73 



0.07 



Black Rock 



New Haven <=> Mill River 



Quinnipiac 



U.UJ" 



'Quinnipiac River Field' A 





New Haven 



0.02b- 





'Mixing Line' 









A S^ 













^ * 







0.02- 





A 

 A/^ 



y' A 



/^A 



A 



▲a 







0.015- 





A 



A 





A 



0.01- 







'Mill River Field' 







A 





A 





A 



0.005- 

 0- 













1.5 



2.5 



Zn/Cu 



Figure 3-20. Zinc and Cd concentrations normalized to Cu for (A) MQR source areas and 

 (B) MQR core samples 



Sediment Capping of Subaqueous Dredged Material Disposal Mounds 



