California · Mendocino County
Occurrence
Big Bend Claims
Mendocino County, California, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Occurrence
Discovery year
1917
Identification
Deposit ID
10236854
MRDS ID
M010009
Region
NA
Data score
D
Coordinates
39.82046, -123.0944
References
CALIF JOUR MINES AND GEOL V49 NO 4 OCT 1953 P384