250 



Table 54 (continued) 



THICKNESS IN GEOPOTENTIAL FEET OF STRATA BETWEEN STANDARD 



ISOBARIC SURFACES AS A FUNCTION OF MEAN ADJUSTED 



VIRTUAL TEMPERATURE 



t'n 



Thickness between 1000 mb. and 

 530 mb. 700 mb. 500 mb. 300 mb. 200 mb. 100 mb. 



Thickness between 8S0 mb. and 

 700 mb. 500 mb. 300 mb. 200 mb. 100 mb. 



(continued) 



SMITHSONIAN METEOROLOGICAL TABLES 



