Ferruginous bauxite deposits in the Salem Hills, Marion County, Oregon,
Corcoran, Raymond E.
Ferruginous bauxite deposits in the Salem Hills, Marion County, Oregon, by R. E. Corcoran and F. W. Libbey. - Portland, 1956. - 53 p. illus., maps (part col.) diagrs., tables. 28 cm. - Oregon. Dept. of Geology and Mineral Industries. Bulletin no. 46 . - Oregon. Department of Geology and Mineral Industries. Bulletin no. 46. .
Part of illustrative matter folded in pocket.
Bibliography: p. 50-53.
gs 56000196
Bauxite.
QE155 / .A3 no. 46
553.49
Ferruginous bauxite deposits in the Salem Hills, Marion County, Oregon, by R. E. Corcoran and F. W. Libbey. - Portland, 1956. - 53 p. illus., maps (part col.) diagrs., tables. 28 cm. - Oregon. Dept. of Geology and Mineral Industries. Bulletin no. 46 . - Oregon. Department of Geology and Mineral Industries. Bulletin no. 46. .
Part of illustrative matter folded in pocket.
Bibliography: p. 50-53.
gs 56000196
Bauxite.
QE155 / .A3 no. 46
553.49