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Showing results for tags 'deep-ocean anoxia'.
Oxytropidoceras posted a topic in Fossil NewsDid the First Animals Live in a World Without Oxygen? A new study suggests the answer may be yes. https://www.airspacemag.com/daily-planet/did-first-animals-live-world-without-oxygen-1-180967792/ Stolper, D.A. and Keller, C.B., 2018. A record of deep-ocean dissolved O2 from the oxidation state of iron in submarine basalts. Nature, 553, pages 323–327 Received: 10 July 2017, Accepted: 02 November 2017 Published online: 03 January 2018 https://www.nature.com/articles/nature25009 yours, Paul H.