books.google.co.uk - This textbook presents a comprehensive overview of the fundamental principles of geophysics. It combines applied and theoretical aspects of the subject, in contrast to most other geophysics textbooks which tend to emphasise either one or the other. The author explains complex geophysical concepts using...http://books.google.co.uk/books/about/Fundamentals_of_geophysics.html?id=7vR2RJSIGVoC&utm_source=gb-gplus-shareFundamentals of geophysics