California · Riverside County
Prospect
Black Bird Mine-East Group
Riverside County, California, United States
Manganese
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USGS source ↗
Commodities
Primary
Manganese
Commodity type
M
Economic & production
Development status
Prospect
Discovery year
1918
Identification
Deposit ID
10286148
Alternate names
E Manganese Deposits
Region
NA
Data score
D
Coordinates
33.71694, -117.24947
References
CALIF. STATE MINING BUR. REPORT 15, 1919, P. 545-546.