DEPTH(M) 

 



200 



400- 



600 



800 



1000- 



1200- 



1400— 



1600 — 



1800— 



200 



-400 



-600 



800 



000 



—1200 



-1400 



600 



1800 



5 10 15 



NITRATE (^g-at/l) 



Figure 40. — DiB§olved inorganic nitrate (/ig-at/l) versus depth for all stations taken 

 during WEBSEC-71, August-September, 1971. 



56 



