|Chasma (canyon or linear depression)
|V-48 Artemis Chasma
|29°-33° S, 122°-143° E
|Thetis Regio, Zhibek Planitia
|The name given to a long chasm on Venus that runs along a nearly circular path for a distance of some eight thousand kilometres, enclosing the Artemis Corona formation. It is thought to have been formed during the volcanic event that created that immense corona structure.