mapped, edited, and published by the Geological Survey in cooperation with the Wisconsin Division of Highways and Wisconsin Geological and Natural History Survey
(W 87°52ʹ30ʺ--W 87°45ʹ00ʺ/N 45°15ʹ00ʺ--N 45°07ʹ30ʺ).
Relief shown by contours and spot heights, depths shown by isolines.
"Contour interval 10 feet."
"Topography by photogrammetric methods from aerial photographs taken 1954. Revised from aerial photographs taken 1979. Field checked 1980. Map edited 1982. Hydrography compiled from information furnished by Wisconsin Department of Natural Resources."
Altitude datum name: National geodetic vertical datum of 1929.
Horizontal datum name: 1927 North American datum.
10,000-foot grid: Wisconsin coordinate system, central zone ; 1000-meter Universal Transverse Mercator grid, zone 16.