10 



D-14 



J I I I I L 



.05 .10 .15 .20 .25 .30 .35 



D-15 



J I I L 



D-16 



.05 .10 .15 .20 .25 .30 .35 

 FREQUENCY (CPM) 



: 1 1 



[III: 



SECTION S : 



r\ 



DEEP - 





13° 



_ v\ 



_ 



^\ 



; 



- 



^^^^J 



i i 



D-17 : 

 i i i i 



.05 .10 .15 .20 .25 .30 .35 



D-5 



