Projects
Where we Operate
O3 Mining has a portfolio of assets in Val-d’Or, Quebec, spanning more than 65,000 hectares. Our projects host 2.86 million gold ounces of M&I resources at 1.18 g/t Au, and 0.77 million gold ounces of inferred resources at 3.04 g/t Au.
Val-d'or
Cadillac Break Properties
Property Summary
The Cadillac Break Properties are located in the southeastern Abitibi Greenstone Belt of the Archean Superior Province in the Canadian Shield. The properties are located in the Val-d’Or municipality of the Abitibi-Temiscamingue administrative region in the Province of Quebec. They are easily accessed via all-season public paved roads, public gravel roads, all-terrain vehicle trails, and bush roads. The Cadillac Break Properties are located at the boundary between the Abitibi Subprovince and the Pontiac Subprovince, which is marked by the Cadillac-Larder Lake Fault zone (CLLFZ) and stretch for over 35 km along the break. The CLLFZ is a regional-scale strike fault and/or shear zone and is one of the most important structural controls on the gold mineralization in the Abitibi Greenstone Belt, which has produced 100 million ounces of gold since the early 1900’s. Discoveries in the region (Lapa and Goldex), at depths between 500 and 1,500 meters, show that the Cadillac Break Group of properties is highly under-explored, as most recent drilling has been in the upper 150 meters over the whole package, only locally testing down to 300 meters depth.