50 



STNH-S 



12-TT 



10- 



8-H 



0) 



> 6- 



en 

 O 



2- 



T — IV T 'T* B ""'H r 



600N 400N 200N 100N CTR 100S 200S 400S 600S 

 Sample Stations 



January 1983 ggg July 1986 j | August 1987 



Figure 3-7. The evolution of Organism-Sediment Indices (OSI) at Stamford-New Haven 

 South 



Sediment Capping of Subaqueous Dredged Material Disposal Mounds 



