PROPAGATION OF ELASTIC WAVES IN LAYERED MEDIA BY ...

398 BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICANakano, H. (1925). On Rayleigh waves, Japan J. Astron. Geophys. 2, 1-94.Roever, W. L., T. F. Vining and E. Strick (1959). Propagation of elastic wave motion from animpulsive source along a fluid/solid interface--I. Experimental pressure response ; II. Theoreticalpressure response ;III. The pseudo-Rayleigh wave, Phil. Trans. Roy. Soc. (London),Set. A, 251, 455-523.Stoneley, R. (1924). The elastic waves at the surface of separation of two solids, Proc. Roy.Soc. (London), Ser. A, 105, 416-428.COURANT INSTITUTE OF MATHEMATICAL SCIENCESNEW YORK UNIVERSITYNEW YORK, N. Y., 10012.Manuscript received August 17, 1967.