HIT _,_V 



Machine. ICeel . ' 



^lot or lead 



HaUoni iempenUtire 

 ,tVu. 0/ tliontwrneUr 

 Corrected tejnpf.ratuni 

 Air Surfa<» 

 lYaiJfl or dredge 



SOUNDING WIRE. 



DOWN. 



HI*. 



• URNS'. 



3«.»J 

 i*w 

 7«'«» 



!llX3 



I luu 



law 



I JO. J 

 X'JJfi 

 1600 

 1700 

 iduo 

 1900 



'Jt400 



Dtpth 



Cor, 



/7-10 



3. 



