Geological Survey (U.S.)U.S. Coast and Geodetic Survey.United States, Georgia, Colquitt County, 31.18839, -83.76885United States, Georgia, Dougherty County, 31.53337, -84.21625United States, Georgia, Mitchell County, 31.22532, -84.19431United States, Georgia, Worth County, 31.55151, -83.85088Geological Survey (U.S.)1956Relief shown by contours and spot heights."Topography from aerial photographs by photogrammetric methods[.] Aerial photographs taken 1955. Field check 1956.""Mapped, edited, and published by the Geological Survey.""Control by USGS, USC&GS, and Georgia Geodetic Survey.""Contour interval 20 feet.""Datum is mean sea level."engEdition of 1956.Scale 1:62,500 ; polyconic proj. (W83°45'-W83°45' / N31°30'-N31°15').Washington D.C. : U.S. Geological Survey, 1956.http://rightsstatements.org/vocab/NoC-US/1.0/Georgia--Maps, TopographicColquitt County (Ga.)--Maps, TopographicDougherty County (Ga.)--Maps, TopographicMitchell County (Ga.)--Maps, TopographicWorth County (Ga.)--Maps, TopographicDoerun quadrangle Georgia : 15 minute series (topographic) /Doerun quadrangleDoerun, Ga.StillImage