Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
levels  | |
|---|---|
| RT | background level |
| background radiation | |
| drawdown | |
| ground water | |
| highstands | |
| lacustrine environment | |
| lake-level changes | |
| low water | |
| lowstands | |
| potentiometric surface | |
| regression | |
| reservoirs | |
| sea-level changes | |
| shallow aquifers | |
| shallow depth | |
| submergence | |
| transgression | |
| wa | |
| SN | For cycles of sedimentation use sea-level changes or lake-level changes. |