In situ clinopyroxene geochemistry of Dali picrites in ELIP

Description

Table S1 presents the major (wt%) and trace element (ppm) compositions of clinopyroxene phenocrysts from the Dali picrites, analyzed by electron probe microanalyzer (EPMA) and laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS). Table S2 lists the in-situ Pb isotopic compositions of clinopyroxene from the Dali picrites, measured by laser ablation multi-collector inductively coupled plasma mass spectrometry (LA-MC-ICP-MS). Table S3 provides the calculated compositions (ppm) of melts in equilibrium with clinopyroxene, derived using partition coefficients from the literature. Table S4 compiles the trace element (ppm) and Pb isotope compositions of mantle end-members (DM, EMI, EMII, HIMU, and FOZO) used in the geochemical modeling. Table S5 summarizes the mineral proportions and element partition coefficients applied for the melting models of the mantle end-members (DM, EMI, and FOZO).

Institutions

• Guilin University of Technology

  Guangxi, Guilin

Categories

Licence