a: 



i 



P 



LEGEND 



AtLu-vixtiii- 



Moyle foi-iruitioxi- 



Kitftlieii£tp forma tLoru 



Ci^estozi. foTjnatioajL 



issive to -tJehv-l/eddeitiffrvy <p4fxrixt 

 arict suhordina.tR iruetxirffiJlite^ 



intx-tLsive 



Abinonnallion?iihlenclE gabljpo 



Sjmb ols 



Genlogical'boiuiderEy 



Glnjcial striae 



ISTote. Xoc^ajliU&s of chffrrvicaZb/ CLnafyxed 



■ocTts, sftown. thuLS, +H34- 



IL6°so' 



25' 



UGoo' 



PURCELL TRENCH 



ugW 



TopograpJvy /rom sur-veyt made by 

 the. Jiozindary Con. 



Y A H K 



RANGE 



T iv isr ^ 



25' 



20' 



10' 



llGoo' 



B 



Section aloEL^ line A B 



GEOLOGY OF THE FORTY-NINTH PARALLEL, By R.A.Daly. 



Scale 52550— 0-9864^ Statute Miles to lliidi 



ContoTxr mtervaL, 100 feet 



SepvtnXecb by perrrdssioTV of Cftze^' Astronomer, 

 to accompajvy Geological Survm Memoir M?38 



