Geology of Lake Winona 3-D color drawings
Folder of 4 drawings of Lake Winona historic and geologic structure, copied onto transparent paper, cut (irregular sizes), colored, and labeled with descriptive text. Drawings show Lake Winona, the Mississippi River path, the glacial river warren, river side channels, paths of local creeks (Burns Creek, Gilmore Creek, and Garvin Brook), geologic strata (dolomite, gravel, sand, silt, sandstones, shales), and the location of the city of Winona in relation to the river and lakes.
Geology; Minnesota; Glacial epoch Minnesota; Geology Minnesota; Winona County; Drawings Gilmore Creek Garvin Brook (Winona County, Minn.)
Fremling, Cal R., "Geology of Lake Winona 3-D color drawings" (1960). Cal Fremling Papers. 3.
Requests to reproduce this image must be granted by the Winona County Historical Society.
Winona County History Center-Armory Museum