Devonian and deeper holes of the deep basin area in Illinois /
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| Author / Creator: | Oros, Margaret O., 1912- |
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| Imprint: | Urbana, Ill. : Illinois State Geological Survey, 1961. |
| Description: | 5 p. ; 27 cm. |
| Language: | English |
| Subject: | |
| Format: | Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/3892529 |
| Item Description: | Caption title. |
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| Physical Description: | 5 p. ; 27 cm. |
