Oxytropidoceras Posted February 5, 2017 Share Posted February 5, 2017 (edited) Myth busted: No link between gigantic asteroid break-up, rise in biodiversity, University of Copenhagen, February 3, 2017 https://www.sciencedaily.com/releases/2017/02/170203110156.htm https://phys.org/news/2017-01-meteorites-enrich-ocean-life.html the paper is; Lindskog, A., M. M. Costa, C.M.Ø. Rasmussen, J. N. Connelly, and M. E. Eriksson, 2017, Refined Ordovician timescale reveals no link between asteroid breakup and biodiversification. Nature Communications, 2017; 8: 14066 DOI: 10.1038/ncomms14066 http://www.readcube.com/articles/10.1038/ncomms14066 http://www.nature.com/articles/ncomms14066 Yours, Paul H. Edited February 5, 2017 by Oxytropidoceras added URL Link to comment Share on other sites More sharing options...
ashcraft Posted February 6, 2017 Share Posted February 6, 2017 Myth busted? Why is a hypothesis relegated to a myth because new information does not substantiate the thought? It is an interesting article though. I did not realize they use uranium/lead dating to age zircon crystals Brent Ashcraft ashcraft, brent allen Link to comment Share on other sites More sharing options...
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