http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 map : color ; 57 x 47 cm., on sheet 77 x 91 cm., folded in envelope 30 x 24 cm.
by Robert E. Thaden and Richard Q. Lewis, Sr. ; Department of the Interior, United States Geological Survey ; prepared in cooperation with the Commonwealth of Kentucky, University of Kentucky, Kentucky Geological Survey.
Relief shown by contours and spot heights.
Includes text, columnar section, "Map showing structure contours drawn on top of Chattanooga Shale," col. cross-section, and location map.