California · Butte County
Unknown
Black Raven Group
Butte County, California, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Unknown
Discovery year
1942
Identification
Deposit ID
10260210
MRDS ID
M005548
Region
NA
Data score
D
Coordinates
39.55818, -121.17744
References
CALIF DIV OF MINES B 125 1943 P 104NO PRODUCTION