KUON GEO

Tiu Valles

Vallis, valles · 1720 km across · 16.23°, -34.86° · Mars
谷・差し渡し約1720km

WHY THAT NAME · なぜその名前か

Word for "Mars" in old English (West Germanic).
Source of the name: Great Britain (Europe) · Approved by the IAU 1973 · Other features named after Great Britain

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 Tiu Valles

NEAREST NAMED FEATURES · 近くの地名

What stands next to a place tells you what kind of place it is.
Concord クレーター51 km
Ore クレーター62 km
Luck クレーター131 km
Bor クレーター133 km
Oraibi クレーター155 km
Vaux クレーター156 km
Zir クレーター167 km
Sūf クレーター191 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