139 



The bio-index (the ratio of the number of metazoan 



species to the number of individuals) is estimated 



from detailed analyses of some stations In zones I to VI. 



Zone 

 and No. 



I NW-2 



I NW-3 



I NW-4 



I NW-5 



I NW-7 



I NW-8 



I NW-9 



II-l 



II-3 



II-4 



II-6 



II-7 



V-1 



V-3 



V-4 



V-5 



V-7 



V-8 



V-10 



V-19 



V-21 



V-23 

 V-25 

 V-27 

 V-28 

 V-31 

 V-32 

 VI -1 

 VI-3 

 VI-4 

 VI-5 

 VI-6 

 VI-7 

 VI-8 to 14 



Volume in 

 cuft. 



1.51 

 0.75 

 1.19 

 1.57 

 2.68 

 2.00 

 0.63 

 1.32 



o;io 



0:25 

 2.83 

 0.63 

 1.13 

 1:51 

 1.76 

 i;78 

 2.83 

 0.44 

 3.08 

 2.52 

 2.33 



1.95 



0.50 



2.77 



2.64 



1.95 



3.90 



3.08 



3.40 



5.31 



3.40 



4.45 



3;30 



3.59 to 



5.74 



Depth 

 in ft. 



80 



75 

 "57 



100 



114 



146 



122 

 54 

 75 

 92 



132 



185 



345 



366 



398 



401 



480 



603 



657 

 1176 

 1393 



1680 



1810 



1850 



2008 



2280 



2430 



2567 



2672 



2670 



2721 



2670 



2820 



2856 to 



2993 



