KUON GEO

Matrona Vallis

Vallis, valles · 61.3 km across · -7.66°, 176.19° · Mars
谷・差し渡し約61.3km

WHY THAT NAME · なぜその名前か

Classical name for present Marne River, France.
Source of the name: France (Europe) · Approved by the IAU 1985 · Other features named after France

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 Matrona Vallis

NEAREST NAMED FEATURES · 近くの地名

What stands next to a place tells you what kind of place it is.
Tartarus Rupes 崖74 km
Apollinaris Mons 山121 km
Apollinaris Patera 火口130 km
Tartarus Scopulus 崖213 km
Apollinaris Sulci 筋状地形215 km
Avernus Rupes 崖219 km
Avernus Cavi 窪地318 km
Avernus Dorsa 尾根326 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