358 



THE GEOLOGIST. 



Near Great St. Bernard. 



2,500 m. 



The Mountain of Plan-y-beuf, (Char- 





pentier). 



1.769 



Below Monthey. .... 



1,157 



At the rocks of the Mimisse. 



1,025 



At the huts of Playau. 



1,222 



On the sides of the Chasseron, (Jura) . 



1,050 



The lake of Geneva. 



375 



Glacier (Neve) of the Ober-Aar. 



2,924 



The summit of the Grimsel. 



2,200 



The summit of Brunig. 



1,163 



Comparing their numbers with the distances between the 

 points to which they relate, measured upon Keller's map, 

 I have formed the annexed table, which indicates the inclina- 

 tion of the highest limit of the Erratic Zone between the 

 points. 



