Depositional environments and correlation problems of the Wedron Formation (Wisconsinan) in northeastern Illinois.  by W. Hilton Johnson [and others]
Contributors: Johnson, W. H.
Publisher: Illinois State Geological Survey
Place of publication: Champaign
Language: eng
Number of pages: 91
Subjects: Wedron  Formation - Illinois; Geology - Guidebooks - Illinois
Notes: 19th annual meeting, north-central section of the Geological society of America, Northern Illinois University, De Kalb, Illinois, April 25-27, 1985

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