Rachmaninoff Basin

One of the youngest impact basins seen on Mercury, 180 miles in diameter. Its floor has been resurfaced with the most recent volcanism detected on the planet so far and the youngest surface.

Evidence of Younger Volcanic Activity

 * See Mercury/Volcanoes, Rachmaninoff Basin


 * http://www.nasa.gov/home/hqnews/2010/jul/10-170_Messenger_New_Info.html
 * http://www.nytimes.com/2010/07/20/science/20mercury.html?_r=2&ref=science
 * http://www.wired.com/wiredscience/2010/07/mercury-flyby-teaser/
 * http://www.space.com/scienceastronomy/mercury-has-magnetic-storms-volcano-evidence-100715.html