m 



A. Core Composite Sorting 



0.60 



0.70 



0.70 



0.80 



_l I I I L_ 



90 180 270 360 450 

 Range 



^^. 



X 



B. Grab Composite Sorting 



>0.80 



I I 0.60-0.80 

 ^ <0.60 



90 180 270 360 450 

 Range 



Figure 6. Composite phi sorting maps of core (A) and grab (B) sediment 

 samples within trap area. 



22 



