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Mine detail: Union Mine
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North America
United States
California
Calaveras
Previously called ''
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Location
Lat / long:
37.98211, -120.63881
Resource(M)
Primary:
Copper
Production
Operation type:
Underground
Development status:
Unknown
Geology
References
MAS
60091730
DEP
10235101
Reference
USFS SAN FRANCISCO FILES
Reporter
Western Field Operations Center (WFOC)