Bernardin-Lochmueller and AssoicatesNational_Natural_Landmarks_IN.SHP is a polygon shapefile that contains all national natural landmarks in Indiana. Information regarding landmark significance, ownership, management, area, location, and concerns are included in the attribute table. Landmark boundaries were created by on-screen digitizing using digital versions of U.S. Geological Survey quadrangle maps. Boundaries were created by visual estimation from hardcopy U.S. Geological Survey quadrangle maps provided by NPS.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/578b024699e4468d85469dcaf544e79e_84engIndianaMapPublicPhysiography National Natural Landmarks [Indiana]Web servicesIndianaLast Modified: 2024-12-21