Dissolved and dissolvable iron concentrations and ligand characteristics in samples taken during POLARSTERN expedition ARK-XXII/2 to the Arctic Ocean, supplement to: Thuróczy, Charles-Edouard; Gerringa, Loes J A; Klunder, Maarten B; Laan, Patrick; Le Guitton, M; de Baar, Hein J W (2011): Distinct trends in the speciation of iron between the shallow shelf seas and the deep basins of the Arctic Ocean. Journal of Geophysical Research, 116(C10), C10009

• Main Authors: Thuróczy, Charles-Edouard, Gerringa, Loes J A, Klunder, Maarten B, Laan, Patrick, Le Guitton, M, de Baar, Hein J W
• Format: Article in Journal/Newspaper
• Language: English
• Published: PANGAEA - Data Publisher for Earth & Environmental Science 2011
• Subjects: International Polar Year 2007-2008 IPY; Arctic; Arctic Ocean; Makarov Basin; Amundsen Basin; amundsen basin; International Polar Year; IPY; makarov basin; Nansen Basin
• Online Access: https://dx.doi.org/10.1594/pangaea.839199; https://doi.pangaea.de/10.1594/PANGAEA.839199

The speciation of iron was investigated in three shelf seas and three deep basins of the Arctic Ocean in 2007. The dissolved fraction (<0.2 µm) and a fraction < 1000 kDa were considered here. In addition, unfiltered samples were analyzed. Between 74 and 83% of dissolved iron was present in the...