Map showing Iani Chaos in context

This map shows the location of Iani Chaos, lying at approximately 0.7° South and 340.6° East, just south of Aram Chaos. Scientists believe that Iani Chaos was the source of the fluids thought to have created Ares Vallis, the roughly 1500-kilometre-long valley that extends to the north-west in the direction of Chryse Planitia.