Plate XIV 



Figr. 24 Evaporation rates at the foot (8), at the middle (11), and near the top 

 (12) of the south-facing slope. Stations 8, 11, and 12. 



Fig. 25. Evaporation rates at the middle of both the north (9) and the south 

 (11) facing- slopes of the ravine. Stations 9 and 11. 



