Reference | {Deposit:: COCHRAN, K.L., 1951, UNION PACIFIC RAILROAD CO. PERLITE RESOURCES: REPORT.}{Deposit:: TSCHANZ, C.M. AND PAMPEYAN, E.H., 1970, NBMG BULL 73, P. 122-1238 PL. I.}{Production:: COCHRAN, K.L., 1951, P. 10-11}{Reserve-Resource:: COCHRAN, K.L., 1951, P. 10-11.} |