Wisconsinan, Sangamonian, and Illinoian stratigraphy in central Illinois
By: leaders, Leon R. Follmer [and others]
Contributors: Illinois State Geological Survey
Series: Illinois State Geological Survey. Guidebook -- no. 13; Guidebook (Illinois State Geological Survey) -- 13.
Publisher: Illinois State Geological Survey, ... and Department of Geology, University of Illinois
Published: 1979
Place of publication: Urbana
Language: eng
Number of pages: 139
Subjects: Stratigraphic Geology; Geology
Notes: Cover title.

"Midwest Friends of the Pleistocene, 26st Field Conference, May 4-6, 1979."

Includes bibliographical references (p. 135-139).