These vector and raster data sets contain the rock unit polygons for the surficial geology in the Delaware Coastal Plain covered by DGS Geologic Map No. 11 (Milton-Ellendale area) in ESRI shapefile and TIF format.
Please Note: Many datasets on this site are available as compressed and zipped 7z files. To "unzip" the 7z file, you must obtain the free and open source 7zip program.
WMS URL: http://maps.dgs.udel.edu/fcgi-bin/geomap11?
Layer Names: de_geomap11
Please give proper credit to the Delaware Geological Survey.