SRC.REF: UTAH DEPT. OF HIGHWAYS, 1966, MATERIALS INVENTORY OF MILLARD COUNTYUTAH STATE DEPT. OF HIGHWAYS MATERIALS AND RESOURCE DIVISION, MATERIALS INVENTORY SECTION: MILLARD COUNTY, 1961966 DIREXPL UTAH DEPT. OF HIGHWAYS MATERIALS INVSTEGEN R.J. 1979, GEOLOGISTUTAH DEPT. OF HIGHWAYS MATERIAL INVENTORY