Fig. i. 

 Near L'Etang de l'Estagnet. 



Ridge of granite in distance. On right, cliff of thinly banded limestone, much 

 altered and filled with garnets. 



Fig. 2. 

 L'Etang de Baxouillade. 



In foreground, granite with inclusions of schist and " Roche Dioritique." The 

 mountains in the distance are composed of granite with pre-Cambrian limestone and 

 " Roche Dioritique."' The depression in the center of the range is formed by a 

 Permo-Carboniferous limestone, which is altered by the granite. 



