[1] The mound has a diameter of 70 kilometres, and climbs to a maximum elevation of about 1,300 metres above the surrounding plain.

These are wide, circular features with a gentle slope rising in elevation a few hundred meters to the midpoint.

[1] Lunar domes are similar to shield volcanoes, and are the result of lava erupting from localized vents followed by relatively slow cooling.

The surface of Mons Rümker is relatively uniform, with a strong spectroscopic signature of lunar mare material.

[3] A young lava plain to the northeast from Mons Rümker, named Statio Tianchuan, was the landing site of the Chang'e 5 mission.