Holocene climatic evolution at the Chinese Loess Plateau: Testing sensitivity to the global warming-cooling events

doi:10.1016/j.jseaes.2018.07.032

IEECAS OpenIR > 黄土与第四纪地质国家重点实验室（2010~）

	Holocene climatic evolution at the Chinese Loess Plateau: Testing sensitivity to the global warming-cooling events
	Anwar, Taslima 1,2; Kravchinsky, Vadim A.1,2; Zhang, Rui 1,2,3; Koukhar, Lioudmila P.2; Yang, Lirong 1; Yue, Leping 1,3
通讯作者	Kravchinsky, Vadim A.(vadim@ualberta.ca) ; Zhang, Rui(ruizhang@nwu.edu.cn)
	2018-10-15
发表期刊	JOURNAL OF ASIAN EARTH SCIENCES
ISSN	1367-9120
卷号	166 页码:223-232
摘要	A high resolution petromagnetic analysis demonstrates that pedogenic alterations in Holocene loess (sand) sequences from the regions of the Guanzhong Basin and the Mu Us Desert on the Chinese Loess Plateau (CLP) were affected by climatic variations in temperature and precipitation. Three warm-humid intervals (similar to 8.4-3.7, similar to 2.4-1.2, and similar to 0.81-0.48 ka), associated with soil formation and relatively high values of petromagnetic parameters, occurred during the Holocene. A substantial paleosol development from similar to 8.4 to 3.7 ka and higher petromagnetic parameter values indicate a generally strong warm-humid phase in the mid-Holocene which can be attributed to the Holocene climatic optimum. Our study demonstrates that the Holocene climate in the eastern part of the CLP is sensitive to warming and cooling events linked to global changes in temperature and precipitation. A complete Holocene climate record is constructed, correlating well with the other regional climate records along the south-to-north profile on eastern CLP, and suggesting that similar climatic changes occurred in eastern monsoonal China during the Holocene. Results are supported by other climate records in different regions of the world, and imply that the Holocene climatic optimum in the northern hemisphere probably took place at the same time.
关键词	Climate change Chinese loess-paleosol sequence Holocene Magnetic susceptibility Petromagnetism Soil
DOI	10.1016/j.jseaes.2018.07.032
关键词[WOS]	TEMPERATURE-DEPENDENT SUSCEPTIBILITY ; GLACIAL-INTERGLACIAL CYCLE ; QINGHAI-TIBETAN PLATEAU ; NORTH-ATLANTIC CLIMATE ; HIGH-RESOLUTION ; ENVIRONMENTAL-CHANGES ; LATE PLEISTOCENE ; TIME-SCALE ; MAGNETIC-SUSCEPTIBILITY ; PALEOCLIMATIC RECORD
收录类别	SCI ; SCI
语种	英语
资助项目	National Science Foundation of China[41772027] ; National Science Foundation of China[41372037] ; Natural Sciences and Engineering Research Council of Canada (NSERC)
WOS研究方向	Geology
项目资助者	National Science Foundation of China ; Natural Sciences and Engineering Research Council of Canada (NSERC)
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000450379800018
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：12[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/361006/14575
专题	黄土与第四纪地质国家重点实验室（2010~）
通讯作者	Kravchinsky, Vadim A.; Zhang, Rui
作者单位	1.Northwest Univ, Dept Geol, State Key Lab Continental Dynam, Xian 710069, Shaanxi, Peoples R China 2.Univ Alberta, Dept Phys, Edmonton, AB T6G 2E1, Canada 3.Chinese Acad Sci, State Key Lab Loess & Quaternary Geol, Inst Earth Environm, Xian 710075, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Anwar, Taslima,Kravchinsky, Vadim A.,Zhang, Rui,et al. Holocene climatic evolution at the Chinese Loess Plateau: Testing sensitivity to the global warming-cooling events[J]. JOURNAL OF ASIAN EARTH SCIENCES,2018,166:223-232.
APA	Anwar, Taslima,Kravchinsky, Vadim A.,Zhang, Rui,Koukhar, Lioudmila P.,Yang, Lirong,&Yue, Leping.(2018).Holocene climatic evolution at the Chinese Loess Plateau: Testing sensitivity to the global warming-cooling events.JOURNAL OF ASIAN EARTH SCIENCES,166,223-232.
MLA	Anwar, Taslima,et al."Holocene climatic evolution at the Chinese Loess Plateau: Testing sensitivity to the global warming-cooling events".JOURNAL OF ASIAN EARTH SCIENCES 166(2018):223-232.