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陕北沙区全在榆林地区境内,故也称榆林沙区。位于鄂尔多斯台地南部,属于毛乌素沙地的一部分,与内蒙古伊克昭盟紧紧相连,为一条东北——西南向的大沙带,全长650公里,
North Shaanxi sand area all in the territory of Yulin, it is also known as Yulin sand area. Located in the southern part of the Erdos Platform, it belongs to the Mu Us Sandy Land and is closely linked with Yikezhao League in Inner Mongolia. It is a large sand belt from northeast to southwest with a total length of 650 km.