THE OASIS DEL RINCON, BELOW SAUJIL (ANDALGALA LINE, PROVINCE 



OF CATAMARCA). 



The dejection-cone, at the foot of which is the very small oasis, is seen resting against the Sierra 

 d'Ambato. Photograph by the Author. 





THE MOXTE AT EL YESO. 



Zone of clay hills at the foot of the Sierra de San Antonio, at the edge of the Chaco. Corral 



(cattle park) made from tree-trunks. Photograph by the Author. 



PLATE VII; To face p. 82. 



