34 



Table 3-2 



Metals Results (ppm Dry Weight) for Sediments Collected 

 at the CLIS Reference Areas, June 1991 



Metals 



Cd 



Pb 



Zn 



(ppm dry weight) 









2500W 









Repl 



0.25 



76 



210 



Rep2 



0.28 



71 



170 



Rep3 



0.23 



61 



150 



Average 



0.25 



69 



177 



1SD 



0.02 



6 



25 



4500E 









Repl 



0.20 



59 



140 



Rep2 



0.21 



58 



140 



Rep3 



0.17 



51 



150 



Average 



0.19 



56 



143 



1SD 



0.02 



4 



5 



CLIS-REF 









Repl 



0.24 



62 



130 



Rep2 



0.15 



61 



130 



Rep3 



0.16 



58 



140 



Average 



0.16 



60 



133 



1SD 



0.04 



2 



5 



Method Detection Limit 



0.05 



0.30 



0.50 



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



