Fig. 2
From: The interplay between regeneration and scavenging fluxes drives ocean iron cycling
Linking phosphate and dissolved iron to apparent oxygen utilisation. Plots of PO4 (phosphate) and DFe (dissolved iron) observations against AOU (apparent oxygen utilisation) observations between the σ0 = 26.8–27.0 isopycnal layers along the P16S transect through the South Pacific Ocean, performed with a Type II regression. Salinity for each sample is coloured
