Mine detail: A. L. Stein Ranch Uranium Prospect

Previously called 'Stein Ranch Uranium Prospect'

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Location

Lat / long:

40.57276, -105.23392

Resource(M)

Primary:	Uranium
Ore:	Torbernite
Orebody form:	IRREGULAR

Production

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

Geology

Host rock:	Quartzofeldspathic Schist And Gneiss;Pegmatite
Host type:	Schist
Associated rock:	Pegmatite;Boulder Creek Grandiorite
Associated type:	Diorite
Structure:	Front Range Uplift, Cheyenne Basin, Big Thompson Anticline, Nw-Trending Faults
Tectonic:	Central Cordillera (Southern Rocky Mtns)

References

MRDS	D010559
DEP	10013979
Reference	{Deposit:: NELSON-MOORE, J.L., AND OTHERS, 1978, RADIOACTIVE MINERAL OCCURRENC ES OF COLORADO AND BIBLIOGRAPHY: CGS BULL. 40, P. 208.}{Deposit:: COLTON, R.B., 1978, GEOLOGIC MAP OF THE BOULDER-FORT COLLINS-GREELE Y AREA, COLORADO: USGS MAP I-855-G.}{Deposit:: MALAN, R.C., AND CAMPBELL, G., 1956, AEC PRELIM. RECON. REPT. DAO-P -3-1852.}
Reporter	Schwochow, Stephen D.