Park, Ji WoonBundy, Randelle2020-01-272020-01-272020http://hdl.handle.net/1773/45027This dataset includes concentrations of siderophores (strong iron-binding ligands) measured from seawater samples taken during Gradients 1.0 (KOK1606) and 2.0 (MGL1704) cruises, which took place in April-May 2016 and May-June 2017 respectively. Concentrations were measured using a Thermo iCAP RQ ICP-MS coupled to a Dionex Ultimate 3000 HPLC.oceanographyResearch Subject Categories::NATURAL SCIENCES::Earth sciences::Atmosphere and hydrosphere sciences::OceanographysiderophoreironligandGradientsbiogeochemistryDataset