Définition
Sens commun
Subsurface zone not completely saturated with water (coexistence of water and air in the interstices of the rock) above the surface of an unconfined aquifer and where flows are vertical.
Source
according to BRGM and OFB
Thématiques associées
Autres termes utiles à la compréhension issus du glossaire
Translations
Review status
Soumis au comité de relecture.