40r 



20 



^fr 



{ I I 



A 



JL 



Squared Amplitudes, MRS Anolysis 

 Bond Spectrum, FFT Analysis 



JLjl 



Figure 



0.06 



08 



0.10 

 Frequency (Hz) 



0.12 



0.14 



22. Energy versus frequency for Columbia Light, MRS analysis of 

 512-second record starting at 1500 P.d.t., and FFT analysis of 

 1,024-second record starting at 1500 P.d.t. Oy = 68.50 centi- 



meters, f = 0.0684 hertz, e = 0.030, ef^ 



0.0021 hertz. 



40r 



20 



-ef. 



IjJL 



X Squored Amplitudes, MRS Anolysis 

 Bond Spectrum, FFT Analysis 



1. V': 



0.06 



0.08 



0.10 

 Frequency (Hz) 



0.12 



0.14 



Figure 23. Energy versus frequency for Columbia Light, MRS analysis of 

 512-second record starting at 1508.5 P.d.t., and FFT analysis 



of 1,024-second record starting at 1500 P.d.t. 



ov = 68.50 



centimeters, f = 0.0684 hertz, e = 0.030, ef = 0.0021 hertz. 



45 



