Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Stump Formation  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Mesozoic | |
| ...Jurassic | |
| ....Upper Jurassic | |
| .....Stump Formation | |
| RT | Idaho |
| Wyoming | |
| SN | Overlies Preuss Sandstone and underlies Bechler and Ephraim conglomerates undifferentiated. SE Idaho and W Wyoming. |