Ashley, Geo. H. (George Hall), 1866-1951; Siebenthal, C. E. (Claude Ellsworth), 1869-1930; Scovell, J. T. (Josiah Thomas), 1841-Relief shown by spot heights. Includes map showing coal locations and features, railroads, and quarries as well as vertical cross sections for Dana to Portland Mills, along the E. & T. H. Railroad and Wabash River, and from Reelsville to Terre Haute.Geology by G.H. Ashley, C.E. Siebenthal, and J.T. Scovell. Detached from: The coal deposits of Indiana / George Hall Ashley. In Indiana Department of Geology and Natural Resources twenty-third annual report, 1898. Indianapolis : Wm. B. Burford, 1899. Page 470.Imprint: Indianapolis, Ind. : Wm. B. Burford, [1899]Dimensions: 48 x 77 cmJPEGG4093.V5H9 1898 .A84engIndiana. Department of Geology and Natural ResourcesPublicCoalGeologyGeological map of the coal region of Indiana. Sheet B, Vigo and Clay Counties, and parts of Owen and Putnam Counties, to accompany the Report on the coal of IndianaMapsIndiana--Clay CountyIndiana--Putnam CountyIndiana--Owen CountyIndianaIndiana--Vigo County1899Indiana University