Table 118. —Bathymetric occurrence of Placopecten magellanicus , 

 based on 164 samples and 1,225 specimens. 



Table 122. --Bathymetric occurrence of Plicatula gibbosa, 

 based on four samples and six specimens. 



Depth range (m) 



Percentage of 



Samples 



Specimens 



Depth range (m) 



Percentage of 



Samples 



Specimens 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



6.7 

 59.8 

 30.5 



3.0 



3.5 

 61.5 

 33.8 



1.2 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



25.0 

 50.0 

 25.0 



33.3 

 33.3 

 33.3 



Total 



Total 



100.0 



Table 119.— Occurrence of Placopecten maqellanicus in bottom 

 sediments, based on 98 samples and 622 specimens. 



Table 123. — Occurrence of Plicatula qibbosa in bottom 



sediments, based on four samples and six specimens. 



Bottom type 



Percentage of 



Samples 



Specimens 



Bottom type 



Percentage of 



Samples 



Specimens 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shell 



Sand 



Silty sand 



Silt 



Clay 



15.3 

 19.4 



1.0 

 5.2 

 38.8 



7.1 

 2.0 



11.2 



4.7 

 50.3 



0.5 

 2.6 

 30.2 

 3.8 

 0.5 

 7.4 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shell 



Sand 



Silty sand 



Silt 



Clay 



75.0 

 25.0 



83.3 

 16.7 



Total 



100.0 



100.0 



Total 



100.0 



Table 120. —Bathymetric occurrence of Propeamussium thalassinum. 

 based on 6 samples and 28 specimens. 



Table 124j-Bathymetric occurrence of Anomia simplex , based on 

 301 samples and 10,880 specimens. 



Depth range (m) 



Percentage of 



Samples 



Specimens 



Depth range (m) 



Percentage of 



Samples 



Specimens 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



16.7 

 66.6 

 16.7 



7.1 

 50.0 

 42.9 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



3.0 



5.6 



47.2 



28.3 



15.6 



0.3 



0.2 

 9.6 

 70.3 

 12.5 

 7.3 

 <0.1 



Total 



Total 



100.0 



Table 121. — Occurrence of Propeamussium thalassinum in bottom 

 sediments, based on 4 samples and 26 specimens. 



Table 125^-Occurrence of Anomia simplex in bottom sediments, based 

 on 225 samples and 8,978 specimens. 



Bottom type 



Percentage of 



Samples 



Specimens 



Bottom type 



Percentage of 



Samples 



Specimens 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shell 



Sand 



Silty sand 



Silt 



Clay 



Total 



25.0 

 50.0 



100.0 



46.1 

 46.1 



146 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shell 



Sand 



Silty sand 



Silt 



Clay 



Total 



14.3 



20.0 



12.5 



1.3 



4.4 



32.9 



8.0 



1.3 



5.3 



100.0 



17.2 

 31.2 

 3.4 

 0.7 

 5.3 

 38.3 

 1.8 

 1.1 

 1.0 



100.0 





