Dr. Coleman, for many years professor of geology in the Uni- 

 versity of Toronto and now emeritus professor in the same insti- 

 tution, has done much of note in the field of Canadian geology 

 and Pleistocene glaciation. Some of his publications related to 

 the subject matter of the present volume are "The Building of the 

 Torngats" (Canadian Alpine Journ., Vol. 7, 1916); "Northeastern 

 Part of Labrador and New Quebec" {Canada Geol. Survey Memoir 

 124, Ottawa, 1921), "Physiography and Glacial Geology of Gaspe 

 Peninsula, Quebec" {Canada Geol. Survey Bull. 34, Ottawa, 1922), 

 and "Ice Ages, Recent and Ancient," New York, 1926. Dr. Cole- 

 man has also done field work in Lapland and Spitsbergen. 



