80.00 — 1 



.2 60.00 



40.00 



i= 20.00 



0.00 



SCHRAMMECKWPA- WET62 

 ^^B PPM IN SEDIMENT 



d 



DETECTION LIMIT 



I 



1 \ \ \ \ \ \ r 



Cu Sb Be Pb B Cd Mo Cr Co V As Hg Se Ni Zn 



