California · Butte County
Occurrence
Josephson Prospect
Butte 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
10187652
MRDS ID
M005395
Region
NA
Data score
D
Coordinates
39.68908, -121.50825
References
CALIF DIV OF MINES BULLETIN 152 1950 P 36 B 125 1943 P 104