Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Woods Hollow Shale  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Ordovician | |
| ....Middle Ordovician | |
| .....Woods Hollow Shale | |
| RT | Texas |
| SN | SW Texas. Underlies Maravillas Formation; overlies Fort Pena Formation. Added to Thesaurus in 1989. |