Synonymes
water table.
Définition
Sens technique
First sheet encountered while digging a well. It is usually unconfined, i.e. whose surface is at the atmospheric pressure. It may also be under pressure if the covering soil has a low permeability. When it is unconfined, it flows into an aquifer having an unsaturated zone close to ground level.Source
According to BRGM
Thématiques associées
Autres termes utiles à la compréhension issus du glossaire
Ressources complémentaires
Translations
Review status
Soumis au comité de relecture.