California · Mariposa County
Prospect
Donelly Prospect
Mariposa County, California, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Prospect
Discovery year
1917
Identification
Deposit ID
10163797
MRDS ID
M009899
Region
NA
Data score
D
Coordinates
37.58603, -119.88598
References
DOM BULL 152 1950 PP 108-109