… section and prior to the end-Permian mass extinction zenith; then … The land ecosystem after
the first biocrisis is characterized … and monospecific community, one after another, could have …

… after the Early Palaeozoic thanks to vigorous circulation [31]. … to acidified oceans in the
aftermath of end-Permian losses [73… 37 at Meishan supports the N isotopic evidence for N fixation …

… Oceanic sulfate plays a key role in biogeochemical C cycle … However, neither anomalously
positive δ 13 C carb nor the … reveal an extremely low seawater sulfate level after the LJE. …

… nitrogen-fixation, photic zone euxinia, small oceanic sulfate pool and the global warming …
Isotopic evidence for an anomalously low oceanic sulfate concentration following end-Permian …

… of the Permian-Triassic global oceanic anoxic event, which itself … and delayed recovery
following the end-Permian extinction. … The concentration of uranium and its isotopic composition …

… These data help to understand the process of anomalous OM … Biogeochemical evidence
for euxinic oceans and ecological … ocean following the euxinic maximum of the end-Permian …

… the recovery of the marine fauna after the end-Permian mass extinction triggered by climatic
… apply calcium isotopes to the SSB event, and it provides new insights into oceanic changes …

… will come after in my life has at least a small positive impact … of oxidized versus reduced sulfur
leaving the oceans at times … deposited across the End-Permian mass extinction (EPME) in …

… leads to lower δ 15 N org by transferring isotopically light N … In the following, we will examine
oceanographic variation … ), their relationship to seawater sulfate (Section 4.2) and nutrient …

… after the end-Permian mass extinction (EPME) and the origins and environmental significance
of these various anomalous … -oceanic fluctuations following the end-Permian extinction …