Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Duperow Formation  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Devonian | |
| ....Upper Devonian | |
| .....Duperow Formation | |
| RT | Saskatchewan |
| Montana | |
| North Dakota | |
| Manitoba | |
| South Dakota | |
| Jefferson Group | |
| SN | In Jefferson Group. North Dakota, NE Montana, NW South Dakota, Manitoba and Saskatchewan. Added to Thesaurus in 1985. |