New MESSENGER Maps of Mercury's Surface Chemistry Provide Clues to the Planet's History
Friday, March 13, 2015 - 11:00
in Earth & Climate
Two new papers from members of the MESSENGER Science Team provide global-scale maps of Mercury's surface chemistry that reveal previously unrecognized geochemical terranes -- large regions that have compositions distinct from their surroundings. The presence of these large terranes has important implications for the history of the planet.