Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus | 
| Tuscarora Formation  | |
|---|---|
| BT | Chronostratigraphic Units | 
| .Phanerozoic | |
| ..Paleozoic | |
| ...Silurian | |
| ....Lower Silurian | |
| .....Tuscarora Formation | |
| RT | Virginia | 
| Pennsylvania | |
| Maryland | |
| West Virginia | |
| SN | In central Pennsylvania, it is gradational with overlying Rose Hill Formation and transitional with underlying Juniata Formation. In W Maryland, central S and E Pennsylvania, W Virginia, and E West Virginia. |