California · San Luis Obispo County
Producer
O'Connor Ranch Deposits
San Luis Obispo County, California, United States
Manganese
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USGS source ↗
Commodities
Primary
Manganese
Commodity type
M
Deposit
Deposit size
S
Materials
Ore minerals
Rhodochrosite
Geology
Host rock
Chert · Franciscan Complex
Economic & production
Development status
Producer
Identification
Deposit ID
10109389
MRDS ID
M020164
Alternate names
Mt. Bishop Mine
Region
NA
Data score
C
Coordinates
35.3008, -120.72014
References
D.O.M. BULL. 152 1950 PP. 235 - 236D.O.M. BULL. 125 1943 P. 170