NO. II 



ATMOSPHERIC OZONE FOWLE 



13 



[ 192 



e 2 



1 1928 



O-0.n f1 Mkr Apr May Ju'n J^l Aafe Sep oit wiv Dec-O-Oan FeU M^ A,ir Wky dJn Jl Aug S^p Oit Niv Dec ^ 

 B HarquaHala. Arizona, o Montezuma.Chile. *TaUle Mt.Caiifornia. 



^JtMtiBrukkaros.A-frica 



Fig. 9. 



