G3Dv3.1 010103, drilling with Ld van Dilsen, Tisselt and Opgrimbie van de Fm van Gent

This layer gives the drilling through the members of Dilsen, Tisselt and Opgrimbie, as defined in the Geological 3D model of the Flemish subsurface - version 3.1. 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 Flemish Environmental Planning Bureau.本地层涵盖迪尔森（Dilsen）、蒂瑟尔特（Tisselt）与奥格林比（Opgrimbie）地层单元的钻探资料，其划分标准依据弗拉芒大区地下三维地质模型（Geological 3D model of the Flemish subsurface）3.1版本的定义。该三维地质模型受弗拉芒环境规划局委托，在佛兰芒政府与维托（VITO）签订的管理协议框架下，以VLAKO为项目名称编制完成。