Abstract
MESSENGER's second Mercury flyby revealed a ̃715-kilometer-diameter impact basin, the second-largest well-preserved basin-scale impact structure known on the planet. The Rembrandt basin is comparable in age to the Caloris basin, is partially flooded by volcanic plains, and displays a unique wheel-and-spoke-like pattern of basin-radial and basin-concentric wrinkle ridges and graben. Stratigraphic relations indicate a multistaged infilling and deformational history involving successive or overlapping phases of contractional and extensional deformation. The youngest deformation of the basin involved the formation of a ̃1000-kilometer-long lobate scarp, a product of the global cooling and contraction of Mercury.
Original language | English (US) |
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Pages (from-to) | 618-621 |
Number of pages | 4 |
Journal | Science |
Volume | 324 |
Issue number | 5927 |
DOIs | |
State | Published - May 1 2009 |
ASJC Scopus subject areas
- General