Deckgebirge /ENERGY-MINING/
[DE] Deckgebirge
[EN] cover; overburden
[FR] morts-terrains; terrain de couverture
Deckgebirge,Deckgestein /SCIENCE/
[DE] Deckgebirge; Deckgestein
[EN] cap; capping
[FR] coiffe; couche de couverture; couverture; couverture d' un gisement; roche de couverture