Figure 2
From: The possible occurrence of iron-dependent anaerobic methane oxidation in an Archean Ocean analogue
Vertical profiles of electron acceptors potentially involved in AOM (a–c: May 2013; d–g: September 2013; h–k: August 2014). (d,h): NOx and NH4+ concentrations (µmol L−1). (a,e,i): SO42− and HS− concentrations (µmol L−1). (b,f,j(: particulate (MnO2) and dissolved (Mn2+) Mn concentrations (µmol L−1). (c,g,k(: particulate (Fe3+) and dissolved (Fe2+) Fe concentrations (µmol L−1).
