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Mine detail: New Girl Prospect
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North America
United States
Colorado
Boulder
Previously called ''
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Location
Lat / long:
40.12058, -105.32229
Resource(M)
Primary:
Niobium (Columbium), Tantalum, Beryllium
Ore:
Beryl
Production
Operation type:
Unknown
Production size:
Small
Development status:
Producer
Geology
References
MRDS
D001793
DEP
10009118
Reference
HANLEY AND OTHERS, 1950, PEGMATITE INVESTIGATIONS IN COLORADO, WYOMING, AND UTAH, 1942 - 44, U. S. G. S. PROF. PAPER 22
Reporter
Parker, Raymond L.