Relief shown by profile. Includes index map showing locations of coal fields in around Washington in Daviess County, Indiana, 25 stratigraphic columns, correlation lines, 1 geological cross sections north of Washington. Plate XIII. 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 1024.
Imprint: [Indianapolis] : [Indiana Department of Geology and Natural Resources], [1899]
Dimensions: 23 x 26 cm; Scale: Approximately 1:63,360