124 



Kansas Academy of Science. 



Teans. Kansas Acad. Sci., Vol. XXIX. 

 Inches 



PLATE XII. 



Se/)t / 5 'O /S 20 Z5- JO /9/7 



Fig. 11. Evaporation curve for September, 1917. 



PLATE XIII. 



£va.f> 



Inchei 



.700 



'too 



.2.00 



Oct SI S 10. IS 3.0 2S 30 1917 



Fig. 12. Evaporation curve for October, 1917. 



