Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus | 
| permafrost  | |
|---|---|
| RT | active layer | 
| creep | |
| cryopedology | |
| engineering geology | |
| engineering properties | |
| freezing | |
| frost action | |
| frost heaving | |
| frozen ground | |
| glacial geology | |
| ground ice | |
| hummocks | |
| ice | |
| ice cores | |
| ice lenses | |
| ice wedges | |
| periglacial features | |
| geomorphology | |
| pingos | |
| relict materials | |
| SN | Used for geotechnical studies of permafrost as well as geomorphological and glacial studies. |