Q. 



a. 



g 



o 



20.00 



16.00 — 



12.00 



U\KE BOWDOIN 

 NORTH SHORE #2- WET37 



PPM IN SEDIMENT 

 DETECTION LIMIT 



(D 



E 



0) 



o 



03 



8.00 — 



4.00 — 



0.00 



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



