PHOSPHATE AND PH YTOPLANKTON INTER-RELATION 



187 



STATION NUMBER5.WS687 

 MILtSFROM COAST _ ' 125 



\NS669 WS69B WS6gS WSe.34 iNS653 WSS92 



100- 



200 



300 



400 



SDUNDING IN METRES^4492 " ^032 1901 367 1216 



Fig. 60. Distribution of phosphate (per m.^). Section off the Lobos Islands, July 17-20. 



STATION NUMBER5_W56e6 

 MILES FROM C0A5T_ ' 100 



rtS671- WSB82 WS56I WS660 WS679W5678 



I '.„ I I ,t I I 



5 

 z 100 



200. 

 SOUNDING IN METRES- -1206 



Fig. 6i. Distribution of phosphate (per m.'). Section off the Guanape 

 Islands, July lo-ii. 



Temperature sections corresponding to the Figures on this page are illustrated on p. 155; 



salinity sections, on p. 167. 



