- NORTH FLORIDA FLATWOODS GADSDEN LEON MASON SCALE 0 i0 20 30 d40 0 MILES Gulf ofo Mexico MARION Atlantic Ocean / I .4 Map prepared by U.S. Department of Commerce, Bureau of The Census, 1960, Corrected as of April 1965. U. S. DEPARTMENT OF AGRICULTURE, SOIL CONSERVATION SERVICE USDA-SCS-FORT WORTH TEXAS 1981 O FEBRUARY 1981 4-R-36720-7 FEBRUARY 1968 BASE 4-L-25770