干旱区生态环境知识资源中心(Arid): Carbon isotope and environmental changes in lakes in arid Northwest China

Arid

DOI	10.1007/s11430-018-9232-4
	Carbon isotope and environmental changes in lakes in arid Northwest China
	Liu, Weiguo 1,2; Li, Xiangzhong 1; Wang, Zheng 1; Wang, Huangye 1; Liu, Hu 1,2; Zhang, Bo 1; Zhang, Huan 1
通讯作者	Liu, Weiguo
来源期刊	SCIENCE CHINA-EARTH SCIENCES
ISSN	1674-7313
EISSN	1869-1897
出版年	2019
卷号	62 期号:8 页码:1193-1206
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.
英文关键词	Carbon isotope Lake Arid region of northwestern China Total organic carbon Organic biomarkers
类型	Review
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000472529900002
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类目	Geosciences, Multidisciplinary
WOS研究方向	Geology
来源机构	中国科学院地球环境研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/218564
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]. 中国科学院地球环境研究所,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.