01255nam a2200337Ia 4500001001200000003000800012006001900020007001500039008004100054010001700095020002800112020003100140020001800171040002100189035002100210050002400231082001500255100002200270245007800292250001200370260005600382300002600438504005100464533015200515650002100667650002900688655002900717700002800746710001700774856012600791ebr10695256CaPaEBRm        u        cr cn|||||||||120522s2012    oruab   sb   s001 0 eng d  z  2012015116  z0870716816 (alk. paper)  z9780870716812 (alk. paper)  z9780870716829  aCaPaEBRcCaPaEBR  a(OCoLC)84700822814aQE155b.O775 2012eb04a557.952231 aOrr, Elizabeth L.10aOregon geologyh[electronic resource] /cElizabeth L. and William N. Orr.  a6th ed.  aCorvallis :bOregon State University Press,cc2012.  a304 p. :bill., maps.  aIncludes bibliographical references and index.  aElectronic reproduction.bPalo Alto, Calif. :cebrary,d2013.nAvailable via World Wide Web.nAccess may be limited to ebrary affiliated libraries. 0aGeologyzOregon. 0aNatural historyzOregon. 7aElectronic books.2local1 aOrr, William N.,d1939-2 aebrary, Inc.40uhttp://site.ebrary.com/lib/rucke/Doc?id=10695256zAn electronic book accessible through the World Wide Web; click to view