California · San Luis Obispo County
Past Producer
Mello Prospects
San Luis Obispo County, California, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Past Producer
Discovery year
1942
Identification
Deposit ID
10189434
MRDS ID
M020161
Region
NA
Data score
D
Coordinates
35.23917, -120.60037
References
CALIF. DIV. MINES BULLETIN 152, 1950, P. 234-235.U.S. BUREAU OF MINES RI 5579, 1960, P. 44.