California · Riverside County
Occurrence
Pinkham Prospect
Riverside County, California, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Occurrence
Discovery year
1916
Identification
Deposit ID
10212862
MRDS ID
M020103
Region
NA
Data score
D
Coordinates
33.60175, -115.88253
References
CALIF. DIV. MINES BULLETIN 152, 1950, P. 185.