Anoxic photo-oxidation of Mn(II)-bearing carbonates on Mars and early Earth - Jiye Guo; Yuke Zhu; Nicholas J. Tosca; Lu Pan; David C. Catling; Yi Liu; Wenhua Zhang; Amrit S. Chaddha; Pengcheng Ju; Jie Li; Zongbin Zhang; Anya Huo; et al. (Proceedings of the National Academy of Sciences, 2026)