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Geological Survey. Canada 



Route map befy^een Lake Nipigon dnd Bucke 

 M/ks 



^t/. 



Legend 



Keweenawan 



Sandstone, cong/ome 

 and impure dolomih 



granodiGrife and gneiss 



1 Intru. 



vbolife and horneblendo 



and Lower Hurt 



e compl&e Mth ^yoonge- 



of canglomerefe,§reyifacMe and siah 



