Indiana. Division of Geology"Conservation Commission, Stanley Coulter, Chairman." "The based used...is the Ryse map, which has been modified." Includes geologic cross sections.Imprint: [Indianapolis] : Dept. of Conservation, State of Indiana, 1932.Dimensions: 177 x 112 cm; Scale: 1:253,440Coordinates: W0870000 W0850000 N0410000 N0380000JPEGVAC3073-M-00989G4091.C5 1932 .I53engIndiana. Department of ConservationPublicGeologyGeological map of IndianaMapsIndiana1932Indiana University