Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Tunguska Series  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...upper Paleozoic | |
| ....Tunguska Series | |
| RT | Russian Federation |
| SN | Composed of 2 sections (ascending): productive section with coal beds and a section of tufa containing intercalary beds of normal sedimentary rock. In Tunguska Basin of central Siberia. |