Kansas Data Access and Support Center (DASC)The Environmental Resources portion of their catalog contains Ecoregions, Critical Habitat, Protected Areas, Prairie Chickens, and Natural Communities in Kansas as well as Landfills, and Lake, Stream, and Groundwater Monitoring Sites. The Land Surface Geology Soils heading contains multiple shapefiles under the subjects of land cover, soils, GAP Analysis Program vector and raster data, vegetation, and historic geology.