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DOI	10.1016/j.palaeo.2020.109976
	Anthropogenic and climate controls on vegetation changes between 1500 BCE and 500 CE reconstructed from a high-resolution pollen record from varved sediments of Lake Mondsee; Austria
	Schubert A.; Lauterbach S.; Leipe C.; Scholz V.; Brauer A.; Tarasov P.E.
发表日期	2020
ISSN	0031-0182
卷号	559
英文摘要	This study reports a precisely dated pollen record with a 20-year resolution from the varved sediments of Lake Mondsee in the north-eastern European Alps (47°49′N, 13°24′E, 481 m above sea level). The analysed part of core spans the interval between 1500 BCE and 500 CE and allows changes in vegetation composition in relation to climatic changes and human activities in the catchment to be inferred. Intervals of distinct but modest human impact are identified at ca. 1450–1220, 740–490 and 340–190 BCE and from 80 BCE to 180 CE. While the first two intervals are synchronous with prominent salt mining phases during the Bronze Age and Early Iron Age at the nearby UNESCO World Heritage Site of Hallstatt, the last two intervals fall within the Late Iron Age and Roman Imperial Era, respectively. Comparison with published records of extreme runoff events obtained from the same sediment core shows that human activities (including agriculture and logging) around Lake Mondsee were low during intervals of high flood frequency as indicated by a higher number of intercalated detrital event layers, but intensified during hydrologically stable intervals. Comparison of the pollen percentages of arboreal taxa with the stable oxygen isotope and potassium ion records of the NGRIP and GISP2 ice cores from Greenland reveals significant positive correlations for Fagus and negative correlations for Betula and Alnus. This underlines the sensitivity of vegetation around Lake Mondsee to temperature fluctuations in the North Atlantic as well as to moisture fluctuations controlled by changes in the intensity of the Siberian High and the North Atlantic Oscillation (NAO) regime. © 2020 Elsevier B.V.
英文关键词	Archaeological cultures; Beech forest; European Alps; Floods; Lake sediments; Vegetation change
语种	英语
scopus关键词	anthropogenic effect; Bronze Age; catchment; ice core; Iron Age; North Atlantic Oscillation; oxygen isotope; palynology; potassium; runoff; salt; World Heritage Site; Alps; Arctic; Austria; Greenland; Mondsee [Salzburg]; Salzburg [Austria]; Alnus; Betula; Fagus
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/150330
作者单位	Institute of Geological Sciences, Paleontology Section, Freie Universität Berlin, Malteserstraße 74–100, Building D, Berlin, 12249, Germany; Leibniz Laboratory for Radiometric Dating and Stable Isotope Research, Kiel University, Max-Eyth-Str. 11–13, Kiel, 24118, Germany; Institute of Geosciences, Kiel University, Ludewig-Meyn-Str. 10, Kiel, 24118, Germany; Nagoya University, Institute for Space-Earth Environmental Research (ISEE), Research Institutes Building II, Furo-cho, Chikusa-ku, Nagoya, 464-8601, Japan; GFZ German Research Centre for Geosciences, Section 4.3 – Climate Dynamics and Landscape Evolution, Telegrafenberg, Potsdam, 14473, Germany; Institute of Geosciences, University of Potsdam, Karl-Liebknecht-Str. 24–25, Potsdam, 14476, Germany
推荐引用方式 GB/T 7714	Schubert A.,Lauterbach S.,Leipe C.,et al. Anthropogenic and climate controls on vegetation changes between 1500 BCE and 500 CE reconstructed from a high-resolution pollen record from varved sediments of Lake Mondsee; Austria[J],2020,559.
APA	Schubert A.,Lauterbach S.,Leipe C.,Scholz V.,Brauer A.,&Tarasov P.E..(2020).Anthropogenic and climate controls on vegetation changes between 1500 BCE and 500 CE reconstructed from a high-resolution pollen record from varved sediments of Lake Mondsee; Austria.Palaeogeography, Palaeoclimatology, Palaeoecology,559.
MLA	Schubert A.,et al."Anthropogenic and climate controls on vegetation changes between 1500 BCE and 500 CE reconstructed from a high-resolution pollen record from varved sediments of Lake Mondsee; Austria".Palaeogeography, Palaeoclimatology, Palaeoecology 559(2020).