GSSP at Aidaralash Creek, Kazakhstan (base of Asselian)

E392443 UNEXPLORED

The GSSP at Aidaralash Creek in Kazakhstan is the internationally designated reference stratigraphic section that marks the base of the Asselian Stage and thus the beginning of the Permian Period in the geologic time scale.

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Permian Period globalBoundaryStratotypeSectionAndPoint GSSP at Aidaralash Creek, Kazakhstan (base of Asselian)