Carbon isotope and environmental changes in lakes in arid Northwest China

doi:10.1007/s11430-018-9232-4

	Carbon isotope and environmental changes in lakes in arid Northwest China
	Liu, Weiguo 1,2; Li, Xiangzhong 2; Wang, Zheng 2; Wang, Huangye 2; Liu, Hu 1,2; Zhang, Bo 2; Zhang, Huan 2
刊名	SCIENCE CHINA-EARTH SCIENCES
	2019-08-01
卷号	62 期号:8 页码:1193-1206
关键词	Carbon isotope Lake Arid region of northwestern China Total organic carbon Organic biomarkers
ISSN号	1674-7313
DOI	10.1007/s11430-018-9232-4
通讯作者	Liu, Weiguo(liuwg@loess.llqg.ac.cn)
英文摘要	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.
资助项目	National Natural Science Foundation of China ; CAS Strategic Priority Research Program[XDA05120400]
WOS关键词	DELTA-D VALUES ; CENTRAL TIBETAN PLATEAU ; ORGANIC-MATTER SOURCES ; INDIVIDUAL N-ALKANES ; CLIMATE-CHANGE ; NAM-CO ; LACUSTRINE SEDIMENTS ; TERRESTRIAL PLANTS ; SURFACE SEDIMENTS ; ALKYL LIPIDS
WOS研究方向	Geology
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000472529900002
资助机构	National Natural Science Foundation of China ; CAS Strategic Priority Research Program
内容类型	期刊论文
源URL	[http://ir.ieecas.cn/handle/361006/13781]
专题	地球环境研究所_加速器质谱中心
通讯作者	Liu, Weiguo
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Shaanxi, 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.