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Mine detail: Dory Hill
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North America
United States
Colorado
Gilpin
Previously called ''
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Location
Lat / long:
39.83809, -105.48779
Resource(M)
Primary:
Niobium (Columbium)
Production
Operation type:
Underground
Development status:
Past Producer
Geology
References
MRDS
DC05664
MAS
80470128
DEP
10239372
Reporter
Intermountain Field Operations Center (IFOC)