This layer gives the isohypses of the base of the formations of Lillo and Poederlee, as defined in the Geological 3D model of the Flemish subsurface - version 3.1. The Geological 3D model was drawn up
These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 50
This dataset consists of isopach contours showing the generalized thickness of regolith sediments (alluvium, colluvium, and weathered bedrock) overlying well-...
