APPENDIX A 



SEASONAL NITRATE PROFILES FOR THE EASTERN PACIFIC 



OCEAN AREAS AS DEFINED IN FIGURE 1 



Data for nitrate profiles were obtained from the National Oceanographic Data Cen- 

 ter and summarized using the Naval Undersea Center UNIVAC 1110 computer and devel- 

 oped software. 



Nitrate is given in micrograms-atoms/hter on a log scale and are shown to a maxi- 

 mum depth of 500 meters. 



118 



