22 21 20 19 



18 17 



16 15 14 



34° 36° 38° 40° 



NORTH LATITUDE 



Figure 3. --Smoothed geopotential anomaly of the isobaric surfaces 

 relative to the 1,000-db. surface along 170 W. longitude; Charles H. 

 Gilbert cruise 17, stations 14-22, September-November 1954. Points 

 represent computed values. 



