Sr, Nd, and Pb isotope compositions in different grain size fractions of Nort...
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Further details and definitions: εNd : epsilon Nd following the equation : εNd = ((143Nd/144Nd)sample/(143Nd/144Nd)CHUR - 1) * 10,000. The unit should be "per ten thousand" but...
进一步的细节与定义如下：εNd（epsilon Nd）：依据下述公式定义的εNd值：εNd = [(样品的¹⁴³Nd/¹⁴⁴Nd比值)/(球粒陨石均一储库（Chondrite Uniform Reservoir，缩写CHUR）的¹⁴³Nd/¹⁴⁴Nd比值) - 1] × 10000。其单位应为“万分之一”，但……
