California · Los Angeles County
Occurrence
Black Brothers
Los Angeles 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, Rhodonite, Spessartite
Geology
Host rock
Schist
Economic & production
Development status
Occurrence
Identification
Deposit ID
10095173
MRDS ID
M020054
Alternate names
Llewellyn Iron
Region
NA
Data score
C
Coordinates
34.58279, -118.18729
References
D.O.M. BULL. 152 1950 PP. 100 - 101D.O.M. BULL. 125 1943 P. 65 , 129