Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Mancos Shale  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Mesozoic | |
| ...Cretaceous | |
| ....Mancos Shale | |
| RT | New Mexico |
| Utah | |
| Wyoming | |
| Colorado | |
| Arizona | |
| Frontier Formation | |
| Ferron Sandstone Member | |
| Tununk Member | |
| SN | Lower and Upper Cretaceous. In Colorado, it is restricted to thick succession of shale, sandy shale, and thin-bedded sandstone overlying Niobrara Formation and underlying Mesaverde Group. NE Arizona, W Colorado, NW New Mexico, E Utah, and S and central Wy |