Inferring the magmatic roots of volcano-geothermal systems in the Rotorua Caldera and Okataina Volcanic Centre from magnetotelluric models
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 …
fields and volcanism in the north-central Taupo Volcanic Zone (TVZ), we use a combination …
Magmatic fluid pathways in the upper crust: insights from dense magnetotelluric observations around the Kuju Volcanoes, Japan
K Aizawa, M Utsugi, K Kitamura… - Geophysical Journal …, 2022 - academic.oup.com
Magnetotelluric (MT) observations have revealed subvertical electrical conductors that
extend from shallow depths into the mid-crust at various geothermal zones, active volcanoes …
extend from shallow depths into the mid-crust at various geothermal zones, active volcanoes …
Hydrothermal and magmatic system of a volcanic island inferred from magnetotellurics, seismicity, self‐potential, and thermal image: an example of Miyakejima …
M Gresse, M Uyeshima, T Koyama… - Journal of …, 2021 - Wiley Online Library
Phreatic and phreatomagmatic eruptions represent some of the greatest hazards occurring
on volcanoes. They result from complex interactions at a depth between rock, water, and …
on volcanoes. They result from complex interactions at a depth between rock, water, and …
Three‐dimensional resistivity structure of Iwo‐Yama volcano, kirishima volcanic complex, Japan: Relationship to shallow seismicity, surface uplift, and a small phreatic …
Iwo‐yama volcano, part of the Kirishima Volcanic Complex, has recently shown signs of
unrest. We conducted a hypocenter relocation of shallow earthquakes and broadband …
unrest. We conducted a hypocenter relocation of shallow earthquakes and broadband …
Geophysical characterization of the Northwest Geysers geothermal field, California
JR Peacock, TE Earney, MT Mangan… - Journal of Volcanology …, 2020 - Elsevier
Abstract The Clear Lake Volcanic Field in northern California is the youngest and northern-
most part of a long-lived volcanic system that has produced recent (~ 10 ka) eruptions …
most part of a long-lived volcanic system that has produced recent (~ 10 ka) eruptions …
Modeling a fractured geothermal reservoir using 3-D AMT data inversion: insights from Garibaldi Volcanic Belt, British Columbia, Canada
FH Ghalati, JA Craven, D Motazedian, SE Grasby… - Geothermics, 2022 - Elsevier
An audio-magnetotelluric (AMT) survey was conducted to explore for shallow geothermal
resources in the Garibaldi Volcanic Belt, the location of which has the highest geothermal …
resources in the Garibaldi Volcanic Belt, the location of which has the highest geothermal …
Magmatic hydrothermal system inferred from the resistivity structure of Kusatsu-Shirane Volcano
Y Matsunaga, W Kanda, S Takakura, T Koyama… - Journal of Volcanology …, 2020 - Elsevier
Abstract The Kusatsu-Shirane volcano is a Quaternary andesitic-to-dacitic active volcano
located on the central Honshu Arc. The volcano is known to have had repeated phreatic …
located on the central Honshu Arc. The volcano is known to have had repeated phreatic …
Imaging the deep source of the Rotorua and Waimangu geothermal fields, Taupo Volcanic Zone, New Zealand
Magnetotelluric data were recorded in a 45× 10 km band crossing the Rotorua and
Waimangu geothermal fields in the northern part of the Taupo Volcanic Zone in the central …
Waimangu geothermal fields in the northern part of the Taupo Volcanic Zone in the central …
Matrix permeability of reservoir rocks, Ngatamariki geothermal field, Taupo Volcanic Zone, New Zealand
JL Cant, PA Siratovich, JW Cole, MC Villeneuve… - Geothermal …, 2018 - Springer
Abstract The Taupo Volcanic Zone (TVZ) hosts 23 geothermal fields, seven of which are
currently utilised for power generation. Ngatamariki geothermal field (NGF) is one of the …
currently utilised for power generation. Ngatamariki geothermal field (NGF) is one of the …
Lithospheric electrical structure beneath the Cathaysia Block in South China and its tectonic implications
To better constrain the heat source of the geothermal system and lithospheric thinning
mechanism of the Paleo-Pacific subduction zone, data from 35 broadband magnetotelluric …
mechanism of the Paleo-Pacific subduction zone, data from 35 broadband magnetotelluric …