气候变化领域集成服务门户(CCPortal): Warm Younger Dryas summers and early late glacial spread of temperate deciduous trees in the Pannonian Basin during the last glacial termination (20-9 kyr cal BP)

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DOI	10.1016/j.quascirev.2019.105980
	Warm Younger Dryas summers and early late glacial spread of temperate deciduous trees in the Pannonian Basin during the last glacial termination (20-9 kyr cal BP)
	Magyari E.K.; Pál I.; Vincze I.; Veres D.; Jakab G.; Braun M.; Szalai Z.; Szabó Z.; Korponai J.
发表日期	2019
ISSN	0277-3791
卷号	225
英文摘要	This paper focuses on the last glacial termination vegetation and climate reorganization of the Eastern Pannonian Plain via the multi-proxy paleoecological analysis of Kokad mire in Eastern Hungary. Grains size, sediment chemistry and magnetic susceptibility records are compared with the pollen and plant macrofossil records on the basis of which biome and quantitative summer mean temperature reconstructions are provided and discussed with other climate records of the region. Biome assignments indicated (graminoid and forb) tundra vegetation from 19,440 cal yr BP with the local presence of Betula pendula, B. pubescens, B. nana, and Pinus sylvestris. A rapid biome shift to cool coniferous forest took place at 16,200 cal yr BP, and a second biome shift was identified at 14,740 cal yr BP when cool mixed forest developed and persisted into the Early Holocene. The most prominent feature of the record was the early post last glacial maximum (LGM) establishment (17,700 cal yr BP) and expansion (14,700 cal yr BP) of elm (Ulmus) and hazel (Corylus) supporting the phylogeographical evidence for extra-Mediterranean refugia in the Pannonian Basin. The fungal spore record indicated the presence of large grazing mammals locally after the LGM until ∼16,780 cal yr BP. Their disappearance predated the biome shift to cold coniferous forest and the final increase of forest fires. Pollen based summer temperature reconstruction suggested relatively warm summers (∼14.5 °C) by 19,440 cal yr BP, and buffered July mean temperature fluctuations throughout the last glacial termination in this region with < 1 °C decrease in summer mean temperatures during the Younger Dryas stadial, and ∼2.2 °C warming in the Early Holocene. Our comprehensive summary of the basin's Late Pleniglacial (24,000–14,600 cal yr BP) and late glacial paleoenvironmental and paleoclimate records showed a partially wooded landscape with higher woody cover in Western Hungary. Several loess and lake archives confirmed that in this region of Europe the warming after Heinrich event 1 (around 16,200 cal yr BP) had similar amplitude to the late glacial warming. © 2019 Elsevier Ltd
英文关键词	Biomisation; Corylus avellana; Eastern europe; Heinrich event 1; Paleoclimatology; Pleistocene; Vegetation dynamics
语种	英语
scopus关键词	Atmospheric temperature; Deforestation; Magnetic susceptibility; Mammals; Vegetation; Biomisation; Corylus avellana; Eastern Europe; Heinrich Events; Paleoclimatology; Pleistocene; Vegetation dynamics; Glacial geology; biome; coniferous forest; coniferous tree; deciduous tree; dicotyledon; Heinrich event; Holocene; landscape; late glacial; magnetic susceptibility; paleoclimate; paleoenvironment; phylogeography; Pleistocene; reconstruction; seasonal variation; temperate environment; vegetation dynamics; Younger Dryas; Hungary; Pannonian Basin; Betula pendula; Corylus; Corylus americana; Corylus avellana; Mammalia; Pinus sylvestris; Ulmus
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/151701
作者单位	Department of Environmental and Landscape Geography, Eötvös Loránd University, Pázmány Péter str. 1/C, Budapest, H-1117, Hungary; Isotope Climatology and Environmental Research Centre (ICER), Institute for Nuclear Research, Hungarian Academy of Sciences, Bem tér 18/C, Debrecen, H-4026, Hungary; MTA-MTM-ELTE Research Group for Paleontology, Ludovika tér 2, Budapest, H-1083, Hungary; Department of Physical and Applied Geology, Eötvös Loránd University, Pázmány Péter str. 1/C, Budapest, H-1117, Hungary; Institute of Speleology, Romanian Academy, Clinicilor 5, Cluj-Napoca, 400006, Romania; Szent István University, Faculty of Economics, Agricultural and Health Studies, Szabadság str. 1-3., Szarvas, H-5540, Hungary; Hungarian Academy of Science – Institute of Archaeology, Research Centre for the Humanities, Úri str. 49., Budapest, H-1014, Hungary; Department of Water Supply and Sewerage, Faculty of Water Science, National University of Public Service, Bajcsy-Zs. str. 12-14, Baja, 6500, Hungary; Department of En...
推荐引用方式 GB/T 7714	Magyari E.K.,Pál I.,Vincze I.,等. Warm Younger Dryas summers and early late glacial spread of temperate deciduous trees in the Pannonian Basin during the last glacial termination (20-9 kyr cal BP)[J],2019,225.
APA	Magyari E.K..,Pál I..,Vincze I..,Veres D..,Jakab G..,...&Korponai J..(2019).Warm Younger Dryas summers and early late glacial spread of temperate deciduous trees in the Pannonian Basin during the last glacial termination (20-9 kyr cal BP).Quaternary Science Reviews,225.
MLA	Magyari E.K.,et al."Warm Younger Dryas summers and early late glacial spread of temperate deciduous trees in the Pannonian Basin during the last glacial termination (20-9 kyr cal BP)".Quaternary Science Reviews 225(2019).