dor_id: 4133161

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/1301/1284

100.1.#.a: Urrutia Fucugauchi, J.; Ortega-ramírez, J.; Cruz-gatica, R.

524.#.#.a: Urrutia Fucugauchi, J., et al. (1997). Rock-magnetic study of Late Pleistocene-Holocene sediments from the Babícora lacustrine basin, Chihuahua, northern Mexico. Geofísica Internacional; Vol. 36 Núm. 2: Abril 1, 1997; 77-86. Recuperado de https://repositorio.unam.mx/contenidos/4133161

245.1.0.a: Rock-magnetic study of Late Pleistocene-Holocene sediments from the Babícora lacustrine basin, Chihuahua, northern Mexico

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

561.1.#.a: Instituto de Geofísica, UNAM

264.#.0.c: 1997

264.#.1.c: 1997-04-01

653.#.#.a: Sedimentología; Cuaternario; Lago de Babícora; Estado de Chihuahua; Propiedades magnéticas; Rock-magnetic properties; Sedimentology; Quaternary; Lake of Babícora; State of Chihuahua

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-ND 4.0 Internacional, https://creativecommons.org/licenses/by-nc-nd/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/1301

001.#.#.#: 063.oai:revistagi.geofisica.unam.mx:article/1301

041.#.7.h: spa

520.3.#.a: Rock-magnetic and sedimentological studies of the Quaternary sequence of lake Babícora (29.4oN, 107.7oW; 2,100 m a.s.l.) from Late Wisconsin to Holoccne are reportcd. Two vertical profiles have been studied. Magnetic susceptibilities and natural remanence (NRM) and isotherrnal remanence (IRM) intensities correlate with sand, silt and clay contents in the sedimcnts, suggesting that magnetic minerals are allogenic. IRM acquisition curves and altcrnating field coercivity spectra document the occurrence of Ti-poor titanomagnetites, hematites and iron-hydroxides. The fluctuations in the input of sedi- ment correlate with changes in erosiona! processcs, climate and tectonics in the catchment basin. Five radiocarbon dates ranging from 4,346 to 16,343 yr B.P. wcre obtained. The southern profile covers a longer time span than the western pro- file, which spans from 11,000 to 6,000 yr B.P., when the lake extended overa larger area. Two major periods of increased rainfall and high lake levels in Late Pleistocene and Early Holocene are recognized. The Late Wisconsin wet period was fol- lowed by gradual drying up to around 6,000 yr B.P. Between 11,000 and 8,000 yr B.P. there was another wet period, related to increased summer rainfall. The dry period between 3,000 and 2,000 yr B.P. was followed by widespread erosion.

773.1.#.t: Geofísica Internacional; Vol. 36 Núm. 2: Abril 1, 1997; 77-86

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: 77-86

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

doi: https://doi.org/10.22201/igeof.00167169p.1997.36.2.1301

handle: 00ba557ecf7703ac

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

856.#.0.q: application/pdf

file_creation_date: 2022-07-29 08:01:40.0

file_modification_date: 2022-07-29 16:28:18.0

file_creator: J. Urrutia-Fucugauchi

file_name: 9fd22bc563253a1f4dd94d983801bd32da7305cf8eb64d2735668b99dbc5ee15.pdf

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245.1.0.b: Rock-magnetic study of Late Pleistocene-Holocene sediments from the Babícora lacustrine basin, Chihuahua, northern Mexico

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

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

license_type: by-nc-nd

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