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Classification of the Pennsylvanian rocks of Illinois as of 1956
Authors
Harold R. Wanless
Publication date
1 January 1956
Publisher
Champaign, Ill.: Illinois State Geological Survey, Prairie Research Institute.
Abstract
Ope
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Illinois Digital Environment for Access to Learning and Scholarship Repository
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oai:www.ideals.illinois.edu:21...
Last time updated on 11/06/2018
IDEALS @ Illinois
See this paper in CORE
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oai:www.ideals.illinois.edu:21...
Last time updated on 05/04/2020
