The Hornsby district of low-sulfur Herrin coal in central Illinois (Christian, Macoupin, Montgomery, and Sangamon counties) /
| Main Author: | |
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| Corporate Author: | |
| Other Authors: | , |
| Format: | Book |
| Language: | English |
| Published: |
Champaign, Ill. :
Illinois State Geological Survey,
1987.
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| Series: | Circular (Illinois State Geological Survey) ;
540. |
| Subjects: |
| Item Description: | One folded map in pocket. Includes errata slip. |
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| Physical Description: | 40 pages : illustrations, maps (some color) ; 28 cm. |
| Bibliography: | Bibliography: pages 39-40. |