Sunday 31 August 2014

Composition of Earth's mantle revisited

TECTONICS
Composition of Earth's mantle revisited
Argonne IL (SPX) Aug 27, 2014 - Research published last week in Science suggested that the makeup of the Earth's lower mantle, which makes up the largest part of the Earth by volume, is significantly different than previously thought. The work, performed at the Advanced Photon Source at the U.S. Department of Energy's Argonne National Laboratory, will have a significant impact on our understanding of the lower mantle, sc ... more


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