Wisconsinan, Sangamonian, and Illinoian stratigraphy in central Illinois. by Leon R. Follmer [and others]
Contributors: Follmer, L.R
Publisher: Illinois State Geological Survey
Place of publication: Champaign
Language: eng
Number of pages: 139
Subjects: Geology - Guidebooks - Illinois; Geology, Stratigraphic - Pleistocene - Illinois
Notes: Midwest friends of the Pleistocene 26th field conference, May 4-6, 1979

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