General geology of the Mammoth quadrangle, Pinal County, Arizona,
Creasey, S. C. 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.
gs 67000160
Geology--Arizona--Pinal County.
Mines and mineral resources--Arizona--Pinal County.
QE75 / .B9 no. 1218
557.91/75
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.
gs 67000160
Geology--Arizona--Pinal County.
Mines and mineral resources--Arizona--Pinal County.
QE75 / .B9 no. 1218
557.91/75