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KMID : 0385520070200060468
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Analytical Science & Technology
2007 Volume.20 No. 6 p.468 ~ p.473
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Element distribution of the surface sediments from the loess plateau in China
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Yoon Yoon-Yeol
Kwon Young-Ihn
Cho Soo-Young
Lee Kil-Yong
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Abstract
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The chemical composition distribution of the surface samples collected from the loess plateau in China were estimated. Major elements concentration distribution difference between 10 different sampling site were not found except sample 3. This sample had higher contents of Ca, Mg, LOI and lower contents of Si, Fe, P, Na, Ti. And also, minor element contents such as Ba, Cr, Nb, Pb, Rb, Zr, V were lower than other samples. UCC-normalized abundances of the most elements were within 0.5-1.5×UCC and Cr showed enrichment aspect. Rare-earth element (REE) analysis results showed light REE enriched pattern compared to heavy REE with negative Eu anomaly in condrite-normalized REE pattern.
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KEYWORD
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Loess Plateau, element distribution
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