Mine detail: Willow Claims

Previously called 'Bell Property'

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Location

Lat / long:

38.75944, -105.67587

Resource(M)

Primary:	Uranium
Gangue:	Chalcedony, Clay, Opal

Production

Operation type:	Unknown
Production size:	None
Development status:	Occurrence

Geology

Host type:	Rhyolite,Andesite
Associated rock:	Wall Mountain Tuff (According To E.P. Beroni, Personal Communication);Thirtynine Mile Andesite, Lower Member, (According To Geologic Map)
Associated type:	Rhyolite,Andesite
Structure:	Thirtynine Mile Volcanic Field, Guffey Volcanic Center, Buffalo Gulch Fault, Nw-Trending Faults
Tectonic:	Central Cordillera, Southern Rocky Mountains

References

MRDS	D009196
DEP	10094546
Reference	{Deposit:: NELSON-MOORE, J.L., COLLINS, D.B. AND HORNBAKER, A.L., 1978, RADIOACTIVE MINERAL OCCURRENCES OF COLORADO AND BIBLIO GRAPHY: CGS BULLETIN 40, P. 370.}{Deposit:: EPIS, R.C., WOBUS, R.A. AND SCOTT, G.R., 1979, GEOLOGIC MAP OF THE GUFFEY QUADRANGLE, PARK COUNTY, COLORADO: USGS MAP I-1180, 1:62,500}
Reporter	Collins, Donna B.