01169cam a22003011  4500001001300000003000400013005001700017008004100034010001700075035002000092040006100112042001200173043001200185050002200197100005200219245012500271260002600396300003200422490002300454500008500477504002800562650003400590650005400624700003400678710005900712830007900771999001700850gs 39000100 DLC20260227111344.0850306s1938    oruab    b   s000 0 eng c  ags 39000100   a(OCoLC)11770115  aU.S. Geol. Survey. LibrarycWaChenEdWaChenEdOCoLCdDLC  apremarc  an-us-or00aQE155b.A3 no. 111 aSmith, Warren D.q(Warren DuPré),d1880-1950.14aThe geology and mineral resources of Lane County, Oregon,cby Warren D. Smith ... in collaboration with Lloyd L. Ruff...  aPortland, Or.,c1938.  a65 p.billus., mapsc28 cm.1 aBulletin ;vno. 11  aAt head of title: State of Oregon. Department of Geology and Mineral Industries.  aBibliography: p. 64-65. 0aGeologyzOregonzLane County. 0aMines and mineral resourceszOregonzLane County.1 aRuff, Lloyd Llewellyn,d1905-1 aOregon.bDepartment of Geology and Mineral Industries. 0aBulletin (Oregon. Department of Geology and Mineral Industries) ;vno. 11.  c27523d27523