The property is underlain by rocks of the Cambrian to Ordovician Eagle Bay Formation consisting of metamorphosed felsic to basic volcanics, black argillite and minor quartzite and limestone.

The showing is a mineralized quartz-carbonate vein hosted by a cherty horizon within mafic metavolcanics. Mineralization consists of galena, pyrite, chalcopyrite and sphalerite in the quartz-calcite vein and pyrite, galena and magnetite in a 1.5 by 35 metre chert horizon.