Reserves of the Herrin (no. 6) coal in the Fairfield Basin in southeastern Illinois /
| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
Urbana :
Illinois State Geological Survey,
1975.
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| Series: | Circular (Illinois State Geological Survey) ;
489. |
| Subjects: |
| Item Description: | Cover title. |
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| Physical Description: | 31 pages : illustrations (2 folded in pocket) ; 26 cm. |
| Bibliography: | Bibliography: pages 29-31. |