Thallium Isotopes Tracking Mn-Oxide Burial – A Proxy for Deoxygenation During Oceanic Anoxic Event 2

Chadlin M Ostrander, Arizona State University, School of Earth and Space Exploration, Tempe, United States, Jeremy D Owens, Woods Hole Oceanographic Institution, Woods Hole, MA, United States; Florida State University, Earth Ocean and Atmospheric Sciences, Tallahassee, FL, United States and Sune Nielsen, Woods Hole Oceanographic Institution, Department of Geology and Geophysics, Woods Hole, United States