Scientific DataA dataset and benchmark of carbonate thin-section images for deep learningKeran LiJinmin SongZhaoyi ZhangShan RenYang LanDi YangZhiwu LiShugen LiuChunqiao YanXin JinShaohai YangJiaxin Guo2026-01-28Full textDOI https://doi.org/10.1038/s41597-026-06633-5