The Delavan lobe of the Lake Michigan glacier of the Wisconsin stage of glaciation and associated phenomena ...
Publisher: University of Chicago
Published: 1904
Place of publication: Chicago
Language: eng
Number of pages: 106
Subjects: Geology -- Wisconsin; Glacial epoch
Notes: Thesis (PH. D.)--University of Chicago.
Issued also as Professional paper no. 34 of the U.S. Geological survey.