28 



LEOPOLD REINECKE 



descriptions of the region lying between. The locations of the 

 areas in question and of the Interior Plateaus are shown on the 

 index map, Fig. i. No detailed work has been done to the north 

 of the Kamloops area, but explorations have indicated that the 



Fig. i. — Index map 



character of the surface resembles that farther south although the 

 general elevation is said to be less. 



The southern part of the Plateaus consists of an old erosion 

 surface or upland, dissected by younger deep valleys (Figs. 2, 3, 

 and 4). The region appears to have been overridden by a conti- 



