Classification of the Wisconsinan stage in the Lake Michigan glacial lobe /

Bibliographic Details
Main Author:	Frye, John C., (John Chapman), 1912-1982
Other Authors:	Willman, H. B. (Harold Bowen), 1901-
Format:	Book
Language:	English
Published:	Urbana, [publisher not identified] ; 1960.
Series:	Circular (Illinois State Geological Survey) ; 285.
Subjects:	Geology, Stratigraphic > Pleistocene. Glacial epoch > Wisconsin. Glacial epoch > Illinois.

Description
Physical Description:	16 pages : illustrations
Bibliography:	Bibliography: pages 14-16.