SECT. 2] 



TOPOGRAPHY OF THE DEEP-SEA FLOOR 



241 



O 

 > 



CO 



o 



o 

 'So 



CD 



o 



o 



s 

 1-1 



o 



o 



CI 



o 





03 



Xi 



pq 



Co (V) 



cc hi 



bcO 

 --- ® 



-3 ^ 

 J- ,— ^ 



a; O 

 B '^ 



'S =« 

 a ° 



— a) 

 eg J- 

 cc .3 



>a ^^ 



'C o 

 - o 



5 :2 



o 



-^ Oh 



bJ3 



