Supplementary Data for <i>“</i><i>An exogenic to endogenic thermal transition on Earth 3.9 billion years ago”</i>.

<b>Supplementary Data for</b> <i>“An exogenic to endogenic thermal transition on Earth 3.9 billion years ago”</i>. Two Excel files are provided: (1) geochronology and isotopic data for Jack Hills zircon, and (2) derivative time series statistical outputs used in the study.**《39亿年前地球的外生-内生热演化转变》补充数据**。本数据集包含两份Excel文件：（1）杰克山锆石（Jack Hills zircon）的地质年代学与同位素数据；（2）本研究中使用的衍生时间序列统计输出结果。