A high-resolution speleothem proxy record of the Late Glacial in the European Alps: extending the NALPS19 record until the beginning of the Holocene

doi:10.1002/jqs.3255

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

	A high-resolution speleothem proxy record of the Late Glacial in the European Alps: extending the NALPS19 record until the beginning of the Holocene
	Li, Hanying 1; Spoetl, Christoph 2; Cheng, Hai 1,3,4
通讯作者	Spoetl, Christoph(christoph.spoetl@uibk.ac.at)
	2020-10-22
发表期刊	JOURNAL OF QUATERNARY SCIENCE
ISSN	0267-8179
页码	11
摘要	Previous research has shown that speleothems from the northern rim of the European Alps captured submillennial-scale climate change during the last glacial period with exceptional sensitivity and resolution, mimicking Greenland ice-core records. Here we extend this so-called NALPS19 record across the Late Glacial using two stalagmites which grew continuously into the Holocene. Both specimens show the same high-amplitude delta O-18 signal as Greenland ice cores down to decadal resolution. The start of the warming at the onset of the equivalent of Greenland Interstadial (GI) GI-1e at 14.66 +/- 0.18 ka agrees with the North Greenland Ice Core Project (NGRIP) (14.64 +/- 0.28 ka) and comprised a temperature rise of about 5-6 degrees C. The transition from the equivalent of GI-1a into the equivalent of Greenland Stadial (GS) GS-1 (broadly equivalent to the Younger Dryas) commenced at 13.02 +/- 0.13 ka which is consistent with NGRIP (12.80 +/- 0.26 ka) within errors. The onset of the Holocene started at 11.78 +/- 0.14 ka (11.65 +/- 0.10 ka at NGRIP) and involved a warming of about 4-5 degrees C. In contrast to delta O-18, delta C-13 values show no response to (sub)millennial climate shifts due to strong rock-buffering and only record a long-term trend of soil development starting with the rapid warming at 14.7 ka.
关键词	Alps Late Glacial rapid climate change speleothems Younger Dryas
DOI	10.1002/jqs.3255
关键词[WOS]	CLIMATE RECORD ; YOUNGER-DRYAS ; LAST DEGLACIATION ; SWISS ALPS ; HALF-LIVES ; STALAGMITE ; GREENLAND ; SEDIMENTS ; RECONSTRUCTION ; PALEOCLIMATE
收录类别	SCI ; SCI
语种	英语
资助项目	Austrian Science Fund (FWF grant)[P222780] ; National Natural Science Foundation of China[41888101] ; National Natural Science Foundation of China[41731174]
WOS研究方向	Physical Geography ; Geology
项目资助者	Austrian Science Fund (FWF grant) ; National Natural Science Foundation of China
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary
WOS记录号	WOS:000582376500001
出版者	WILEY
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/361006/15489
专题	黄土与第四纪地质国家重点实验室（2010~）
通讯作者	Spoetl, Christoph
作者单位	1.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian, Peoples R China 2.Univ Innsbruck, Inst Geol, Innsbruck, Austria 3.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian, Peoples R China 4.Univ Minnesota, Dept Earth & Environm Sci, Minneapolis, MN USA
推荐引用方式 GB/T 7714	Li, Hanying,Spoetl, Christoph,Cheng, Hai. A high-resolution speleothem proxy record of the Late Glacial in the European Alps: extending the NALPS19 record until the beginning of the Holocene[J]. JOURNAL OF QUATERNARY SCIENCE,2020:11.
APA	Li, Hanying,Spoetl, Christoph,&Cheng, Hai.(2020).A high-resolution speleothem proxy record of the Late Glacial in the European Alps: extending the NALPS19 record until the beginning of the Holocene.JOURNAL OF QUATERNARY SCIENCE,11.
MLA	Li, Hanying,et al."A high-resolution speleothem proxy record of the Late Glacial in the European Alps: extending the NALPS19 record until the beginning of the Holocene".JOURNAL OF QUATERNARY SCIENCE (2020):11.