Keywords:
Earth sciences
;
Earth Sciences
;
Structural geology
;
Geophysics
;
Mathematical physics
;
Erdmantel
;
Geophysik
;
Elektromagnetisches Verfahren
;
Elektromagnetische Messung
;
Säkularvariation
;
Erdmagnetisches Feld
;
Erdmantel
;
Elektrische Leitfähigkeit
;
Geoelektrischer Widerstand
;
Magnetotellurik
;
Erdmagnetische Pulsation
;
Erdmagnetismus
Description / Table of Contents:
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
Type of Medium:
Online Resource
Pages:
Online-Ressource (XVI, 100 p. 39 illus., 12 illus. in color, online resource)
ISBN:
9783319537955
Series Statement:
GeoPlanet: Earth and Planetary Sciences
URL:
https://doi.org/10.1007/978-3-319-53795-5
URL:
https://swbplus.bsz-bw.de/bsz491755147cov.jpg
DOI:
10.1007/978-3-319-53795-5
Language:
English
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