Correlation and palynology of coals in the Carbondale and Spoon formations (Pennsylvanian) of the northeastern part of the Illinois Basin /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Urbana :
[Illinois State Geological Survey],
1970.
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| Series: | Bulletin (Illinois State Geological Survey) ;
no. 93. |
| Subjects: |
| Physical Description: | 173 pages : illustrations, maps. ; 26 cm. |
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| Bibliography: | Bibliography: pages 139-144. |