Shape and distribution patterns of Pennsylvanian sand bodies in Illinois.
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Urbana,
[publisher not identified] ;
1962.
|
| Series: | Circular (Illinois State Geological Survey) ;
339. |
| Subjects: |
| Item Description: | Cover title. |
|---|---|
| Physical Description: | 35 pages : illustrations, maps (3 folded in pocket) |
| Bibliography: | Bibliography: pages 34-35. |