The Wisconsin glaciation, also called the Wisconsin glacial episode, was the most recent glacial period of the North American ice sheet complex, peaking more than 20,000 years ago. This advance includ
The Last Glacial Period caused a much lower global sea level
A diagram of the formation of the Great Lakes
The Kankakee Torrent was a catastrophic series of floods that occurred about 19,000 calibrated years ago in the Midwestern United States. It resulted from a breach of moraines forming a large glacial
Wisconsin glaciation
…and move between North America and Siberia. As the glaciers retreated, glacial lakes were breached in great glacial lake outburst floods such as the Kankakee Torrent, which reshaped the landscape south of modern Chicago as far as the Ohio and Mississippi Rivers. Two related movements have been termed Wisconsin: Early…
Sandstone cliff at Starved Rock State Park, carved by the force of the Kankakee Torrent some 19,000 years ago
Michigan ice lobe at the Valparaiso Moraine location during the Pleistocene Ice Age. (Leverett, 1899, U.S. Geological Survey)
Designed from 1942 - Illinois Glacial Lakes by George, E. Eckblaw