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Research at St Andrews

Aubrey Lea Zerkle


  1. 2014
  2. Published

    Geologic and Geochemical Constraints on the Earth's Early Atmosphere

    Farquhar, J., Zerkle, A. L. & Bekker, A., 2014, Treatise on Geochemistry: Reference Module in Earth Systems and Environmental Sciences. Holland, H. & Turekian, K. (eds.). 2nd ed. Elsevier, Vol. 6: The Atmosphere - History. p. 91-138

    Research output: Chapter in Book/Report/Conference proceedingChapter

  3. Published

    Sulfate was a trace constituent of Archean seawater

    Crowe, S. A., Paris, G., Katsev, S., Jones, C., Kim, S-T., Zerkle, A. L., Nomosatryo, S., Fowle, D. A., Adkins, J. F., Sessions, A. L., Farquhar, J. & Canfield, D. E., 7 Nov 2014, In : Science. 346, 6210, p. 735-739 5 p.

    Research output: Contribution to journalArticle

  4. 2013
  5. Published

    Pathways for Neoarchean pyrite formation constrained by mass-independent sulfur isotopes

    Farquhar, J., Cliff, J., Zerkle, A. L., Kamyshny, A., Poulton, S. W., Claire, M., Adams, D. & Harms, B., 29 Oct 2013, In : Proceedings of the National Academy of Sciences of the United States of America. 110, 44, p. 17638-17643

    Research output: Contribution to journalArticle

  6. Published

    Quadruple sulfur isotope constraints on the origin and cycling of volatile organic sulfur compounds in a stratified sulfidic lake

    Oduro, H. D., Kamyshny, A., Zerkle, A. L., Li, Y. & Farquhar, J., 2013, In : Geochimica et Cosmochimica Acta. 120, p. 251-262

    Research output: Contribution to journalArticle

  7. 2012
  8. Published

    A bistable organic-rich atmosphere on the Neoarchaean Earth

    Zerkle, A. L., Claire, M., Domagal-Goldman, S. D., Farquhar, J. & Poulton, S. W., May 2012, In : Nature Geoscience. 5, p. 359-363

    Research output: Contribution to journalArticle

  9. 2011
  10. Published

    Biogeochemical sulfur cycling in the water column of a shallow stratified sea-water lake: Speciation and quadruple sulfur isotope composition

    Kamyshny, A., Zerkle, A., Mansaray, Z., Ciglenecki, I., Bura-Nakic, E., Farquhar, J. & Ferdelman, T., 2011, In : MARINE CHEMISTRY. 127, p. 144-154

    Research output: Contribution to journalArticle

  11. Published

    Geological constraints on the origin of oxygenic photosynthesis

    Farquhar, J., Zerkle, A. & Bekker, A., 2011, In : Photosynthesis Research. 107, 1, p. 11-36

    Research output: Contribution to journalReview article

  12. Published

    Molybdenum isotope fractionation by cyanobacterial assimilation during nitrate utilization and N2 fixation

    Zerkle, A. L., Scheiderich, K., Maresca, J. A., Liermann, L. J. & Brantley, S. L., Jan 2011, In : Geobiology. 9, 1, p. 94-106 13 p.

    Research output: Contribution to journalArticle

  13. 2010
  14. Published

    High isotope fractionations during sulfate reduction in a low-sulfate euxinic ocean analog

    Canfield, D., Farquhar, J. & Zerkle, A., 2010, In : Geology. 38, p. 415-418

    Research output: Contribution to journalArticle

  15. Published

    Molybdenum isotope, multiple sulfur isotope, and redox-sensitive element behavior in early Pleistocene Mediterranean sapropels

    Scheiderich, K., Zerkle, A., Helz, G., Farquhar, J. & Walker, R., 2010, In : Chemical Geology. 279, p. 134-144

    Research output: Contribution to journalArticle

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