气候变化领域集成服务门户(CCPortal): Source-to-sink fluctuations of Asian aeolian deposits since the late Oligocene

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DOI	10.1016/j.earscirev.2019.102963
	Source-to-sink fluctuations of Asian aeolian deposits since the late Oligocene
	Sun Y.; Yan Y.; Nie J.; Li G.; Shi Z.; Qiang X.; Chang H.; An Z.
发表日期	2020
ISSN	00128252
卷号	200
英文摘要	The source-to-sink fluctuations of Asian aeolian deposits have been investigated over the past two decades using multiple mineralogical and geochemical tracers. These source tracers have substantially improved our understanding of the processes of production, transport and deposition of Asian dust cycling from the Asian inland basins to the North Pacific Ocean. However, due to differences in the sensitivity and interpretation of these various tracers, there is controversy about which regions were the dominant dust sources and whether the dust provenances were stable at tectonic and glacial-interglacial timescales. Here we comprehensively review the source-to-sink system of Asian aeolian deposits on the Chinese Loess Plateau since the late Oligocene. By assessing the utility of recently employed provenance tracers, we conclude that integrating different tracers can effectively distinguish major primary and secondary dust sources. The combination of Sr-Nd isotopes, quartz ESR-CI-δ18O data, and zircon age spectra can decipher the source-to-sink fluctuations of Asian aeolian deposits at tectonic and glacial-interglacial timescales. Comparison of these sensitive source tracers with tectonic and climatic evidence indicates that the phased growth of the northern Tibetan Plateau played a key role in Asian dust production and transport during the late Oligocene to Miocene, while the onset and expansion of the Northern Hemisphere ice-sheets had a substantial impact on the source-to-sink fluctuations since the late Pliocene. © 2019 Elsevier B.V.
关键词	Asian aeolian deposits Primary and secondary sources Provenance tracers Source-to-sink fluctuations Tectonic and climatic impacts
英文关键词	climate effect; deposition; eolian deposit; glacial-interglacial cycle; Oligocene; provenance; sediment transport; source-sink dynamics; tectonic setting; timescale; tracer; Asia; China; Loess Plateau; Pacific Ocean; Pacific Ocean (North)
语种	英语
来源期刊	Earth Science Reviews
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/203896
作者单位	State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xian, 710061, China; CAS Center for Excellence in Quaternary Science and Global Change, Xian, 710061, China; Institute of Global Environmental Change, Xi'an Jiaotong University, Xi'an, 710049, China; Key Laboratory of Ocean and Marginal Sea Geology, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, 510640, China; MOE Key Laboratory of Western China's Environmental Systems, College of Earth and Environment Sciences, Lanzhou University, Lanzhou, 73000, China; MOE Key Laboratory of Surficial Geochemistry, Department of Earth and Planetary Sciences, Nanjing University, Nanjing, 210023, China; Open Studio for Oceanic-Continental Climate and Environment Changes, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, 266200, China
推荐引用方式 GB/T 7714	Sun Y.,Yan Y.,Nie J.,et al. Source-to-sink fluctuations of Asian aeolian deposits since the late Oligocene[J],2020,200.
APA	Sun Y..,Yan Y..,Nie J..,Li G..,Shi Z..,...&An Z..(2020).Source-to-sink fluctuations of Asian aeolian deposits since the late Oligocene.Earth Science Reviews,200.
MLA	Sun Y.,et al."Source-to-sink fluctuations of Asian aeolian deposits since the late Oligocene".Earth Science Reviews 200(2020).