208 



THE VERMILION IRON-BEARING DISTRICT. 



is usuallj^ pretty sharp. The actual contact between the two was closely 

 studied to find whether or not a zone of clastic rocks intervened between 

 them, but such a zone was not found, the contact being very sharp. The 

 greenstone, it is true, is somewhat schistose along the contact, but this may 



Fig. 0. -Sketch show 



n Soudan formation and Ely greenstone on Otter Track Lake. 



be due to the movement that has taken place between the two formations 

 as a result of the folding. Fig. 6 is a sketch showing the occurrence of 

 these rocks at Otter Track Lake. 



The regular canoe route was followed northward from Otter Track 

 Lake to Jasper Lake, and on the nortli shore of Jasper Lake, west of the 



