Reference | {Deposit:: GIBSON, R., 1951 , PRELIMINARY RECONNAISANCE REPORT RG - 34 ; USAEC RME-155 , P. 68 .}{Deposit:: PIERCE, WESLEY H., 1970 , COAL, OIL, NATURAL GAS, HELIUM AND URANIUM IN ARIZONA: ABM BULL. 182 , P. 250 .}{Deposit:: USGS MINERALS YEARBOOK 1902 - 1967 .}{Production:: REF. #3} |