The formation of veins and nodules is a result of water flowing through rocks and minerals crystallizing in cracks and empty spaces within the rock. These features were observed by Perseverance during its exploration of the sedimentary rocks of the western fan, specifically during the “Fan Front Campaign” at Hogwallow Flats. However, these features have been scarce in the margin unit. On the other hand, the widespread presence of veins and nodules in the rocks of Bright Angel is quite remarkable. In fact, we are excited to gather more data on these intriguing features in the coming weeks as they could indicate intense water-rock interaction at this site.
Perseverance’s Discovery of Veins and Nodules in Sedimentary Rocks Prompts Exciting Research
