Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus | 
| Futaba Group  | |
|---|---|
| BT | Chronostratigraphic Units | 
| .Phanerozoic | |
| ..Mesozoic | |
| ...Cretaceous | |
| ....Upper Cretaceous | |
| .....Senonian | |
| ......Futaba Group | |
| RT | Abukuma Mountains | 
| Honshu | |
| Japan | |
| SN | Underlain by the Paleozoic and granitic rocks with a distinct unconformity and covered disconformably by the Paleogene. N part of E border of Abukuma Mountains in E central Honshu. |