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![Section of Coast and Geodetic Survey chart No map00213.jpg Section of Coast and Geodetic Survey chart No](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_map00213.jpg?itok=Mc_qhpDC)
Description
Section of Coast and Geodetic Survey chart No. 116 south of Lake Charles,Louisiana and Port Arthur, Texas, showing salt domes. The C&GS; was the first to discover offshore salt domes as the result of surveys conducted with radio-acoustic ranging in the 1930's.
Collection
Voyage to Inner Space