Reference | {Deposit:: UTAH DEPARTMENT OF HIGHWAYS INVENTORY, 1957, MATERIALS INVENTORY, DAVIS CO.}{Deposit:: SOMMER, S.N., 1981, ON SITE INVESTIGATION: UTAH GEOL. AND MINERAL SURVEY}{Production:: SOMMER, S.N., 1981.}{Reserve-Resource:: UTAH STATE DEPARTMENT OF HIGHWAYS, 1957, P. 6} |