Paleomagnetic dating of in situ weathering profiles of Belgium and northern France: paleogeographic implications around the Paleocene-Eocene boundary

The geological archives record "hyperthermic" crises, along with their consequences on the biota and physical environment. Among these, the PETM (Paleocene-Eocene Thermal Maximum) is often considered as the closest analogue to the current climate crisis due to its global character and the speeds at which the CO2 rate and average temperatures increased. The shallow to deep marine environments from various paleolatitudes have been studied intensively (e.g. Aubry et al, 2007), but apart notable paleontological studies, the PETM impact on the terrestrial realm at a regional scale has probably not... Mehr ...