82 





3000-. 

 2500- 







/ a /Black Rock Harbor 





STNH-N 



















i / 



E 

 a. 



o 



2000- 

 1500- 





A. ' 





1000- 





* * * +.* * * f 





500- 



*&■*"' 



J^).^™^ 



""" *k / 



Stamford Harbor 





U1 - — ■ 

 



500 



1000 1500 20 

 Zn (ppm) 





* 



Stamford 



▲ Black Rock 







D 



New Haven 



+ STNH-N Cores 



Figure 4-5. Zinc and Cu concentrations of sediments from Stamford, Black Rock, and 

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



Sediment Capping of Subaqueous Dredged Material Disposal Mounds 



