Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Missoula Group  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Precambrian | |
| ..Proterozoic | |
| ...Mesoproterozoic | |
| ....Missoula Group | |
| RT | Idaho |
| Montana | |
| Belt Supergroup | |
| Bonner Formation | |
| Empire Formation | |
| Mount Shields Formation | |
| Shepard Formation | |
| Snowslip Formation | |
| Spokane Formation | |
| SN | In Belt Supergroup. Includes numerous named formations: among these are Marsh Shale in Helena region; Striped Peak and Libby formations in NW Montana, five formations near Missoula, and others in and S of Glacier National Park. In N Idaho and NW Montana. |