Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Udokan Series  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Precambrian | |
| ..Proterozoic | |
| ...Udokan Series | |
| RT | Russian Federation |
| Yakutia Russian Federation | |
| Amur region | |
| Chita Russian Federation | |
| SN | Paleoproterozoic. An aggregate of metamorphised sedimentary rocks including schists, phyllites, sandstones, and crystalline limestone. In NW Amur Oblast, N Chita Oblast, and S Yakutia NE of Lake Baikal. |