41 



WLIS BODY BURDEN (NephtysDry Weight) 



750 



500 



250 



ppm Fe 



1986 



600 

 500- 

 400- 

 300 

 200 

 100-1 

 



ppb PCBs 



ND 



1986 



1987 



1987 



^ 



200 



150 



100 



50 







ppm Zn 



1986 



NA 



1987 



im= 



RECENT 



□= 



REFERENCE 



E3= 



RELIC 



I3D= 



OFF MOUND 



ND = 



NOT DETECTED 



NA= 



NOT ANALYZED 



Figure 6-18. (cont.) 



DAMOS Summary Report, 1985-1990 



