00936cam a22002651 4500 gs 67000160 DLC 20260227111420.0 760406s1967 dcuab b f000 0 eng c gs 67000160 (OCoLC)2097263 U.S. Geol. Survey. Libr. TxDaM OCoLC DLC premarc QE75 .B9 no. 1218 557.91/75 Creasey, S. C. (Saville Cyrus), 1917- General geology of the Mammoth quadrangle, Pinal County, Arizona, by S.C. Creasey. Washington, U.S. Govt. Print. Off., 1967. iv, 94 p. illus., maps (2 fold. col. in pocket) 24 cm. Geological Survey bulletin 1218 Bibliography: p. 88-89. Geology Arizona Pinal County. Mines and mineral resources Arizona Pinal County. Mammoth quadrangle, Pinal County, Arizona. 30310 30310