Journal ArticleDOI
Induced polarization of the 1630-monogenetic dome, Furnas volcano, São Miguel Island, Azores archipelago
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TLDR
In this paper, the authors performed a 3D tomography of the electrical conductivity and normalized chargeability of the 1630-monogenetic dome located inside the caldera of Furnas, a quiescent stratovolcano in the Eastern side of Sao Miguel Island (Azores volcanic archipelago, Atlantic Ocean).About:
This article is published in Journal of Volcanology and Geothermal Research.The article was published on 2021-12-01. It has received 0 citations till now. The article focuses on the topics: Dome (geology).read more
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Journal ArticleDOI
Chapter 15 Diffuse soil emanations of radon and hazard implications at Furnas Volcano, São Miguel Island (Azores)
TL;DR: In this paper, the authors report the first systematic investigations and mapping of soil radon (222Rn) emanations in the Furnas Volcanic Complex, and examine their potential health risks for local inhabitants.
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3-D interpretation of short-period magnetotelluric data at Furnas Volcano, Azores Islands
Colin Hogg,Duygu Kiyan,Volker Rath,S. Byrdina,Jean Vandemeulebrouck,André Revil,Fátima Viveiros,Rita Carmo,Catarina Silva,Teresa Ferreira +9 more
TL;DR: In this paper, a 3D electrical resistivity model was developed from 39 magnetotelluric soundings that images the hydrothermal system of the Furnas Volcano to a depth of 1 km.
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Three-dimensional modeling of frequency- and time-domain electromagnetic methods with induced polarization effects
TL;DR: Three-dimensional FDEM and TDEM modeling with IP effects is developed using the generic partial-differential-equation solver Comsol Multiphysics's application program interface (API) with Matlab, which could be of great importance in quantitatively studying IP effects in theFDEM andTDEM methods, in developing new field configurations, and in educational purposes.
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Induced polarization response of porous media with metallic particles — Part 7: Detection and quantification of buried slag heaps
Youzheng Qi,Abdellahi Soueid Ahmed,André Revil,Ahmad Ghorbani,F. Abdulsamad,Nicolas Florsch,Jeremy Bonnenfant +6 more
TL;DR: In this paper, a least-squares 3D induced polarization (IP) inversion is used to get the subsurface chargeability distribution delimiting the slag heap in the ground.
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Complex conductivity of tight sandstones
TL;DR: Induced polarization well logging can be used to characterize sedimentary formations and their petrophysical properties of interest as mentioned in this paper, but nothing is really known regarding the complex sedimentary structures.