A shear zone, striking 055 degrees and dipping 40 degrees southeast, cuts sandstone of the Jurassic to Cretaceous Bowser Lake Group. The sandstone is overlain by conglomerate and argillite. The shear zone contains quartz and pyrite over a 15 centimetre width. Assays revealed trace gold. Fifteen metres to the east is a quartz vein sparsely mineralized with sphalerite and chalcopyrite over 45 centimetres.