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Stories about: andesite

Asteroid Evolution Theories Questioned by New Find The couple of meteorites was found in Antarctica during the 2007/2008 field season and constitutes a premiere for the scientific community – they are the first rocks from the solar system to have andesite on them, the heavy rock that forms the tectonic plates beneath our feet. Thus far, researchers believed tha... 8 January 2009 06:09 GMT