328 A. p. COLEMAN THE LABRADOR ICE-SHEET 



the southeast of the glacial center raised beaches occur on Paleozoic 

 territory beyond the Saint Lawrence at 430 feet and continue for 350 

 miles before sinking to sealevel. It is evident that the change of level 

 is not connected with the character of the bedrock, which is, after all, a 

 superficial thing, the granitoid gneisses of the Archean really underlying 

 the Paleozoic sediments and probably at no very great depths. 



