Description

With a little imagination and the geologic savvy provided by this book, you can unlock the mysteries and the fascinating past of Oregon.

Features

• Author: Ellen Morris Bishop, Ph.D.
• Softcover; 268 pages; maps, black-and-white photos
• The Mountaineers Books; copyright 2004
• Visit tropical islands sequestered in the Wallowa Mountains, ancient volcanoes in Hells Canyon, and Cascade valleys carved by glaciers
• Describes 90 hikes, many off the beaten path
• Illustrated sections on rock identification and Oregon's geologic history
• Appendices list hikes by rock age, collectible minerals or fossils present