Middle and Late Pennsylvanian strata on margin of Illinois Basin
Subtitle: Vermilion County, Illinois, Vermilion and Parke counties, Indiana : tenth annual field conference, Great Lakes Section, Society of Economic Paleontologists and Mineralogists, Danville 26-28 September 1980
By: Ralph L. Langenheim, Jr. and C. John Mann, editors ; sponsor, University of Illinois, Urbana.
Contributors: Langenheim, Ralph L., 1922-; Mann, C. John.; Society of Economic Paleontologists and Mineralogists. Great Lakes Section.
Publisher: University of Illinois
Published: 1980
Place of publication: [Urbana
Language: eng
Number of pages: 241
Subjects: Geology, Stratigraphic -- Pennsylvanian.; Geology -- Illinois.; Geology -- Indiana.
Notes: Errata slip inserted.

Includes bibliographical references.