H3Dv2 A0253, drilling with base Sand from Bolderberg outside the Roerdalslenk

This layer gives the drilling through the base of A0253, as defined in the Hydrogeological 3D model of the Flemish subsurface. The Hydrogeological 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 Flemish Environment Agency.