气候变化领域集成服务门户(CCPortal): Spatial patterns of temperature; precipitation; and settlement dynamics on the Iberian Peninsula during the Chalcolithic and the Bronze Age

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DOI	10.1016/j.quascirev.2020.106220
	Spatial patterns of temperature; precipitation; and settlement dynamics on the Iberian Peninsula during the Chalcolithic and the Bronze Age
	Schirrmacher J.; Kneisel J.; Knitter D.; Hamer W.; Hinz M.; Schneider R.R.; Weinelt M.
发表日期	2020
ISSN	0277-3791
卷号	233
英文摘要	In light of recent climate changes, it is important to also gain knowledge about the spatial manifestation of past climate events and their potential impact on ancient societies across a wide range of different scenarios. Following this approach, we compare compilations of seasonal (winter and summer) as well as annual precipitation and temperature changes to a measure of human activity based on AMS 14C data of settlement sites from the Iberian Peninsula during the Chalcolithic and the Bronze Age – a period of major social turnover. Palaeoclimatic reconstructions show a long-term decrease in winter precipitation between 6000 and 3000 cal. BP (4050–1050 BCE). Superimposed to this long-term aridification trend was the 4.2 ka BP climate event, which manifested itself as a period of abrupt decrease in summer precipitation and/or an elongation of the summer dry period, but probably with constant winter precipitation from 4000 to 3800 cal. BP (2050–1850 BCE), particularly affecting the southeast of the Iberian Peninsula. Additionally, a winter cooling event across the Iberian Peninsula and its marginal seas occurred between 4400 and 4000 cal. BP (2450–2050 BCE) coinciding with Bond Event 3. By comparing human activities to the changes in seasonal and annual precipitation, new insight is gained into the causal relationships between climatic and social dynamics in the past. We show that winter precipitation potentially played a major role for the societies during the Chalcolithic and the Bronze Age of the southern Iberian Peninsula. While the El Argar culture at the south-eastern Iberian Peninsula boomed in spite of enhanced summer drought associated to the 4.2 ka BP climate event, decreasing winter precipitation was potentially contributing to a demographic decline in the southwest after 4800 cal. BP (2850 BCE) as well as to the bust of the El Argar culture in the southeast after 3600 cal. BP (1650 BCE) by limiting the agricultural strategies. © 2020 Elsevier Ltd
英文关键词	4.2 ka BP event; Bronze Age; Chalcolithic; Data analysis; Holocene; Iberian Peninsula; Paleoclimatology; Precipitation; Seasonality; Temperature
语种	英语
scopus关键词	Climate change; Data reduction; Drought; Precipitation (chemical); Temperature; 4.2 ka BP event; Bronze age; Chalcolithic; Holocenes; Iberian Peninsula; Paleoclimatology; Seasonality; Bronze; aridification; Bronze Age; data acquisition; drought; Holocene; human activity; paleoclimate; precipitation (climatology); seasonality; spatial analysis; temperature effect; Iberian Peninsula
来源期刊	Quaternary Science Reviews
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/151555
作者单位	CRC 1266, Christian-Albrechts-Universität, Kiel, 24118, Germany; Leibniz-Laboratory for Radiometric Dating and Stable Isotope Research, Christian-Albrechts-Universität, Kiel, 24118, Germany; Institute of Pre- and Protohistoric Archaeology, Christian-Albrechts-Universität, Kiel, 24118, Germany; Department of Geography, Physical Geography, Christian-Albrechts-Universität, Kiel, 24118, Germany; Institute of Archaeology, University of Bern, Bern, 3012, Switzerland; Institute of Geosciences, Christian-Albrechts-Universität, Kiel, 24118, Germany
推荐引用方式 GB/T 7714	Schirrmacher J.,Kneisel J.,Knitter D.,et al. Spatial patterns of temperature; precipitation; and settlement dynamics on the Iberian Peninsula during the Chalcolithic and the Bronze Age[J],2020,233.
APA	Schirrmacher J..,Kneisel J..,Knitter D..,Hamer W..,Hinz M..,...&Weinelt M..(2020).Spatial patterns of temperature; precipitation; and settlement dynamics on the Iberian Peninsula during the Chalcolithic and the Bronze Age.Quaternary Science Reviews,233.
MLA	Schirrmacher J.,et al."Spatial patterns of temperature; precipitation; and settlement dynamics on the Iberian Peninsula during the Chalcolithic and the Bronze Age".Quaternary Science Reviews 233(2020).