Timing Phanerozoic Deep Ocean Oxygenation Using Thallium Isotopes

Jean Nikolas Clemente1, Chadlin M Ostrander2, Sune Nielsen3, Richard George George Stockey4, Justin Vincent Strauss5 and Erik A Sperling4, (1)Bowdoin College, Department of Earth and Oceanographic Science, Brunswick, United States, (2)Woods Hole Oceanographic Institution, Department of Marine Chemistry and Geochemistry, Woods Hole, United States, (3)Woods Hole Oceanographic Institution, Department of Geology and Geophysics, Woods Hole, United States, (4)Stanford University, Department of Geological Sciences, Stanford, United States, (5)Dartmouth College, Department of Earth Sciences, Hanover, United States