
Geophysics is a broad subject that encompasses not only the physics of the Earth, but also the physics of the atmosphere & oceans. The heart of geophysics, however, is the theory of the solid Earth. The Solid Earth is a general introduction to the study of modern physics of the solid Earth, including the workings of both the Earth's surface & its deep interior. The book begins with a brief historical introduction to developments in geophysics. The next chapter discusses the important theory of plate tectonics, & is followed logically by a chapter on geomagnetism & palaeomagnetism. Subsequent chapters deal with the subjects of seismology, gravity, radioactivity & the age of the Earth & heat flow in the Earth. The book concludes with chapters on the physics of the oceanic & continental lithospheres. The emphasis throughout the discussion is on basic physical principles rather than instrumentation or data handling. Many helpful worked examples are given in the text, &, in addition, there are problems of various degrees of difficulty at the end of each chapter. Appendices explain more advanced mathematical topics & theories of seismology for mathematically inclined students.