Cordilleran Ice Sheet

The Cordilleran ice sheet was a major ice sheet that periodically covered large parts of North America during glacial periods over the last ~2.6 million years.

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Glacier data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).

Other glaciers in United States

Adams Glacier United States Agassiz Glacier United States Agassiz Glacier United States · 24.1 km Ahern Glacier United States Aialik Glacier United States Alsek Glacier United States American Legion Glacier United States Amherst Glacier United States