干旱区生态环境知识资源中心(Arid): Holocene and deglaciation hydroclimate changes in northern China as inferred from stalagmite growth frequency

Arid

DOI	10.1016/j.gloplacha.2020.103360
	Holocene and deglaciation hydroclimate changes in northern China as inferred from stalagmite growth frequency
	Wei, Yingying; Cai, Yanjun; Cheng, Xing; Xue, Gang; Lu, Yanbin; Ma, Le; Huang, Shouyi; He, Mei; Cheng, Hai; Edwards, R. Lawrence
通讯作者	Cai, YJ
来源期刊	GLOBAL AND PLANETARY CHANGE
ISSN	0921-8181
EISSN	1872-6364
出版年	2020
卷号	195
英文摘要	Precipitation is the most important factor affecting the formation of speleothems in arid and semi-arid areas; therefore, their growth frequency could be a potential indicator of hydroclimate changes in these areas. Here, we present a cumulative growth frequency record over the past 16 ka B.P. (before 1950), as obtained from 58 Th-230 dates taken from 26 individual stalagmites from Longfeng Cave, Shanxi Province, northern China. The results show that fewer stalagmites formed during 16-12 ka B.P. and that the growth frequency then increased from 12.0-9.5 ka B.P.. The cumulative growth frequency was highest between 9.5 and 5.0 ka B.P., and it then declined significantly after 5 ka B.P.. The pattern is confirmed not only by the similarity of the growth rate record from the same set of stalagmites and the speleothem delta O-18 record from the same region, but also by synchronization with other paleoclimatic records from surrounding areas. These consistencies show that our reconstruction of the local hydroclimate using the cumulative growth frequency of stalagmites is robust.
英文关键词	Last deglaciation Longfeng Cave Stalagmite growth frequency Precipitation variation
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000592359800001
WOS关键词	EAST-ASIAN MONSOON ; SPELEOTHEM GROWTH ; SERIES AGES ; CAVE ; PALEOCLIMATE ; CHRONOLOGY ; OPTIMUM ; CLIMATE ; RECORD ; RECONSTRUCTION
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary
WOS研究方向	Physical Geography ; 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/2XILL650/327641
作者单位	[Wei, Yingying; Cai, Yanjun; Cheng, Xing; Xue, Gang; Lu, Yanbin; Ma, Le; Huang, Shouyi; He, Mei] Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China; [Wei, Yingying; Cheng, Xing; Xue, Gang; Huang, Shouyi; He, Mei] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Cai, Yanjun; Cheng, Hai] Xi An Jiao Tong Univ, Inst Global Environm Change, Xian 710049, Peoples R China; [Cheng, Hai; Edwards, R. Lawrence] Univ Minnesota, Dept Earth Sci, Minneapolis, MN 55455 USA
推荐引用方式 GB/T 7714	Wei, Yingying,Cai, Yanjun,Cheng, Xing,et al. Holocene and deglaciation hydroclimate changes in northern China as inferred from stalagmite growth frequency[J]. 中国科学院地球环境研究所,2020,195.
APA	Wei, Yingying.,Cai, Yanjun.,Cheng, Xing.,Xue, Gang.,Lu, Yanbin.,...&Edwards, R. Lawrence.(2020).Holocene and deglaciation hydroclimate changes in northern China as inferred from stalagmite growth frequency.GLOBAL AND PLANETARY CHANGE,195.
MLA	Wei, Yingying,et al."Holocene and deglaciation hydroclimate changes in northern China as inferred from stalagmite growth frequency".GLOBAL AND PLANETARY CHANGE 195(2020).