G round 

 Surface 



18 



20 



40 



60 



80 



100 L-t- 



17 



I 



Profile Numbers 



II 



I 



b 29 Aug 70 

 1900 hrs 



I I 



Distonce from center, meters 



c 7 Sep '70 

 1900 hrs 



I20L 



I I 



Distonce from center, meters 



18 



100 



17 



Profile Numbers 

 I I 



d 10 Oct '70 

 I 100 hrs 



10 12 



Distonce from center, meters 



['"igure 23 (Conl'dl 



6.'] 



