1901 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 



OCTOBER 5 1901 OCTOBER 



I6O I/O IBO I7O 16U 150 



140" ISO' ISO 170 ISO' 170" 160" 1*0" 140' 



30 20* 10 O 10' 20' 30" 



4O 30 20 10 10 20 30* 40 



1901 



OCTOBER 



7 1901 



OCTOB ER 



140* ISO" 160* 170" 160" 170* 160* ISO* 140* 



' / ' 



d 



110 





40* 30' 20' 10' O* 10" 20' 30" 40" 



140' 150" 160' 170' 160' 170' 180' ISO" 140' 



30 20 ID' 0- 10' 20' 30' 



For explanation srt Key map 



