Yeah - watch out
Hi Marcia -
When I mentioned liquids earlier at the uninHabitable Zone in relation to the area shown in your first post, I got a stream of abuse -
I don't think the "leaves" are hematite: the "blueberries" (iron impact tectites) are not disolved by the liquid; you can see them lying on the ground to the left of the rock...
the height of the formation in this image is interesting as well - something had to be that high, which most likely was the original liquid released...
ep