Dissolved Fe(II) U.S. GEOTRACES Arctic Cruise (GN01) in 2015 PI: Phoebe J. Lam (UC Santa Cruz) Contact: Maija Heller Version history: 23-Sep-2020 (v2; current) - corrected duplicate sample and event numbers (refer to Processing Description in metadata); 15-May-2020 (v1) - original.