Powell, Richard L.Includes 2 location maps.Imprint: [Bloomington, IN] : State of Indiana, Dept. of Natural Resources, 1967.Scale: 1:380,000; Dimensions: 88 x 40 cmCoordinates: W0880600 W0862800 N0404400 N0374600JPEGVAC3073-M-00838G4092.S68H9 1967 .P6engIndiana. Department of Natural ResourcesPublicStrip miningCoal mines and miningMap of Southwestern Indiana showing areas strip mined for coalMapsIndianaIndiana1967Indiana University