Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus | 
| Taishu Group  | |
|---|---|
| BT | Chronostratigraphic Units | 
| .Phanerozoic | |
| ..Cenozoic | |
| ...Tertiary | |
| ....lower Tertiary | |
| .....Taishu Group | |
| RT | Japan | 
| Kyushu | |
| Tsushima | |
| SN | Chiefly composed of sandstone and shale in alternation, and intercalating arkose sandstone and red-coloured conglomerates. On Tsushima Island a part of Nagasaki Prefecture, Kyushu. |