中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Records of the East Asian winter monsoon from the mud area on the inner shelf of the East China Sea since the mid-Holocene

文献类型:期刊论文

作者Liu ShengFa1,2,3; Shi Xuefa1; Liu YanGuang1; Qia ShuQing1; Yang Gang1; Fang XiSheng1; Wu YongHua1; Li ChaoXin1; Li XiaoYan1; Zhu AiMei1
刊名CHINESE SCIENCE BULLETIN
出版日期2010-07-01
卷号55期号:21页码:2306-2314
关键词Holocene Inner Shelf Of The East China Sea Mud Areas Grain Size Clay Mineral Elemental Analysis East Asia Winter Monsoon
ISSN号1001-6538
DOI10.1007/s11434-010-3215-3
文献子类Article
英文摘要AMS(14)C dating and analysis of grain size, major elements and clay minerals were applied to Core MZ01 from the mud area on the inner shelf of the East China Sea. Based on the environmentally sensitive grain size, clay mineral and major element assemblages, the history of the East Asia winter monsoon since the mid-Holocene could be reconstructed. These three proxies, mean grain size (>9.71 mu m), chemical index of alteration (CIA) and ratio of smectite to kaolinite in particular, show similar fluctuation patterns. Furthermore, 10 extreme values corresponding to the contemporary cooling events could be recognized since the mid-Holocene; these extreme values are likely to have been caused by the strengthening of the East Asia winter monsoon. The cooling events correlated well with the results of the delta(18)O curves of the Dunde ice core and GISP2, which therefore revealed a regional response to global climate change. Four stages of the East Asia winter monsoon were identified, i.e. 8300-6300 a BP, strong and unstable; 6300-3800 a BP, strong but stable; 3800-1400 a BP, weak and unstable; after 1400 a BP, weak but stable.; AMS(14)C dating and analysis of grain size, major elements and clay minerals were applied to Core MZ01 from the mud area on the inner shelf of the East China Sea. Based on the environmentally sensitive grain size, clay mineral and major element assemblages, the history of the East Asia winter monsoon since the mid-Holocene could be reconstructed. These three proxies, mean grain size (>9.71 mu m), chemical index of alteration (CIA) and ratio of smectite to kaolinite in particular, show similar fluctuation patterns. Furthermore, 10 extreme values corresponding to the contemporary cooling events could be recognized since the mid-Holocene; these extreme values are likely to have been caused by the strengthening of the East Asia winter monsoon. The cooling events correlated well with the results of the delta O-18 curves of the Dunde ice core and GISP2, which therefore revealed a regional response to global climate change. Four stages of the East Asia winter monsoon were identified, i.e. 8300-6300 a BP, strong and unstable; 6300-3800 a BP, strong but stable; 3800-1400 a BP, weak and unstable; after 1400 a BP, weak but stable.
学科主题Multidisciplinary Sciences
URL标识查看原文
语种英语
WOS记录号WOS:000280481600017
公开日期2010-12-24
源URL[http://ir.qdio.ac.cn/handle/337002/5131]  
专题海洋研究所_海洋地质与环境重点实验室
作者单位1.State Ocean Adm, Inst Oceanog 1, Key Lab Marine Sedimentol & Environm Geol, Qingdao 266061, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
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Liu ShengFa,Shi Xuefa,Liu YanGuang,et al. Records of the East Asian winter monsoon from the mud area on the inner shelf of the East China Sea since the mid-Holocene[J]. CHINESE SCIENCE BULLETIN,2010,55(21):2306-2314.
APA Liu ShengFa.,Shi Xuefa.,Liu YanGuang.,Qia ShuQing.,Yang Gang.,...&Gao JingJing.(2010).Records of the East Asian winter monsoon from the mud area on the inner shelf of the East China Sea since the mid-Holocene.CHINESE SCIENCE BULLETIN,55(21),2306-2314.
MLA Liu ShengFa,et al."Records of the East Asian winter monsoon from the mud area on the inner shelf of the East China Sea since the mid-Holocene".CHINESE SCIENCE BULLETIN 55.21(2010):2306-2314.

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来源:海洋研究所

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