[meteorite-list] Meteorites delivered Earth's gold
From: Paul H. <oxytropidoceras_at_meteoritecentral.com>
Date: Sat, 10 Sep 2011 10:50:22 -0500 Message-ID: <20110910115022.3KHJ7.1701929.imail_at_eastrmwml48> Young Earth was sprinkled with precious metals physicsworld.com, Sept. 7, 2011? http://physicsworld.com/cws/article/news/47116 Where does all the gold come from? University of Bristol, ?Sept 7, 2011? http://www.bristol.ac.uk/news/2011/7885.html Meteorites delivered Earth's gold, by Leila Battison BBC News, Sept 8, 2011? http://www.bbc.co.uk/news/science-environment-14827624 The paper is: Willbold, M., T. Elliott, and S. Moorbath, 2011, The tungsten isotopic composition of the Earth?s mantle before the terminal bombardment. Nature. vol. 477, no. 7363, pp. 195-198. DOI: 10.1038/nature10399 http://www.nature.com/nature/journal/v477/n7363/full/nature10399.html A related paper is: Marty, B., and A. Meibom, 2007, Noble gas signature of the Late Heavy Bombardment in the Earth?s atmosphere. eEarth. vol. 2, pp. 43?49. PDF file at: http://hal.archives-ouvertes.fr/docs/00/33/07/83/PDF/ee-2-43-2007.pdf Yours, Paul H. Received on Sat 10 Sep 2011 11:50:22 AM PDT |
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