Fig. 3.—Sketch Map of the Country traversed by the Canadian Pacific Railway, between the Rocky Mountains and Prince Arthur. 
(Slightly altered from a Map by Dr. G. M. Dawson, in Q 
adie (Gis [sh \nolla xcw:ai, fall, e-6a5)) 
WY) 
QNITIN INN 
i Wy 
\ 
W' 
iB 
A 
h 
‘ 
Ay 
a, Boulder-drift area of Lake Superior. 
b. Red-river Prairie. c. Second Prairie level. d. Third Prairie level. y. First range of Coteau drift. 
z, Grand Coteau. |]. Approximate outcrop of Cretaceous Coals. 
