Illinoian and Wisconsinan stratigraphy and environments in northern Illinois
Subtitle: the Altonian revised
By: leaders, Richard C. Berg ... [et al.] ; contributors Richard C. Berg ... [et al.].
Contributors: Midwest Friends of the Pleistocene. Field Conference
Series: Guidebook -- 19; Guidebook (Illinois State Geological Survey) -- 19.
Publisher: Illinois Dept. of Energy and Natural Resources, State Geological Survey Division
Published: 1985
Place of publication: Champaign Ill
Language: eng
Number of pages: 177
Subjects: Stratigraphic Geology; Guidebooks; Glacial epoch
Notes: Errata slip inserted.

"Midwest Friends of the Pleistocene, 32nd Field Conference, 1985."--T.p.

Includes bibliographical references (p. 149-155).