Simois Colles is a region of colles (hills) in the northwest of Phaethontis quadrangle of Mars. It is located around 37.72° south latitude, and 176.59° west longitude. The region is 86.94 kilometers (54.02 mi) across, and was named after an albedo feature.

Map of Eridania Lake, including the area of Simois Colles

External links

  • Media related to Simois Colles at Wikimedia Commons