Geophysical evidence on the structure of the Taupo Volcanic Zone and its hydrothermal circulation

HM Bibby, TG Caldwell, FJ Davey, TH Webb - Journal of volcanology and …, 1995 - Elsevier
The Taupo Volcanic Zone (TVZ) of New Zealand is characterised by extensive volcanism
and by high rates of magma production. Associated with this volcanism are numerous high …

Geophysical anomalies over epithermal systems

RG Allis - Journal of Geochemical Exploration, 1990 - Elsevier
The interpretation of most physical anomalies in epithermal systems needs to be integrated
with available geological and geochemical data, and incorporated into a conceptual model …

Analysis of multiple-source bipole-quadripole resistivity surveys using the apparent resistivity tensor

HM Bibby - Geophysics, 1986 - library.seg.org
Measurements of apparent resistivity made using the bipole-dipole method depend upon
the location and orientation of the current source relative to the body under study. Although it …

Thermo-physical rock properties and the impact of advancing hydrothermal alteration—a case study from the Tauhara geothermal field, New Zealand

P Mielke, M Nehler, G Bignall, I Sass - Journal of Volcanology and …, 2015 - Elsevier
The thermo-physical rock properties density, porosity, matrix permeability, thermal
conductivity and specific heat capacity of 418 orientated rock plugs cut from 233 cores …

Structure and evolution of the Wairakei–Tauhara geothermal system (Taupo Volcanic Zone, New Zealand) revisited with a new zircon geochronology

MD Rosenberg, CJN Wilson, G Bignall… - Journal of Volcanology …, 2020 - Elsevier
The central part of the Taupo Volcanic Zone (TVZ), New Zealand, is notable for the number
(23) and size of its high-temperature geothermal systems. Of these, the Wairakei-Tauhara …

Bayesian magnetotelluric inversion using methylene blue structural priors for imaging shallow conductors in geothermal fields

A Ardid, D Dempsey, E Bertrand, F Sepulveda, P Tarits… - Geophysics, 2021 - library.seg.org
In geothermal exploration, magnetotelluric (MT) data and inversion models are commonly
used to image shallow conductors typically associated with the presence of an electrically …

Heat transfer through the Wairakei‐Tauhara geothermal system quantified by multi‐channel data modeling

A Ardid, R Archer, E Bertrand… - Geophysical …, 2021 - Wiley Online Library
To obtain the fullest picture of geothermal systems, it is necessary to integrate different types
of data, for example, surface electromagnetic surveys, lithology, geochemistry, and …

Tectonic controls on Taupo Volcanic Zone geothermal expression: insights from Te Mihi, Wairakei geothermal field

DD McNamara, SD Milicich, C Massiot, P Villamor… - …, 2019 - Wiley Online Library
Abstract Information on structure, stress, and their interrelationship is essential for
understanding structurally controlled geothermal permeability. Active fault mapping …

Kriging predictions of drill-hole stratigraphy and temperature data from the Wairakei geothermal field, New Zealand: Implications for conceptual modeling

F Sepúlveda, MD Rosenberg, JV Rowland… - Geothermics, 2012 - Elsevier
Drill-hole temperature and stratigraphic datasets from the Wairakei geothermal field were
used for geostatistical predictions using Kriging. In order to adequately constrain Kriging …

The Kupol Epithermal Au-Ag Vein District, Chukotka, Far Eastern Russia

B Thomson, WT Pratt, DA Rhys… - Economic …, 2023 - pubs.geoscienceworld.org
Abstract The Kupol epithermal Au-Ag vein district is located in the northern part of the
Okhotsk-Chukotka volcanic belt, a Late Cretaceous subduction-related continental volcanic …