High iron in outflow waters from the Dotson Ice Shelf cavity, Amundsen Sea, West Antarctica: is glacial meltwater really the source?

Robert M Sherrell, Rutgers University New Brunswick NJ, New Brunswick, NJ, United States, Yager L Patricia, University of Georgia, Athens, GA, United States, Pierre St-Laurent, Virginia Institute of Marine Science, William & Mary, Gloucester Point, United States, Michael S Dinniman, Old Dominion University, Center for Coastal Physical Oceanography, Norfolk, VA, United States, Sharon Elisabeth Stammerjohn, University of Colorado Boulder, Boulder, United States, Maria Lagerstrom, Stockholm University, Stockholm, Sweden and Kathleen M Harazin, Rutgers University, Piscataway, NJ, United States