196 



Sediments 



9- z o z P 



?: < 5 < (O 



ft iij q: iij > f: (r 



O I- 2 



> _l (£ _ UJ 

 < UULJUtEOOf:UJ<<DOX 



to o I o u 



I I 



O 5: 



I I 



I I I I I I 



^ k :^ -J ck <o 

 tt % <a ~1 >o Q. 





2 

 < 



z 

 < 

 a 



tn UJ 

 - o2 



3 U O 3 a 



3 d O 1 



H V 3 a 



