Indiana Geological SurveyKARST_CAVE_DENSITY_IN is a polygon shapefile that shows the density (i.e., number per square kilometer) of mapped cave entrances in Silurian, Devonian, and Mississippian rocks in southern Indiana. Locations of individual cave entrances are not shown.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/014403db16934e03b2ed8de2eb9ba938_110engIndianaMapPublicKarst Cave Density [Indiana]Web servicesIndianaLast Modified: 2024-12-21