The magnetotelluric phase tensor: a critical review

JR Booker - Surveys in Geophysics, 2014 - Springer
The magnetotelluric (MT) phase tensor is a property of the MT impedance that is resistant to
a common form of distortion due to unresolvable local structure. Review of the theory leads …

Exploring for geothermal resources with electromagnetic methods

G Munoz - Surveys in geophysics, 2014 - Springer
Electrical conductivity of the subsurface is known to be a crucial parameter for the
characterization of geothermal settings. Geothermal systems, composed by a system of …

The volcanic, magmatic and tectonic setting of the Taupo Volcanic Zone, New Zealand, reviewed from a geothermal perspective

CJN Wilson, JV Rowland - Geothermics, 2016 - Elsevier
Abstract The Taupo Volcanic Zone (TVZ) in the North Island of New Zealand is one of the
world's most spectacular and productive areas of Quaternary silicic volcanism and …

Taupō: an overview of New Zealand's youngest supervolcano

SJ Barker, CJN Wilson, F Illsley-Kemp… - New Zealand Journal …, 2021 - Taylor & Francis
ABSTRACT Taupō volcano (New Zealand) is distinguished as the source of Earth's
youngest supereruption (∼ 25.5 ka), with Lake Taupō occupying the resulting caldera …

Inferring the magmatic roots of volcano-geothermal systems in the Rotorua Caldera and Okataina Volcanic Centre from magnetotelluric models

EA Bertrand, P Kannberg, TG Caldwell, W Heise… - Journal of Volcanology …, 2022 - Elsevier
To investigate the underlying magmatic systems that drive high-temperature geothermal
fields and volcanism in the north-central Taupo Volcanic Zone (TVZ), we use a combination …

New constraints on the magma distribution and composition beneath Volcán Uturuncu and the southern Bolivian Altiplano from magnetotelluric data

MJ Comeau, MJ Unsworth, D Cordell - Geosphere, 2016 - pubs.geoscienceworld.org
Magnetotelluric (MT) data were used to create a three-dimensional electrical resistivity
model of the Altiplano-Puna magma body (APMB) in the area surrounding Volcán Uturuncu …

La Palma island (Spain) geothermal system revealed by 3D magnetotelluric data inversion

F Di Paolo, J Ledo, K Ślęzak, D Martínez van Dorth… - Scientific reports, 2020 - nature.com
The study of geothermal systems is nowadays a topic of great importance because of the
huge amount of energy that could be converted in electricity for human consumption from …

Three-dimensional magnetotelluric inversion in practice—the electrical conductivity structure of the San Andreas Fault in Central California

K Tietze, O Ritter - Geophysical Journal International, 2013 - academic.oup.com
D inversion techniques have become a widely used tool in magnetotelluric (MT) data
interpretation. However, with real data sets, many of the controlling factors for the outcome of …

Preparatory and precursory processes leading up to the 2014 phreatic eruption of Mount Ontake, Japan

A Kato, T Terakawa, Y Yamanaka, Y Maeda… - Earth, Planets and …, 2015 - Springer
We analyzed seismicity linked to the 2014 phreatic eruption of Mount Ontake, Japan, on 27
September 2014. We first relocated shallow volcano tectonic (VT) earthquakes and long …

Magnetotelluric multiscale 3-D inversion reveals crustal and upper mantle structure beneath the Hangai and Gobi-Altai region in Mongolia

JS Käufl, AV Grayver, MJ Comeau… - Geophysical Journal …, 2020 - academic.oup.com
Central Mongolia is a prominent region of intracontinental surface deformation and
intraplate volcanism. To study these processes, which are poorly understood, we collected …