GEOPHYSICS

Nonlinear evolution of the quasi-longitudinal waves in a viscoelastic rock mass

I. A. Molotkov^a, V. N. Nikolaevskii<sup>b

a</sup> Pushkov Institute of Terrestrial Magnetism, Ionosphere, and Radio Wave Propagation, Russian Academy of Sciences, Troitsk, Moskovskaya obl.
^b Schmidt United Institute of Physics of the Earth, Russian Academy of Scienses, Moscow

UDC: 550.34

Presented: V. A. Magnitskii
Received: 25.10.1993