Orr, Elizabeth L. <br/><br/>
Oregon Geology. 

 - 6th ed. 
 - 1 online resource (304 pages) 
<br/><br/>Intro -- Contents -- Relief map of Oregon -- Preface -- Acknowledgments -- Life on the Edge -- Relief map of Blue Mountains region -- Blue Mountains -- Relief map of Klamath Mountains region -- Klamath Mountains -- Relief  map of Basin and Range region -- Basin and Range -- Relief map of Owyhee Plateau region -- Owyhee Plateau -- Relief map of High Lava Plains region -- High Lava Plains -- Relief map of Deschutes-Umatilla Plateau region -- Deschutes-Umatilla Plateau -- Relief map of Cascade Mountains region -- Cascade Mountains -- Relief map of Willamette Valley region -- Willamette Valley -- Relief map of Coast Range and Continental Margin region -- Coast Range and Continental Margin -- References -- Index. 
<br/><br/><label>ISBN: </label>9780870716829 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology -- Oregon.<br/>Natural history -- Oregon.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>QE155 -- .O775 2012eb 
<br/><br/><label>Dewey Class. No.: </label>557.95