Reference | {Deposit:: NELSON-MOORE, J.L., AND OTHERS, 1978, RADIOACTIVE MINERAL OCCURRENCES OF COLORADO BIBLIOGRAPHY: CGS BULL. 40, P. 205.}{Deposit:: STEVEN, T.A., AND OTHERS, 1974, GEOLOGIC MAP OF THE DURANGO QUADRANGLE, COLORADO: USGS MAP I-764.}{Deposit:: CHENOWETH, W.L., 1955, SCHAFER RANCH: AEC PRELIM. RECONN. REPT. ED R-553.}{Deposit:: COLORADO DIV. MINES INF. REPTS.} |