Particulate export and upper ocean residence times of trace metals in the southeastern tropical Pacific

Erin E Black, Dalhousie University, Halifax, NS, Canada, Phoebe J Lam, University of California Santa Cruz, Department of Ocean Sciences, Santa Cruz, United States, Jong-Mi Lee, University of California Santa Cruz, Santa Cruz, United States and Ken Buesseler, Woods Hole Oceanographic Institution, Department of Marine Chemistry & Geochemistry, Woods Hole, MA, United States