California · San Luis Obispo County
Past Producer
Staneuche Mine
San Luis Obispo County, California, United States
Manganese
Silica
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USGS source ↗
Commodities
Tertiary
Manganese, Silica
Commodity type
M
Materials
Other materials
Chert, Jasper, Psilomelane, Rhodochrosite
Economic & production
Development status
Past Producer
First production
1918
Discovery year
1917
Identification
Deposit ID
10189429
MRDS ID
M020169
Alternate names
Staneuche Mine, E.& W. Deposits, Staneuche Manganese Deposits, East & West Deposits
Region
NA
Data score
C
Coordinates
35.25527, -120.72737
References
CALIF. STATE MINING BUR. BULLETIN 76, 1918, P. 72-73.CALIF. DIV. MINES BULLETIN 152, 1950, P. 238-239.U.S. BUREAU OF MINES RI 5579, 1960, P. 45.