Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Shawangunk Formation  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Shawangunk Formation | |
| RT | Ordovician |
| Silurian | |
| Pennsylvania | |
| New York | |
| New Jersey | |
| SN | Upper Ordovician to Middle Silurian. SE New York, N New Jersey, and N Pennsylvania. Indexed with ages as applicable. Added to Thesaurus in 1993. |