281 



12-8-92 





800 



^ 700 - 



CO 



o 



S 



PI 

 a> 

 o 



o 

 U 





r r 



M 



u 



► 



o 





t? 



c 



9 



1^ 



o 



P4 



H 

 o 

 vs 



O 

 H 



o 



e 



Figure 3. Mercury concentrations in 39 cm walleye within the Sl Louis River 

 Watershed. Calculated from 1991 data (Sorensen et al.; FDL report, 1992). 



