Persistent Identifier
|
doi:10.18710/H8EKTM |
Publication Date
|
2023-11-13 |
Title
| Magnetotelluric Data for Electrical Resistivity Imaging of the Northeast Carpathian Volcanic Arc with 3-D Magnetotellurics |
Alternative Title
| MT Data in the North-East Carpathians, Baia Mare, Romania |
Author
| Neukirch, Maik (University of Oslo) - ORCID: 0000-0001-9558-0260
Minakov, Alexander (University of Oslo) - ORCID: 0000-0003-2750-6426
Smirnov, Maxim (Luleå University of Technology) - ORCID: 0000-0002-5600-5375
Gaina, Carmen (University of Oslo) - ORCID: 0000-0001-5533-8103
Panea, Ionelia (University of Bucharest) - ScopusID: 25229043400 |
Point of Contact
|
Use email button above to contact.
Maik Neukirch (University of Oslo)
Alexander Minakov (University of Oslo) |
Description
| The dataset comprises all Magnetotelluric data and derived products. This includes, measured time series in ascii format, final processed MT transfer functions in EDI format, and the final 3D resistivity model from transfer function data inversion with ModEM. (2023-10-31)
The Carpathian Mountains have long been exploited for their metal ore deposits, which have been associated with the subduction of tectonic plates. Studying the natural variations of the regional electric and magnetic fields, we estimate the distribution of subsurface electrical resistivity. Subsurface electric structures are interpreted as deep magma systems and large plutonic bodies. The interpretation implies that regional volcanic activity has been controlled by faults, large fractures in geologic formations, and detached strata. Specifically, historic mining can be attributed to a large conductive body that can be mapped from surface to about 30km. Data suggest that this body, which could be a shallow magma chamber, connects to a deep, southeastern mantle source region. (2023-11-11) |
Subject
| Earth and Environmental Sciences |
Keyword
| Magnetotellurics (MT) https://en.wikipedia.org/wiki/Magnetotellurics
Electrical Data Interchange (EDI) http://www.mtnet.info/docs/ediformat.txt
Modular Electromagnetic Inversion (ModEM) https://www.modem-inversion.org |
Related Publication
| Submitted for review |
Language
| English |
Producer
| University of Oslo (University of Oslo) (UiO) https://www.uio.no/english/ |
Production Date
| 2021-09-10 |
Production Location
| Baia Mare, Romania; Oslo, Norway |
Contributor
| Data Collector : Isac, Anca
Data Collector : Collignon, Marine
Data Collector : Zlibut, Alexandru
Data Collector : Coverca, Cosmin
Data Collector : Paralescu, Bogdan Sebastian
Data Collector : Henriuc Morosan, Ana-Maria |
Funding Information
| Norway Grants 2014-2021: 12/2020
Research Council of Norway: 332523 |
Distributor
| https://dataverse.no/dataverse/uio
|
Distribution Date
| 2023-10-31 |
Depositor
| Neukirch, Maik |
Deposit Date
| 2023-10-31 |
Time Period
| Start Date: 2021-09-10 ; End Date: 2021-09-28
Start Date: 2022-09-24 ; End Date: 2022-09-30 |
Date of Collection
| Start Date: 2021-09-01 ; End Date: 2023-02-28 |
Data Type
| Time Series (horizontal electric and horizontal magnetic field measurements); Transfer Functions (Impedance over period); Electrical Resistivity Model (3D over survey area) |
Software
| ModEM, Version: 1.2.0 |