1977. Cathey, Carl A., Oldham, Jerry B., and Wade, F. Alton (Franklin Alton), 1903-1978. Projection: Lambert Conformal Conic Projection: Standard Parallels -76º40' and -79º20'; Series: USGS 1:250,000 Geologic Reconnaissance Series. United States Geological Survey.
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1973. Projection: Lambert Conformal Conic Projection - Standard Parallels -76º40' and -79º20'; Series: USGS 1:250,000 Topographic Reconnaissance Series. United States Geological Survey.
1945. Geological Survey (U.S.). Contour interval 10 feet.;Relief shown by contours and spot heights.;1 map, colored;45 x 34 cm.;1:62,500. Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).
1895. Dawson, George Mercer, 1849-1901, Geological Survey of Canada, and McEvoy, James, 1862-. Relief shown by contours and shadings. Contour interval 500 ft. "To accompany report by George M. Dawson C.M.G.,L.L.D.,F.R.S. At head of map "Geolo...
1973. Barrett, P. J. (Peter J.) and Elliot, David H. Projection: Polar Stereographic Projection: Standard Parallels -84º14'; Series: USGS 1:250,000 Geologic Reconnaissance Series. United States Geological Survey.
1989. Projection: Polar Stereographic Projection: Standard Parallel -80º14'; Series: USGS 1:250,000 Topographic Reconnaissance Series. United States Geological Survey.
1949. Geological Survey (U.S.). Culture and drainage in part compiled from aerial photographs taken 1940. Topography by plane-table methods, 1946.;Contour interval 10 feet.;Relief... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).
1952. Projection: Transverse Mercator Projection; Series: AMS C501 Greenland 1:250,000 Topographic Series. National Geospatial-Intelligence Agency.
1968. Projection: Polar Stereographic Projection: Standard Parallel -80º14'; Series: USGS 1:250,000 Topographic Reconnaissance Series. United States Geological Survey.
2009. Hallman, Sechrist, Mullins, Alberts. Projection: Lambert Conformal Conic Projection: Standard Parallels -76º40' and -79º20'; Series: USGS 1:50,000 Topographic Series. United States Geological Survey.