Huangtu is a city located in China. While specific geographical details regarding its administrative boundaries are not provided in the source material, it is situated within a region characterized by distinct geological features.
The surrounding area is defined by the Loess Plateau, a landform in north-central China composed of loess, which is a clastic silt-like sediment formed from wind-blown dust. This plateau is located southeast of the Gobi Desert and is bordered by the Yellow River, spanning parts of the provinces of Qinghai, Gansu, Shaanxi, and Shanxi.
The region's landscape is shaped by tectonic movements and the deposition of sediments transported by southeasterly winds from nearby deserts. These sediments compacted under an arid climate to form loess platforms, ridges, and hills through a process of continuous deposition and erosion.