c 

 o 

 u 



■o 

 o 



Q. 



!c 



Q. 



E 

 ca 



s 



Q- 



Newark Bay 

 120 -i ■ ■ ■ ' 



^ 100 ■ 



80 



« 60 



5 



40 " 



20 " 



f 



T 



jO- 



Rho = -0.534*. 

 p<0.05 



ERM = 410 



O 



T 



T 



100 200 300 400 500 600 700 800 



total Zn, ug/g 



Figure 43. Relationship of amphipod survival to the 

 concentrations of total zinc in Newark Bay sediment 

 samples. 



120 



Newark Bay 

 -\ ■ ■ 



O 100 " 



re 



> 



(A 



■o 

 o 



g. 



f 



Q. 



E 

 re 



o 



w 

 0) 



Q. 



O 



o 

 o 



•S 80 1 



60 " 



40 " 



20 " 



t 



a 



c o 



6> 



p 



ERnP= 9600 





T 



T 



Rho = -0.203 ns 



T 



T 



20000 40000 60000 80000 100000 120000 140000 

 Total HMPAH, ng/g 



Figure 44. Relationship of amphipod survival to the 

 concentrations of total high molecular weight PAHs 

 in Newark Bay sediment samples. 



105 



