KUON GEO

Grjótá Valles

Vallis, valles · 343.8 km across · 15.38°, 166.38° · Mars
谷・差し渡し約343.8km

WHY THAT NAME · なぜその名前か

River in Iceland.
Source of the name: Iceland (Europe) · Approved by the IAU 2006 · Other features named after Iceland

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 Grjótá Valles

NEAREST NAMED FEATURES · 近くの地名

What stands next to a place tells you what kind of place it is.
Tartarus Montes 山66 km
Cerberus Fossae 溝243 km
Kotka クレーター303 km
Trivium Charontis 地形359 km
Wiltz クレーター410 km
Zunil クレーター455 km
Dilly クレーター541 km
Rahway Valles 谷585 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