The geology and mineral resources of Lane County, Oregon,
Smith, Warren D. 1880-1950.
The geology and mineral resources of Lane County, Oregon, by Warren D. Smith ... in collaboration with Lloyd L. Ruff... - Portland, Or., 1938. - 65 p. illus., maps 28 cm. - Bulletin ; no. 11 . - Bulletin (Oregon. Department of Geology and Mineral Industries) ; no. 11. .
At head of title: State of Oregon. Department of Geology and Mineral Industries.
Bibliography: p. 64-65.
gs 39000100
Geology--Oregon--Lane County.
Mines and mineral resources--Oregon--Lane County.
QE155 / .A3 no. 11
The geology and mineral resources of Lane County, Oregon, by Warren D. Smith ... in collaboration with Lloyd L. Ruff... - Portland, Or., 1938. - 65 p. illus., maps 28 cm. - Bulletin ; no. 11 . - Bulletin (Oregon. Department of Geology and Mineral Industries) ; no. 11. .
At head of title: State of Oregon. Department of Geology and Mineral Industries.
Bibliography: p. 64-65.
gs 39000100
Geology--Oregon--Lane County.
Mines and mineral resources--Oregon--Lane County.
QE155 / .A3 no. 11