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Mine detail: Ascension Mine
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North America
United States
Colorado
Jefferson
Previously called ''
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Location
Lat / long:
39.77669, -105.28558
Resource(M)
Tertiary:
Uranium, Vanadium
Other material:
Amphibole, Biotite, Feldspar, Muscovite, Quartz, Sillimanite, Uraninite
Discovery year:
1955
Production
Operation type:
Underground
Development status:
Past Producer
First production started:
1956
Geology
References
MRDS
D010153
MAS
80590010
DEP
10288203
Reference
USBM 1974 PROD TAB (WASH) OWN/OP;COTTER CORP.
Reporter
Minecom