But you're traveling a dead end road now.
I'm fine, no capital letters, no bulging eyes, I'll leave all that up to Eb.
However, upon fine analysis of the images, and absent any spectroscopy, I can only assume that 'poorly sorted' is a piss poor explanation of the structures that I am observing.
Read Squyres' abstract, it's the poorest piece of science that I can imagine from this mission.