The origin of late Cenozoic magmatism in the South China Sea and Southeast Asia

<p>Table S1&nbsp;Chemical and isotopic compositions for South China Sea seamount lava and standard sample</p> <p>Table S2&nbsp;Major and trace element contents and He isotope compositions for South China Sea seamount glass</p> <p>Table S3 Major element compositions of melt inclusion in olivine from South China Sea seamount lavas</p> <p>Table S4&nbsp;Major and trace element compositions of olivines analyzed by EPMA (wt. %) and LA-ICP-MS (ppm)</p> <p>Table S5 &nbsp;Chemical compositions of spinel inclusions and their host olivines analyzed and calculated Al-in-ol-sp temperatures and log(fO2) FMQ.</p> <p>Table S6&nbsp;U-Th-Pb isotopic ratios and ages of zircons</p> <p>Table S7 Compositions of International standards</p>