Ashley, Geo. H. (George Hall), 1866-1951Includes approximately 100 stratigraphic columns and correlation lines. Detached from: The coal deposits of Indiana : a supplemental report to the one issued in 1898 / George H. Ashley. In Indiana Department of Geology and Natural Resources thirty-third annual report, 1908. Indianapolis : Wm. B. Burford, 1909. Page 54.Imprint: [Indianapolis] : [Indiana Department of Geology and Natural Resources], [1909]Dimensions: 40 x 75 cmJPEGG4091.H9 1908 .S77engIndiana. Department of Geology and Natural ResourcesPublicCoalGeologyStratigraphic correlationStratigraphic chart : Indiana coal measures giving general view of relations of coals and rocks, by means of selected general and local sectionsMapsIndiana1909Indiana University