LEGEND 



Glacial drift and silhxviiaii. 



E 



ii 



z 

 < 



on 





n 







to2 



Siyeli foi'jnatioru 



roruif^m/'wi//- nictia-^Xlite 



< 



MaiJlcnuild foizmatioiu. 



thin. ts> l}dr}Iz'ht:ihlf^t., qrey Trte/xtrgillib^, 



Hofty fonnatian^ 



Intmsive 



-Abnormal gabbro 



Symbols 



Geological 'bcnixiclaiy 



Glacial Striae 



11500 



55' 



55' 



IL4°30' 



Il5°oo' 



50' 



45' 



n4°3o' 



TopoffrapTt^ from surveys Tnade hy 

 tfie Sojundary Ci 



Section alon^ line A B 



GEOLOGY OF THE FORTY-NINTH PARALLEL, BjR.A.Daly. 



Scale: eafeo =09864 Statute Miles to llucli 



Conto ur interval: 100 Pect 



BjeprtriXecb by per-ndssioTV of Chief Astponomer, 

 to acooinpoTff GeolofficaZ Surv^ Memoir If? 38 



