Ulgen Montes
Coordinates: 38.4S 284.5W
Area: 1642 km²
Lenght: 87.1 km
Width: 24.0 km
Type: Arcuate Ridge
Height (Stereo): 3.8 km
Height (Shadow): 6.0 km
Height (Limb): -
Height (Twilight): -
Distance to Patera: 30 km
Deposits: aureole
Structures: scarp
Images: i6-4100 (g), i7-2400 (b), 1639112 (c), 1639218 (d), 1639220 (e), 1639313 (f),
Comment: Semicirc ridge centered on dark spot