A Billion Years of Early Earth History: Perspectives from MN’s Nearest (Canadian) Neighbor
1:01:28
A Brief Geologic History of Colorado
1:29:45
Grand Canyon: Young Canyon, Old Rocks (A journey through the geologic history of the Grand Canyon)
1:11:55
Tales Told By Trilobites
1:24:15
The River That Flows Uphill: Geologic evolution of the upper Mississippi River valley...
1:16:19
How Modern Geochronology is Transforming Our Understanding of Geological Rates: Example from Alaska
52:01
Weltverschwörung? Hidden Administration | Rechtsruck des Westens | positive Aussichten
1:18:53
Charting Pathways to a More Sustainable Future in the Ogallala Aquifer of Western Kansas
1:23:46