Weathering-driven clay mineral evolution regulates altitudinal shifts in carbon stabilization within seasonally frozen soils - Zerun Shen; Lulu Zhao; Han Yang; Anbei Deng; Fuxing Liu; Liuling Cheng; Fuwen Jia; Liao Yang; Genming Luo; Zhong-Qiang Chen; Shucheng Xie (Geochimica et Cosmochimica Acta, 2026)