SPINDEL: PHASE FLUCTUATIONS, COHERENCE AND INTERNAL WAVES 



INTERNAL WAVE OSCILLATIONS ARE 

 BOUNDED BY BUOYANCY FREQUENCY n(z) , 





8 an* (z) 



so 



¥- «n*(z) 



n (CPH) 



1000- 



N 



2000 L- 



Figure 7. SOUND SPEED FLUCTUATIONS RELATED 

 TO LOCAL BUOYANCY FREQUENCY 



433 



