USGS 16TH ANNUAL REPORT PT 2 P 395 - 455USGS PROF PAPER 173USBM YEARBOOK 1937 1938 1940 1941 1943 TO 1945UTAH GEOL SOC GUIDEBOOK NO 14 1959 P 220USGS TOPO QUAD FAIRFIELD 15 MIN 1915USGS TOPO QUAD MERCUR 7 AND ONE HALF MIN 1968CONSV COMP DATE FEB 18 1965