CONTENTS 



PAGE 



Foreword v 



Fridtjof Nansen The Oceanographic Problems of the 



Still Unknown Arctic Regions 3 



H. A. Marmer Arctic Tides 17 



H. H. Clayton The Bearing of Polar Meteorol- 



ogy on World Weather ... 27 



Sir Frederic Stupart The Influence of Arctic Meteorol- 

 ogy on the Climate of Canada 

 Especially 39 



L. A. Bauer Unsolved Problems in Terrestrial 



Magnetism and Electricity in 

 the Polar Regions 53 



A. P. Coleman Unsolved Geological Problems of 



Arctic America 63 



I. P. ToLMACHEV The Geology of Arctic Eurasia 



and Its Unsolved Problems . 75 



N. A. Transehe The Ice Cover of the Arctic Sea, 



With a Genetic Classification of 

 Sea Ice 91 



A. KoLCHAK The Arctic Pack and the Polynya 125 



John W. Harshberger Unsolved Problems in Arctic 



Plant Geography 143 



Leonhard Stejneger Unsolved Problems in Arctic 



Zoogeography 155 



Diamond Jenness Ethnological Problems of Arctic 



America 167 



Knud Rasmussen Tasks for Future Research in 



Eskimo Culture 177 



Waldemar Bogoras Ethnographic Problems of the 



Eurasian Arctic 189 



ViLHjALMUR Stefansson The Resources of the Arctic and 



the Problem of Their Utilization 209 



David Hunter Miller Political Rights in the Polar Re- 

 gions 235 



