Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus | 
| multiple aquifers  | |
|---|---|
| UF | multilayer hydrologic systems | 
| RT | ground water | 
| aquifers | |
| leaky aquifers | |
| multiphase flow | |
| layered materials | |
| SN | Before 1993, also search multilayered systems; multilayer aquifers. Added to Thesaurus in 1993. |