Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Paleoproterozoic ![]() | |
|---|---|
| BT | Chronostratigraphic Units |
| .Precambrian | |
| ..Proterozoic | |
| ...Paleoproterozoic | |
| NT | Siderian |
| Rhyacian | |
| Orosian | |
| Statherian | |
| Aphebian | |
| Birrimian | |
| Carpentarian | |
| Cobalt Group | |
| Hemlock Formation | |
| Karelian | |
| Marquette Range Supergroup | |
| Mazatzal Orogeny | |
| Michigamme Formation | |
| Svecofennian | |
| Svecofennian Orogeny | |
| Thomson Formation | |
| Torngat Orogeny | |
| Transamazonian Orogeny | |
| Virginia Formation | |
| Willyama Complex | |
| Wollaston Group | |
| UF | lower Proterozoic |
| Palaeoproterozoic | |
| RT | Tyler Formation |
| Ventersdorp Supergroup | |
| Fortescue Group | |
| Harney Peak Granite | |
| Levack Gneiss | |
| Little Falls Formation | |
| Rocknest Formation | |
| Twilight Gneiss | |
| Wopmay Orogeny | |
| SN | IUGS approved (1990) chronometric era with ages from 2500 Ma to 1600 Ma. |
