Volcanic Features and Highlights of Southern Idaho, Shawn Willsey, M. Sc.
1:24:15
The River That Flows Uphill: Geologic evolution of the upper Mississippi River valley...
1:24:00
How the Yellowstone Hot Spot Forged a Volcanic Wonderland in Southern Idaho
1:01:28
A Brief Geologic History of Colorado
1:11:55
Tales Told By Trilobites
23:36
"Old" Yellowstone in southern Idaho: amazing deposits of pyroclastic flows from explosive eruptions
49:04
Dr. Victor Camp “The Yellowstone Hotspot Track and the Origins of the Columbia River Basalt”
1:19:50
The Bonneville Flood: Why, How, and Its Spectacular Effects on the Landscape
1:08:23