A chronology for the earliest human burials at Cuchipuy, central Chile

A chronology for the earliest human burials at Cuchipuy, central Chile
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智利中部库奇普伊最早人类墓葬年表

DOI:
10.1016/j.jasrep.2021.103310
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发表时间:
2022
期刊:
影响因子:
0.9
通讯作者:
Becerra-Valdivia L
Becerra-Valdivia L
中科院分区:
--
文献类型:
--
作者:
Becerra-Valdivia L

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库奇皮伊(Cuchipuy)是古拉古纳德塔瓜塔瓜地区(智利中部奥希金斯地区;以包含灭绝动物的遗骸而闻名)的考古遗址,有跨越全新世大部分时间的文化活动的证据,包括50多个人类墓葬。库奇皮的大部分计时工作是在20世纪80年代进行的,其中放射性碳测年结果的差异引起了对最古老的墓葬沉积物(地层4)的古老性的质疑。鉴于该遗址和该地区在史前研究中的重要性,这项分析旨在通过对人类遗骸进行新的放射性碳测年和应用贝叶斯建模来重新评估第4层的年代学。当与以前公布的年龄相结合,结果的地方开始地层4在7320-7160 cal BP,早中期全新世。这晚于先前基于不一致数据集得出的结论,反驳了该地区与古印度沉积物的时间联系。此外,稳定的光同位素结果表明,这一时期的人类饮食是多样化的,依赖于陆地和淡水水生资源。然而,这种模式随着后来的人口而改变,其中同位素信号反映了主要是陆地资源的消耗。
Cuchipuy is an archaeological site within the ancient Laguna de Tagua Tagua area (O’Higgins Region, central Chile; known for containing the remains of extinct fauna), with evidence for cultural activity spanning most of the Holocene, including over 50 human burials. The bulk of chronometric work at Cuchipuy was carried out in the 1980s, where a discrepancy within the radiocarbon dating results raised questions on the antiquity of the oldest funerary deposits (Stratum 4). Given the importance of both the site and area in prehistoric studies, this analysis aimed to reassess the chronology of Stratum 4 through the production of new radiocarbon dates on human remains and the application of Bayesian modelling. When combined with previously published ages, results place the commencement of Stratum 4 at 7320–7160 cal BP, within the early-mid Holocene. This is later than previous conclusions based on the discrepant dataset, refuting a temporal connection to Paleoindian deposits within the region. In addition, stable light isotope results suggest that human diet during the period was diverse, relying on both terrestrial and freshwater aquatic resources. This pattern changes with later populations, however, where the isotopic signal reflects the consumption of mainly terrestrial resources.
稳定同位素分析:从智利中部的古代群落到园艺群落
DOI: --
发表时间: 2010
影响因子: 2.2
作者:
Lorena Sanhueza;F. Falabella
通讯作者: F. Falabella
DOI: 10.1016/s0168-583x(00)00337-2
发表时间: 2000-10-01
影响因子: 1.3
作者:
Dee, M;Ramsey, CB
通讯作者: Ramsey, CB
DIETA EN SOCIEDADES ALFARERAS DE CHILE CENTRAL: APORTE DE ANAÁLISIS DE ISÓTOPOS ESTABLES
DOI: --
发表时间: 2007
期刊:
影响因子: --
作者:
F. Falabella;M. T. Planella;Eugenio Aspillaga;Lorena Sanhueza;Robert H. Tykot
通讯作者: Robert H. Tykot
El hombre de Cuchipuy(智利中部史前)
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者:
Jorge Kaltwasser;A. Medina;Juan Munizaga
通讯作者: Juan Munizaga
使用放射性碳日期
DOI: --
发表时间: 1971
期刊: Proceedings of the Prehistoric Society
影响因子: --
作者:
H. Waterbolk
通讯作者: H. Waterbolk