Legend 



Cretaceous 



Jurassic 



Coast Range batholith 



Triassic 

 | Triassic,in part. Upper Palaeozoic 



CZ I Palaeozoic 

 1J undiv.ded 



\ J Steamer rou 



Route map between Vancouver and Calvert Island 



*-*■■■■* 1 2. *> V V V 



