California · San Bernardino County
Occurrence
Black Mountain Claims
San Bernardino County, California, United States
Manganese
Iron
Copper
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USGS source ↗
Commodities
Primary
Manganese
Tertiary
Iron, Copper
Commodity type
M
Deposit
Deposit size
N
Materials
Ore minerals
Psilomelane, Pyrolusite
Gangue
Calcite
Geology
Host rock
Gneiss
Economic & production
Development status
Occurrence
Identification
Deposit ID
10033531
MRDS ID
M020113
Alternate names
Gallagher
Region
NA
Data score
C
Coordinates
34.95335, -114.70637
References
D.O.M. BULL. 152 1950 PP. 191 - 192D.O.M. BULL. 125 1943 P. 160