G3Dv2_ 0400, appearance of thickness Chalk, incl. Fm van Houthem

The limit of occurrence of the thickness of the Cretaceous, including Fm van Houthem, indicates where the sediments occur, at least where they are modeled. The Geological 3D model was drawn up in the framework of the management agreement of the Flemish government with VITO, under the name VLAKO, on behalf of the department LNE - Department of Land and Soil Protection, Subsurface, Natural Resources.