620 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. /Q 



ORENBURG, RUSSIA 



Lat. 51° 45' N. Long. 55° 6' E. Hb = 114.1 m. 

 PRESSURE AT STATION: COR. TO 0° C. AND TO GRAV. AT 45° LAT. 



Means of iC?"" + 13" + 21'^) 

 700 mm.+ 



M'ns 57.5 67.5 57.2 55.3 52.4 48.9 47.6 49.6 53.4 56.3 56.7 57.7 54 2 



* Values interpolated fniiii atljaceiit stations. 



