California · Mendocino County
Prospect
F J Long Prospect
Mendocino County, California, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Prospect
Discovery year
1918
Identification
Deposit ID
10116018
MRDS ID
M010083
Region
NA
Data score
D
Coordinates
39.96595, -123.37581
References
CALIF DIV MINES BULL 125 P137