Craterra

Northwestern Limb Crater

An Eroded Impact Crater Flooded by Basaltic Lava

Located along the northwestern limb beside Volta, Xenophanes features a battered rim and a floor partly resurfaced by basaltic lava.

Feature Profile & Selenographic Data

Feature type
crater
Coordinates
57.49° N · 82.01° W
Diameter
117.57 km
IAU approval
1935/01/01 00:00:00
LAC quadrangle
LAC-21 · Omar Khayyam

Geological Chronicle

Located along the northwestern limb of the Moon, Xenophanes spans 117.57 kilometers across and appears significantly foreshortened from Earth. The formation sits adjacent to Volta to the south-southwest and Cleostratus to the northeast, named for the ancient Greek philosopher Xenophanes of Colophon.

The worn and eroded crater features a battered outer rim overlaid by several smaller craters, forming a circular range of rugged, irregular ground notched along its inner wall. A chain of small craters lies along the northern and northeastern rim, while a pair of clefts at the west end nearly joins the floor to the surface beyond. To the northeast, Xenophanes A forms an impact crater with a sharp rim and a rough interior.

The interior surface remains irregular, though sections were resurfaced by basaltic lava. A pair of flooded crater rims lie along the southern and northeast sections of the interior, while the floor becomes more level and less rough at its eastern end.

Scientific Sources & References

Name Origin

Of Colophon; Greek philosopher (570(?)-478(?) B.C.).

Interactive Lunar Surface

Explore Xenophanes in 3D

Inspect lunar elevation data and the official selenographic position.