Deep recycling of volatile elements in the mantle: Evidence from the heterogeneous B isotope in intra-plate basalts

This file contains two tables. Table 1 is titled " Boron concentrations (in ppm), B-Sr-Nd-Pb isotopic compositions, and trace element ratios in the basalts from South China Block", and Table 2 is title "Parameters for calculation of B isotopic fractionation during progressive dehydration". These tables are used to support the discussion in paper "Deep recycling of volatile elements in the mantle: Evidence from the heterogeneous B isotope in intra-plate basalts".本文件包含两张数据表。第一张数据表的标题为"华南块体（South China Block）玄武岩中的硼含量（单位：百万分之一，ppm）、B-Sr-Nd-Pb同位素组成及微量元素比值"，第二张数据表的标题为"逐步脱水过程中硼同位素分馏计算参数"。上述两张数据表均用于支撑论文《地幔中挥发性元素的深部循环：来自板内玄武岩非均一硼同位素证据》中的相关论述。