Antimony isotopic composition of the upper continental crust

This study aims to estimate the Sb isotopic composition of the upper continental crust，which is key to studying Sb transport and transformation in the supergene environment . We collected a set of well-characterized granites, granodiorites, sedimentary rocks, loess and stream sediments from the upper continental crust for Sb isotope analysis.

本研究旨在估算上地壳中锑同位素的组成，这对于研究锑在超基因环境中的迁移和转化至关重要。我们收集了一系列特征明显的花岗岩、花岗闪长岩、沉积岩、黄土和河流沉积物，来自上地壳，以进行锑同位素分析。