California · San Luis Obispo County
Occurrence
Hearst Ranch - Marmelejo Creek Deposit
San Luis Obispo County, California, United States
Manganese
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USGS source ↗
Commodities
Primary
Manganese
Commodity type
M
Deposit
Deposit size
N
Materials
Ore minerals
Rhodochrosite
Economic & production
Development status
Occurrence
Identification
Deposit ID
10033556
MRDS ID
M020152
Region
NA
Data score
C
Coordinates
35.69774, -121.1646
References
D.O.M. BULL. 152 1950 PP. 230 - 231D.O.M. BULL. 125 1943 P. 168