A new mechanism for magnetite formation in loess - Yifan Hua; Guiping Ren; Hua Li; Qijun Wang; John A. Tarduno; Junfeng Huang; Chengying Liu; Yiping Yang; Ronghua Wang; Xueqin Yang; Xiaohua Han; Yongxin Pan; et al. (Science Bulletin, 2026)