"The material contained in this volume is united by common methods and ideas: the Earth's interior is treated as a continuum within the scope of classical physics. Such an approach is considered to be basically sufficient for the majority of the fundamental problems of the physics of the Earth's interior.
Using modern methods of continuum mechanics and experimental data, it is possible to construct models of and theories about the dynamic processes taking place in the Earth's interior.
The theories and models presented in this volume are supplemented by numerous applications to seismology (in particular earthquake physics), thermal convection in the Earth's interior, magnetic-field generation and a series of other geophysical problems.
Seismic-wave propagation and free oscillations in the globe are not included here; the topic of wave propagation, including shock waves and reaction waves in general, is presented in Volume 2, while the problems of free oscillation will be discussed in Volume 4 of the present series, entitled "Gravity and Low-Frequency Geodynamics".
The theories and models concerning continuous media reviewed in this volume are important for the understanding of the physical processes and dynamics of the Earth's interior. The authors have tried to make use of the latest original results and to present the elements of the theories in a concise, monographic form, with reference to the ample literature on the subject."