Further studies on the Pleistocene geology of northwestern Iowa /
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| Format: | Book |
| Language: | English |
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Des Moines :
Published for the Iowa Geological Survey by the State of Iowa,
1931.
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| Subjects: |
| Item Description: | Cover title. From Iowa Geological survey. [Reports and papers] volume XXXV, Annual report, 1929. |
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| Physical Description: | [15]-193 pages : illustrations, (2 folded maps). ; 27 cm. |
| Bibliography: | Includes bibliographical references. |