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题名: A high-resolution late Pleistocene record of pollen vegetation and climate change from Jingning, NW China
作者: Li, CH; Tang, LY; Feng, ZD; Zhang, HC; Wang, WG; An, CB(安成邦)
收录类别: SCIE ; EI
出版日期: 2006-02
刊名: SCIENCE IN CHINA SERIES D-EARTH SCIENCES
卷号: 49, 期号:2, 页码:154-162
期刊主办单位: 中国科学院
出版者: SCIENCE CHINA PRESS
出版地: BEIJING
英文摘要: With the support of 18 AM S-C-14 data, a high-resolution pollen record from the Suancigou section at Jingning, Gansu Province was established. Our results showed that the vegetation experienced a series of changes characterized by the alternative growth and decline of forest and steppe components during the period from 44.2 to 11 ka B.P. in the Jingning area. Over the period of 44-29 ka B.P. (MIS3), coniferous forests were flourishing, indicating a humid climate with the temperature being lower than that of the present. Since 23 ka B.P., the vegetation was dominated by steppe-desert steppe under a cold and dry condition, and entered the Last Glacial Maximum dominated by desert steppe. Several periods of the marked decrease in the arborous pollen content in Suancigou well corresponded to the North Atlantic Heinrich events, especially to Heinrich event 3, further supporting that the Heinrich events were well reflected by the pollen record in the Loess Plateau as well.
关键词: Western Loess Plateau ; pollen record ; climatic change ; late Pleistocene
作者部门: Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China ; Chinese Acad Sci, Nanjing Inst Geog & Limnol, Nanjing 210008, Peoples R China ; Lanzhou Univ, Environm & Resources Coll, Lanzhou 730000, Peoples R China ; Beijing Normal Univ, Beijing 100875, Peoples R China
通讯作者: Li, CH (reprint author), Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China.
学科分类: Geology
文章类型: Article
语种: 英语
DOI: 10.1007/s11430-004-5168-3
ISSN号: 1006-9313
WOS记录号: WOS:000236156400005
EI记录号: 20064510228697
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/119671
Appears in Collections:资源环境学院_期刊论文

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Recommended Citation:
Li, CH,Tang, LY,Feng, ZD,et al. A high-resolution late Pleistocene record of pollen vegetation and climate change from Jingning, NW China[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2006,49(2):154-162.
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