Aidaralash is a creek located in the

Aktobe Aktobe (, ; ) is a major city located on the Ilek River in western Kazakhstan. It serves as the administrative center of the Aktobe Region and is an important cultural, economic, and industrial hub in the region. As of 2023, the city has a popu ...

region of the

Ural Mountains The Ural Mountains ( ),; , ; , or simply the Urals, are a mountain range in Eurasia that runs north–south mostly through Russia, from the coast of the Arctic Ocean to the river Ural (river), Ural and northwestern Kazakhstan.

. The

Global Boundary Stratotype Section and Point A Global Boundary Stratotype Section and Point (GSSP), sometimes referred to as a golden spike, is an internationally agreed upon reference point on a stratigraphic section which defines the lower boundary of a stage on the geologic time scale. ...

(GSSP) for Carboniferous-Permian boundary and base for the

Asselian In the geologic timescale, the Asselian is the earliest geochronologic age or lowermost chronostratigraphic stage of the Permian. It is a subdivision of the Cisuralian Epoch or Series. The Asselian lasted between and million years ago (Ma ...

period is located here.

References

Ural Mountains Aktobe Region {{Kazakhstan-river-stub