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

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