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Mine detail: Benton Prospect
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North America
United States
Colorado
Fremont
Previously called ''
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Location
Lat / long:
38.33334, -105.75058
Resource(M)
Primary:
Niobium (Columbium), Tantalum, REE, Thorium
Ore:
Allanite, Euxenite, Gadolinite, Monazite, Xenotime
Production
Operation type:
Unknown
Production size:
None
Development status:
Occurrence
Geology
References
MRDS
D001804
DEP
10009124
Reference
Parker, 1963, USGS MINERAL INVESTIGATIONS MAP MR - 36, p. 4, #22.
Reporter
Wilson, Anna B., Parker, Raymond L.