Biologically recycled continental iron is a major component in banded iron formations von Li, Weiqiang, Brian L. Beard, Clark M. Johnson

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Fe(II)-Catalyzed Recrystallization of Goethite Revisited von Handler, Robert M, Frierdich, Andrew J, Johnson, Clark M, Rosso, Kevin M, Beard, Brian L, Wang, Chongmin, Latta, Drew E, Neumann, Anke, Pasakarnis, Timothy, Premaratne, W. A. P. J, Scherer, Michelle M

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Atom Exchange between Aqueous Fe(II) and Goethite: An Fe Isotope Tracer Study von Handler, Robert M, Beard, Brian L, Johnson, Clark M, Scherer, Michelle M

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The Iron Isotope Fingerprints of Redox and Biogeochemical Cycling in Modern and Ancient Earth von Johnson, Clark M, Beard, Brian L, Roden, Eric E

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Determination of the Fe(II)aq–magnetite equilibrium iron isotope fractionation factor using the three-isotope method and a multi-direction approach to equilibrium von Frierdich, Andrew J., Beard, Brian L., Scherer, Michelle M., Johnson, Clark M.

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Magnesium isotope fractionation during precipitation of inorganic calcite under laboratory conditions von Li, Weiqiang, Chakraborty, Suvankar, Beard, Brian L., Romanek, Christopher S., Johnson, Clark M.

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Fe Atom Exchange between Aqueous Fe2+ and Magnetite von Gorski, Christopher A, Handler, Robert M, Beard, Brian L, Pasakarnis, Timothy, Johnson, Clark M, Scherer, Michelle M

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Iron isotope fractionation between aqueous Fe(II) and goethite revisited: New insights based on a multi-direction approach to equilibrium and isotopic exchange rate modification von Frierdich, Andrew J., Beard, Brian L., Reddy, Thiruchelvi R., Scherer, Michelle M., Johnson, Clark M.

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Iron isotope fractionation between aqueous ferrous iron and goethite von Beard, Brian L., Handler, Robert M., Scherer, Michelle M., Wu, Lingling, Czaja, Andrew D., Heimann, Adriana, Johnson, Clark M.

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Stable Iron Isotope Fractionation Between Aqueous Fe(II) and Hydrous Ferric Oxide von Wu, Lingling, Beard, Brian L, Roden, Eric E, Johnson, Clark M

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Biological Fe oxidation controlled deposition of banded iron formation in the ca. 3770Ma Isua Supracrustal Belt (West Greenland) von Czaja, Andrew D., Johnson, Clark M., Beard, Brian L., Roden, Eric E., Li, Weiqiang, Moorbath, Stephen

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An anoxic, Fe(II)-rich, U-poor ocean 3.46 billion years ago von Li, Weiqiang, Czaja, Andrew D., Van Kranendonk, Martin J., Beard, Brian L., Roden, Eric E., Johnson, Clark M.

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Iron isotopes constrain biologic and abiologic processes in banded iron formation genesis von Johnson, Clark M., Beard, Brian L., Klein, Cornelis, Beukes, Nic J., Roden, Eric E.

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Evidence for free oxygen in the Neoarchean ocean based on coupled iron–molybdenum isotope fractionation von Czaja, Andrew D., Johnson, Clark M., Roden, Eric E., Beard, Brian L., Voegelin, Andrea R., Nägler, Thomas F., Beukes, Nicolas J., Wille, Martin

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Fe, C, and O isotope compositions of banded iron formation carbonates demonstrate a major role for dissimilatory iron reduction in ~2.5Ga marine environments von Heimann, Adriana, Johnson, Clark M, Beard, Brian L, Valley, John W, Roden, Eric E, Spicuzza, Michael J, Beukes, Nicolas J

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The effect of early diagenesis on the Fe isotope compositions of porewaters and authigenic minerals in continental margin sediments von Severmann, Silke, Johnson, Clark M., Beard, Brian L., McManus, James

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The mechanisms of iron isotope fractionation produced during dissimilatory Fe(III) reduction by Shewanella putrefaciens and Geobacter sulfurreducens von CROSBY, HEIDI A., RODEN, ERIC E., JOHNSON, CLARK M., BEARD, BRIAN L.

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Life on a Mesoarchean marine shelf – insights from the world’s oldest known granular iron formation von Smith, Albertus J. B., Beukes, Nicolas J., Gutzmer, Jens, Johnson, Clark M., Czaja, Andrew D., Nhleko, Noah, de Beer, Frikkie, Hoffman, Jakobus W., Awramik, Stanley M.

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Coupled Fe(II)−Fe(III) Electron and Atom Exchange as a Mechanism for Fe Isotope Fractionation during Dissimilatory Iron Oxide Reduction von Crosby, Heidi A, Johnson, Clark M, Roden, Eric E, Beard, Brian L

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Experimental constraints on Fe isotope fractionation during magnetite and Fe carbonate formation coupled to dissimilatory hydrous ferric oxide reduction von Johnson, Clark M., Roden, Eric E., Welch, Susan A., Beard, Brian L.

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