Detached from: The iron ore deposits of Indiana / Charles W. Shannon. In Indiana Dept. of Geology and Natural Resources thirty-first annual report, 1906. Indianapolis: Wm. B. Burford, 1907. Page 396.Imprint: [Indianapolis] : [Indiana Dept. of Geology and Natural Resources], [1907]; Imprint: [Indianapolis] : [Wm. B. Burford], [1907]Dimensions: on sheet 27 x 37 cmJPEGG4093.M5H2 1907 .M3engIndiana. Department of Geology and Natural ResourcesPublicIron oresMartin County ore areaMapsIndiana--Martin CountyIndiana1907Indiana University