Department of the Interior. United States Geological Survey. Charles D. Walcott, Director. The Delavan Lobe of the Lake Michigan Glacier of the Wisconsin stage of glaciation and associated phenomena.

Bibliographic Details

Corporate Authors:	Geological Survey (U.S.), ProQuest (Firm)
Format:	Government Document eBook
Language:	English
Published:	Washington : [publisher not identified], 1904.
Series:	United States congressional serial set.
Subjects:	Geological Survey (U.S.) Glaciers. Great Lakes (North America) Electronic books.
Online Access:	Connect to the full text of this electronic book