Reference | {Deposit:: VAN SANT, JOEL, N., 1964, REFRACTORY-CLAY DEPOSITS OF UTAH: U.S. BUREAU OF MINES INFORMATION CIRCULAR 821}{Production:: VAN SANT, JOEL N, 1964, P. 11}{Reserve-Resource:: JOHNSON, E.A., 1979, ON SITE INSPECTION: UTAH GEOL. AND MINERAL SURVEY} |