160.00 



.2 120.00 



80.00 



-5 40.00 



0.00 



TOWNSEND VALLEY- WET69 

 ^^a PPM IN SEDIMENT 

 I \ DETECTION LIMIT 



^ 



I I I I n^n \ \ rn \ \ r 



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



