Geology of the Freeport quadrangle, Illinois /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Urbana,
[publisher not identified] ;
1965.
|
| Series: | Circular (Illinois State Geological Survey) ;
395. |
| Subjects: |
| Item Description: | Cover title. "A longer report on this research was presented as partial requirement for the degree of doctor of philosophy in geology at the University of Illinois." |
|---|---|
| Physical Description: | 24 pages : illustrations, maps (1 folded color in pocket) ; 25 cm. |
| Bibliography: | Bibliography: pages 23-24. |