California · Inyo County
Occurrence
Geronimo Prospect
Inyo County, California, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Occurrence
Discovery year
1942
Identification
Deposit ID
10260698
Region
NA
Data score
D
Coordinates
36.27327, -117.85371
References
CALIF. DIV. MINES BULLETIN 152, 1950, P. 82.