The Kuma–Manych depression () is a geological depression in southwestern Russia that separates the Russian Plain to the north from Ciscaucasia to the south. It is named after the Kuma and Manych rivers.
Geography
thumb|left|300px|Kuma–Manych Depression (in violet)
Kuma–Manych depression is sometimes regarded as a definition for the natural boundary between Asia and Europe.
The Rostov Nature Reserve is located within the depression.
See also
- Eurasia Canal
- Manych Ship Canal
- Terek–Kuma Lowland