1901 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 

 WITH WINDS AND AIR TEMPERATURES 



DECEMBER 24- 1901 DECEMBER 



1*0* iso' iso' no' ieo' no' io' iso' 140' 



SO' 20' 10* 0* 10' 20' 30' 



140* ISO' 



SO' 20' 



1901 



DECEMBER 



26 1901 



DECEMBER 



27 



I+O* ISO* 160* 170" 160" 170" ICO* ISO* 



10' 0' 10' 20' 30' 



I*O' ISO' l0' 170' 160' .TO' 160* ISO' 



40' so' 'aop io_ 



= JB -^- 

 ' 5 s io^ 



20' 30' 



40' 



For explanation see Key m.p 



