California · Santa Clara County
Past Producer
Deforest Prospect
Santa Clara County, California, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Past Producer
Discovery year
1896
Identification
Deposit ID
10116904
MRDS ID
M020189
Region
NA
Data score
D
Coordinates
37.33632, -121.49462
References
CALIF. BULL. 152, P. 249BULL. 152, PP.251-253; U.S. BUREAU OF MINES R.I. 5254