| Feature on | Mars | | Feature type | Chaos (chaos terrain) | | Quadrangle | MC-24 Phaethontis | | Areographic coordinates | 34° S, 177° W | | Dimensions | Diameter 162km | | Notes | A tumbled surface region characterised by scattered and irregular pattern of the kind known as chaos terrain. Atlantis Chaos is an approximately circular area lying northwestward of the wide Terra Sirenum in Mars' southern hemisphere. |
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