气候变化领域集成服务门户(CCPortal): 2400 years of climate and human-induced environmental change recorded in sediments of Lake Młynek in northern Poland

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DOI	10.5194/cp-17-1181-2021
	2400 years of climate and human-induced environmental change recorded in sediments of Lake M&lstrok;ynek in northern Poland
	Welc F.; Nitychoruk J.; Marks L.; Bin´; ka K.; Rogoz-Matyszczak A.; Obremska M.; Zalat A.
发表日期	2021
ISSN	1814-9324
起始页码	1075
结束页码	1095
卷号	17 期号:3
英文摘要	In the densely forested Warmia and Masuria region (northern Poland) there are many small endorheic lakes characterized by their low sedimentation rate, which makes them excellent archives of Holocene environmental and palaeoclimatic change. Lake Młynek, located near the village of Janiki Wielkie, was selected for multi-faceted palaeoenvironmental research supported with radiocarbon dates. Sediments from this lake also contain unique information about human impact on the environment, because a stronghold has been operating on its northern shore since the early Iron Age to the early Medieval period, giving the opportunity to correlate palaeoenvironmental data with the phases of human activity over the last 2400 years. During the second and third centuries BCE the lake was surrounded by a dense deciduous forest. From the first century BCE to second century CE the forest around the lake was much reduced, which can be associated with the first pre-Roman (La Te`ne) and Roman occupation phase evidenced by the construction of the stronghold located close to the lake. From the second up to ninth century CE gradual restoration of the forest and a decline in human activity took place, along with lake deepening and the onset of a colder and humid climatic phase which corresponded to the global cooling episode known as the Bond 1 event (1.5BP). The next intensive phase of forest clearing around the lake occurred between the 9th-13th century CE as result of human activity (Middle Age settlement phase of the stronghold). Whilst this period is marked by a warming, the human impact which has transformed the landscape likely overprints any signals of climate-driven environmental changes. © 2021 Fabian Welc et al. © 2021 BMJ Publishing Group. All rights reserved.
来源期刊	Climate of the Past
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/183567
作者单位	Institute of Archaeology, Cardinal Stefan Wyszynski University in Warsaw, Warsaw, Poland; Faculty of Economic and Technical Sciences, Pope John Paul II State Higher School of Education, Biala Podlaska, Poland; Faculty of Geology, University of Warsaw, Warsaw, Poland; Institute of Geological Sciences, Polish Academy of Sciences, Warsaw, Poland; Faculty of Science, Tanta University, Tanta, Egypt
推荐引用方式 GB/T 7714	Welc F.,Nitychoruk J.,Marks L.,et al. 2400 years of climate and human-induced environmental change recorded in sediments of Lake M&lstrok;ynek in northern Poland[J],2021,17(3).
APA	Welc F..,Nitychoruk J..,Marks L..,Bin´.,ka K..,...&Zalat A..(2021).2400 years of climate and human-induced environmental change recorded in sediments of Lake Młynek in northern Poland.Climate of the Past,17(3).
MLA	Welc F.,et al."2400 years of climate and human-induced environmental change recorded in sediments of Lake Młynek in northern Poland".Climate of the Past 17.3(2021).