SRC.REF: UTAH DEPT. OF HIGHWAYS MATERIAL INVENTORY MILLARD COUNTYUTAH STATE DEPT. OF HIGHWAYS, MATERIALS & RESEARCH DIVISION, MATERIALS INVENTORY SECTION: MILLARD COUNTY, 1961966 DIREXPL UTAH DEPT OF HIGHWAYS MATERIAL INVENTORSTEGEN, R.J., 1979, GEOLOGISTUTAH DEPT OF HIGHWAYS MATERIAL INVENTORY OF MILLARD COUNTY