Fe3+/tFe ratios and calculated oxygen fugacity for basalts from the Southwest Indian Ridge

DataONE2019-03-04 更新2024-06-08 收录

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Abstract: This dataset includes Fe3+/tFe data, determined using u-XANES, for basalts from the Southwest Indian Ridge. It also includes calculated oxygen fugacity values, for both magmatic fO2 and source fO2. Other Description: Birner, SK; Cottrell, E; Warren, JM; Kelley, KA; Davis, FA, (2018), "Peridotites and basalts reveal broad congruence between two independent records of mantle fO2 despite local redox heterogeneity." Earth and Planetary Science Letters, 494:172-189

摘要：本数据集包含采用微区X射线吸收近边结构光谱（u-XANES）测定的西南印度洋中脊玄武岩的Fe³⁺/tFe数据，同时涵盖岩浆氧逸度与源区氧逸度的计算结果。其他说明：Birner, SK; Cottrell, E; Warren, JM; Kelley, KA; Davis, FA（2018），《橄榄岩与玄武岩揭示尽管存在局部氧化还原非均质性，地幔氧逸度的两类独立记录仍具有广泛一致性》，《地球与行星科学快报》，494卷：172-189

创建时间：

2019-03-04