Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus | 
| Japan Trench  | |
|---|---|
| BT | Pacific Ocean | 
| .North Pacific | |
| ..Northwest Pacific | |
| ...Japan Trench | |
| RT | DSDP Site 434 | 
| Leg 56 | |
| DSDP Site 435 | |
| DSDP Site 438 | |
| DSDP Site 440 | |
| Leg 87 | |
| DSDP Site 584 | |
| Erimo Seamount | |
| Kashima Seamount | |
| SN | Submarine depression extending from Kuril Islands along E coast of Hokkaido and E coast of N and central Honshu. This term has multiple hierarchies. |