• Creator
  • Geological Survey (U.S.)
  • Created Date
  • 1960-1960
  • Description
  • Relief shown by contours and spot heights.; "Topography from aerial photographs by photogrammetric methods and by planetable surveys. Aerial photographs taken 1957"; "Contour interval 20 feet."; Coordinates: (W 88⁰15’00"--W 88⁰00’00"/N 37⁰45’00"--N 37⁰30’00"). 45 x 36 cm.; 1 map, colored. 1:62,500. Geological Survey (U.S.); Geological Survey Division (Urbana, Ill.); Kentucky Geological Survey (Lexington, Ky.).