XX) 



C 



4-1 



e 



c 



V 



o 



C 



o 



400 



300 



200- 



100 



Chile - Punta Arenas 



-^ 



C 



o 

 33 



3 



c 

 v 



<j 

 c 

 o 

 u 



Brazil - Guanabara Bay 



£, eo- 



e 



o 



2 



*-> 



c 



v 



o 



C 



o 



40 



20 



Argentina - Arroyo Parejas 



B5S3J 



FIGURE 29: Distribution of specific PAH 



61 



