Q. 



0.020 



<D 



0.016 — 



BLACKFOOT MEADOWS - WET09 



Total recoveable concentration in water 

 Detection limit 





0.012 



c 

 g 



TO 



•i 



o 



0.008 



0.004 



0.000 



As 



Pb 



B 



Ni 



Cd 



Se 



Cr 



Zn 



Cu 



