Linking chemical heterogeneity to lithological heterogeneity of the Samoan mantle plume with Fe-Sr-Nd-Pb isotopes

This dataset includes: Table 1_Iron isotopic compositions of ocean island basalts from Tutuila, Samoa; Table S1_Whole rock major (wt.%) and trace elements (μg/g) for Samoan samples and reference materials in this study;Table S2_Whole rock Sr-Nd-Pb isotope data for Samoan samples and reference materials in this study;Table S3_Comparison between Fe isotope data of reference materials/standards in this study and in literature;Table S4_Modeling of Fe isotopic fractionation during partial melting of garnet peridotite;Table S5_Modeling of Fe isotopic fractionation during partial melting of garnet pyroxenite