Tonopah Desert Tonopah Desert The Tonopah Desert is a small desert plains region of the Sonoran Desert, located west of Phoenix, Arizona. It is adjacent north of Interstate 10 and lies at the southwest intersection of the Hassayampa River with the Gila River. The Tonopah Desert is also just north of the Gila Bend Mountains massif which create the Gila Bend of the river. The Tonopah Desert is adjacent northwest of the small Palo Verde Hills on Centennial Wash. The Tonopah Desert is mostly east-west trending, small, approximately 30 mi long, and lies at the plains of low elevation mountains north; the
Mu Us Sandyland name—for example, a map in Julia Lovell's book "The Great Wall: China Against the World 1000 BC–2000 AD" shows the Ordos Desert only in the portion of Inner Mongolia, which lies south of the Yellow River. Several research papers cited below claim that the Mu Us Sandy Land includes part of Shaanxi and Gansu. A clear delineation of the area is still needed here, based on multiple sources. The Mu Us Sandy Land of north central China lies at 37°30'–39°20'N,107°20'–111°30'E and covers 40,000 km. As part of the Ordos Plateau, the elevation ranges from 1,000m to 1,300m (as low as