# Osisko Gold Makes Discovery At Cariboo Regional Target Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/osisko-gold-makes-discovery-at-cariboo-regional-target--318d2b33-4ac1-4391-ab87-af52e90615a3 Original source: https://www.canadianminingjournal.com/news/osisko-gold-makes-discovery-at-cariboo-regional-target/ Publisher: canadianminingjournal Original announcement: 2026-08-05T17:20:06.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Osisko Gold Group - Ticker: OSG - Exchange: Unavailable - Region: British Columbia - Primary commodity: Gold - Secondary commodities: None reported - Document categories: Drill results, Other - Extracted: 2026-08-20 18:48:15 UTC Narrative sentiment: 0.90 · Bullish ## Minestarters Atlas summary Osisko Gold has announced a significant discovery at its Proserpine target near the Cariboo gold project in British Columbia. Early drilling returned exceptional gold grades, including 873 g/t Au over 0.5m, and has expanded the known mineralized footprint to 1 km along strike. Reasoning: High-grade discovery intercepts \(up to 873 g/t Au\) at a new regional target \(Proserpine\) that expands the known footprint and remains open. - Positive factor: exceptional gold grades - Positive factor: discovery of new mineralized system - Positive factor: mineralization remains open in all directions - Positive factor: expanded footprint along strike Facts used in scoring: 6 ## Classification and evidence **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: 873 g/t Au is an exceptionally high-grade interval. Evidence · text > 873 grams gold from 112 metres downhole **Step-Out Extension** Polarity: positive Definition: Mineralization extended beyond the previously known limit. Why it applies: Results have expanded the footprint of known mineralization at Proserpine by 1 km along strike. Evidence · text > Results to date have expanded the footprint of known mineralization at Proserpine to about 1 km along strike ## Extracted facts Stored fact records: 6. Some facts used in scoring do not have a stored record. ## Drill Results (6) ### PSP-26-004 [Link to this fact](https://atlas-staging.minestarters.com/news/osisko-gold-makes-discovery-at-cariboo-regional-target--318d2b33-4ac1-4391-ab87-af52e90615a3#fact-drill-facts-0) Proserpine · gold #### Identity - Hole ID: PSP-26-004 - Project: Proserpine - Commodity: gold - Region: canada\_bc - Reported Region: British Columbia - Ticker: OSG #### Geometry - Grade: 95.93 - Grade Unit: g/t - Intercept: 4.6 m - From: 110 m - To: 114.6 m #### Classification - Program: exploration - Sample Type: drill - Group ID: PSP-26-004:110.0-114.6 - Mining Method: mixed #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-05T00:00:00.000Z Reasoning: 95.93 g/t Au over 4.6m is an exceptional grade intercept. - Positive factor: exceptional grade Evidence · text > PSP-26-004 cut 4.6 metres grading 95.93 grams per tonne gold from 110 metres depth ### PSP-26-004 [Link to this fact](https://atlas-staging.minestarters.com/news/osisko-gold-makes-discovery-at-cariboo-regional-target--318d2b33-4ac1-4391-ab87-af52e90615a3#fact-drill-facts-1) Proserpine · gold #### Identity - Hole ID: PSP-26-004 - Project: Proserpine - Commodity: gold - Region: canada\_bc - Reported Region: British Columbia - Ticker: OSG #### Geometry - Grade: 873 - Grade Unit: g/t - Intercept: 0.5 m - From: 112 m - To: 112.5 m #### Classification - Program: exploration - Sample Type: drill - Group ID: PSP-26-004:112.0-112.5 - Mining Method: mixed #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-05T00:00:00.000Z Reasoning: 873 g/t Au is a bonanza grade intercept. - Positive factor: bonanza grade Evidence · text > including a 50-centimetre interval of 873 grams gold from 112 metres downhole ### PSP-26-001 [Link to this fact](https://atlas-staging.minestarters.com/news/osisko-gold-makes-discovery-at-cariboo-regional-target--318d2b33-4ac1-4391-ab87-af52e90615a3#fact-drill-facts-2) Proserpine · gold #### Identity - Hole ID: PSP-26-001 - Project: Proserpine - Commodity: gold - Region: canada\_bc - Reported Region: British Columbia - Ticker: OSG #### Geometry - Grade: 5.46 - Grade Unit: g/t - Intercept: 8.6 m - From: 97 m - To: 105.6 m #### Classification - Program: exploration - Sample Type: drill - Group ID: PSP-26-001:97.0-105.6 - Mining Method: mixed #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-05T00:00:00.000Z Reasoning: 5.46 g/t Au over 8.6m is a strong intercept. - Positive factor: strong grade Evidence · text > PSP-26-001, cut 8.6 metres grading 5.46 grams gold from 97 metres depth ### PSP-26-001 [Link to this fact](https://atlas-staging.minestarters.com/news/osisko-gold-makes-discovery-at-cariboo-regional-target--318d2b33-4ac1-4391-ab87-af52e90615a3#fact-drill-facts-3) Proserpine · gold #### Identity - Hole ID: PSP-26-001 - Project: Proserpine - Commodity: gold - Region: canada\_bc - Reported Region: British Columbia - Ticker: OSG #### Geometry - Grade: 2.17 - Grade Unit: g/t - Intercept: 14.5 m - From: 572 m - To: 586.5 m #### Classification - Program: exploration - Sample Type: drill - Group ID: PSP-26-001:572.0-586.5 - Mining Method: mixed #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-05T00:00:00.000Z Reasoning: 2.17 g/t Au over 14.5m is a moderate/economic grade intercept at depth. - Positive factor: significant width Evidence · text > as well as 14.5 metres of 2.17 grams gold from 572 metres ### PSP-26-009 [Link to this fact](https://atlas-staging.minestarters.com/news/osisko-gold-makes-discovery-at-cariboo-regional-target--318d2b33-4ac1-4391-ab87-af52e90615a3#fact-drill-facts-4) Proserpine · gold #### Identity - Hole ID: PSP-26-009 - Project: Proserpine - Commodity: gold - Region: canada\_bc - Reported Region: British Columbia - Ticker: OSG #### Geometry - Grade: 3.17 - Grade Unit: g/t - Intercept: 5.5 m - From: 408 m - To: 413.5 m #### Classification - Program: exploration - Sample Type: drill - Group ID: PSP-26-009:408.0-413.5 - Mining Method: mixed #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-05T00:00:00.000Z Reasoning: 3.17 g/t Au over 5.5m is a strong intercept. - Positive factor: strong grade Evidence · text > hole PSP-26-009, which cut 5.5 metres of 3.17 grams gold from 408 metres downhole ### PSP-26-003 [Link to this fact](https://atlas-staging.minestarters.com/news/osisko-gold-makes-discovery-at-cariboo-regional-target--318d2b33-4ac1-4391-ab87-af52e90615a3#fact-drill-facts-5) Proserpine · gold #### Identity - Hole ID: PSP-26-003 - Project: Proserpine - Commodity: gold - Region: canada\_bc - Reported Region: British Columbia - Ticker: OSG #### Geometry - Grade: 1.46 - Grade Unit: g/t - Intercept: 12.4 m - From: 367 m - To: 379.4 m #### Classification - Program: exploration - Sample Type: drill - Group ID: PSP-26-003:367.0-379.4 - Mining Method: mixed #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-05T00:00:00.000Z Reasoning: 1.46 g/t Au over 12.4m is a moderate grade intercept. - Positive factor: significant width Evidence · text > hole PSP-26-003, which intersected 12.4 metres of 1.46 grams gold from 367 metres depth ## 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.