To
- 100 m
- Intercept Depth
- 96.5 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- Cariboo:96.5-100
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-02-12T00:00:00.000Z
Reasoning: Solid gold intercept.
Positive factors
- Strong grade intercept
Evidence · text
“21.67 g/t Au over 3.5 m from 96.5 m downhole”
Tags used in scoring
No QA/QC Disclosurenegative
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 Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
Fact 4Cariboo · goldGrade: 135.44Grade Unit: g/tIntercept: 0.5 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Cariboo
- Commodity
- gold
- Ticker
- ODV
Geometry
- Grade
- 135.44
- Grade Unit
- g/t
- Intercept
- 0.5 m
- From
- 99.5 m
- To
- 100 m
- Intercept Depth
- 99.5 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- Cariboo:99.5-100
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-02-12T00:00:00.000Z
Reasoning: High grade sub-interval.
Positive factors
- High grade sub-interval
Evidence · text
“135.44 g/t Au over 0.5 m from 99.5 m downhole”
Tags used in scoring
No QA/QC Disclosurenegative
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 Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
Fact 5Cariboo · goldGrade: 21.97Grade Unit: g/tIntercept: 2.5 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Cariboo
- Commodity
- gold
- Ticker
- ODV
Geometry
- Grade
- 21.97
- Grade Unit
- g/t
- Intercept
- 2.5 m
- From
- 48.7 m
- To
- 51.2 m
- Intercept Depth
- 48.7 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- Cariboo:48.7-51.2
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-02-12T00:00:00.000Z
Reasoning: Solid gold intercept.
Positive factors
- Strong grade intercept
Evidence · text
“21.97 g/t Au over 2.5 m from 48.7 m downhole”
Tags used in scoring
No QA/QC Disclosurenegative
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 Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
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.