180 



THE ANDES OF SOUTHERN PERU 





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Noon 6 p.m. Midt. 6 a.m. Noon 6 p.m. Midt. 6 a.m. Noon 6 p.m. 



Fig. 116. 



6 a.m. Noon 6 p.m. Midt. 

 Fig. 117. 



6 a.m. Noon 6 p.m. Midt. 6 a.m. 



Fig. 118. 



Figs. 116-118 — Temperature curves for locations in the Maritime Cordillera and 

 its western valleys, October, 1911. For construction of curves see Figs. 

 109-113. Fig. 116 is for Camp 13 on the northern slope of the Maritime Cordillera 

 (which here runs from east to west), October 13-15; Fig. 117 for Cotahuasi, October 

 26; Fig. 118 for Salamanca, October 31. 



lion increase during the summer months. At Santa Ana the 

 rainfall for the year 1894-95 amounted to 50 inches, of which 60 

 per cent fell between December and March. For a discussion of 



