John Eliot Allen
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Hiking Oregon’s Geology
$21.95 Add to cart* 90 hikes, many off the beaten path
Visit tropical isl
* Appendices list hikes by rock age, collectible minerals or fossils present, and more; plus a new illustrated section on rock identification- Series: Hiking Geology
- Author: Allen, John Eliot
- Binding: Paperback
- Page Count: 272
- Publish Date: February 13 2004
- ISBN10: 0898868475
- Language: English
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Cataclysms on the Columbia: The Great Missoula Floods
$24.95 Add to cartCataclysms on the Columbia tells two stories. One follows geological research that challenged the scientific paradigm of the early 20th century, and the other chronicles the result of that research: t
- Series: Openbook
- Author: Allen, John Eliot
- Binding: Paperback
- Page Count: 216
- Publish Date: November 01 2009
- ISBN10: 1932010319
- Language: English
