Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Springfield Coal Member  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Carboniferous | |
| ....Pennsylvanian | |
| .....Springfield Coal Member | |
| RT | Illinois |
| Carbondale Formation | |
| SN | Of Carbondale Formation. W and N Illinois. |