HiPOD: Megabreccia on the Floor of Luba Crater
Megabreccia (large jumbled rock fragments) form from energetic events such as impacts and landslides, and are commonly found near the central peaks and pits of impact craters on Mars.
The fragments typically have diverse colors and textures, indicating diverse rock types. It is not clear if the megabreccia formed from the Luba Crater impact event itself, or if the impact event uplifted and exposed older megabreccia.