THE DEPTH A^D MAEINE DEPOSITS OF THE PACIFIC OCEAX. 159 



On comparing this map with the deposit map it will be observed that 

 away from the coast the deep shades correspond with the Globigerina and 

 Pteropod Oozes. Thus the outlines of the principal Globigerina Ooze areas 

 are almost exactly reproduced in the darker shades of green. Again, the 

 faint shades of green on the map correspond with the areas showing Red Clay 

 and terrigenous deposits excluding coral deposits. 



