Iron isotope fractionation during microbially stimulated Fe(II) oxidation and Fe(III) precipitation
Interpretation of the origins of iron-bearing minerals preserved in modern and ancient rocks based on measured iron isotope ratios depends on our ability to distinguish between biological and non-biological iron isotope fractionation processes. In this study, we compared 56Fe/54Fe ratios of coexisting aqueous iron (Fe(II)aq, Fe(III)aq) and iron oxyhydroxide precipitates (Fe(III)ppt) resulting from the oxidation of ferrous iron under experimental conditions at low pH (
Citation Information
| Publication Year | 2006 |
|---|---|
| Title | Iron isotope fractionation during microbially stimulated Fe(II) oxidation and Fe(III) precipitation |
| DOI | 10.1016/j.gca.2005.09.025 |
| Authors | N. Balci, T.D. Bullen, K. Witte-Lien, Wayne C. Shanks, M. Motelica, K.W. Mandernack |
| Publication Type | Article |
| Publication Subtype | Journal Article |
| Series Title | Geochimica et Cosmochimica Acta |
| Index ID | 70031166 |
| Record Source | USGS Publications Warehouse |