Depositional environments in parts of the Carbondale Formation, western and northern Illinois.  by W.H. Smith [and others]
Contributors: Smith, W.H.
Publisher: Illinois State Geological Survey
Place of publication: Champaign
Language: eng
Number of pages: 119
Subjects: Geology - Guidebooks - Illinois; Carbondale Formation
Notes: prepared for annual field trip, Coal Geology Division, Geological Society of America Milwaukee November 9-10, 1970

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