Nearby notable craters include Marca to the north-northwest, Cobres to the northeast, Comas Solá to the south-southwest and Williams further southwest. The small Termes Vallis is north of the crater close to Marca, to the east is a large and long valley known as Mangala Valles.
It has a central peak. Impact craters generally have a rim with ejecta around them, in contrast volcanic craters usually do not have a rim or ejecta deposits. As craters get larger (greater than 10 km in diameter) they usually have a central peak.[2] The peak is caused by a rebound of the crater floor following the impact.[3]
Many places on Mars show dark streaks on steep slopes like crater walls. It seems that the youngest streaks are dark; they become lighter with age. Often they begin as a small narrow spot then widen and extend downhill for hundreds of meters. They have been seen to travel around obstacles, like boulders.[4]
Several ideas have been advanced to explain the streaks. Some involve water or even the growth of organisms.[5][6][7][8] It is most generally accepted that they represent avalanches of dust. The streaks appear in areas covered with dust. When a thin layer of dust is removed, the underlying surface is dark. Much of the Martian surface is covered with dust. Fine dust settles out of the atmosphere covering everything.