Reference | {Deposit:: UTAH DEPARTMENT OF HIGHWAYS, 1964, MATERIALS INVENTORY, WEBER COUNTY}{Deposit:: SOMMER, STEVEN, N, 1981, ON SITE INVESTIGATION: UTAH GEOL. AND MINERAL SURVEY}{Production:: SOMMER, S.N., 1981}{Reserve-Resource:: UTAH STATE DEPARTMENT OF HIGHWAYS, 1964, P. 9} |