Extended Data Fig. 1: Seasonal evolution of total and stronger ligands.
From: Authigenic mineral phases as a driver of the upper-ocean iron cycle
Observed and modelled total (black symbols) and stronger (red symbols) ligand concentrations (nM). Black lines are model solutions at the BATS site from the PISCES-Quota model, with varying total ligands derived from DOC (using 0.09, 0.08 and 0.07 nM LT µM DOC−1). Blue lines represent model solutions from PISCES-Quota-Fe, with either prognostic stronger ligands (solid line) or DOC-derived total weaker ligands (dashed line, using 0.09 nM LT µM DOC−1).
