干旱区生态环境知识资源中心(Arid): The mid to late Holocene transition in Barrancas, Jujuy, Argentina: Regional climate change, local environments and archaeological implications

Arid

DOI	10.1016/j.jasrep.2017.06.019
	The mid to late Holocene transition in Barrancas, Jujuy, Argentina: Regional climate change, local environments and archaeological implications
	Pirola, Malena; Bustos, Sabrina; Morales, Marcelo R.; Julia Orgeira, Maria; Oxman, Brenda I.; Tchilinguirian, Pablo; Vasquez, Carlos
通讯作者	Pirola, M (corresponding author), UBA, FFyL, CONICET Inst Arqueol, 25 Mayo 221 3er Piso,C1002ABE, Buenos Aires, DF, Argentina.
来源期刊	JOURNAL OF ARCHAEOLOGICAL SCIENCE-REPORTS
ISSN	2352-409X
出版年	2018
卷号	18 页码:722-738
英文摘要	This paper presents the preliminary results of a multiproxy analysis of the Cruces 2 record (PCC2), located in the area of Barrancas, Dpt. of Cochinoca, Province of Jujuy, Argentina. Our studies included geomorphology, organic matter and carbonate content, magnetic properties of sediments, diatoms and pollen analysis, with the purpose of exploring the environmental characteristics of the locality from the mid-to late Holocene transition (ca. 4500 BP) to 1000 BP. This research contributes to an ongoing effort to model resource structure during the Holocene in the South-central Andes highlands of Argentina, thus allowing a more informed debate regarding the availability, distribution and characteristics of human habitats in this region, contributing to predict and explain patterns in the archaeological record both at regional and local scales. The PCC2 record indicates that the mid-to late Holocene transition in the locality implied a change from more regionally dry and mostly stable conditions to more humid but unstable conditions. During the regionally wetter late Holocene the energy of the Barrancas hydrological system increased, including frequent torrential events, but these conditions were punctuated by discrete, recurrent and/or intense regionally dry episodes. Locally, these dry events manifested as episodes of paludization/paleosoil formation in Barrancas and other localities of the dry Puna, which took place at 3260, 3000, 2500, 2100, 1490/1460, and 1050 cal BP. The consolidation of a group of cultural traits locally known as the Formative Period in the South-central Andes - village settlements, pottery, agriculture and/or pastoralism - may have been part of a sociocultural strategy to cope with resource uncertainty and economic risk brought on by late Holocene environmental instability from ca. 3500 BP on.
英文关键词	South-central Andes Paleoenvironments Mid/late Holocene Multiproxy Environmental archaeology
类型	Article
语种	英语
收录类别	AHCI
WOS记录号	WOS:000430788500067
WOS关键词	ICE CORE RECORDS ; DIATOMS BACILLARIOPHYCEAE ; ATACAMA DESERT ; NORTHERN CHILE ; HISTORY ; MONSOON ; ANDES ; VEGETATION ; PALEOHYDROLOGY ; PRECIPITATION
WOS类目	Archaeology
WOS研究方向	Archaeology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/361991
作者单位	[Pirola, Malena; Oxman, Brenda I.] UBA, FFyL, CONICET Inst Arqueol, 25 Mayo 221 3er Piso,C1002ABE, Buenos Aires, DF, Argentina; [Bustos, Sabrina; Morales, Marcelo R.] Inst Biodiversidad & Biol Expt & Aplicada CONICET, CONICET UBA, Buenos Aires, DF, Argentina; [Bustos, Sabrina; Morales, Marcelo R.] UBA, FCEN, Dept Biodiversidad & Biol Expt, Buenos Aires, DF, Argentina; [Julia Orgeira, Maria; Vasquez, Carlos] UBA CONICET, IGEBA FCEN, Buenos Aires, DF, Argentina; [Tchilinguirian, Pablo] UBA Inst Nacl Antropol & Pensamiento Latinoamer, CONICET, 3 Febrero 1378,C1426BJN, Buenos Aires, DF, Argentina
推荐引用方式 GB/T 7714	Pirola, Malena,Bustos, Sabrina,Morales, Marcelo R.,et al. The mid to late Holocene transition in Barrancas, Jujuy, Argentina: Regional climate change, local environments and archaeological implications[J],2018,18:722-738.
APA	Pirola, Malena.,Bustos, Sabrina.,Morales, Marcelo R..,Julia Orgeira, Maria.,Oxman, Brenda I..,...&Vasquez, Carlos.(2018).The mid to late Holocene transition in Barrancas, Jujuy, Argentina: Regional climate change, local environments and archaeological implications.JOURNAL OF ARCHAEOLOGICAL SCIENCE-REPORTS,18,722-738.
MLA	Pirola, Malena,et al."The mid to late Holocene transition in Barrancas, Jujuy, Argentina: Regional climate change, local environments and archaeological implications".JOURNAL OF ARCHAEOLOGICAL SCIENCE-REPORTS 18(2018):722-738.