Frushour, Samuel S.Harper, DenverKersey, Rea WilliamsPowell, Richard L."This map data was compiled in 1997 from information available at the time, but was unpublished until until 2002, the map does not reflect any changes in data since 1997." _x000d_ Includes location map and text.Imprint: [Bloomington, Ind.] : Indiana Geological Survey, 2002.Dimensions: 54 x 49 cm; Scale: 1:250,000Coordinates: W0854940 W0845820 N0392712 N0384033JPEGVAC3073-M-00789G4091.C28 1997 .P694engIndiana. Geological SurveyPublicKarstSinkholesCavesDistribution of sinkholes and sinking-stream basins with locations of cave openings in Central Southern IndianaMapsIndiana1997Indiana University