The Magnetotelluric Method Theory and Practice [Paperback]

A rigorous introduction to magnetotelluric imaging of Earth's electrical conductivity and structure, for researchers, advanced students and industrial practitioners.The magnetotelluric method is a technique for imaging Earth's electrical conductivity and structure, from the near surface to 1,000 km in depth. This book provides a rigorous introduction to magnetotellurics, from the salient physics to practical implementation in the field, for academic researchers, advanced students, and industrial practitioners and geoscientists.The magnetotelluric method is a technique for imaging Earth's electrical conductivity and structure, from the near surface to 1,000 km in depth. This book provides a rigorous introduction to magnetotellurics, from the salient physics to practical implementation in the field, for academic researchers, advanced students, and industrial practitioners and geoscientists.The magnetotelluric method is a technique for imaging the electrical conductivity and structure of the Earth, from the near surface down to the 410 km transition zone and beyond. This book forms the first comprehensive overview of magnetotellurics from the salient physics and its mathematical representation, to practical implementation in the field, data processing, modeling and geological interpretation. Electromagnetic induction in 1-D, 2-D and 3-D media is explored, building from first principles, and with thorough coverage of the practical techniques of time series processing, distortion, numerical modeling and inversion. The fundamental principles are illustrated with a series of case histories describing geological applications. Technical issues, instrumentation and field practices are described for both land and marine surveys. This book provides a rigorous introduction to magnetotellurics for academic researchers and advanced students and will be of interest to industrial practitioners and geoscientists wanting to incorporate rock conductivity into their interpretations.PreflóÝ