| Articles Famous mineral localities: The Castle D om e district, Yuma County, A r iz o n a ..................... Hay M icrominerals from the Bushveld Complex, South A f r ic a .......................................lead-zinc-silver mine, No. 1 Level, Cobar, New South Wales, Australia. Mined in 1988 by John Chapman...(Otherwise By Chance or By Appointment) Three miles south of Bancroft, Ontario, on the West side of Hwy. 62...The Castle D om e district is one o f the oldest and longest-lived mining district in A rizo n a . The |
