How are mountain belts on Venus similar to the Himalayas?
Mountain belts on Venus are similar to those on Earth, such as the Himalayas, in their structural formation. Like Earth's mountain ranges, Venusian belts typically consist of parallel ridges and troughs that likely developed when broad bands of the lithosphere were compressed, thickened, and folded or thrust upward. Furthermore, specific features on Venus mirror terrestrial geography; for instance, the high plateau of Lakshmi Planum is configured similarly to the Plateau of Tibet, and the massive Maxwell Montes range is comparable in size to the Himalayas.12
However, their appearance differs significantly due to the absence of liquid water or ice on Venus. Without rivers or glaciers to facilitate erosion, Venusian mountains lack the typical erosional forms found on Earth. Instead, they exhibit extremely steep slopes caused by folding and faulting, with some slopes having collapsed under their own weight.1