 Dikes in which liquid rock once flowed. | |
| Coordinates | 30°30′N 293°24′W / 30.5°N 293.4°W |
|---|---|
Huo Hsing Vallis is an ancient river valley in the Syrtis Major quadrangle of Mars at 30.5° north latitude and 293.4° west longitude. It is about 318 km long and was named after the word for "Mars" in Chinese.[1]
- ^ "Gazetteer of Planetary Nomenclature". Astrogeology Research Program. United States Geological Survey. Retrieved 20 March 2022.