STATION 18 



OBSERVED 



INTERPOLATED 



DEPTH 

 (m) 



TOTAL P 

 (kig at/1) 



POi^-P 

 (lig at/1) 



NO -NO2 

 (pg at/1) 



ARABINOSE 

 (mg/1) 



TYROSINE 

 (mg/1) 



109 



