So. 



Bate 

 Tiu/bs 



(jf TharmutncUt' ^ ' ^ f^*>r, - _ _ 

 Corrected Icmperuture _ 

 Jir ' * i^tirfacn »^ ^ Drift, 

 Trmvi or drnd^c or tiLthgUui 



SOUNDING WIRE. 



J I' > • 



ORE.OGE ROPt. 















4 1 



< r 11 ) 









- 













300 











500 











6uo 











7uo 







- 





8tK) 



4)CXJ 











Irxxi 











IICXI 











1 iO(t 









IJOO 











1400 

 1500 







- . > 













lOoo 











1700 



















•«;C«'J 







^ 



2000 











2\*JO 





















3400 





t 











