Evidence for anoxia in deep environments of Northeast Asia at the Permian-Triassic transition

It is well known that the Permian‐Triassic transition was marked by significant changes in the biota and sedimentation settings. Evidence for the development of anoxic environments in various world areas during events at the Permian‐Triassic transition in both shallow- and deep-water settings are reported in [1‐8 and others]. Such data have been unavailable thus far for the Russian territory. The study of Permian‐Triassic boundary deepwater...