Constraining the Sources of Neodymium in the North Pacific Ocean

Yingzhe Wu1, Steven L Goldstein1, Leopoldo Pena2, Christopher T Hayes3, Robert F Anderson1 and Rainer Gersonde4, (1)Lamont Doherty Earth Observatory of Columbia Univeristy, Palisades, NY, United States, (2)University of Barcelona, GRC Geociències Marines, Dept. d'Estratigrafia, Paleontologia i Geociències Marines, Barcelona, Spain, (3)Massachusetts Institute of Technology, Earth Atmospheric and Planetary Sciences, Cambridge, MA, United States, (4)AWI Bremerhaven, Bremerhaven, Germany