Calcium Isotope Fractionation in Plagioclase from Mafic-Ultramafic Rocks: Implications for Magmatic Processes and Planetary Differentiation

Here are a total of 10 tables. Table 1 shows the whole-rock major element compositions of the Panzhihua and Xiaohaizi intrusions; Table 2 presents the calcium isotope compositions of the whole-rock, clinopyroxene, and plagioclase in the two intrusions; Table 3 lists the Δ44/40CaPl-cpx values of samples in the two intrusions; Table 4 is the plagioclase-melt calcium fractionation coefficient table estimated at 1000K; Table S1 shows the trace element data of clinopyroxene and plagioclase in the two intrusions; and Tables S2 to S5 respectively present the major element compositions of clinopyroxene and plagioclase in the Panzhihua and Xiaohaizi intrusions. Table S6 is the comparison between the calculated calcium isotopic composition of whole rocks and the measured calcium isotopic composition of whole rocks

本数据集共计10张表格。表1展示了攀枝花岩体与小海子岩体的全岩（whole-rock）主量元素组成；表2列出了两个岩体中全岩、单斜辉石（clinopyroxene）及斜长石（plagioclase）的钙同位素组成；表3汇总了两个岩体样品的Δ⁴⁴/⁴⁰Ca_(Pl-cpx)数值；表4为1000K下估算得到的斜长石-熔体钙分馏系数表；表S1展示了两个岩体中单斜辉石与斜长石的微量元素数据；表S2至表S5分别呈现了攀枝花与小海子岩体中单斜辉石和斜长石的主量元素组成；表S6为全岩钙同位素计算值与实测值的对比结果。