Commodities
PrimaryGold
SecondaryCopper
Commodity typeM
Geology
Host rockAndesite
Associated rockAndesite
AlterationMineralized Material Thouroughly Oxidized To A Depth Of 50-60 Ft.
Economic & production
Development statusPast Producer
Identification
Deposit ID10035604
MRDS IDM023455
Alternate namesThe Big Ten
RegionNA
Data scoreC
Coordinates34.63334, -117.30366
References
WRIGHT, L.A., AND OTHERS, 1953, MINES AND MINERAL DEPOSITS OF SAN BERNARDINO COUNTY, CALIFORNIA, CALIF. JOUR. MINES AND GEOLOGY, V. 49, NOS. 1&2, P. 52TUCKER, W.B. AND SAMPSON, R.J., 1931, GOLD-SAN BERNARDINO COUNTY, CALIFORNIA: CALIF. JOUR. MINES & GEOLOGY, V. 27, P. 278, 309ERIC, J.H., 1944, COPPER IN CALIFORNIA: CALIF. DIV. MINES & GEOLOGY BULL. 144, P. 314BOWEN, O.E., 1954, GEOLOGY & MINERAL DEPOSITS OF THE BARSTOW QUADRANGLE, SAN BERNARDINO CO., CALIF: CALIF. DIV. MINES & GEOLOGY BULL. 165, P. 128BOWEN (1954)