TY  - CONF
A1  - Hering, Philip
A1  - Junge, Andreas
A1  - Brown, Colin
A1  - Gonzalez-Castillo, Lourdes
T1  - Investigating the Ceboruco Volcano (Mexico) using the
complex MT Apparent Resistivity Tensor
T2  - EMTF Meeting 2019, 23.09.-27.09.2019, Haltern am See, Germany
N2  - The Ceboruco is a 2280 m high stratovolcano located in Nayarit State, Mexico. Despite its last eruption which occurred in 1870, it is the most active volcano in the area, showing volcanicearthquake activity together with ongoing vapor emissions. The magnetotelluric survey was carried out in November 2016. It was part of a geothermal project (CeMIEGeo-P24) and focused on the determination of the electrical conductivity distribution in the subsurface of the volcano.
The Magnetotelluric Apparent Resistivity Tensor, as introduced by Brown (2016), can be decomposed into an amplitude and a phase tensor. The fundamental physics behind those new tensors were presented in Hering et al. (2019), using canonical models in 1-D (isotropic and anisotropic) and 2-D resistivity environments. Here, the tensors are introduced for a high-quality data set, where their interpretational benefits become very obvious. Additionally, results from an isotropic 3-D inversion are presented and compared to an alternative 3-D anisotropic forward model.
Y1  - 2020
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/57089
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-570895
UR  - https://www.geophysik.uni-frankfurt.de/82147095/Poster_Philip_EMTF_2019.pdf
CY  - Frankfurt am Main
ER  -