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Mine detail: Upper South Mine
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North America
United States
Colorado
Fremont
Previously called ''
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Location
Lat / long:
38.6861, -105.48558
Resource(N)
Primary:
Feldspar, Mica
Production
Operation type:
Surface
Development status:
Past Producer
Geology
References
MRDS
D009872
MAS
80430315
DEP
10215272
Reference
USGS PROFESSIONAL PAPER 227
Reporter
Martin