Search results for ‘William L Orr’

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      Cover image for The Laugh of the Hyena
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      The Laugh of the Hyena

      William L Orr

      $29.99

      Available to order, ships in 7-14 daysAvailable to order

      Cover image for Oregon Fossils: Second Edition
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      Oregon Fossils: Second Edition

      Elizabeth L. Orr,William N. Orr

      This revised and expanded edition of Oregon Fossils includes a record of all known fossils in Oregon going back 400 million years, along with collecting localities by county, age, rock…

      $68.99

      Available to order, ships in approx 4 weeksAvailable to order

      Cover image for Oregon Geology
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      Oregon Geology

      Elizabeth L. Orr,William N. Orr

      This extensively updated sixth edition of The Geology of Oregon provides a comprehensive treatment of the state’s geologic history and includes illustrations, an extensive bibliography, and biographical sketches of notable…

      $56.99

      Available to order, ships in approx 4 weeksAvailable to order