干旱区生态环境知识资源中心(Arid): Exploring habitat diversity of mid-holocene hunter-gatherers in the South-Central Andes: Multi-proxy analysis of Cruces Core 1 (TC1), Dry Puna of Jujuy, Argentina

Arid

DOI	10.1016/j.jasrep.2017.07.010
	Exploring habitat diversity of mid-holocene hunter-gatherers in the South-Central Andes: Multi-proxy analysis of Cruces Core 1 (TC1), Dry Puna of Jujuy, Argentina
	Morales, Marcelo R.; Bustos, Sabrina; Oxman, Brenda I.; Pirola, Malena; Tchilinguirian, Pablo; Julia Orgeira, Ma; Yacobaccio, Hugo D.
通讯作者	Bustos, S (corresponding author), CONICET Univ Buenos Aires, Inst Biodiversidad & Biol Expt & Aplicada CONICET, 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:708-721
英文摘要	Over the past decade, most scholars in the field of paleoenvironmental studies have reached an agreement about the arid nature of the mid-Holocene in the South-Central Andes. However, the actual duration of arid conditions and their disparate effect in particular localities are still under discussion. This is particularly relevant in view that Mid-Holocene aridity is considered one of the main triggers of significant socio-cultural processes in the region, such as an increase in complexity among hunter-gatherers and camelid domestication. We contribute to this debate by presenting the results of a multi-proxy analisys of a 226 cm core (Cruces Core 1 or TC1) that includes geomorphology, diatoms, pollen, magnetic properties, organic matter and carbonate content of sediments. The analized record spans the late Pleistocene (i.e. 11,650 BP; ca. 13,400 cal. BP) to the onset of the Late Holocene (i.e. 4000 BP, ca. 4500 cal. BP). Results show the presence of a fluvial system that progresively lost its energy along the Holocene, turning into a wetland i.e. fluvial-palustrine landscape. Humid conditions dominated the Barrancas basin since the late Pleistocene, with a higher energy during the early Holocene and the first part of the mid-Holocene up to 6000 BP. This environment was followed by a transitional period between 6000 and 5100 BP, characterized by an unstable wetland environment fluctuating between fluvial episodes and shallow paludal and evaporitic environments. A noticeable drop in local moisture is evident from 5100 BP on. The Barrancas basin seems to have constituted a resilient habitat that alternatively offered circulation or settling possibilities for human populations throughout the Holocene, by providing dependable sources of water and prey. Its likely role as an ecological refuge even under the harshest conditions of the Holocene makes this locality highly relevant for archaeological studies.
英文关键词	Diatoms Pollen Magnetic properties Geomorphology Paleoecology
类型	Article
语种	英语
收录类别	AHCI
WOS记录号	WOS:000430788500066
WOS关键词	CENTRAL ATACAMA DESERT ; ICE-CORE ; DIATOMS BACILLARIOPHYCEAE ; BOLIVIAN ALTIPLANO ; HOLOCENE CLIMATE ; HUMAN OCCUPATION ; HYPERARID CORE ; NORTHERN ; HISTORY ; 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/2XILL650/361992
作者单位	[Morales, Marcelo R.; Bustos, Sabrina] CONICET Univ Buenos Aires, Inst Biodiversidad & Biol Expt & Aplicada CONICET, Buenos Aires, DF, Argentina; [Morales, Marcelo R.; Bustos, Sabrina] Univ Buenos Aires, Fac Ciencias Exactas & Nat, Dept Biodiversidad & Biol Expt, Buenos Aires, DF, Argentina; [Oxman, Brenda I.; Pirola, Malena; Yacobaccio, Hugo D.] UBA, FFyL, CONICET Inst Arqueol, 25 Mayo 221 3er Piso C1002ABE, Buenos Aires, DF, Argentina; [Tchilinguirian, Pablo] UBA Inst Nacl Antropol & Pensamiento Latinoamer, CONICET, 3 Febrero 1378,C1426BJN, Buenos Aires, DF, Argentina; [Julia Orgeira, Ma] UBA CONICET, IGEBA FCEN, Ciudad Univ,Pab 2,2 Piso,C1428EHA, Buenos Aires, DF, Argentina
推荐引用方式 GB/T 7714	Morales, Marcelo R.,Bustos, Sabrina,Oxman, Brenda I.,et al. Exploring habitat diversity of mid-holocene hunter-gatherers in the South-Central Andes: Multi-proxy analysis of Cruces Core 1 (TC1), Dry Puna of Jujuy, Argentina[J],2018,18:708-721.
APA	Morales, Marcelo R..,Bustos, Sabrina.,Oxman, Brenda I..,Pirola, Malena.,Tchilinguirian, Pablo.,...&Yacobaccio, Hugo D..(2018).Exploring habitat diversity of mid-holocene hunter-gatherers in the South-Central Andes: Multi-proxy analysis of Cruces Core 1 (TC1), Dry Puna of Jujuy, Argentina.JOURNAL OF ARCHAEOLOGICAL SCIENCE-REPORTS,18,708-721.
MLA	Morales, Marcelo R.,et al."Exploring habitat diversity of mid-holocene hunter-gatherers in the South-Central Andes: Multi-proxy analysis of Cruces Core 1 (TC1), Dry Puna of Jujuy, Argentina".JOURNAL OF ARCHAEOLOGICAL SCIENCE-REPORTS 18(2018):708-721.