Lower Triassic carbonate δ238U record demonstrates expanded oceanic anoxia during Smithian Thermal Maximum and improved ventilation during Smithian-Spathian boundary cooling event
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DOI: 10.1016/j.palaeo.2019.109393
Abstract: Abstract The Smithian-Spathian boundary (SSB) transition was recently identified as a major biocrisis on the road to marine ecosystem recovery following the end-Permian mass extinction. Marine anoxia is hypothesized to have played an important role… read more here.
Keywords: record; anoxia; anoxia smithian; spathian boundary ... See more keywords