Crossroads of ridges?
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by thelilradish
Thought I would start a discussion on this image as I thought the vertical and horizontal ridge looked interesting.
I'm completely new to this, so may not be a ridge at all as far as I know!Posted
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by Portyankina scientist
Hi!
I think, you hit the intersection of polygonal cracks in substrate, something like permafrost polygons one can see on Earth in sub-polar areas like Alaska.
Anya
Posted