Aeromagnetic anomalies and structure of the Iztaccíhuatl- Popocatépetl volcanic region in Central Mexico

Popocatépetl volcano is characterized by a high amplitude dipolar anomaly that is normally polarized and centered on thesummit cone. The anomaly shows the effects of topographic relief and of major fault zones. Similar characteristics are documentedover the Iztaccíhuatl volcanic complex, where a lar...

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Detalles Bibliográficos
Autores: A. Arciniega Ceballos, N. Martínez Pepin, I. Hernández Pérez, H. López Loera, C. Anaya, J. H. Flores Ruiz
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2002
País:México
Institución:Universidad Nacional Autónoma de México
Repositorio:Redalyc-UNAM
OAI Identifier:oai:redalyc.org:56841205
Acceso en línea:https://www.redalyc.org/articulo.oa?id=56841205
Access Level:acceso abierto
Palabra clave:Ciencias de la Tierra
Central Mexico
volcanic structure
Aeromagnetic survey
Popocatépetl volcano
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spelling Aeromagnetic anomalies and structure of the Iztaccíhuatl- Popocatépetl volcanic region in Central MexicoA. Arciniega CeballosN. Martínez PepinI. Hernández PérezH. López LoeraC. AnayaJ. H. Flores RuizCiencias de la TierraCentral Mexicovolcanic structureAeromagnetic surveyPopocatépetl volcanoPopocatépetl volcano is characterized by a high amplitude dipolar anomaly that is normally polarized and centered on thesummit cone. The anomaly shows the effects of topographic relief and of major fault zones. Similar characteristics are documentedover the Iztaccíhuatl volcanic complex, where a large composite dipolar anomaly is correlated with topography and witheffects of deeper-seated source bodies. The dipolar anomaly is normally polarized over the summit elevations, with superimposedlower amplitude anomalies over the volcano flanks. An aeromagnetic survey over the adjacent volcanic and sedimentary terrainsto the east and south of the Iztaccíhuatl-Popocatépetl complex also reflect the surface and deep geological features, with highamplitude,high-frequency anomalies over the volcanic units and small volcanoes and low-amplitude, long-wavelength anomaliesover the volcano-sedimentary deposits. The aeromagnetic survey illustrates the potential of aerogeophysical methods in studyingvolcanic structures over abrupt topography and undergoing active eruptive phases.Universidad Nacional Autónoma de México2002info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdf0016-7169https://www.redalyc.org/articulo.oa?id=56841205Geofísica Internacional (México) Num.2 Vol.41reponame:Redalyc-UNAMinstname:Universidad Nacional Autónoma de Méxicoinstacron:UNAMenhttp://www.redalyc.org/revista.oa?id=568Geofísica Internacionalinfo:eu-repo/semantics/openAccessoai:redalyc.org:568412052025-09-03T18:07:19Z
dc.title.none.fl_str_mv Aeromagnetic anomalies and structure of the Iztaccíhuatl- Popocatépetl volcanic region in Central Mexico
title Aeromagnetic anomalies and structure of the Iztaccíhuatl- Popocatépetl volcanic region in Central Mexico
spellingShingle Aeromagnetic anomalies and structure of the Iztaccíhuatl- Popocatépetl volcanic region in Central Mexico
A. Arciniega Ceballos
Ciencias de la Tierra
Central Mexico
volcanic structure
Aeromagnetic survey
Popocatépetl volcano
title_short Aeromagnetic anomalies and structure of the Iztaccíhuatl- Popocatépetl volcanic region in Central Mexico
title_full Aeromagnetic anomalies and structure of the Iztaccíhuatl- Popocatépetl volcanic region in Central Mexico
title_fullStr Aeromagnetic anomalies and structure of the Iztaccíhuatl- Popocatépetl volcanic region in Central Mexico
title_full_unstemmed Aeromagnetic anomalies and structure of the Iztaccíhuatl- Popocatépetl volcanic region in Central Mexico
title_sort Aeromagnetic anomalies and structure of the Iztaccíhuatl- Popocatépetl volcanic region in Central Mexico
dc.creator.none.fl_str_mv A. Arciniega Ceballos
N. Martínez Pepin
I. Hernández Pérez
H. López Loera
C. Anaya
J. H. Flores Ruiz
author A. Arciniega Ceballos
author_facet A. Arciniega Ceballos
N. Martínez Pepin
I. Hernández Pérez
H. López Loera
C. Anaya
J. H. Flores Ruiz
author_role author
author2 N. Martínez Pepin
I. Hernández Pérez
H. López Loera
C. Anaya
J. H. Flores Ruiz
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Ciencias de la Tierra
Central Mexico
volcanic structure
Aeromagnetic survey
Popocatépetl volcano
topic Ciencias de la Tierra
Central Mexico
volcanic structure
Aeromagnetic survey
Popocatépetl volcano
description Popocatépetl volcano is characterized by a high amplitude dipolar anomaly that is normally polarized and centered on thesummit cone. The anomaly shows the effects of topographic relief and of major fault zones. Similar characteristics are documentedover the Iztaccíhuatl volcanic complex, where a large composite dipolar anomaly is correlated with topography and witheffects of deeper-seated source bodies. The dipolar anomaly is normally polarized over the summit elevations, with superimposedlower amplitude anomalies over the volcano flanks. An aeromagnetic survey over the adjacent volcanic and sedimentary terrainsto the east and south of the Iztaccíhuatl-Popocatépetl complex also reflect the surface and deep geological features, with highamplitude,high-frequency anomalies over the volcanic units and small volcanoes and low-amplitude, long-wavelength anomaliesover the volcano-sedimentary deposits. The aeromagnetic survey illustrates the potential of aerogeophysical methods in studyingvolcanic structures over abrupt topography and undergoing active eruptive phases.
publishDate 2002
dc.date.none.fl_str_mv 2002
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv 0016-7169
https://www.redalyc.org/articulo.oa?id=56841205
identifier_str_mv 0016-7169
url https://www.redalyc.org/articulo.oa?id=56841205
dc.language.none.fl_str_mv en
language_invalid_str_mv en
dc.relation.none.fl_str_mv http://www.redalyc.org/revista.oa?id=568
dc.rights.none.fl_str_mv Geofísica Internacional
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Geofísica Internacional
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional Autónoma de México
publisher.none.fl_str_mv Universidad Nacional Autónoma de México
dc.source.none.fl_str_mv Geofísica Internacional (México) Num.2 Vol.41
reponame:Redalyc-UNAM
instname:Universidad Nacional Autónoma de México
instacron:UNAM
instname_str Universidad Nacional Autónoma de México
instacron_str UNAM
institution UNAM
reponame_str Redalyc-UNAM
collection Redalyc-UNAM
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 14,964252

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