223 followers 𝓜𝓪𝔁 𝓣𝓲𝓸𝓵 𝓖𝓸𝓷𝔃𝓪𝓵𝓮𝔃 @MaxTiolGonzalez #Hadean Abiotic ammonium formation and its implications for the Hadean nitrogen cycle. http://t.co/ePOdg2LE0e 31 Aug 2013 Reply Repost Favourite