Third Biennial Report of the State Department of Geology and Mineral Industries of the State of Oregon Jan. 1, 1941 - July 1, 1942

Auteur : Fay Wilmott Libbey, Harold Charles Harrison, Harry Fagan Yancey, John Eliot Allen, Oregon. Dept. of Geology and Mineral Industries, Raymond Clarence Treasher, Thomas Prence Thayer, William Henry Twenhofel, Ewart Merlin Baldwin, Max Richard Geer, Maurice Donovan Curran, Hugh Kenneth Lancaster

Date de publication : 1941

Éditeur : State of Oregon, Department of Geology and Mineral Industries

Nombre de pages : 45