Carboniferous megafaunal and microfaunal zonation in the northern Cordillera of the United States /
| Main Author: | |
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| Other Authors: | , |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. Govt. Print. Off,
1969.
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| Series: | Geological Survey professional paper ;
613-E. Geological Survey professional paper. Contributions to paleontology. |
| Subjects: |
| Physical Description: | iii, 29 pages : illustrations (1 folded in pocket) ; 29 cm. |
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| Bibliography: | Includes bibliographical references (pages 23-25). |