Induction Soundings of the Earth's Mantle
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Beschreibung
At the heart of this book is the generalized theoretical approach that is applied to investigate the geoelectrical structure of the Earth’s mantle. It also analyzes the results of regional and global induction sounding of the Earth’s mantle and compares them with the results obtained by other geophysical methods. The generalized theoretical approach employs the Induction Law as a basis for identifying extended relations between magnetic field components, including their plane divergence, impedances and spatial derivatives. The estimations of impedance values and spatial derivatives are performed using the theory of stochastic processes. The book also considers the external sources of magnetic fields used for sounding the Earths mantle from the modern theory perspective, as well as the problem of coincidence of magneto-variation and magnetotelluric methods. Further, it discusses secular variations in the Earth’s resistance caused by non-induction sources, factors that are correlated with the number of earthquakes in the region and shifted in time with global indexes.
It is a valuable resource for scientists applying deep induction soundings or interested in the structures of and processes in the Earth’s interior.
Intended for scientists applying deep induction soundings or interested in the structures of and processes in the Earth’s interior
Applies the generalized theoretical approach to the study of deep geoelectrical structures of the Earth’s mantle
Reviews recent results of global and regional induction soundings of the Earth’s mantle in Europe and Asia
Identifies new relations between secular variations in the Earth’s resistivity and earthquake quantity (EQ) in weak tectonic zones and discusses the nature of this phenomenon
Intended for scientists applying deep induction soundings or interested in the structures of and processes in the Earth’s interior Applies the generalized theoretical approach to the study of deep geoelectrical structures of the Earth’s mantle Reviews recent results of global and regional induction soundings of the Earth’s mantle in Europe and Asia Identifies new relations between secular variations in the Earth’s resistivity and earthquake quantity (EQ) in weak tectonic zones and discusses the nature of this phenomenon Includes supplementary material: sn.pub/extras
Autor*in
Vladimir Semenov
Themen in »Induction Soundings of the Earth's Mantle«
Electromagnetic Sounding Mantle Geoelectrical Structure Deep induction sounding Geomagnetic Jerks Magnetotellurics structural geology