GEOLOGICAL SURVEY OF THE TEEEITOEIES. 817 



The mean temperature from June 4 to 25 640.62 



The mean temperature from July 13 to 31. 70°.44 



The mean temperature for August 70°.90 



The mean temperature for September 57°. 79 



The mean temperature from October 1 to 18 570.28 



52 as 



