APPENDIX A: HIGH-WATER CONTOUR MAPS 



This appendix contains a series of contour maps which are segments of US 

 Geological Survey maps of the area. All of the segments were taken from 

 1/24,000-scale maps which were reproduced at 65 percent of their original 

 size, resulting in a 1/37,000 scale for the contour map segments in this 

 appendix. Each map segment covers an area approximately 4 miles by 5 miles. 

 All of the map segments have a contour interval of 2 m, except for segments 40 

 and 43 which have a contour interval of 5 ft. High-water marks surveyed by 

 the US Army Engineer District, Mobile, are plotted on these maps. Not all 

 maps contain a high-water mark but are included for reasons of continuity. 

 The elevations of the high-water marks are labeled in metres above National 

 Geodetic Vertical Datum (NGVD) except for segment 43, which is labeled in feet 

 above NGVD. All high-water marks are denoted by a 9 symbol. 



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