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Mine detail: Borealis
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North America
United States
Colorado
Clear Creek
Previously called ''
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Location
Lat / long:
39.74499, -105.53615
Resource(M)
Primary:
Gold
Tertiary:
Silver
Production
Operation type:
Underground
Development status:
Past Producer
Geology
References
MAS
80190287
DEP
10238723
Reference
USGS OFR 66-87
Reporter
Melton, Greg, Intermountain Field Operations Center (IFOC)