Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Mansfield Formation  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Carboniferous | |
| ....Pennsylvanian | |
| .....Mansfield Formation | |
| RT | Indiana |
| SN | Lower and Middle Pennsylvanian. Contains large amounts of shale, thin beds of coal under clay, and limestone, and is only locally predominantly sandstone. |