STATION IT 



OBSERVED 



DEPTH 

 (m) 



TOTAL P 

 (ng at/1) 



POi^-P 

 (ng at/1) 



NO -NO2 

 (ng at/1) 



ARABINOSE 

 (mg/l) 



TYROSINE 

 (nig/1) 



0.6 



0.5 



0.1 

 0.2 



0,7 



92 



