Quantifying carbon export and remineralization during a spring bloom using 238U-234Th disequilibrium in the EXPORTS Program

Samantha Jade Clevenger1,2, Ken Buesseler3, Claudia R Benitez-Nelson4, Wokil Bam2, Jennifer An Kenyon2, Steven M Pike2 and Montserrat Roca-Marti5, (1)Massachusetts Institute of Technology, Department of Earth, Atmospheric, and Planetary Sciences, Cambridge, MA, United States, (2)Woods Hole Oceanographic Institution, Department of Marine Chemistry & Geochemistry, Woods Hole, United States, (3)Woods Hole Oceanographic Institution, Department of Marine Chemistry & Geochemistry, Woods Hole, MA, United States, (4)University of South Carolina, School of the Earth, Ocean, and Environment, Columbia, SC, United States, (5)Dalhousie University, Department of Oceanography, Halifax, Canada