Talk:Calcium carbonate
I do wonder what's under all that suspiciously flat terrain in the North of Mars. A lot of ice, apparently, but what else? Is it all wind blown sand, or was there some water based erosion as well? And carbonates?
I do wonder what's under all that suspiciously flat terrain in the North of Mars. A lot of ice, apparently, but what else? Is it all wind blown sand, or was there some water based erosion as well? And carbonates?