Abrupt collapse of a swamp ecosystem in northeast China during the Paleocene–Eocene Thermal Maximum

Y Xie, F Wu, X Fang - Palaeogeography, Palaeoclimatology …, 2022 - Elsevier
Abstract The Paleocene–Eocene Thermal Maximum (PETM,~ 56 Ma) was a geologically
abrupt and extreme global warming event that had a profound effect on global climate and …