气候变化领域集成服务门户(CCPortal): Geomorphological response to the Lateglacial-Holocene palaeoenvironmental changes in the NE piedmont of the Sierra de Aconquija (Tafí Valley; NW Argentina)

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DOI	10.1016/j.palaeo.2019.03.030
	Geomorphological response to the Lateglacial-Holocene palaeoenvironmental changes in the NE piedmont of the Sierra de Aconquija (Tafí Valley; NW Argentina)
	Peña-Monné J.L.; Sampietro-Vattuone M.M.
发表日期	2019
ISSN	0031-0182
起始页码	78
结束页码	88
卷号	523
英文摘要	Fluvial basins located on the NE side of the Sierra de Aconquija and facing the Tafí valley (NW Argentina) enable a study of the sedimentary records of valleys and alluvial fans that have been subject to glacial and periglacial dynamics since the Fini-Pleistocene to Upper Holocene. i) The oldest morphosedimentary unit (H1A) encompasses the Late Glacial and Early Holocene. A relationship was established linking fluvioglacial terraces to records from El Rincón profile (Younger Dryas) belonging to the most important glacial phase (G1) in the cirques found in the NE of Aconquija; ii) similarly, there is a G2 glacial phase (Neoglacial) that could be connected with the H1B records of the Muñoz River and dated to Early-Middle Holocene; iii) the final units (H2 and H3 from Upper Holocene) form a stepped terrace in the valleys and were interpreted as corresponding to the rock glacier phases from the high mountains and highlighting those that were active during the LIA. © 2019 Elsevier B.V.
英文关键词	Alluvial fans; Coupled systems; Glacial; Periglacial; Quaternary
语种	英语
scopus关键词	alluvial fan; fluvial deposit; fluvial landform; geomorphological response; glaciofluvial deposit; historical record; Holocene; late glacial; paleoenvironment; periglacial landform; Pleistocene; sediment analysis; Younger Dryas; Argentina
来源期刊	Palaeogeography, Palaeoclimatology, Palaeoecology
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/150994
作者单位	Dept. de Geografía y Ordenación del Territorio, Universidad de Zaragoza and IUCA, Zaragoza, 50009, Spain; CONICET-Laboratorio de Geoarqueología, Universidad Nacional de Tucumán, San Miguel de Tucumán, 4000, Argentina
推荐引用方式 GB/T 7714	Peña-Monné J.L.,Sampietro-Vattuone M.M.. Geomorphological response to the Lateglacial-Holocene palaeoenvironmental changes in the NE piedmont of the Sierra de Aconquija (Tafí Valley; NW Argentina)[J],2019,523.
APA	Peña-Monné J.L.,&Sampietro-Vattuone M.M..(2019).Geomorphological response to the Lateglacial-Holocene palaeoenvironmental changes in the NE piedmont of the Sierra de Aconquija (Tafí Valley; NW Argentina).Palaeogeography, Palaeoclimatology, Palaeoecology,523.
MLA	Peña-Monné J.L.,et al."Geomorphological response to the Lateglacial-Holocene palaeoenvironmental changes in the NE piedmont of the Sierra de Aconquija (Tafí Valley; NW Argentina)".Palaeogeography, Palaeoclimatology, Palaeoecology 523(2019).