00959cam a2200253 4500 513465272 TxAuBib 20121210120000.0 120522|||||||||||||||||||||||||||||eng|u 9780870716812 alk. paper 0870716816 alk. paper TxAuBib Orr, Elizabeth L. Oregon geology. 2012 6th edition. Corvallis : Oregon State University Press,2012. 304 pages : illustrations, maps ; 28 cm. Includes bibliographical references and index. Introduction -- Blue Mountains -- Klamath Mountains -- Basin and range -- Owyhee Plateau -- High lava plains -- Deschutes-Umatilla Plateau -- Cascade Mountains -- Willamette Valley -- Coast range & cont. margin. 20190103. Geology -- Oregon. Geology. Oregon.