54 On the Coal-field of Sutherland, 



with the exceptions at which I have hinted. Of these, the 

 Sutherland coal-field is at least the most continuous and con- 

 spicuous portion. 



Fig. 1. 



General view of the Junction of the Granite and Sandstone j reduced to 

 a plain surface. 



Fig. 2. 



Fig. 3. 



Enlarged view of the Junction. Portions of Granite assuming the 



appearance of stratification. 



View of the undulations in the Sandstone where near the Granite. 

 Fig. 5. 



Conglomerate. Granite. Red sandstone. 



View of the commencement of the Conglomerate of the Coal-field. 



Fig. 6. 



Coal-field. Granite. Red sandstone. 



Kelative position of the Coal-field and the Red Sandstone to the Granite. 



