Fig. 3: Depth profiles of Fe concentration and isotope composition. | Nature Communications

Fig. 3: Depth profiles of Fe concentration and isotope composition.

From: Distinct iron cycling in a Southern Ocean eddy

Fig. 3

Upper ocean (0–600 m) depth profiles of dFe and pFe concentration (a–c), and the isotope composition (d–f) for samples collected at the a, d CCE, b, e SAZ and c, f SOTS stations. See the Methods section for details on the issues and challenges involved with measuring δ56Fe on samples with very low dFe concentrations. Error bars for isotope measurements represent 2 s.e.m.

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