California · Santa Clara County
Prospect
Acme Lode Claim
Santa Clara County, California, United States
Manganese
Silica
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USGS source ↗
Commodities
Tertiary
Manganese, Silica
Commodity type
M
Materials
Other materials
Chert, Psilomelane, Rhodochrosite
Economic & production
Development status
Prospect
Discovery year
1941
Identification
Deposit ID
10116837
MRDS ID
M020178
Region
NA
Data score
C
Coordinates
37.39242, -121.47182
References
CAL.DIV.MINES AND GEOLOGY,BULL.152,1950U.S.BUR.MINES,NO.5254,1956