1518958
9780878420636
An introductory chapter briefly reviews Oregon's geology followed by a series of road guides with the local particulars. The authors tell you what the rocks are and what they mean. Useful graphics and charts supplement the text and help you to understanAlt, David D. is the author of 'Roadside Geology of Oregon' with ISBN 9780878420636 and ISBN 0878420630.
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