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
TSXV
Region
Unavailable
Primary commodity
Gold
Secondary commodities
None reported
Document categories
Drill results
Extracted
2026-08-21 02:18:16 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Osisko Development has reported significant high-grade gold intercepts from its infill drilling program at the Cariboo Gold Project. Notable results include a 596.40 g/t Au intercept over 2.0 meters, including a high-grade 0.5m sub-interval at 2,293.56 g/t Au.

Reasoning: Exceptional bonanza gold grades reported (up to 2,293 g/t Au) during an infill program, demonstrating high-grade continuity.

Positive factors

  • Bonanza grade intercepts
  • Infill drilling confirming continuity
  • High grade over significant width

Facts used in scoring: 5

Atlas analysis — Osisko Development: 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. 596.4 g/t over 2 m; 2293.56 g/t over 0.5 m; 21.67 g/t over 3.5 m

Classification and evidence

Bonanza Interceptpositive

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

Why it applies: Intercepts of 596.40 g/t and 2,293.56 g/t Au significantly exceed the exceptional threshold for gold.

Evidence · text

“596.40 g/t Au over 2.0 m”

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: The release explicitly states the program is an infill drilling update on 10-m spacing.

Evidence · text

“Provides Infill Drilling Update”

Extracted facts

Stored fact records: 5. Some facts used in scoring do not have a stored record.

Drill Results (5)

Fact 1Cariboo Gold Project · goldGrade: 596.4Grade Unit: g/tIntercept: 2 mNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Cariboo Gold Project
Commodity
gold
Ticker
ODV

Geometry

Grade
596.4
Grade Unit
g/t
Intercept
2 m
From
6.1 m

Classification

Program
resource
Sample Type
drill

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: 596.40 g/t Au is an exceptional bonanza grade.

Positive factors

  • Bonanza grade

Evidence · text

“596.40 g/t Au over 2.0 m from 6.1 m downhole”
Fact 2Cariboo Gold Project · goldGrade: 2293.56Grade Unit: g/tIntercept: 0.5 mNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Cariboo Gold Project
Commodity
gold
Ticker
ODV

Geometry

Grade
2293.56
Grade Unit
g/t
Intercept
0.5 m
From
6.6 m

Classification

Program
resource
Sample Type
drill

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: 2,293.56 g/t Au is an exceptional bonanza grade.

Positive factors

  • Bonanza grade

Evidence · text

“2,293.56 g/t Au over 0.5 m from 6.6 m downhole”
Fact 3Cariboo Gold Project · goldGrade: 21.67Grade Unit: g/tIntercept: 3.5 mNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Cariboo Gold Project
Commodity
gold
Ticker
ODV

Geometry

Grade
21.67
Grade Unit
g/t
Intercept
3.5 m
From
96.5 m

Classification

Program
resource
Sample Type
drill

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: 21.67 g/t Au is a strong intercept for gold.

Positive factors

  • Strong grade

Evidence · text

“21.67 g/t Au over 3.5 m from 96.5 m downhole”
Fact 4Cariboo Gold Project · goldGrade: 135.44Grade Unit: g/tIntercept: 0.5 mNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Cariboo Gold Project
Commodity
gold
Ticker
ODV

Geometry

Grade
135.44
Grade Unit
g/t
Intercept
0.5 m
From
99.5 m

Classification

Program
resource
Sample Type
drill

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: 135.44 g/t Au is an exceptional bonanza grade.

Positive factors

  • Bonanza grade

Evidence · text

“135.44 g/t Au over 0.5 m from 99.5 m downhole”
Fact 5Cariboo Gold Project · goldGrade: 21.97Grade Unit: g/tIntercept: 2.5 mNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Cariboo Gold Project
Commodity
gold
Ticker
ODV

Geometry

Grade
21.97
Grade Unit
g/t
Intercept
2.5 m
From
48.7 m

Classification

Program
resource
Sample Type
drill

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: 21.97 g/t Au is a strong intercept for gold.

Positive factors

  • Strong grade

Evidence · text

“21.97 g/t Au over 2.5 m from 48.7 m downhole”

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.