Large igneous provinces played a major role in oceanic oxygenation events during the mid-Proterozoic
Abstract Low atmospheric oxygen levels during the mid-Proterozoic were occasionally interrupted by transient high oxygen levels.The cause of mid-Proterozoic ocean redox variability remains unclear.Here we investigate mercury Stove Hotplate Adaptor chemostratigraphy across the Jixian section of North China Craton through two oxygenation intervals.Ab