http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geologic map of the Higginsport quadrangle, Ohio-Kentucky and part of the Russelville quadrangle, Mason County, Kentucky
1 map and 1 section on 1 sheet : color ; sheet 74 x 90 cm.
by William F. Outerbridge, Malcolm P. Weiss, and Robert H. Osborne.
Relief shown by contours and spot heights. Contour interval 20 feet.
Prepared in cooperation with The Commonwealth of Kentucky, University of Kentucky, Kentucky Geological Survey.
Geologic quadrangle map (United States. Geological Survey) ; GQ-1065