Within polymetallic deposits, volcanic massive sulphides or VMS typically present the best grades, but can be limited in size and are most often mined underground. The Kudz Ze Kayah project in Yukon has both the size (15.7 Mt ore reserve) and a valuable combination of base and precious metal grades (Zn, Cu, Pb, Ag, Au). Then it is close to surface and amenable to open pit mining. Overall a compelling mining project developed by a premier management team with a successful track record of financing, permitting, building and operating similar projects.
