Nonlinear responses to orbital forcing inferred from an analysis of lacustrine-delta sequences spanning the Middle Triassic (Ladinian) hyperthermal episode in the Ordos Basin, China - Runjian Chu; Huaichun Wu; Qiang Fang; Wentao Huang; Dongyang Liu; Rukai Zhu; Shihong Zhang; Tianshui Yang; Chengshan Wang (Palaeogeography, Palaeoclimatology, Palaeoecology, 2023)