A Python package and Tables S1-S4 for the paper on Cu isotope geochemistry in continental flood basalts

The data supporting the study of Cu isotope geochemistry in continental flood basalts, including: Table S1. Published Cu elemental and isotopic data for igneous rocks and magmatic sulfide ores Table S2. Comparisons between Cu isotopic compositions (per mil) of reference materials from this study and literature data Table S3. Whole-rock major-trace element compositions, including platinum-group elements, and Sr-Nd-Hf isotopic data for the Siberian Trap continental flood basalts in the Norilsk region Table S4. Modeling calculation for Cu isotope fractionation during sulfide segregation