干旱区生态环境知识资源中心(Arid): A 17 ka multi-proxy paleoclimatic record on the northeastern Tibetan Plateau: implications for the northernmost boundary of the Asian summer monsoon during the Holocene

Arid

DOI	10.1002/joc.7239
	A 17 ka multi-proxy paleoclimatic record on the northeastern Tibetan Plateau: implications for the northernmost boundary of the Asian summer monsoon during the Holocene
	Wang, Haipeng; Hu, Yu; Zhang, Xu; Lv, Feiya; Ma, Xueyang; Wu, Duo; Chen, Fahu; Zhou, Aifeng; Hou, Juzhi; Chen, Jianhui
通讯作者	Chen, JH (corresponding author), Lanzhou Univ, 222 South Tianshui Rd, Lanzhou 730000, Gansu, Peoples R China.
来源期刊	INTERNATIONAL JOURNAL OF CLIMATOLOGY
ISSN	0899-8418
EISSN	1097-0088
出版年	2021-06
英文摘要	Knowledge of the paleoclimatic record of the northeastern Tibetan Plateau (NETP) can potentially improve our understanding of the evolution of the Asian summer monsoon (ASM). However, the history of climate change and inferred spatial extent of the ASM on the NETP since the last deglaciation remain unclear. Here, we use several environmental proxies from the sediments of Hala Lake (beyond the modern limit of ASM), including chironomids, loss-on-ignition, grain size and element data, to explore the climatic history of the NETP and the northern boundary of the ASM since the last deglaciation. The results document a series of climatic events during the deglaciation, including Heinrich Event 1, the Bolling-Allerod interstadial and the Younger Dryas event. The records also reveal the timing of the megathermal and precipitation maximum, the lake-level maximum, and strongest chemical weathering, which occurred during similar to 10-7 ka. The inferred precipitation maximum during the early Holocene in the Hala Lake basin, which can be verified by the simulated precipitation change, is consistent with that in typical Indian summer monsoon (ISM) regions, suggesting that the ISM has penetrated into Hala Lake basin at that time. The monsoon-dominated climate in the Hala Lake basin during the early Holocene and the westerlies-dominated climate in the arid central Asia indicate that the maximum areal extent of the ASM on the NETP since the last deglaciation lay to the northwest of Hala Lake basin. In combination with other published records, the northernmost boundary of the ASM over China since the last deglaciation has been tentatively delineated, to shed some lights on this long-standing debate.
英文关键词	Asian summer monsoon climatic events Hala Lake precipitation maximum the early Holocene
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000667626800001
WOS关键词	ARID CENTRAL-ASIA ; HIGH-RESOLUTION PROXY ; LAST GLACIAL MAXIMUM ; LAKE-LEVEL CHANGES ; CLIMATE-CHANGE ; LATE QUATERNARY ; CHIRONOMID ASSEMBLAGES ; INDIAN MONSOON ; ABRUPT CHANGES ; XINGYUN LAKE
WOS类目	Meteorology & Atmospheric Sciences
WOS研究方向	Meteorology & Atmospheric Sciences
来源机构	兰州大学 ; 中国科学院青藏高原研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/367527
作者单位	[Wang, Haipeng] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, State Key Lab Cryospher Sci, Lanzhou, Peoples R China; [Wang, Haipeng; Hu, Yu; Zhang, Xu; Lv, Feiya; Wu, Duo; Chen, Fahu; Zhou, Aifeng; Chen, Jianhui] Lanzhou Univ, Coll Earth & Environm Sci, Minist Educ, Key Lab Western Chinas Environm Syst, Lanzhou, Peoples R China; [Ma, Xueyang] China West Normal Univ, Coll Environm Sci & Engn, Nanchong, Peoples R China; [Chen, Fahu; Hou, Juzhi] Chinese Acad Sci, CAS Ctr Excellence Tibetan Plateau Earth Sci, Key Lab Alpine Ecol, Beijing, Peoples R China; [Chen, Fahu; Hou, Juzhi] Chinese Acad Sci, Inst Tibetan Plateau Res, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Wang, Haipeng,Hu, Yu,Zhang, Xu,et al. A 17 ka multi-proxy paleoclimatic record on the northeastern Tibetan Plateau: implications for the northernmost boundary of the Asian summer monsoon during the Holocene[J]. 兰州大学, 中国科学院青藏高原研究所,2021.
APA	Wang, Haipeng.,Hu, Yu.,Zhang, Xu.,Lv, Feiya.,Ma, Xueyang.,...&Chen, Jianhui.(2021).A 17 ka multi-proxy paleoclimatic record on the northeastern Tibetan Plateau: implications for the northernmost boundary of the Asian summer monsoon during the Holocene.INTERNATIONAL JOURNAL OF CLIMATOLOGY.
MLA	Wang, Haipeng,et al."A 17 ka multi-proxy paleoclimatic record on the northeastern Tibetan Plateau: implications for the northernmost boundary of the Asian summer monsoon during the Holocene".INTERNATIONAL JOURNAL OF CLIMATOLOGY (2021).