Retreat of the Laurentide Ice Sheet
http://www.museum.state.il.us/exhibits/ice_ages/images/laurentide.mpg


This video shows the retreat of the Laurentide ice sheet that covered much of North America from 18,000 to 8,000 years ago.

This description of a site outside SERC has not been vetted by SERC staff and may be incomplete or incorrect. If you have information we can use to flesh out or correct this record let us know.


This resource originally cataloged at:

DLESE
This resource is referenced here:
Subject: Geoscience:Atmospheric Science:Climatology
Resource Type: Audio/Visual:Maps
Grade Level: College Lower (13-14), High School (9-12), Middle (6-8)
Topics: Hydrosphere/Cryosphere, Time/Earth History, Climate