dor_id: 4132713

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/667/1174

100.1.#.a: Huízar-álvarez, Rafael; Campos-enríquez, J. O.; Lermo-samaniego, J.; Delgado-rodríguez, O.; Huidobro-gonzález, A.

524.#.#.a: Huízar-álvarez, Rafael, et al. (1997). Geophysical and hydrogeological characterization of the sub-basins of Apan and Tochac (Mexico basin). Geofísica Internacional; Vol. 36 Núm. 4: Octubre 1, 1997; 217-233. Recuperado de https://repositorio.unam.mx/contenidos/4132713

245.1.0.a: Geophysical and hydrogeological characterization of the sub-basins of Apan and Tochac (Mexico basin)

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

561.1.#.a: Instituto de Geofísica, UNAM

264.#.0.c: 1997

264.#.1.c: 1997-10-01

653.#.#.a: Cuenca de Mexico; subcuencas de Apan y Tochac; sistema hidrogeológico; calidad del agua subterránea; caracterización geofísica e hidrogeológica; Mexico basin; sub-basins of Apan and Tochac; geophysical and hydrogeological characterization; hydrogeological system; groundwater quality

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/667

001.#.#.#: 063.oai:revistagi.geofisica.unam.mx:article/667

041.#.7.h: spa

520.3.#.a: The main features of the hydrogeologic system in the Apan and Tochac sub-basins of the basin of Mexico are described from gravity, magnetic, resistivity, hydrogeological, and geochemical data. Both sub-basins have about 600 m of volcano-sedimentary infill, and are separated by the NE-SW trending Apan range. Gravity and magnetic data indicate that the Apan range is emplaced along a major NE-SW trending fault along the extension of a regional lineament joining the Tlaloc and Telapon volcanoes. The Apan sub-basin has low-level seismic activity. A correlation with borehole data confirms a model of the hydrogeologic system which includes intergranular, mixed and fissured aquifers with transmissivities between 5.7 x l0-3 m2/sec and 1.1 x 10-1 m2/sec, and permeability around 4.0 x 10-4. The fissured aquifer is the recharge area, while the other two aquifers constitute a semi-confined aquifer whose only discharge comes from well pumping. The unsaturated zone is 60 m thick and the potentiometric surface fluctuates 0.30 m yearly. However, in places no fluctuations were observed. The thickest portion of the aquifer, as delimited by vertical electric soundings and boreholes, is in the southern portion of the Tochac sub-basin. Resistivity values and hydrogeochemical studies indicate the presence at depth of good quality, slightly mineralized water.

773.1.#.t: Geofísica Internacional; Vol. 36 Núm. 4: Octubre 1, 1997; 217-233

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: 217-233

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

doi: https://doi.org/10.22201/igeof.00167169p.1997.36.4.667

handle: 00c6f6d079d49e16

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

856.#.0.q: application/pdf

file_creation_date: 2022-07-04 16:52:00.0

file_modification_date: 2022-07-13 16:04:34.0

file_creator: Rafael Huízar-Álvarez

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245.1.0.b: Geophysical and hydrogeological characterization of the sub-basins of Apan and Tochac (Mexico basin)

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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