Role of microfossils in interregional Pennsylvanian correlations.
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Urbana,
[publisher not identified] ;
1947.
|
| Series: | Report of investigations (Illinois State Geological Survey) ;
no. 126. |
| Subjects: |
| Item Description: | "Reprinted from the Journal of geology, volume LV, number 3, May, 1947." |
|---|---|
| Physical Description: | 261-270 pages : illustrations |