Excursions C/,2,3,4, 



GeologicaJ Survey, Canada. 



Route map between Ducks and Lyttc 

 Miles 



Kilometres 



Legend 



|T4-l| Tertiary 



£ | T4- Upper Volcanic group 

 & J chiefly basalts 



5 IT3 Tranqui lie beds 



* I T2 Coldwaber broup 



t 1 Tl ^c/^/c /a/as 



Hj Mesozoic 





ie rate, sandstone, shale 



quartzite 

 "5 Trimssic 



Aneanstonefa/tereder-upti vesjj III 



Post-Jurassi c 



&renitic rocks 



Carboniferous 



cherby quartz/ te, marble, schist 



