California · San Bernardino County
Occurrence
Black Raven Prospect
San Bernardino County, California, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Deposit
Deposit size
N
Materials
Ore minerals
Psilomelane
Geology
Host rock
Rhyolite
Associated rock
Rhyolite
Economic & production
Development status
Occurrence
Identification
Deposit ID
10033532
MRDS ID
M020115
Alternate names
Lankin
Region
NA
Data score
C
Coordinates
34.81418, -116.67197
References
D.O.M. BULL. 152 1950 PP. 193 - 194D.O.M. BULL. 125 1943 P. 160