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