Mineral Resource Map
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Mine detail: Tungsten Group
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North America
United States
Colorado
Boulder
Previously called ''
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Location
Lat / long:
40, -105.35559
Resource(M)
Primary:
Tungsten
Production
Operation type:
Underground
Development status:
Past Producer
Geology
References
MAS
80130800
DEP
10287702
Reference
REF USGS PROF PAPER # 223 PLATE 22
Reporter
Intermountain Field Operations Center (IFOC)