dor_id: 4132931

506.#.#.a: Público

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510.0.#.a: Consejo Nacional de Ciencia y Tecnología (CONACyT); Scientific Electronic Library Online (SciELO); SCOPUS, Dialnet, Directory of Open Access Journals (DOAJ); Geobase

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650.#.4.x: Físico Matemáticas y Ciencias de la Tierra

336.#.#.b: article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: http://revistagi.geofisica.unam.mx/index.php/RGI

351.#.#.b: Geofísica Internacional

351.#.#.a: Artículos

harvesting_group: RevistasUNAM

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

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883.#.#.u: https://revistas.unam.mx/catalogo/

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856.4.0.u: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/808/751

100.1.#.a: Urrutia Fucugauchi, Jaime

524.#.#.a: Urrutia Fucugauchi, Jaime (1983). Palaeomagnetis and rock magnetism of selected intrusive igneous bodies from southern Mexico i reconnaissance study of the Acapulco and Tierra Colorada intrusives. Geofísica Internacional; Vol. 22 Núm. 1: Enero 1, 1983; 39-56. Recuperado de https://repositorio.unam.mx/contenidos/4132931

245.1.0.a: Palaeomagnetis and rock magnetism of selected intrusive igneous bodies from southern Mexico i reconnaissance study of the Acapulco and Tierra Colorada intrusives

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Geofísica, UNAM

264.#.0.c: 1983

264.#.1.c: 1983-01-01

653.#.#.a: Plaeomagnetismo; Geomagnetismo; Rocas igneas intrusivas; Paleomagnetism; Geomagnetism; Intrusive igneous bodies; Acapulco-Guerrero; Tierra Colorada-Guerrero; México

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-SA 4.0 Internacional, https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico revistagi@igeofisica.unam.mx

884.#.#.k: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/808

001.#.#.#: 063.oai:revistagi.geofisica.unam.mx:article/808

041.#.7.h: spa

520.3.#.a: Palaeomagnetic data from a total of 60 oriented samples collected from two intrusive bodies, the Acapulco granite (Rb-Sr date on biotite of 48 ± 0.5 m.y.) and the Tierra Colorada monzonite (Rb-Sr date on biotite of 36.6 ± 2 m.y.), are reported. Alternating field and thermal demagnetization reveal that the palaeomagnetic record of the intrusives is complex. The results sugest that relatively rapid apparent geomagnetic variations are recorded by the intrusives, and different explanations are considered: (1) geomagnetic field variations being recorded by the cooling of the bodies, (2) remagnetization effects, (3) relative tectonic movements within the bodies, (4) tectonic movements of the bodies as coherent units, and (5) extreme magnetic instability. No definitive explanation is given. The magnetic response of the instrusives is dominated by the induced magnetizations (Q-coefficients are very low), which are higher in the monzonite than in the granite.doi: https://doi.org/10.22201/igeof.00167169p.1983.22.1.830

773.1.#.t: Geofísica Internacional; Vol. 22 Núm. 1: Enero 1, 1983; 39-56

773.1.#.o: http://revistagi.geofisica.unam.mx/index.php/RGI

022.#.#.a: ISSN-L: 2954-436X; ISSN impreso: 0016-7169

310.#.#.a: Trimestral

300.#.#.a: Páginas: 39-56

264.#.1.b: Instituto de Geofísica, UNAM

doi: https://doi.org/10.22201/igeof.00167169p.1983.22.1.830

handle: 00bd1d2178901d87

harvesting_date: 2023-06-20 16:00:00.0

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file_creator: Jaime Urrutia-Fucugauchi

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245.1.0.b: Palaeomagnetis and rock magnetism of selected intrusive igneous bodies from southern Mexico i reconnaissance study of the Acapulco and Tierra Colorada intrusives

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Artículo

Palaeomagnetis and rock magnetism of selected intrusive igneous bodies from southern Mexico i reconnaissance study of the Acapulco and Tierra Colorada intrusives

Urrutia Fucugauchi, Jaime

Instituto de Geofísica, UNAM, publicado en Geofísica Internacional, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Entidad o dependencia
Instituto de Geofísica, UNAM
Revista
Repositorio
Contacto
Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

Cita

Urrutia Fucugauchi, Jaime (1983). Palaeomagnetis and rock magnetism of selected intrusive igneous bodies from southern Mexico i reconnaissance study of the Acapulco and Tierra Colorada intrusives. Geofísica Internacional; Vol. 22 Núm. 1: Enero 1, 1983; 39-56. Recuperado de https://repositorio.unam.mx/contenidos/4132931

Descripción del recurso

Autor(es)
Urrutia Fucugauchi, Jaime
Tipo
Artículo de Investigación
Área del conocimiento
Físico Matemáticas y Ciencias de la Tierra
Título
Palaeomagnetis and rock magnetism of selected intrusive igneous bodies from southern Mexico i reconnaissance study of the Acapulco and Tierra Colorada intrusives
Fecha
1983-01-01
Resumen
Palaeomagnetic data from a total of 60 oriented samples collected from two intrusive bodies, the Acapulco granite (Rb-Sr date on biotite of 48 ± 0.5 m.y.) and the Tierra Colorada monzonite (Rb-Sr date on biotite of 36.6 ± 2 m.y.), are reported. Alternating field and thermal demagnetization reveal that the palaeomagnetic record of the intrusives is complex. The results sugest that relatively rapid apparent geomagnetic variations are recorded by the intrusives, and different explanations are considered: (1) geomagnetic field variations being recorded by the cooling of the bodies, (2) remagnetization effects, (3) relative tectonic movements within the bodies, (4) tectonic movements of the bodies as coherent units, and (5) extreme magnetic instability. No definitive explanation is given. The magnetic response of the instrusives is dominated by the induced magnetizations (Q-coefficients are very low), which are higher in the monzonite than in the granite.doi: https://doi.org/10.22201/igeof.00167169p.1983.22.1.830
Tema
Plaeomagnetismo; Geomagnetismo; Rocas igneas intrusivas; Paleomagnetism; Geomagnetism; Intrusive igneous bodies; Acapulco-Guerrero; Tierra Colorada-Guerrero; México
Idioma
spa
ISSN
ISSN-L: 2954-436X; ISSN impreso: 0016-7169

Enlaces