Upper Triassic, Hurley and Pioneer Formations, consisting of sediments and volcanics with metamorphic equivalents. The formations trend northwest and dip north. The layered rocks contact a quartz diorite pluton approximately one kilometre north of the claim group. Quartz veins and lenses of varying sizes occur in the Pioneer and Hurley Formations carrying gold, pyrite and minor silver, copper, zinc, lead and molybdenum values.