Was the magma redox of the West Kunlun Paleo-Tethys modulated by surface environmental conditions of the Late Paleozoic Ice Age? - Zong-Yong Yang; Jing-Jing Zhu; Ruizhong Hu; Xian-Wu Bi; Li-Chuan Pan; Xing-Chun Zhang; Ju-Ting Deng; Yao-Wen Zhang; Qian Liu; Yi-Xin Li (Global and Planetary Change, 2026)