Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Tonga  | |
|---|---|
| BT | Oceania |
| .Polynesia | |
| ..Tonga | |
| NT | Eua Island |
| Tofua | |
| UF | Friendly Islands |
| Tonga Arc | |
| Tonga Archipelago | |
| Tonga island arc | |
| Tonga Islands | |
| RT | East Pacific Ocean Islands |
| Pacific Ocean | |
| Ata Caldera | |
| Tonga Trench | |
| SN | An archipelago of about 150 islands NE of New Zealand. Formerly a British protectorate which became independent in 1970. |
| Tonga Arc | |
|---|---|
| USE | Tonga |
| Tonga Archipelago | |
|---|---|
| USE | Tonga |
| Tonga island arc | |
|---|---|
| USE | Tonga |
| Tonga Islands | |
|---|---|
| USE | Tonga |
| Tonga Trench | |
|---|---|
| BT | Pacific Ocean |
| .South Pacific | |
| ..Southeast Pacific | |
| ...Tonga Trench | |
| RT | Tonga |
| DSDP Site 595 | |
| Leg 91 | |
| DSDP Site 596 | |
| SN | E of the Tongtapu group of the S Tonga Islands. This term has multiple hierarchies. |
| Tonganoxie Sandstone | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Carboniferous | |
| ....Pennsylvanian | |
| .....Upper Pennsylvanian | |
| ......Virgilian | |
| .......Tonganoxie Sandstone | |
| UF | Tunganoxie Sandstone Member |
| RT | Missouri |
| Kansas | |
| SN | Of Stranger Formation. Underlies Westphalia Limestone Member. In E Kansas and NW Missouri. |
| Tongariro | |
|---|---|
| BT | Australasia |
| .New Zealand | |
| ..Tongariro | |
| RT | volcanoes |
| North Island | |
| Taupo volcanic zone | |
| Ngauruhoe | |
| SN | Volcano in Tongariro National Park, central North Island, New Zealand. Also index North Island. Added to Thesaurus in 1993. |