Geologic atlas of U.S. : Oelrichs folio, South Dakota-Nebraska.
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Imprint: | Washington, D.C. : [s.n.], 1902. |
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Description: | 16 ov. ; cm. |
Language: | English |
Series: | Geologic Atlas of U.S. Folio No. 85. |
Subject: | Geological mapping -- South Dakota. Geological mapping -- Nebraska. |
Format: | Microform U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/4638636 |
Item Description: | With data on stratigraphy and chemical composition of gypsum. |
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Physical Description: | 16 ov. ; cm. |