IV-72 



FIGURE IV.1.29 SURFACE SALINITY DISTRIBUTION AROUND 

 THE MISSISSIPPI DELTA 



Surface Salinity Distribution (%o) 

 November 9-I6, I966 



30°- 

 N 



28' 



± 



<25%o 



= 25-29%o 

 =30-34%o 



91° w 90° 89° 



SOURCE : Bureau of Commercial Fisheries, Galveston, Texas 



88° 



