Coal resources of District VII (southwestern Illinois) : (Coal no. 6, west of Duquoin anticline) /
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| Corporate Authors: | , , |
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| Format: | Book |
| Language: | English |
| Published: |
Urbana, Ill. :
[State of Illinois],
1922.
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| Series: | Cooperative mining series. Bulletin ;
11. |
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| Item Description: | Reprint from edition of 1915. At head of title: State of Illinois. Department of registration and education. Division of the State geological survey. Frank W. De Wolf, chief. Prepared under a cooperative agreement between the Illinois State geological survey division, the Engineering experiment station of the University of Illinois, and the U. S. Bureau of mines. |
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| Physical Description: | 233 pages : illustrations, tables, diagrams (part folded) ; 23 cm. + map (folded in pocket) |