Age of the Bedford Shale, Berea Sandstone, and Sunbury Shale in the Appalachian and Michigan basins, Pennsylvania, Ohio, and Michigan /
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Author / Creator: | De Witt, Wallace, Jr., 1920-2012, author. |
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Imprint: | [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1970. Washington : United States Government Printing Office |
Description: | 1 online resource (iii, 11 pages) : illustrations. |
Language: | English |
Series: | Geological Survey bulletin ; 1294-G Contributions to stratigraphy Geological Survey bulletin ; 1294-G. Contributions to stratigraphy. |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/10910570 |