LEGEISD 



TnTnihy sexdes 



jNXn^storve \md ctmfflarnerutc 



''Mi\ 



aitdf^t^s, wmi <xsh.-heds 



vrtth mtcheiix or ^frn^f and- ivmfflarneftttn 



latnisive 



ChaixiviickbatlxaJith. 



A'edidesp greenstone 



Symbols 



Geological "boiowlirny 



Note ; Stj^ltx^ttcne of Cuitus -fcrmntian^ , 

 jfhawn. on sectian.,TTter^Ty ctiaffr-ccm 



12200' 



121 50' 



^^^ASHI KGTON 



12200' 



55' 



121^' 



TopograpJvy from, surveys Tnxt^je. hy 

 <Ae Jioimdary Cojrurvission. 



Sectioii along line ABC 



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



Scale: g2fc>o= 0-9864 Statute Miles to llixch 



1 Va O 



Contour ijUeTval-, 100 feeZ 



fieprtraed. by per-rmssion. of CMef Astronomer, 

 to aacompam' GeologieaL Sijurvey Memovf N?38 



