The occurrence is primarily hosted by epidotized andesite breccia of the Jurassic Hazelton Group. Mineralization is associated with shear zones. The principal showing consists of mineralized quartz bands along the sides of a shear zone having a width of 1.8 to 2.4 metres. The hangingwall band is 25 to 38 centimetres wide and is sparsely mineralized while the footwall side is 23 to 46 centimetres wide and is well mineralized. Mineralization consists of sphalerite, pyrite, chalcopyrite, specularite, azurite, malachite, and manganese oxide. Two samples reportedly assayed 7.89 and 4.11 grams per tonne gold and 946.3 and 61.7 grams per tonne silver. At least two other shear zones occur on the property. A shipment of 0.42 tonnes of ore in 1939 assayed 7.9 grams per tonne gold, 946.3 grams per tonne silver, 1.5 per cent copper, 10.0 per cent zinc and 0.7 per cent antimony (Minister of Mines Annual Report 1939, page 59).