Reference | {Deposit:: NELSON-MOORE, J.L., COLLINS, D.B., AND HORNBAKER, A.L., 1978, RADIOACTIVE MINERAL OCCURRENCES OF COLORADO AND BIBLIOGRAPHY: COLORADO GEOLOGICAL SURVEY BULL. 40, P. 82}{Deposit:: SPENCER, F.D., 1961, BEDROCK GEOLOGY OF THE LOUISVILLE QUADRANGLE, COLORADO: USGS MAP GQ-151} |