SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 82, NUMBER 6 



THE PAST CLIMATE OE THE NORTH 

 POLAR REGION 



BY 

 EDWARD W. BERRY 



The Johns Hopkins liniveisity 



( Publication 3(t61 ) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



APRIL 9, 1930 



