The property is underlain by Middle to Lower Jurassic Hazelton Group volcanics consisting mainly of andesite and tuff.

Several small and irregular sulphide veins within the andesite were prospected by open cuts. Vein mineralization is comprised of magnetite, considerable pyrite, and minor amounts of chalcopyrite. Three sulphide veins occupy fractures that strike from 055 to 070 degrees west and dip steeply north. The three veins terminate against small cross faults and the andesite wallrock is altered but is sparsely mineralized.

Another mineralized vein strikes 305 degrees and dips 83 degrees northeast. It is comprised of massive magnetite and pyrite and is cut by small chalcopyrite stringers. A selected sample collected by D. Lay in 1926 assayed trace gold, 68.6 grams per tonne silver, and 2.5 per cent copper. A representative sample from the dump assayed 0.7 grams per tonne gold, 3.09 grams per tonne silver, 3.75 per cent copper, and 0.16 per cent zinc (Geological Survey of Canada Memoir 223, page 64). An adit driven 20 degrees east from the vein failed to disclose any mineralization.