California · Santa Clara County
Past Producer
Ala Mountain Mine
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
1918
Identification
Deposit ID
10237546
MRDS ID
M020179
Region
NA
Data score
D
Coordinates
37.46881, -121.53992
References
CALIF. JOUR.MINES & GEO. V. 50,NO.2, APR.1954, P.411. D.O.M.BULL. 152,P.246.