Vlll 



Contents 



2. Deformations of the solid earth by tidal load 509 



3. Frictional effects of tidal currents and their relation to cosmic problems 512 



XVI. Internal Waves 



1. Basic facts and theory of the internal waves 



2. Observations of internal waves in the oceans; testing of the theory 

 3 Internal waves in lakes and in basins 



4. Causes of internal waves, particularly of those with a tidal character 



5. The stability of internal tide waves internal breakers 



6. Stationary internal wave-like displacements 



553 

 557 

 562 

 567 



Bibliography 



571 



