Figure 40. --Dissolved oxygen in milliliters per liter (solid lines) on 

 the 26.8 sigma-t surface (depth in meters, dotted lines); Charles H . 

 Gilbert cruise 17, September-November 1954. Contour intervals: 

 dissolved oxygen 0. 5 ml. /I. , depth o£ sigma-t surface 100 m. Dots 

 indicate station positions. 



43 



