In-situ Sr isotope disequilibrium in plagioclases from Late Cenozoic basalts in Leiqiong Area: Evidence for the role of the Hainan Plume and mantle metasomatism due to a paleo-subduction event

<strong>Table S1</strong> Major-element (wt.%) and trace-element (ppm) concentrations of olivines of Middle Pleistocene (ZJ-19, ZJ-51, ZJ-56, and ZJ-62) and Late Pleistocene (ZJ-2, ZJ-29, ZJ-33, and ZJ-66) Leiqiong volcanic rocks. <strong>Table S2</strong> Major-element (wt.%) and trace-element (ppm) concentrations of clinopyroxenes of Middle Pleistocene (ZJ-40 and ZJ-43) and Late Pleistocene (ZJ-23) Leiqiong volcanic rocks. <strong>Table S3</strong> Major-element (wt.%) and trace-element (ppm) concentrations of plagioclases of Middle Pleistocene (ZJ-15, ZJ-43, and ZJ-44) and Late Pleistocene (ZJ-29, ZJ-33, and ZJ-66) Leiqiong volcanic rocks. <strong>Table S4</strong> The trace element values of standard samples during the mineral analyzing process. <strong>Table S5</strong> <em>In-situ</em> Sr isotopic ratios of plagioclases of Middle Pleistocene (ZJ-15, ZJ-43, and ZJ-44) and Late Pleistocene (ZJ-29) Leiqiong volcanic rocks.