Ashwill, W.R., 1954, [Bonanza mine]: U.S. Atomic Energy Commission Preliminary Reconnaissance Report, File A-P-301, 1 p.
Ashwill, W.R.
U.S. Atomic Energy Commission Preliminary Reconnaissance Report, File A-P-301, 1 p.
Mineral District, Copper, Gold, Uranium, Radiometric Survey,