Natascha Riedinger¹, Christopher Kent Jones², Jessica Volz³, Male Köster³, Anne-Christin Melcher³, Ingrid Dohrmann³, Susann Henkel⁴, Tilmann Schwenk⁵ and Sabine Kasten⁶, (1)Oklahoma State University Main Campus, Stillwater, OK, United States, (2)Oklahoma State University Main Campus, Boone Pickens School of Geology, Stillwater, OK, United States, (3)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (4)MARUM - University of Bremen, Bremen, Germany, (5)Univ Bremen/MARUM, Bremen, Germany, (6)Alfred Wegener Institute for P, Bremerhaven, Germany