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
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GSSP at Aidaralash Creek, Kazakhstan (base of Asselian)
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