Pennsylvanian conodont biostratigraphy and paleoecology of northwestern Illinois /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Boulder, Colo. :
Geological Society of America,
1975.
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| Series: | Microform publication ;
3. |
| Subjects: |
| Item Description: | Plates 14-17 also in microform. Microfiche. Microform. |
|---|---|
| Physical Description: | 2 sheets (v, 130 pages, 4 unnumbered leaves of plates) : illustrations, maps ; 14.8 x 10.5 cm. |
| Bibliography: | Bibliography: pages 124-127. |
| ISBN: | 0813760038 |