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Title:Classification of the Pennsylvanian rocks of Illinois as of 1956
Author(s):Wanless, Harold R.
Subject(s):Rocks - Classification.
Petrology - Illinois
Geology, Stratigraphic - Pennsylvanian
Geographic Coverage:Illinois
Issue Date:1956
Publisher:Champaign, Ill.: Illinois State Geological Survey, Prairie Research Institute.
Series/Report:Circular no. 217
Genre:Technical Report
Type:Text
Language:English
URI:http://hdl.handle.net/2142/95046
Rights Information:Copyright University of Illinois Board of Trustees
Date Available in IDEALS:2017-01-26
Identifier in Online Catalog:6175254
OCLC Identifier:1275794


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