Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
taliks  | |
|---|---|
| UF | subgelisol |
| tabetisol | |
| RT | glacial geology |
| active layer | |
| permafrost | |
| glacial features | |
| periglacial features | |
| ice wedges | |
| thawing | |
| frozen ground | |
| ground ice | |
| palsas | |
| pingos | |
| hummocks | |
| SN | Unfrozen layer adjacent to or in permafrost. Added to Thesaurus in 1993. |