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Mine detail: Black Hope No One
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North America
United States
Colorado
Boulder
Previously called ''
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Location
Lat / long:
40.11608, -105.38809
Resource(M)
Primary:
REE
Production
Operation type:
Underground
Development status:
Past Producer
Geology
References
MAS
80130121
DEP
10190561
Reference
COLO BOM 1955 LIST
Reporter
Intermountain Field Operations Center (IFOC)