Trace element evidence for abrupt changes in deep South Atlantic Ocean nutrient and carbonate chemistry across the Mid-Pleistocene Transition
Jesse R Farmer1, Baerbel Hoenisch2, Laura Haynes2, Dick Kroon3, Dave B Bell3, Simon Jung3, Maria Jaume SeguĂ4, Maureen E Raymo5, Steven L Goldstein6 and Leopoldo D Pena7, (1)University of Massachusetts Boston, School for the Environment, Boston, MA, United States, (2)Columbia University of New York, Palisades, NY, United States, (3)University of Edinburgh, Edinburgh, United Kingdom, (4)Lamont-Doherty Earth Observatory of Columbia University, Palisades, United States, (5)Lamont-Doherty Earth Observatory, Palisades, NY, United States, (6)Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY, United States, (7)Lamont -Doherty Earth Observatory, Palisades, NY, United States