Curated OER
National Park Service: Rocky Mountain National Park: Geologic Activity
The National Park Service gives information on glaciers during the Bull Lake glaciation period and the Pinedale glaciation period. Find out what happened to these glaciers and what they left behind.
Other
University of Vermont: What Are the Physical Effects of Glaciers?
See what a glacier in Vermont has done to a mountain. What marks did it leave behind? Click on this site and find out!