FIG. 39 — RELATIONSHIP BETWEEN CaCOj CONTENT AND DEPTH, SAMPLE S 

 BETWEEN LATITUDES 30° TO 50° NORTH AND SOUTH. PACIFIC OCEAN 



FIG. 40-RELATIONSHIP BETWEEN CaCOj CONTENT AND DEPTH, 

 SAMPLES BETWEEN LATITUDES 50° TO 60° NORTH, PACIFIC OCEAN 



154 



