Zhang_data_2026Published: 1 June 2026| Version 1 | DOI: 10.17632/cj2hn7fknd.1Contributors:Changwei Zhang, Kouqi Liu, Songtao Wu, Xiang Li, Yuan KangDescriptionData used to compile Figs. 2 - 5Download All FilesCategoriesGeochemistry, Nanoclay, ShaleLicenceCC BY 4.0Learn more