158 



MARION AND GENERAL GREENE EXPEDITIONS 



53° 52° 51° 50° 49° 48° 47° 46° 45° 



53° 52° 51° 50° 49° 48° 47° 46° 45° 



Figure 113. — Dynamic topography 1,000-0 decibar surface. April 19-May 5, 1932. 



