grès bigarré /SCIENCE/
[DE] Buntsandstein
[EN] variegated sandstone
[FR] grès bigarré
grès bigarré /SCIENCE/
[DE] Buntsandstein
[EN] mottled sandstone; variegated sandstone
[FR] grès bigarré
grès bigarré /SCIENCE/
[DE] Buntsandstein
[EN] bunter
[FR] grès bigarré