Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Cheyenne Sandstone  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Mesozoic | |
| ...Cretaceous | |
| ....Lower Cretaceous | |
| .....Cheyenne Sandstone | |
| RT | Oklahoma |
| Colorado | |
| Kansas | |
| SN | Underlies Kiowa Formation; overlies Morrison Formation. SW Kansas, SE Colorado, and W Oklahoma. |