Supporting Information including methodological information (a PDF file of AGU_SuppInfo), Supplementary Figures S1-S2 (JPG files), and Supplementary Tables S1-S8 (Excel tables)

Supporting Information for "<strong>Low δ18O and δ30Si TTG at 2.3 Ga hints at an intraplate rifting onset of the Paleoproterzoic supercontinent cycle" submitted to </strong><em>JGR-Solid Earth. </em> <br> The Supporting material includes three parts: A PDF file as the table of contents, including detailed methods and references, Supplementary Figures S1-S2 with figure captions and references, and captions for Supplementary Tables S1 to S8. Supplementary Figures S1-S2 are uploaded separately. All analytical data are provided in Supplementary Tables S1 to S8 separately as excel files, with corresponding captions and references.

投稿至《JGR-Solid Earth》的论文《2.3 Ga（十亿年）处低δ¹⁸O与低δ³⁰Si的TTG岩系（Tonalite-Trondhjemite-Granodiorite）指示古元古代超大陆旋回的板内裂谷启动》的支撑材料。本支撑材料共包含三部分：其一为作为目录的PDF文件，涵盖详细研究方法与参考文献；其二为配有图注与参考文献的补充图S1~S2；其三为补充表S1~S8的表注。补充图S1~S2已单独上传。所有分析数据均以Excel文件形式单独收录于补充表S1~S8中，并配有相应的表注与参考文献。