KUON GEO

Sungari Vallis

Vallis, valles · 344.8 km across · -40.33°, 88.5° · Mars
谷・差し渡し約344.8km

WHY THAT NAME · なぜその名前か

River in China, also known as Songhua Jiang.
Source of the name: China (Asia) · Approved by the IAU Feb 11, 2009 · Other features named after China

SEE IT · 地図で見る

Elevation here was measured by laser from orbit (MOLA), and the night-time infrared comes from THEMIS.
Open the map centred on Sungari Vallis

NEAREST NAMED FEATURES · 近くの地名

What stands next to a place tells you what kind of place it is.
Mliba クレーター49 km
Tungla クレーター58 km
Santaca クレーター67 km
Mare Hadriacum 地形79 km
Harmakhis Vallis 谷80 km
Quines クレーター97 km
Daan クレーター139 km
Ayr クレーター162 km
Great-circle distances on a sphere of radius 3,396.19 km.
Names and their origins come from the IAU Gazetteer of Planetary Nomenclature (USGS Astrogeology), retrieved 2026-08-14.
All named features ｜ KUON MARS map ｜ About the map ｜ The temperature on Mars ｜ How far away Mars is
DATA: IAU / USGS Astrogeology · NASA MGS MOLA · NASA Mars Odyssey THEMIS