DescriptionPlate 14 - Glacial Lake Maumee, Saginaw, and Chicago (USGS 1915).JPG
English: Map of Glacial Lake Maumee, Saginaw, and Chicago, based on the USGS Report of 1915
Date
Source
The Pleistocene of Indiana and Michigan and the History of the Great Lakes; U.S. Geological Survey, Monograph, #53; Government Printing Office; Washington, D.C.; 1915