2.500 -n 



2.000 — 



FREEZOUT LAKE - ^NET2^ 

 Total recoverable concentration in water 

 Detection limits 



1.500 



c 

 g 



CD 



c 

 o 

 o 



c 

 o 



o 



1.000 — 



0.500 — 



0.000 



As Pb 



B 



Ni 



Cd Se 



Cr 



Zn Cu 



