Reference | {Deposit:: VANDERWILT, J.W., 1947, MINERAL RESOURCES OF COLORADO: COLORADO ST. MINERAL RESOURCES BD., P. 119.}{Deposit:: JOHNSON, R.B., 1959, GEOLOGY OF THE HUERFANO PARK AREA, HUERFANO AND CUSTER COUNTIES, COLORADO: USGS BULL. 1071-D.}{Deposit:: JOHNSON, PERSONAL COMMUN. 3/10/70}{Deposit:: CONSV. DIV. COMP. DATE, 4,63} |