Data for Tracing Serpentinite Recycling through Heavy Molybdenum Isotopes in Intraplate Basalts

The Supplementary Material contains: Measured Mo contents and isotopes for NIST 3134, seawater, AGV-2 and W-2a in this study (Table S1); Major-trace elements and Mo-O isotopic data for intraplate alkali basalts from eastern NCB (Table 1); Whole-rock Rb-Sr and Sm-Nd isotope compositions for intraplate basalts from eastern NCB (Table 2); Summary of input parameters for the mixing calculations to understand how much subducted serpentinite is added to the mantle source of intraplate alkali basalts from eastern NCB with heavy Mo isotopes (Table 3).本研究的补充材料包含以下内容：针对NIST 3134、海水、AGV-2与W-2a的实测钼（Mo）含量及同位素数据（表S1）；NCB东部板内碱性玄武岩的主量-微量元素与Mo-O同位素数据（表1）；NCB东部板内玄武岩的全岩Rb-Sr及Sm-Nd同位素组成（表2）；为明确具有重钼同位素特征的NCB东部板内碱性玄武岩的地幔源区中俯冲蛇纹岩的添加占比，所开展的混合模拟计算的输入参数汇总（表3）。