Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
observation wells  | |
|---|---|
| RT | abandoned water wells |
| ground water | |
| monitoring | |
| oil wells | |
| petroleum engineering | |
| water wells | |
| SN | Used especially in ground water and petroleum engineering studies. Before 1993, also search monitoring wells if applicable. Added to Thesaurus in 1993. |