glacial lakes

Type: 
Topical Term
Subfield: 
a
Alias: 
glacial lakes

Moving ice

how the Great Lakes formed
The story of how America's Great Lakes were formed by the shifting of miles-thick sheets of ice.

Moving ice

how the Great Lakes formed
2020
Explores how the Great Lakes--Superior, Michigan, Huron, Erie, and Ontario--were formed almost 20,000 years ago by a glacier in Earth's changing climate.
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