420 



PROCEEDINGS OF THE GEOLOGICAL SOCIETY. 



'-'Uvi^V Dartmoor. 

 J^m 1730 ft. 

 V, ^KrW WatternTor. 



I 



Junction of 

 North Teign 

 and Walia 

 Brook. 



Tolmen,1192 ft. 

 ButternHill, 

 1349 ft. 



