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

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