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Mine detail: Hallie A. Tungsten Mine
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North America
United States
Colorado
Boulder
Previously called ''
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Location
Lat / long:
40.03277, -105.50503
Resource(M)
Primary:
Tungsten
Production
Operation type:
Unknown
Production size:
Small
Development status:
Producer
Geology
Host type:
Gneiss
References
MRDS
D003613
DEP
10107911
Reference
USGS PROF. PAPER 245 , PLATE 3
Reporter
Hasler, J. William, Melton, Greg