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Mine detail: Pennsylvania
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North America
United States
Colorado
Boulder
Previously called ''
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Location
Lat / long:
40.00749, -105.43365
Resource(M)
Primary:
Tungsten
Production
Operation type:
Underground
Development status:
Past Producer
Geology
References
MAS
80130628
DEP
10238681
Reference
COLO BOM 1956 LIST
Reporter
Intermountain Field Operations Center (IFOC), Melton, Greg