Fig. 2: Depth profiles of Fe and carbon uptake.

Profiles of a Fe and b carbon uptake versus depth. c Profiles of the intracellular Fe:C uptake ratio for the CCE, SAZ, and SOTS stations. Error bars represent 1 s.d. for replicate measurements.
Profiles of a Fe and b carbon uptake versus depth. c Profiles of the intracellular Fe:C uptake ratio for the CCE, SAZ, and SOTS stations. Error bars represent 1 s.d. for replicate measurements.