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.
WMS URL: http://maps.dgs.udel.edu/geoserver/dgs/ows?
Layer Names: geomap11
Please give proper credit to the Delaware Geological Survey.