dor_id: 4132983

506.#.#.a: Público

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

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

561.#.#.u: https://www.geofisica.unam.mx/

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

590.#.#.c: Open Journal Systems (OJS)

270.#.#.d: MX

270.1.#.d: México

590.#.#.b: Concentrador

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

883.#.#.a: Revistas UNAM

590.#.#.a: Coordinación de Difusión Cultural

883.#.#.1: https://www.publicaciones.unam.mx/

883.#.#.q: Dirección General de Publicaciones y Fomento Editorial

850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/1388/1388

100.1.#.a: Delgado Granados, Hugo; Martin Del Pozzo, Lillian

524.#.#.a: Delgado Granados, Hugo, et al. (1993). Pliocene to Holocene volcanic geology at the junction of Las Cruces, Chichinautzin and Ajusco ranges, southwest of Mexico City. Geofísica Internacional; Vol. 32 Núm. 3: Julio 1, 1993; 511-522. Recuperado de https://repositorio.unam.mx/contenidos/4132983

245.1.0.a: Pliocene to Holocene volcanic geology at the junction of Las Cruces, Chichinautzin and Ajusco ranges, southwest of Mexico City

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

561.1.#.a: Instituto de Geofísica, UNAM

264.#.0.c: 1993

264.#.1.c: 1993-07-01

653.#.#.a: Geología volcánica; estratigrafía; Las Cruces; Chichinautzin; Ajusco; Volcanic geology; stratigraphy; Las Cruces; Chichinautzin; Ajusco

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/1388

001.#.#.#: 063.oai:revistagi.geofisica.unam.mx:article/1388

041.#.7.h: spa

520.3.#.a: The geology of Mexico City"s southern volcanic area is discussed on the basis of volcanological, stratigraphic and glacial criteria. Three different eruptive periods occurred from Late Pliocene to Holocene in the juncture between Las Cruces, Ajusco and Chichinautzin ranges. The oldest (Las Cruces) Eruptive Period is represented by the activity of Los Picachos polygenetic volcano with dacitic pyroclastic flows, lahars and lavas of Las Cruces Formation (Cantirnplora Pyroclastic Breccia Member and Apilulco Dacitic Lava Member), formed mostly during Late Pliocene-Early Pleistocene. During the Ajusco Eruptive Period (Middle Pleistocene), Ajusco volcano was formed by extrusion of several andesitic lava domes. The last stage is the Chichinautzin Eruptive Period of monogenetic volcanism, characterized by Strombolian-type activity during the Late Pleistocene-Holocene. Scoria and lava cones formed in this period constitute the different units of Chichinautzin Group. The Picachos, Ajusco and Panza volcanoes and related advent cones are aligned on a N 65° W fracture system (active at least since Late Pliocene). Dip slip faults are parallel to this alignment. Glaciers of the Santo Tomas and Albergue Glaciations left horns, U shaped valleys. Cirques and moraines in Los Picachos and Ajusco volcanoes. The volcanism of the Chichinautzin Eruptive Period was contemporaneous during Late Pleistocene with an interglacial period (between Santo Tomas and Albergue Glaciations).doi: https://doi.org/10.22201/igeof.00167169p.1993.32.3.526

773.1.#.t: Geofísica Internacional; Vol. 32 Núm. 3: Julio 1, 1993; 511-522

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: 511-522

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

doi: https://doi.org/10.22201/igeof.00167169p.1993.32.3.526

handle: 009c35625ee1ce04

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

856.#.0.q: application/pdf

file_creation_date: 2008-03-25 16:17:15.0

file_modification_date: 2022-07-28 23:58:28.0

file_creator: Hugo Delgado Granados

file_name: 8385781e3d380d3046411aa0e1835aa5a6fec812f5df6f98f8584124fd108b20.pdf

file_pages_number: 12

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file_size: 6410855

245.1.0.b: Pliocene to Holocene volcanic geology at the junction of Las Cruces, Chichinautzin and Ajusco ranges, southwest of Mexico City

last_modified: 2023-06-20 16:00:00

license_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es

license_type: by-nc-sa

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