Sr-Nd isotopic characteristics of the Northeast Sandy Land, China and their implications for tracing sources of regional dust
CATENA(2020)
摘要
•Elaborate Sr-Nd isotopic composition of the Northeast Sandy Land were constructed.•Nd isotopic composition exhibits significant dependency on time effect.•Nd isotopic composition shows clear grain size-dependent variability.•Sr-Nd isotopic values show enrichment in the coarse-grain fraction.
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关键词
Sr-Nd isotopic composition,Loess,Northeast Sandy Land,Eolian dust,Source tracing
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