Radiogenic isotope signatures (Sr-Nd-Pb) on four different soils and four col...
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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）遵循下述计算公式：εNd = [(¹⁴³Nd/¹⁴⁴Nd)样品/(¹⁴³Nd/¹⁴⁴Nd)CHUR - 1] × 10000。其单位应为“万分之一”，但……
