Till 



EIVERS AND LAKES 



309 



at Eeichenau, thus diverting it from the 

 Kunckel, and carrying it round by Chur. 

 At Sargans a somewhat similar process 



^adua 



fford.- 



.Clnir 



(Racheaa 



TlaisisX 



Seide 



\^r. 



Fig. 44. — River system round Chur, as it is. 



was repeated, with the addition that the 

 material brought down by the Weisstannen, 

 or perhaps a rockfall, deflected the Rhine, 

 just as we see in Fig. 30 that the Rhone 



