The selenographic coordinates of this range are 29°04′N54°04′W / 29.06°N 54.07°W / 29.06; -54.07. It continues for a distance of 160 kilometres. This range is a long, slender ridge formation that is more rugged at the northeastern end. There is also a rise at the southwest terminus of the range. The faint trace of a ray parallels the range just to the north. The 20km gap between this range and the plateau to the south is covered by a flow of basalticlava. There is a small wrinkle ridge near the northern part that is identified as Dorsum Niggli.