Riet_River

Riet River

Riet River

River in South Africa

This article is about the tributary of the Vaal River. For the river of the Olifants/Doring basin, see Riet River (Doring).

The Riet River is a westward-flowing tributary of the Vaal River in central South Africa. In precolonial times the Riet was known as the Gama-!ab (or Gmaap), a !Kora name meaning 'muddy'. Its main tributary is the Modder River and after the confluence the Riet River flows westwards to meet the Vaal.[1]

Quick Facts Riet Gmaap, Etymology ...

The Riet flows about 300 km from the vicinity of the eastern Free State town of Smithfield and has a confluence with the Vaal River upstream from the Northern Cape town of Douglas.[2] It flows through the Kalkfontein Dam. Water from the Orange River at Vanderkloof Dam is fed into the Riet River at Jacobsdal to provide water for irrigation. This has the combined effect of adding water to the river and lowering the salinity. When Vanderkloof Dam is spilling excess water from Vanderkloof Dam is transferred to the Kalkfontein Dam.

The Riet River on a map of 1887. The lower Modder has since become the lower Riet.

See also

References

  1. [1]
    Upper Orange WMA 13
  2. [2]
    Morris, D. 2002. Driekopseiland and 'the rain's magic power': landscape and history in a new interpretation of a Northern Cape rock engraving site. MA dissertation, Dept Anthropology and Sociology, University of the Western Cape


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