High-resolution export production during the Maastrichtian using marine barite at Shatsky Rise

Ji-Eun Kim1, Elizabeth M Griffith1, Thomas Westerhold2, Ursula Roehl2 and Laia Alegret3, (1)The Ohio State University, School of Earth Sciences, Columbus, OH, United States, (2)MARUM - University of Bremen, Bremen, Germany, (3)Universidad de Zaragoza, Department of Earth Sciences, Zaragoza, Spain