60 



CD 40 



20 



0-30 FMS. 



01 2346678 9 + 



z 

 o 



80 - 



— 60 - 



O O) 



o ~ 



^ 20 



UJ 



UJ 60 



O 



oc o 



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 Q. o> 



20 



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Ll 



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UJ 



< 



CC 60 

 UJ 



> 



< 40 



£ 201 

 0> 



31-60 FMS. 



6"I-90FMS. , 91-150 FMS. 



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01 2345678 9 + 



01 2345678 9 + 



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Ll 



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Figure 10. --Percentage age composition for each depth zone, 



Summer . 



23 



