The elusive crustal resistive boundary beneath the Deccan Volcanic Province and the western Dharwar craton, India

The electrical properties of the boundary beneath the Deccan Volcanic Province and the western Dharwar craton are imaged by using the magnetotelluric method. The magnetotelluric study was carried out along a 150km long WNW-ESE profile from Belgaum (in the Deccan Volcanic Province) to Haveri (in the...

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Autores: Pratap, Akkapolu|||0000-0001-7582-1899, Bukke, Pradeep Naick|||0000-0002-7605-983X, Kusham, Paluri, Rama Rao, Kasturi, Naganjaneyulu|||0000-0002-1115-4780
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:286710
Acceso en línea:https://ddd.uab.cat/record/286710
https://dx.doi.org/urn:doi:10.1344/GeologicaActa2023.21.2
Access Level:acceso abierto
Palabra clave:Crustal structure
Deccan volcanic province
Western dharwar craton
Magnetotellurics
Resistivity
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spelling The elusive crustal resistive boundary beneath the Deccan Volcanic Province and the western Dharwar craton, IndiaPratap, Akkapolu|||0000-0001-7582-1899Bukke, Pradeep Naick|||0000-0002-7605-983XKushamPaluri, Rama RaoKasturi, Naganjaneyulu|||0000-0002-1115-4780Crustal structureDeccan volcanic provinceWestern dharwar cratonMagnetotelluricsResistivityThe electrical properties of the boundary beneath the Deccan Volcanic Province and the western Dharwar craton are imaged by using the magnetotelluric method. The magnetotelluric study was carried out along a 150km long WNW-ESE profile from Belgaum (in the Deccan Volcanic Province) to Haveri (in the western Dharwar craton).Data from 19 magnetotelluric stations spaced 10-15km apart were used. The dominant regional geo-electric strike direction obtained is N20ºE. Two-dimensional (2-D) inversion is done by using the non-linear conjugate gradient scheme for both apparent resistivity and phase. The 2-D resistivity model shows a high electrical resistivity character (. 22023-01-0120232023-01-01Articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/286710https://dx.doi.org/urn:doi:10.1344/GeologicaActa2023.21.2reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengopen accesshttp://purl.org/coar/access_right/c_abf2Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, sempre i quan aquestes es distribueixin sota la mateixa llicència que regula l'obra original i es reconegui l'autoria.https://creativecommons.org/licenses/by-sa/4.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:2867102026-06-06T12:50:31Z
dc.title.none.fl_str_mv The elusive crustal resistive boundary beneath the Deccan Volcanic Province and the western Dharwar craton, India
title The elusive crustal resistive boundary beneath the Deccan Volcanic Province and the western Dharwar craton, India
spellingShingle The elusive crustal resistive boundary beneath the Deccan Volcanic Province and the western Dharwar craton, India
Pratap, Akkapolu|||0000-0001-7582-1899
Crustal structure
Deccan volcanic province
Western dharwar craton
Magnetotellurics
Resistivity
title_short The elusive crustal resistive boundary beneath the Deccan Volcanic Province and the western Dharwar craton, India
title_full The elusive crustal resistive boundary beneath the Deccan Volcanic Province and the western Dharwar craton, India
title_fullStr The elusive crustal resistive boundary beneath the Deccan Volcanic Province and the western Dharwar craton, India
title_full_unstemmed The elusive crustal resistive boundary beneath the Deccan Volcanic Province and the western Dharwar craton, India
title_sort The elusive crustal resistive boundary beneath the Deccan Volcanic Province and the western Dharwar craton, India
dc.creator.none.fl_str_mv Pratap, Akkapolu|||0000-0001-7582-1899
Bukke, Pradeep Naick|||0000-0002-7605-983X
Kusham
Paluri, Rama Rao
Kasturi, Naganjaneyulu|||0000-0002-1115-4780
author Pratap, Akkapolu|||0000-0001-7582-1899
author_facet Pratap, Akkapolu|||0000-0001-7582-1899
Bukke, Pradeep Naick|||0000-0002-7605-983X
Kusham
Paluri, Rama Rao
Kasturi, Naganjaneyulu|||0000-0002-1115-4780
author_role author
author2 Bukke, Pradeep Naick|||0000-0002-7605-983X
Kusham
Paluri, Rama Rao
Kasturi, Naganjaneyulu|||0000-0002-1115-4780
author2_role author
author
author
author
dc.subject.none.fl_str_mv Crustal structure
Deccan volcanic province
Western dharwar craton
Magnetotellurics
Resistivity
topic Crustal structure
Deccan volcanic province
Western dharwar craton
Magnetotellurics
Resistivity
description The electrical properties of the boundary beneath the Deccan Volcanic Province and the western Dharwar craton are imaged by using the magnetotelluric method. The magnetotelluric study was carried out along a 150km long WNW-ESE profile from Belgaum (in the Deccan Volcanic Province) to Haveri (in the western Dharwar craton).Data from 19 magnetotelluric stations spaced 10-15km apart were used. The dominant regional geo-electric strike direction obtained is N20ºE. Two-dimensional (2-D) inversion is done by using the non-linear conjugate gradient scheme for both apparent resistivity and phase. The 2-D resistivity model shows a high electrical resistivity character (.
publishDate 2023
dc.date.none.fl_str_mv 2
2023-01-01
2023
2023-01-01
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://ddd.uab.cat/record/286710
https://dx.doi.org/urn:doi:10.1344/GeologicaActa2023.21.2
url https://ddd.uab.cat/record/286710
https://dx.doi.org/urn:doi:10.1344/GeologicaActa2023.21.2
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by-sa/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by-sa/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Dipòsit Digital de Documents de la UAB
instname:Universitat Autònoma de Barcelona
instname_str Universitat Autònoma de Barcelona
reponame_str Dipòsit Digital de Documents de la UAB
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