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New evidence for the presence of Changbaishan Millennium eruption ash in the Longgang volcanic field, Northeast China

文献类型：期刊论文

作者Sun, Chunqing1,2; You, Haitao3; He, Huaiyu4; Zhang, Lei1; Gao, Jinliang1,2; Guo, Wenfeng1; Chen, Shuangshuang1,2; Mao, Qian5; Liu, Qiang1; Chu, Guoqiang1
刊名GONDWANA RESEARCH
出版日期2015-08-01
卷号28期号:1页码:52-60
关键词Cryptotephra Lake Sihailongwan Changbaishan volcano Millennium eruption Tephrochronology Varve chronology
DOI10.1016/j.gr.2015.01.013
文献子类Article
英文摘要The Changbaishan Millennium eruption (similar to AD 940s) produced a widely distributed tephra layer around northeast Asia. This tephra layer serves as a marker bed in Greenland ice cores and in marine, lake, archeological and tsunami sediments in Japan and the surrounding region. However, little attention has been paid to the widespread sediments west of Changbaishan volcano. Here we present new stratigraphic, geochemical, varve chronology, and C-14 geochronological data from the varved sediments in lake Sihailongwan, Longgang volcanic field, Northeast China, extending the westerly margin of this eruption. The distinctive geochemical characteristic of volcanic glass (ranging from trachyte to rhyolite), similar to those of proximal and distal tephra, confirmed the occurrence of Changbaishan Millennium eruption ash in the lake, illustrating the westward dispersal fan of the ash deposits. The position of the peak concentration of glass shards of this tephra was dated to 953 +/- 37 AD by varve chronology, and the radiocarbon samples immediately above this tephra gave a date of 940-1020 AD, overlapping the most recent ages for this eruption. The occurrence of Changbaishan Millennium eruption ash in this lake enables a direct and precise synchronization with other high-resolution archives in Northeast Asia, such as maar lakes and peat and marine sediments, thus providing an isochronous marker for a range of sedimentary contexts. (C) 2015 International Association for Gondwana Research. Published by Elsevier B.V. All rights reserved.
WOS关键词UNUSUALLY LARGE TSUNAMI ; LATE-QUATERNARY ; LAKE SIHAILONGWAN ; VARVED SEDIMENTS ; TIANCHI VOLCANO ; MAAR LAKE ; VEDDE ASH ; BAITOUSHAN VOLCANO ; CHINA/NORTH KOREA ; TEPHRA LAYERS
WOS研究方向Geology
语种英语
WOS记录号WOS:000356743000003
资助机构National Natural Science Foundation of China(41272369 ; National Natural Science Foundation of China(41272369 ; National Natural Science Foundation of China(41272369 ; National Natural Science Foundation of China(41272369 ; 41320104006 ; 41320104006 ; 41320104006 ; 41320104006 ; 41472320 ; 41472320 ; 41472320 ; 41472320 ; 41302102) ; 41302102) ; 41302102) ; 41302102) ; National Natural Science Foundation of China(41272369 ; National Natural Science Foundation of China(41272369 ; National Natural Science Foundation of China(41272369 ; National Natural Science Foundation of China(41272369 ; 41320104006 ; 41320104006 ; 41320104006 ; 41320104006 ; 41472320 ; 41472320 ; 41472320 ; 41472320 ; 41302102) ; 41302102) ; 41302102) ; 41302102)
源URL[http://ir.iggcas.ac.cn/handle/132A11/62357]  
专题地质与地球物理研究所_中国科学院新生代地质与环境重点实验室
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Univ Chinese Acad Sci, Coll Earth Sci, Chinese Acad Sci, Key Lab Computat Geodynam, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earths Deep Interior, Beijing 100029, Peoples R China
5.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Sun, Chunqing,You, Haitao,He, Huaiyu,et al. New evidence for the presence of Changbaishan Millennium eruption ash in the Longgang volcanic field, Northeast China[J]. GONDWANA RESEARCH,2015,28(1):52-60.
APA Sun, Chunqing.,You, Haitao.,He, Huaiyu.,Zhang, Lei.,Gao, Jinliang.,...&Liu, Jiaqi.(2015).New evidence for the presence of Changbaishan Millennium eruption ash in the Longgang volcanic field, Northeast China.GONDWANA RESEARCH,28(1),52-60.
MLA Sun, Chunqing,et al."New evidence for the presence of Changbaishan Millennium eruption ash in the Longgang volcanic field, Northeast China".GONDWANA RESEARCH 28.1(2015):52-60.

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来源：地质与地球物理研究所

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