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Valley networks of Arabia Terra

Valley networks of Arabia Terra
Valley networks of Arabia Terra Topographic map showing valley networks (red lines; from Hynek et al., 2010) flowing north from the equator terminating at the Arabia Terra boundary. They are truncated by the younger rocks which make up Meridiani Planum and do not clearly re-emerge on the other side. <a href="http://onlinelibrary.wiley.com/doi/10.1029/2009JE003548/full">Hynek et al., 2010</a>