| Reference | {Deposit:: NACKOWSKI, M.P., FISHER, D., BEER, L., 1963 , MINERAL RESOURCES OF DUCHESNE CO: BULL OF THE UNIV OF UTAH, VOL 54 , NO. 20 OR UNIV OF UTAH ENG EXP STA BULL NO. 125 , P 70}{Deposit:: SMITH, L.E. AND OTHERS, 1952 , STRATIG. SECT. OF THE PHOSPHORIA FM: USGS CIRC 211 , P. 25-28} |