OBSERVED 



DEPTH 

 (m) 



TOTAL P 

 (ng at/1) 



POi^-P 

 i^e at/1) 



NO -NOg 

 (^g at/1) 



ARABINOSE 

 (mg/l) 



TYROSINE 

 (mg/1) 



0.2 



0.1+ 

 0.8 

 0.1 



INTERPOLATED 



0.2 



O.lf 



0.8 



0.1 



147 



