Powell, Richard L., cartographer."This map data was compiled in 1997 from information available at the time, but was unpublished until until 2002, the map does not reflect any changes in data since 1997."Imprint: [Bloomington, Ind.] : Indiana Geological Survey, 2002.Scale: 1:250,000; Dimensions: 82 x 42 cmCoordinates: W0870002 W0854608 N0394722 N0375826JPEG828a9dd7-1178-4775-8fb4-ef7c7d3161c9G4091.C28 1997 .P69engIndiana. Geological SurveyPublicCavesSpringsSinkholesKarstAreas of sinkholes and sinking-stream basins with locations of cave openings and springs in Central Southern IndianaMapsIndiana2002Indiana University