62 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. I28 



Occasionally large stones and boulders comparatively free of sessile 

 animals, except juveniles, were brought up. This would indicate that 

 these Stones and boulders had recently been dropped out of the ice 

 or had been rubbed by some deep floe, which killed the animals. 



The predominant invertebrates in the rubble zone were bryozoans, 

 sea anemones, sea cucumbers {Psolus stimpsoni), sea urchins 

 (Strongylocentrotus drobachiensis) , the octocoral Eunephthya rubi- 

 formis, and barnacles, all varying in abundance at the different sta- 

 tions. For lists of representative animals from stations in this zone, 

 see below under stations 20, 37, 44, 46, and 47. 



DREDGING STATIONS AND REPRESENTATIVE ANIMALS 

 Table 5. — Dredging stations 



Type of bottom and remarks 



Gravel 



Mud 



Mud 



Mud 



Stones, mud, gravel (Eluitkak Pass) 



Gravel (alongshore from base to village) 



Stones, mud, gravel (Eluitkak Pass) 



Gravel 



Gravel, small stones 



Small stones (up to 4 inches), gravel 



Gravel, small stones 



Mud 



Eluitkak Pass 



Eluitkak Pass 



Incomplete haul ; rough current and wind 



Mud (out from radio masts) 



Sandy (out from radio masts) 



Mud 



Mud 



Mud, gravel 



Stones (sea urchins, Psolus, sea anemones) 



Stones, mud, gravel (Psolus, sea anemones) 



Stones (Psolus) 



Stones (sea anemones, Psolus, sea urchins) 



Shells, pebbles, mud 



Gravel, stones (large), mud 



Stones, gravel 



Stones, gravel 



Mud 



Stones 



Stones (sea urchins) 



Mud (worm tubes) 



