3 

 2 



'e 1 



O 



II 



_l 



_1 -I 



-^ -2 



c: 

 o 

 -^ -3 



4 



LU 



a. Transect I 70 



b . Transect 260 



3r 



E 

 O 



.2-2 



o 



> 



UJ 



-7 



-8 

 -9 

 -10 



Phase 

 3Z: 



HI 

 IT 



I 



D 



m 



4 



















\V 



8 



n 



K 



20 



::; 





m 



^ 



12 16 



//i 



^~~~'^^''\V 









// 



\ 



i 



W 





V 



C. Transect 350 



d. Tronsect 440 



Figure 2. Cross sections of cored trap-fill sediment thicknesses for 

 the five trap-filling phases (see Table 3) . 



13 



