Indiana Geological SurveyThis raster file was created to display in a geographic information systems (GIS) the density in square kilometers of mapped and modeled (indirectly mapped) sinkhole locations in southern Indiana and Kentucky.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/828a0fceab424f6c9d0e54f57e80f7fe_0engIndianaMapPublicSinkhole Density 2011 [Indiana]Web servicesIndiana2011