Cubberley, Ellwood P., 1868-1941Geological cross section showing stratigraphy of mineral resources, including various coal, limestone, and shale layers. Relative relief in relation to sea level shown by profile. See "Map showing lines of geological sections and the relation of Trenton rock to sea level" for location of profile line. Detached from: Indiana's structural features as revealed by the drill / E. P. Cubberley. In Indiana Department of Geology and Natural Resources eighteenth annual report ... 1893. Indianapolis: Wm. B. Burford, 1894. Page 227.Imprint: [Indianapolis] : [Indiana, Dept. of Geology and Natural Resources], [1894]; Imprint: Indpls : lithographed by William B. Burford, [1894]Dimensions: 15 x 23 cmJPEGG4091.C57 1893 .C83, no. 3engIndiana. Department of Geology and Natural ResourcesPublicMines and mineral resourcesGeology, StratigraphicGeological section from Richmond to Salem, illustrating table no. IIIMapsIndiana1894Indiana University