Complex sentence: Atlantis Chaos is a region of distruped terrain in the Phaethontis quadrangle of Mars with its location centered at 34.7 ° south latitude and 177.6 ° west longitude.
Split into simpler sentences: Atlantis Chaos is a region of disrupted terrain in the Phaethontis quadrangle of Mars. It is located around 34.7 ° south latitude, and 177.6 ° west longitude.