Foraminifera and stratigraphy of the upper part of the Pierre Shale and lower part of the Fox Hills Sandstone (Cretaceous) north-central South Dakota /
| Main Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. Govt. Print. Off,
1969.
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| Series: | Geological Survey professional paper ;
611. |
| Subjects: |
| Physical Description: | iv, 121 pages : illustrations (1 folded in pocket), maps. ; 29 cm. |
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| Bibliography: | Bibliography: pages 112-116. |