Foraminifera from the Duck Creek formation of Oklahoma and Texas.
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| Author / Creator: | Tappan, Helen Niña, 1917-2004 |
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| Imprint: | 1942. |
| Description: | 1 v. |
| Language: | English |
| Subject: | |
| Format: | Dissertations Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/4213855 |
| Physical Description: | 1 v. |
|---|---|
| Bibliography: | Includes bibliographical references. |
