A northwest trending Paleozoic metasedimentary belt consisting of micaceous quartzite, crystalline limestone and calc-silicate altered siltstone is bounded by diorite and quartz monzonite of the Coast Plutonic Complex.

Drilling intersected chalcopyrite, sphalerite, pyrite, and pyrrhotite with accompanying graphitic rock. Mineralization is associated with shearing in sericite-chlorite alteration zones hosted by the "Kim" biotite quartz monzonite. Stronger mineralization is associated with auriferous veins or veinlets such as those seen on Bushy Creek (103H 042). Assays ranged 2-4 per cent zinc and minor gold and silver (Assessment Report 656).