Molluscan record from a mid-Cretaceous borehole in Weston County, Wyoming /
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| Format: | Government Document Book |
| Language: | English |
| Published: |
[Reston, Va.] :
U.S. Dept. of the Interior, Geological Survey ;
1984.
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| Series: | Geological Survey professional paper ;
1271. |
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| Item Description: | Includes index. |
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| Physical Description: | 24 pages, 5 leaves of plates : illustrations ; 29 cm. |
| Bibliography: | Bibliography: pages 19-21. |