86 



3000 



2500 



2000 



S 1500-1 



o 



1000- 



500- 







STNH-S 



Black Rock Harbor 



A; .A 







Stamford Harbc 



500 



1000 

 Zn (ppm) 



1500 



2000 



* Stamford A Black Rock 



a New Haven + STNH-S Cores 



Figure 4-7. Zinc and Cu concentrations of sediments from Stamford, Black Rock, and 

 New Haven Harbors, and core samples from Stamford-New Haven South 



Sediment Capping of Subaqueous Dredged Material Disposal Mounds 



