dor_id: 4132313

506.#.#.a: Público

590.#.#.d: Los artículos enviados a la revista "Geofísica Internacional", se juzgan por medio de un proceso de revisión por pares

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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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100.1.#.a: Steele, W. K.

524.#.#.a: Steele, W. K. (1985). Paleomagnetic constraints on the volcanic history of Iztaccihuatl. Geofísica Internacional; Vol. 24 Núm. 1: Enero 1, 1985; 159-167. Recuperado de https://repositorio.unam.mx/contenidos/4132313

245.1.0.a: Paleomagnetic constraints on the volcanic history of Iztaccihuatl

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

561.1.#.a: Instituto de Geofísica, UNAM

264.#.0.c: 1985

264.#.1.c: 1985-01-01

653.#.#.a: Paleomagnetismo; Vulcanología; Historia; Paleomagnetism; Vulcanology; History; Volcán lztaccihuatl

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

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041.#.7.h: spa

520.3.#.a: The directions of remanent magnetization of 24 lava flows from Iztaccihuatl ali show normal magnetic polarity suggesting that the present edifice of the volcano was formed during the Brunhes Chron. This relative youth of the mountain has been substantiated by recent K-Ar dating. Analysis of the dispersion of VGP positions yields an estimate of the angular standard deviation due to secular variation of 14.2°. This value is similar to that predicted at the latitude of Iztaccihuatl by recent models of secular variation and to average paleosecular variation determined from globally distributed lava flows. Agreement of the amount of dispersion with that expected indicates that extrusion of lavas from this volcano probably occurred over a time interval long enough to have obtained a representative sample of secular variation, i.e., volcanism extended over a time interval shorter than the Bruhnes Chron but longer than or comparable to the time scale of secular variation. The average Iztaccihuatl VGP is statistically indistinguishable from the geographic pole.doi: https://doi.org/10.22201/igeof.00167169p.1985.24.1.1068

773.1.#.t: Geofísica Internacional; Vol. 24 Núm. 1: Enero 1, 1985; 159-167

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300.#.#.a: Páginas: 159-167

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doi: https://doi.org/10.22201/igeof.00167169p.1985.24.1.1068

handle: 449773b8487ad8dc

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

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245.1.0.b: Paleomagnetic constraints on the volcanic history of Iztaccihuatl

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Artículo

Paleomagnetic constraints on the volcanic history of Iztaccihuatl

Steele, W. K.

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

Steele, W. K. (1985). Paleomagnetic constraints on the volcanic history of Iztaccihuatl. Geofísica Internacional; Vol. 24 Núm. 1: Enero 1, 1985; 159-167. Recuperado de https://repositorio.unam.mx/contenidos/4132313

Descripción del recurso

Autor(es)
Steele, W. K.
Tipo
Artículo de Investigación
Área del conocimiento
Físico Matemáticas y Ciencias de la Tierra
Título
Paleomagnetic constraints on the volcanic history of Iztaccihuatl
Fecha
1985-01-01
Resumen
The directions of remanent magnetization of 24 lava flows from Iztaccihuatl ali show normal magnetic polarity suggesting that the present edifice of the volcano was formed during the Brunhes Chron. This relative youth of the mountain has been substantiated by recent K-Ar dating. Analysis of the dispersion of VGP positions yields an estimate of the angular standard deviation due to secular variation of 14.2°. This value is similar to that predicted at the latitude of Iztaccihuatl by recent models of secular variation and to average paleosecular variation determined from globally distributed lava flows. Agreement of the amount of dispersion with that expected indicates that extrusion of lavas from this volcano probably occurred over a time interval long enough to have obtained a representative sample of secular variation, i.e., volcanism extended over a time interval shorter than the Bruhnes Chron but longer than or comparable to the time scale of secular variation. The average Iztaccihuatl VGP is statistically indistinguishable from the geographic pole.doi: https://doi.org/10.22201/igeof.00167169p.1985.24.1.1068
Tema
Paleomagnetismo; Vulcanología; Historia; Paleomagnetism; Vulcanology; History; Volcán lztaccihuatl
Idioma
spa
ISSN
ISSN-L: 2954-436X; ISSN impreso: 0016-7169

Enlaces