6'or.-f / 



IVawl iff dt'cdgn 



Depth ' J-j 



SOUNDING WIRE 



toowH. 



300 



700 



L'oo 

 000 



I HJ" 



I V»' 



J 



I'/ . . 

 900IJ 



>\oo 



Cor. " 



□REOdE ROpV 



OOWN, 



