01030cam a22003011 4500 gs 47000253 DLC 20260227111352.0 780808s1947 oruabe b s000 0 eng c gs 47000253 (OCoLC)4119956 U. S. Geol. Survey. Libr. NcRS DLC premarc n-us-or x4x4 QE155 .A3 no. 34 553.41 Youngberg, Elton Albert, 1914- Mines and prospects of the Mount Reuben mining district, Josephine County, Oregon. Portland, 1947. 35 p. illus., maps, plans (1 fold. in pocket) 27 cm. Oregon. Dept. of Geology and Mineral Industries Bulletin 34 Bibliography: p. 35. Gold mines and mining Oregon Josephine County. Geology Oregon Josephine County. Mount Reuben mining district. Oregon. Department of Geology and Mineral Industries. Bulletin 34. 28186 28186