Subsurface structure and oil possibilities of parts of Edwards, Richland, and Wabash Counties, Illinois.
| Main Author: | |
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| Corporate Author: | |
| Format: | Book |
| Language: | English |
| Published: |
Urbana :
State Geological Survey,
1943.
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| Series: | Illinois petroleum ;
46. |
| Subjects: |
| Item Description: | Cover title. |
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| Physical Description: | 12 pages : illustrations ; 25 cm. |