Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
underground streams  | |
|---|---|
| RT | caverns |
| caves | |
| exsurgence | |
| hydrogeology | |
| hydrology | |
| karst | |
| resurgence | |
| springs | |
| streams | |
| tributaries | |
| geomorphology | |
| ground water | |
| unsaturated zone | |
| SN | Added to Thesaurus in 1982. |