A dark spot resembling a sea on Mars first spotted in the 19th century. It is the southwestern extension of the maze-like Noctis Labyrinthus system of deep valleys. It was formed by the uplifting of the Tharsis plateau.
| Graph IRI | Count |
|---|---|
| http://dbkwik.webdatacommons.org | 7 |
![[RDF Data]](/fct/images/sw-rdf-blue.png)
