California · San Bernardino County
Producer
Logan Mine
San Bernardino County, California, United States
Manganese
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USGS source ↗
Commodities
Primary
Manganese
Commodity type
M
Deposit
Deposit size
S
Materials
Ore minerals
Psilomelane
Geology
Host rock
Andesite
Associated rock
Andesite
Economic & production
Development status
Producer
Identification
Deposit ID
10033536
MRDS ID
M020122
Alternate names
Trans-Oceanic, Treasure
Region
NA
Data score
C
Coordinates
34.83945, -116.36114
References
D.O.M. BULL. 152 1950 PP. 200 - 201D.O.M. BULL. 125 1943 P. 162