1916 



Du Boisj on Brachiopods 



179 



The specimens from Cattle Point, locality No. 2, were brought up 

 from 40 fathoms in the narrow channel between the southern extremities 

 ■if San Juan and Lopez islands. The tidal currents keep the bottom swept 

 clean, and the animal life is very scanty with the exception of hydroids 

 and bryozoa, which are abundant. 



"^^^ 



Nautical Miles 



PLATE 30 



The San Juan region of Puget Sound. Numbers 1-8 indicate tht 

 localities where the brachiopod collections were made. 



