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Carbon isotope and environmental changes in lakes in arid Northwest China
Liu, Weiguo1,2; Li, Xiangzhong1; Wang, Zheng1; Wang, Huangye1; Liu, Hu1,2; Zhang, Bo1; Zhang, Huan1
通讯作者Liu, Weiguo(liuwg@loess.llqg.ac.cn)
2019-08-01
发表期刊SCIENCE CHINA-EARTH SCIENCES
ISSN1674-7313
卷号62期号:8页码:1193-1206
摘要The stable carbon isotope composition (C-13) of lacustrine sediments, which can record changes in past environmental conditions such as the C-4/C-3 terrestrial vegetation composition, has been widely used for the reconstruction of terrestrial ecosystems and global climate changes. It has also been widely used in paleolimnological studies in arid northwestern China. In recent years, however, an increasing number of studies have enriched the environmental significance reflected by the stable carbon isotope geochemistry of lakes; therefore, the interpretation of lake C-13 variations in paleoenvironmental reconstructions should be carefully evaluated from various aspects. In this paper, previous studies from the past several decades on the lacustrine C-13 variations in arid northwestern China were reviewed, and the possible mechanisms of the C-13 variations were discussed. Our study will provide a reference for the application of carbon isotope geochemistry in paleoenvironmental reconstructions.
关键词Carbon isotope Lake Arid region of northwestern China Total organic carbon Organic biomarkers
DOI10.1007/s11430-018-9232-4
关键词[WOS]DELTA-D VALUES ; CENTRAL TIBETAN PLATEAU ; ORGANIC-MATTER SOURCES ; INDIVIDUAL N-ALKANES ; CLIMATE-CHANGE ; NAM-CO ; LACUSTRINE SEDIMENTS ; TERRESTRIAL PLANTS ; SURFACE SEDIMENTS ; ALKYL LIPIDS
收录类别SCI ; SCI
语种英语
资助项目National Natural Science Foundation of China ; CAS Strategic Priority Research Program[XDA05120400]
WOS研究方向Geology
项目资助者National Natural Science Foundation of China ; CAS Strategic Priority Research Program
WOS类目Geosciences, Multidisciplinary
WOS记录号WOS:000472529900002
出版者SCIENCE PRESS
引用统计
被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ieecas.cn/handle/361006/13782
专题加速器质谱中心
通讯作者Liu, Weiguo
作者单位1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Shaanxi, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Liu, Weiguo,Li, Xiangzhong,Wang, Zheng,et al. Carbon isotope and environmental changes in lakes in arid Northwest China[J]. SCIENCE CHINA-EARTH SCIENCES,2019,62(8):1193-1206.
APA Liu, Weiguo.,Li, Xiangzhong.,Wang, Zheng.,Wang, Huangye.,Liu, Hu.,...&Zhang, Huan.(2019).Carbon isotope and environmental changes in lakes in arid Northwest China.SCIENCE CHINA-EARTH SCIENCES,62(8),1193-1206.
MLA Liu, Weiguo,et al."Carbon isotope and environmental changes in lakes in arid Northwest China".SCIENCE CHINA-EARTH SCIENCES 62.8(2019):1193-1206.
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