36 



Table 3-3 



Metal Results (ppm Dry Weight) for Sediments Collected at the 

 WUS Reference Areas, June 1991 



Metals 

 (ppm dry weight) 



Cd 



Pb 



Zn 



2000W 



Rep1 

 Rep2 

 Rep3 



0.35 

 0.29 

 0.28 



67 

 59 

 61 



170 

 140 

 140 



Average 

 1SD 



0.31 

 0.03 



62 

 3 



150 

 14 



2000S 



Rep1 

 Rep2 

 Rep3 



1.20 

 0.20 

 0.18 



130 

 50 

 31 



230 



100 



83 



Average 

 1SD 



0.53 

 0.48 



70 

 43 



138 

 66 



WUS-REF 



Rep1 

 Rep2 

 Rep3 



0.20 

 0.38 

 0.49 



41 

 64 

 56 



110 

 140 

 120 



Average 

 1SD 



0.36 

 0.12 



54 

 10 



123 

 12 



Method Detection Limit 



0.05 



0.30 



0.50 



1 SD = 1 Standard Deviation from the mean; detection limit used in 

 calculations below detection limit (<). 



Monitoring Cruise at the Western Long Island Sound Disposal Site, June 1991 



