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Qaidam

The Columbia Encyclopedia, Sixth Edition | 2008 | The Columbia Encyclopedia, Sixth Edition. Copyright 2008 Columbia University Press. (Hide copyright information) Copyright

Qaidam or Tsaidam , arid basin, c.350 mi (560 km) long and c.100 mi (160 km) wide, between two branches of the Kunlun range, central Qinghai prov., W China. A salt marsh occupies most of the area. Oil fields and refineries are found in W Qaidam, and iron ore is mined in the southern part.

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