Mineral Resource Map
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Mine detail: Tough Nut
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North America
United States
California
Calaveras
Previously called ''
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Location
Lat / long:
38.06824, -120.89879
Resource(M)
Primary:
Gold
Ore:
Gold
Gangue:
Quartz
Production
Operation type:
Unknown
Production size:
Small
Development status:
Past Producer
Geology
References
MRDS
M005629
DEP
10028580
Reference
LOGAN, C. A., FRANKE, H., 1936 , MINES AND MINERAL RESOURCES OF CALAVERAS CO.: CDM CALIF. JOUR. MINES & GEOL., VOL. 32, P. 32
Reporter
Hayden, F. (Albers, J.)