Protracted Recharge Triggers an Early Eocene Supereruption in Southern Tibet

The dataset includes Text S1-S2, Figures S1-S4, and Tables S1-S5. • Text S1 to S2 contains detailed methods and latent heat effect discussion; • Figures S1 to S4 provide initial conditions of modelling, Cathodoluminescence (CL) and Micro X-ray fluorescence (μXRF) images of selected quartz grains, and heat conduction modelling results with considering latent heat; • Table S1 lists the whole-rock compositions of collected samples; • Tables S2 to S3 list the meaning and units of the parameters in diffusion and heat conduction modelling; • Tables S4 to S5 summarize raw data of Electron Probe Microanalysis (EPMA) and diffusion results.本数据集包含补充文本S1~S2、补充图S1~S4以及补充表S1~S5。 • 补充文本S1~S2包含详细的实验方法与潜热效应（latent heat effect）讨论内容； • 补充图S1~S4展示了建模初始条件、选定石英颗粒的阴极发光（Cathodoluminescence, CL）图像与微区X射线荧光（Micro X-ray fluorescence, μXRF）图像，以及考虑潜热效应的热传导模拟结果； • 补充表S1列出了采集样品的全岩化学成分； • 补充表S2~S3列明了扩散与热传导模拟中所用参数的含义与单位； • 补充表S4~S5汇总了电子探针显微分析（Electron Probe Microanalysis, EPMA）的原始数据与扩散模拟结果。