Anh
cap rock
impermeable cap rock
Đức
impermeable Deckschicht
undurchlässiges Deckgestein
Pháp
couverture imperméable
roche couverture
impermeable Deckschicht,undurchlässiges Deckgestein /SCIENCE/
[DE] impermeable Deckschicht; undurchlässiges Deckgestein
[EN] cap rock; impermeable cap rock
[FR] couverture imperméable; roche couverture