Shows shale deposits, coal mines, and railroads. Detached from: The clays and clay industries of Indiana / W.S. Blatchley. In Indiana Dept. of Geology and Natural Resources twenty-ninth annual report ... 1904. Indianapolis: Wm. B. Burford, 1905. Page 150.Imprint: [Indianapolis] : [Wm. B. Burford], [1905]; Imprint: [Indianapolis] : [Indiana Department of Geology and Natural Resources], [1905]Dimensions: on sheet 36 x 27 cmJPEGG4093.V5C5 1904 .M37engIndiana. Department of Geology and Natural ResourcesPublicMines and mineral resourcesShaleMap showing the shale districts in Vigo County, IndianaMapsIndiana--Vigo CountyIndiana1905Indiana University