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Mine detail: Mesa Grande Mine
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North America
United States
California
San Diego
Previously called 'Mesa Grande Mines'
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Location
Lat / long:
33.20725, -116.79775
Resource(N)
Primary:
Semiprecious Gemstone
Production
Operation type:
Surface-Underground
Development status:
Past Producer
Geology
References
MAS
60730054
DEP
10116533
Reference
{Deposit:: CALIF. DIV. MINES AND GEOL. COUNTY REPORT 3, 1963, NO. 114,}{Deposit:: P. 108.}
Reporter
Rumsey, Clayton M.