Decoupling physical and chemical signals in tectonically active basins: A ∼ 3.3 Ma record of drainage integration and source-inherited climate forcing in North China - Fubing He; Yubin Cui; Ruijie Li; Kai Wang; Wenzhi Niu; Xiaoyong Liu; Mengmeng Cao; Xinhe Lv; Yueze Zhang; Lingyan Bai; Jing Liu; Xiwei Xu (Earth and Planetary Science Letters, 2026)