liJ 



oc 



< 



(r. 

 iii 

 a. 



UJ 



34.60 



3500 



3540 

 SALINITY 



35.80 



(%o) 



36 20 



3660 



Figure 3. — Representative temperature versus salinity curves (one for each cruise) on Ocean Station DELTA for 

 the period August 1968 to August 1969 and Iselin's 1936 North Atlantic Central water temperature versus sa- 

 linity curve (OO)- 



11 



