DEPTH(M) 



5 10 15 20 25 30 35 40 45 50 55 





 100 



300 — 



500 



700 



900 — 



I I 00 — 



1300 — 



1500 — 



1700 — 



1900 



— 100 



— 300 



— 500 



— 700 



— 900 



— I I 00 



— 1300 



— 1500 



— 1700 



1900 



Figure 43. — Dissolved inorganic silioalp (/ig-at/1) versus depth for all stations taken 

 during WEBSEC-72, August-September, 1972. 



59 



