COPENHAGEN, Denmark, April 9 (UPI) -- New research shows Mars' buried
glaciers contain enough ice to cover the entire planet with a coat three
feet thick. The evidence also proves the dust-covered glacial belts to
contain frozen water, not carbon dioxide.
http://www.upi.com/Science_News/2015/04/09/Mars-dust-covered-glacial-belts-may-contain-tons-of-water/2691428597395/

New research shows Mars' buried glaciers contain enough ice to cover the entire planet with a coat three feet thick. The evidence also proves the dust-covered glacial belts to contain frozen water, not carbon dioxide.
http://www.upi.com/Science_News/2015/04/09/Mars-dust-covered-glacial-belts-may-contain-tons-of-water/2691428597395/