Stratigraphy of the woodfordian and altonian drifts of Central northern Illinois. - Urbana-Champaign, IL.
| 1. Verfasser: |
Kempton, John P.
|
|---|---|
| Weitere Verfasser: |
Hackett, James E.
|
| Ort/Verlag/Jahr: |
1968.
|
| Schlagworte: | |
| Enthalten in: |
The quaternary of Illinois ; 14.1968, S. 27-34 : 5 Ill. |
