Overview
Hidden among the sagebrush dotted hills of eastern Oregon is one of the world's premiere fossil sites. Explore dramatic changes across the Age of Mammals in a journey through the rock layers within the pages of A Closer Look at John Day Fossil Beds National Monument.
- | Author: Megan Wilkins
- | Publisher: Discover Your Northwest
- | Publication Date: Jun 01, 2017
- | Number of Pages: 62 pages
- | Language: English
- | Binding: Paperback
- | ISBN-10: 0914019783
- | ISBN-13: 9780914019787
