Results 31 to 40 of about 5,877 (230)
Mathematical modeling of magnetotelluric field in one-dimensional piecewise gradient medium
Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2020 The solution of forward problems of magnetotelluric sounding for a case of one-dimensional piecewise gradient environments is received. Two problems are considered: the problem of calculating the impedance on the Earth’s surface for a gradient model of ...
Александров П.Н. +1 more
doaj +1 more source
A magnetotelluric model of the Mana Pools basin, northern Zimbabwe
, 2000 The Mana Pools sedimentary basin lies within the Zambezi mobile belt in northern Zimbabwe. New and preexisting magnetotelluric data and the available seismic reflection data are used to constrain the basin structure and the depth to the electrical ...
Jones, P. C. +11 more
core +1 more source
Geologica Carpathica, 2019 The Vienna Basin is situated at the contact of the Bohemian Massif, Western Carpathians, and Eastern Alps. Deep borehole data and an existing magnetotelluric profile were used in density modelling of the pre-Neogene basement in the Slovak part of the ...
Šamajová Lenka +7 more
doaj +1 more source
De-Noising of Magnetotelluric Signals by Discrete Wavelet Transform and SVD Decomposition
Remote Sensing, 2021 Magnetotelluric (MT) sounding data can easily be damaged by various types of noise, especially in industrial areas, where the quality of measured data is poor.
Rui Zhou +3 more
doaj +1 more source
Two-dimensional magnetotelluric inversion method based on deep learning
地质科技通报Objective The inversion of magnetotelluric sounding data to improve the accuracy of data interpretation has always been an essential topic in magnetotelluric sounding. Methods To address the problems of traditional magnetotelluric inversion methods, such
Fang WANG +4 more
doaj +1 more source
THE ROLE OF THE IMPEDIVITY IN THE MAGNETOTELLURIC RESPONSE [PDF]
Progress In Electromagnetics Research, 2009 We study the influence of the resistivity frequency dispersion effects on the magnetotelluric (MT) response. Impedivity is the term used to indicate the frequency dependent resistivity in rocks. The impedivity functions, used in this paper, have been derived from the general solution of the motion equation of a charge carrier, discussed in a previous ...
R. Esposito, PATELLA, DOMENICO
openaire +3 more sources
Geochemistry, Geophysics, Geosystems, 2022 The Wuyi‐Yunkai Orogen experienced a polyphase tectonomagmatism and is a key region for deciphering the alteration and thermal structure of the South China Block lithosphere. Herein, an electrical resistivity model of the lithosphere is presented via the
Yuanzhi Cheng +5 more
doaj +1 more source
, 2013 One of the Penninic Nappes is the Kőszeg-Rechnitz (K-R) tectonic window at the Eastern end of the Eastern Alps. It has a complicated metamorphic history from the Jurassic time.
Szarka, László +8 more
core +1 more source
Magnetotelluric profile for Villarrica Volcano
, 2020 Magnetotelluric inversion for MT long-period survey in Villarrica Volcano, Southern Andes.
Ivo Fustos
core +1 more source
Geophysical investigation of the Santa Marta impact structure—Piauí State, Brazil
Meteoritics &Planetary Science, EarlyView.Abstract The Santa Marta impact structure in northeastern Brazil, recognized as a partially preserved complex crater, was investigated through an integrated geophysical study employing magnetotelluric (MT) and gravity methods. Our research provides constraints on the crater's subsurface architecture.
Elienara Vasconcelos +5 more
wiley +1 more source