California · San Luis Obispo County
Past Producer
Silver Swan
San Luis Obispo County, California, United States
Copper
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USGS source ↗
Commodities
Primary
Copper
Commodity type
M
Economic & production
Development status
Past Producer
Identification
Deposit ID
10286599
MRDS ID
W025005
Alternate names
Lonestar, Fern
Region
NA
Data score
D
Coordinates
35.46247, -120.75908
References
CALIF. DIV. MINES BULLETIN 144, 1948, P. 322.