Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Belt Sup  |
|---|
| Belt Supergroup | |
|---|---|
| BT | Chronostratigraphic Units |
| .Precambrian | |
| ..Proterozoic | |
| ...Mesoproterozoic | |
| ....Belt Supergroup | |
| RT | Idaho |
| Montana | |
| British Columbia | |
| Altyn Limestone | |
| Aldridge Formation | |
| Ravalli Group | |
| Bonner Formation | |
| Disturbed Belt | |
| Empire Formation | |
| Helena Formation | |
| Missoula Group | |
| Mount Shields Formation | |
| Newland Limestone | |
| Prichard Formation | |
| Revett Quartzite | |
| Saint Regis Form | |
| SN | Comprises Piegan Group, Missoula Group, and Ravalli Group. |