OOZES 



223 



Fig. 163. — Globigerina Ooze, consisting largely of 



FORAMINIFERAN SHELLS (" BLAKE"). 



Fig. 164. — Pteropod Ooze, consisting mainly of Pteropod 

 and Foraminiferan Shells (" Blakk ") . 



These figures were originally taken from the " Challenger" 

 Reports. 



