View of a portion of the Uruk Sulcus region on Ganymede showing how the fine details of the grooved terrain that are the principal features in the brighter regions of this satellite relate to the global view of the moon. |
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| Type of feature | Sulcus |
|---|---|
| Diameter | 2,200 km |
| Eponym | Uruk |
Uruk Sulcus is a bright region of grooved terrain adjacent to Galileo Regio on Jupiter's moon Ganymede. It is thought to be younger than the darker material elsewhere on the moon.