MISSISSIPPI S0UND : DATE = 9/20/80 - 9/21/80 

 MERSURED SURFACE C0NCENTRflTI0N 



6 C8NTBURS : lGH/(ni«3]] 

 5.0 10. 15. 20. 



25. 



MISSISSIPPI S0UNO : DATE = 9/20/80 - 9/21/80 

 MEASURED B0TT0M C0NCENTRATI0N 



X 3 



IPvt, 



^iiX^^^b, ^ 



1.0 



5 CflNTBURS : 

 20. 50. 



(Cn/(H»3J] 

 1.00Et02 



2.00Et02 



Figure 7.28. (a) Measured near-surface suspended sediment concentration 

 in the Sound during 9/20/80 to 9/21/80. 



(b) Same as (a) except for near-bottom concentration. 



206 



