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Source-to-sink fluctuations of Asian eolian deposits dataset (since the late Oligocene)
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关键词 Asian eolian, Sr-Nd, U-Pb
相关数据 The source-to-sink fluctuations of Asian eolian 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 arid basins of the Asian interior 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 eolian 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 eolian 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.
数据说明 a. Description of Intellectual Property Rights When using a dataset, please contact the authors and refer to the following documents in the article: Youbin Sun, Yan Yan, Junsheng Nie, Gaojun Li, Zhengguo Shi, Xiaoke Qiang, Hong Chang, Zhisheng An. Source-to-sink fluctuations of Asian eolian deposits since the late Oligocene.Earth Science Reviews,(In press) b. The data labels refer to the following specifications: Data sources refer to the following specifications: Chinese Expression: 国家科技基础条件平台-国家地球系统科学数据共享服务平台(http://www.geodata.cn)-东亚古环境科学数据库(http://paleodata.ieecas.cn/index.aspx); English Expression: East Asian Paleoenvironmental Science Database (http://paleodata.ieecas.cn/index.aspx),National Earth System Science Data Sharing Infrastructure, National Science & Technology Infrastructure of China (http://www.geodata.cn). Acknowledgments refer to the following specifications: Acknowledgments in Chinese: 感谢国家科技基础条件平台-国家地球系统科学数据共享服务平台(http://www.geodata.cn)-东亚古环境科学数据库(http://paleodata.ieecas.cn/index.aspx)提供数据支撑。 Acknowledgments in English: Acknowledgement for the data support from “East Asian Paleoenvironmental Science Database (http://paleodata.ieecas.cn/index.aspx),National Earth System Science Data Sharing Infrastructure, National Science & Technology Infrastructure of China. (http://www.geodata.cn)”. c. Contacts Name: Data processing group Company: Institute of Earth Environment, Chinese Academy of Sciences Tel: 029-62336213 Email: eapsd@ieecas.cn
数据集格式 EXCEL
数据分类 岩心库与风成沉积/黄土/黄土
数据来源 the authors
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