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DOI10.1111/j.1365-3121.2010.00941.x
Distributions of lead isotopes with grain size in aeolian deposits
Feng, J. -L.; Hu, Z. -G.; Cui, J. -Y.; Zhu, L. -P.
通讯作者Feng, JL (通讯作者)
发表日期2010
ISSN0954-4879
起始页码257
结束页码263
卷号22期号:4
英文摘要P>Lead (Pb) isotopes are a powerful tool for identifying aeolian dust sources and reconstructing atmospheric circulation patterns. However, the grain-size dependence of Pb isotopes has not been well documented. This study demonstrates the grain-size effect on the Pb isotopes in four loess samples and one contemporary dust fall sample. The results indicate that the Pb isotopes show significant variation with grain size with no specific trend for all types of aeolian deposits. The Pb and neodymium (Nd) isotopes with grain-size fractions indicate that the potential sources of aeolian deposits from the Sichuan Basin, the Chinese Loess Plateau and the Tibetan Plateau probably differ from one another.
关键词SEDIMENT COMPOSITIONSOURCE SIGNATURESATMOSPHERIC LEADTIBETAN PLATEAUDUST PROVENANCENORTH PACIFICLOESSSRORIGINND
语种英语
WOS研究方向Geology
WOS类目Geosciences, Multidisciplinary
WOS记录号WOS:000279750700003
来源期刊TERRA NOVA
来源机构中国科学院青藏高原研究所
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/257749
推荐引用方式
GB/T 7714
Feng, J. -L.,Hu, Z. -G.,Cui, J. -Y.,et al. Distributions of lead isotopes with grain size in aeolian deposits[J]. 中国科学院青藏高原研究所,2010,22(4).
APA Feng, J. -L.,Hu, Z. -G.,Cui, J. -Y.,&Zhu, L. -P..(2010).Distributions of lead isotopes with grain size in aeolian deposits.TERRA NOVA,22(4).
MLA Feng, J. -L.,et al."Distributions of lead isotopes with grain size in aeolian deposits".TERRA NOVA 22.4(2010).
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