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Mostrando ítems 21-30 de 194
2-D Niblett-Bostick magnetotelluric inversion
(Univerdidad de Barcelona, 2010)
Comparative magnetotelluric modeling of smooth 2D and 3D conducting bodies using Rayleigh-Fourier codes
(Birkhauser Verlag Ag, 2000-12)
Recently, a method for 3D magnetotelluric modeling was developed, which is based on the application of the Rayleigh scattering theory. This method, RF-3D, is especially capable of modeling multilayered structures with ...
A reduced order approach for probabilistic inversions of 3-D magnetotelluric data I: general formulation
(Wiley Blackwell Publishing, Inc, 2020-12)
Simulation-based probabilistic inversions of 3-D magnetotelluric (MT) data are arguably the best option to deal with the nonlinearity and non-uniqueness of the MT problem. However, the computational cost associated with ...
Three-dimensional audio-magnetotelluric characterization of the geothermal area in Tucumán basin, Argentina
(Elsevier Science, 2020-01)
The main aim of this work is to relate the geoelectrical units defined by the 3D model to the geological units in the southeast of the Tucumán plain, where geothermal manifestations are shown by artesian wells with ...
Magnetotelluric Profiling of Vertical Conductors
(Pure and Applied Geophysics, 1976)
Fluid Distribution in the Central Andes Subduction Zone Imaged With Magnetotellurics
(Blackwell Publishing Ltd, 2019)
We present a model of the electrical resistivity structure of the lithosphere in the Central Andes between 20° and 24°S from 3-D inversion of 56 long-period magnetotelluric sites. Our model shows a complex resistivity ...
The buried southern continuation of the Oaxaca-Juárez terrane boundary and Oaxaca Fault, southern Mexico: Magnetotelluric constraints
(Journal of South American Earth Sciences, 2013)
Thirty magnetotelluric soundings were made along two NWeSE profiles to the north and south of Oaxaca City in southern Mexico. The profiles crossed the NeS Oaxaca Fault and the Oaxaca-Juarez terrane boundary defined by the ...
Integrating Magnetotelluric and Seismic Images of Silicic Magma Systems: A Case Study From the Laguna del Maule Volcanic Field, Central Chile
(American Geophysical Union, 2020)
Imaging silicic systems using geophysics is challenging because many interrelated factors (e.g., temperature, melt fraction, melt composition, geometry) can contribute to the measured geophysical anomaly. Joint interpretation ...