Mineral Resource Map
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Mine detail: Columbia
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North America
United States
California
Calaveras
Previously called 'Columba'
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Location
Lat / long:
38.03741, -120.521
Resource(M)
Primary:
Gold
Production
Operation type:
Underground
Development status:
Unknown
Geology
References
MRDS
M006286
MAS
60090725
DEP
10162556
Reference
MSP 7/31/15:184;TUCKER 16:74;LOGAN35:137
Reporter
Western Field Operations Center (WFOC)