globalchange  > 过去全球变化的重建
DOI: 10.1016/j.quascirev.2016.12.024
Scopus记录号: 2-s2.0-85009812458
论文题名:
Multi-proxy dating the ‘Millennium Eruption’ of Changbaishan to late 946 CE
作者: Oppenheimer C.; Wacker L.; Xu J.; Galván J.D.; Stoffel M.; Guillet S.; Corona C.; Sigl M.; Di Cosmo N.; Hajdas I.; Pan B.; Breuker R.; Schneider L.; Esper J.; Fei J.; Hammond J.O.S.; Büntgen U.
刊名: Quaternary Science Reviews
ISSN: 2773791
出版年: 2017
卷: 158
起始页码: 164
结束页码: 171
语种: 英语
英文关键词: Cosmogenic isotopes ; Eastern Asia ; Holocene ; Ice cores ; Paleoclimatology ; Tree-rings
Scopus关键词: Forestry ; Cosmogenic isotopes ; Eastern Asia ; Holocenes ; Ice core ; Paleoclimatology ; Tree rings ; Volcanoes ; collapse ; cosmogenic radionuclide ; dating method ; Holocene ; ice core ; Northern Hemisphere ; paleoclimate ; paleoenvironment ; proxy climate record ; subfossil ; tephrochronology ; tree ring ; volcanic eruption ; Arctic ; Baekdu Mountain ; Changbai Mountains ; China ; Dongbei Pingyuan ; Greenland ; Korea ; Larix
英文摘要: Ranking among the largest volcanic eruptions of the Common Era (CE), the ‘Millennium Eruption’ of Changbaishan produced a widely-dispersed tephra layer (known as the B-Tm ash), which represents an important tie point for palaeoenvironmental studies in East Asia. Hitherto, there has been no consensus on its age, with estimates spanning at least the tenth century CE. Here, we identify the cosmogenic radiocarbon signal of 775 CE in a subfossil larch engulfed and killed by pyroclastic currents emplaced during the initial rhyolitic phase of the explosive eruption. Combined with glaciochemical evidence from Greenland, this enables us to date the eruption to late 946 CE. This secure date rules out the possibility that the Millennium Eruption contributed to the collapse of the Bohai Kingdom (Manchuria/Korea) in 926 CE, as has previously been hypothesised. Further, despite the magnitude of the eruption, we do not see a consequent cooling signal in tree-ring-based reconstructions of Northern Hemisphere summer temperatures. A tightly-constrained date for the Millennium Eruption improves the prospect for further investigations of historical sources that may shed light on the eruption's impacts, and enhances the value of the B-Tm ash as a chronostratigraphic marker. © 2017 The Authors
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/59311
Appears in Collections:过去全球变化的重建

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作者单位: Department of Geography, University of Cambridge, Cambridge, United Kingdom; Laboratory of Ion Beam Physics, ETH Zurich, Zurich, Switzerland; Key Laboratory of Active Tectonics and Volcano, Institute of Geology, China Earthquake Administration (CEA), Beijing, China; Swiss Federal Research Institute WSL, Birmensdorf, Switzerland; Institute for Environmental Sciences, University of Geneva, Geneva, Switzerland; Department of Earth Sciences, University of Geneva, Geneva, Switzerland; Dendrolab.ch, Institute of Geological Sciences, University of Bern, Bern, Switzerland; Geolab UMR6042 CNRS, Université Blaise Pascal, Clermont-Ferrand, France; Paul Scherrer Institut, Villigen, Switzerland; School of Historical Studies, Institute for Advanced Study, Princeton, NJ, United States; Leiden Institute for Area Studies, University of Leiden, Leiden, Netherlands; Department of Geography, Johannes Gutenberg University, Mainz, Germany; Institute of Chinese Historical Geography, Fudan University, Shanghai, China; Department of Earth and Planetary Sciences, Birkbeck College, University of London, London, United Kingdom

Recommended Citation:
Oppenheimer C.,Wacker L.,Xu J.,et al. Multi-proxy dating the ‘Millennium Eruption’ of Changbaishan to late 946 CE[J]. Quaternary Science Reviews,2017-01-01,158
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