Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Marcellus Shale  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Devonian | |
| ....Middle Devonian | |
| .....Marcellus Shale | |
| RT | Virginia |
| Ohio | |
| Pennsylvania | |
| New York | |
| Maryland | |
| West Virginia | |
| New Jersey | |
| Hamilton Group | |
| SN | In Hamilton Group. Added to Thesaurus in 1985. |