Allen, John Eliot 1908- creator Byram, Herbert Fulton 1884- Lee, Frederick W. (Frederick William) 1889-1964 text bibliography oru Portland, Ore 1938] 1938 monographic eng

print

1 p. l., iii, 71 p. front., illus., (incl. maps) diagrs. 28 cm. by John Eliot Allen ... Special chapters by H. F. Byram ... [and] Dr. F. W. Lee ... At head of title: State of Oregon. Department of Geology and Mineral Industries. Photo-printed. Bibliography: p. 70-71. Chromite Mines and mineral resources Oregon TN490.C4 A4 State of Oregon. Department of Geology and Mineral Industries. gs 39000035 U. S. Geol. Survey. Library 830901 20260227111344.0 gs 39000035