[meteorite-list] Earth's Most Abundant Material Finally Gets a Name, Bridgmanite found in Tenham meteorite.
Shawn Alan
shawnalan at meteoritefalls.com
Thu Dec 18 04:40:55 EST 2014
Hello Listers
About time :)
Enjoy
Shawn Alan
IMCA 1633
ebay store http://www.ebay.com/sch/imca1633ny/m.html
Website http://meteoritefalls.com
Earth's Most Abundant Material Finally Gets a Name
"The team examined a section of the highly shocked L-chondrite meteorite
Tenham, which crashed in Australia in 1879. The GSECARS beamline was
optimal for the study because it is one of the nation’s leading
locations for conducting high-pressure research.
Bridgmanite grains are rare in the Tenhma meteorite, and they are
smaller than 1 micrometer in diameter. Thus the team had to use a
strongly focused beam and conduct highly spatially resolved diffraction
mapping until an aggregate of Bridgmanite was identified and
characterized by structural and compositional analysis."
Source:
http://www.engineering.com/DesignerEdge/DesignerEdgeArticles/ArticleID/9224/Earths-Most-Abundant-Material-Finally-Gets-a-Name.aspx
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