The USGS reference sample Devonian Ohio Shale SDO-1 /
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Imprint: | [Washington, D.C.] : United States Government Printing Office, 1993. |
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Description: | 1 online resource (various paging) : illustrations. |
Language: | English |
Series: | U.S. Geological Survey bulletin ; 2046 U.S. Geological Survey bulletin ; 2046. |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/11042244 |