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Mercury: Broken Fire
Posted on Sunday, December 16, 2012
Uploaded by
Waspie_Dwarf

Image credit: NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington
Uploader comment: The irregular depression in the center of today's image is a volcanic vent located to the northeast of Rachmaninoff basin. The vent is surrounded by a diffuse, high-reflectance blanket that is the result of a pyroclastic eruption from the central vent, similar to that seen surrounding vents in Caloris basin.
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