Mineral Resource Map
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Mine detail: Big Mack
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North America
United States
Colorado
San Miguel
Previously called ''
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Location
Lat / long:
38.1308, -108.29096
Resource(M)
Primary:
Manganese
Production
Operation type:
Underground
Development status:
Past Producer
Geology
References
MAS
81130419
DEP
10264770
Reference
COLO BOM ANNUAL REPORT 1943
Reporter
Intermountain Field Operations Center (IFOC)