-50 - 



< -80 



-100 



Fabula 



T 1 1 1 1 1 I 1 



_J I III I I I 



1 1 T 



o D WATER , 18 3 "C 



o ^ SOLUTION F5 , 66 hrs , 19 I 'C 



J I I I I I I I 



J I l_ 



10 100 



FREQUENCY . cps 



Fig. 20 - Relative spectral levels in water 

 and in Solution F-5 for x/M = 39 



S 4 



"T 1 1 — I I I 



100 



FREQUENCY , cps 



-I 1 r 



_l I L. 



500 



Fig. Zl - Spectral level shift in Solution F-5 

 compared with water for x M = 39 



64 



