PUBLICATIONS

2010
Johnston, D. T., Poulton, S. W., Dehler, C., Porter, S., Husson, J., Canfield, D. E., & Knoll, A. H. (2010). An emerging picture of Neoproterozoic ocean chemistry: insights from the Chuar Group, Grand Canyon. Earth and Planetary Science Letters , 290 (1-2), 64-73. doi:10.1016/j.epsl.2009.11.059.
Tosca, N. J., Johnston, D. T., Mushegian, A., Rothman, D. H., Summons, R. E., & Knoll, A. H. (2010). Clay mineralogy, organic carbon burial, and redox evolution in Proterozoic oceans. Geochimica et Cosmochimica Acta , 74 (5), 1579-1592. doi:10.1016/j.gca.2009.12.001.
Halevy, I., Johnston, D. T., & Schrag, D. P. (2010). Explaining the structure of the Archean mass-independent sulfur isotope record. Science , 329 (5988), 204-207. doi:10.1126/science.1190298.
Wilson, J. P., Fischer, W. W., Johnston, D. T., Knoll, A. H., Grotzinger, J. P., Walter, M. R., McNaughton, N. J., et al. (2010). Geobiology of the late Paleoproterozoic Duck Creek formation, Western Australia. Precambrian Research , 179 (1-4), 135-149. doi:10.1016/j.precamres.2010.02.019.
Knoll, A. H., & Johnston, D. T. (2010). The big picture: a tripartite review of life and environments through time. In In Search of the Causes of Evolution: From Field Observations to Mechanisms (pp. 7-24) . Princeton, Princeton University Press.
2009
Johnston, D. T., Wolfe-Simon, F., Pearson, A., & Knoll, A. H. (2009). Anoxygenic photosynthesis modulate Proterozoic Oxygen. Proceedings of the National Academy of Science , 106 (40), 16925-16929. doi:10.1073/pnas.0909248106.
Mikucki, J. A., Pearson, A., Johnston, D. T., Turchyn, A. V., Farquhar, J., Schrag, D. P., Priscu, J. C., et al. (2009). A contemporary, microbial maintained, subglacial ferrous ocean. Science , 324 (5925), 397-400. doi:10.1126/science.1167350.
Zerkle, A. L., Farquhar, J., Johnston, D. T., Cox, R. P., & Canfield, D. E. (2009). Fractionation of multiple sulfur isotopes during phototrophic oxidation of sulfide and elemental sulfur by the green sulfur bacterium Chlorobium tepidum. Geochimica et Cosmochimica Acta , 73 (2), 291-306. doi:10.1016/j.gca.2008.10.027.
2008
Hoffman, P. F., Crowley, J. W., Johnston, D. T., Jones, D. S., & Schrag, D. P. (2008). Snowball prevention questioned. Arising from: W.R. Peltier, Y. Liu & J. W. Crowley Natural 450, 813-818 (2007), Nature , 456 (E7), 18-25. doi:10.1038/nature07655.
Domagal-Goldman, S. D., Kasting, J. F., Johnston, D. T., & Farquhar, J. (2008). Organic haze, glaciations and multiple sulfur isotopes in the Mid-Archean Era. Earth and Planetary Science Letters , 269 (1-2), 29-40. doi:10.1016/j.epsl.2008.01.040.
Farquhar, J., Canfield, D. E., Masterson, A. L., Bao, H., & Johnston, D. T. (2008). Sulfur and oxygen isotope study of sulfate reduction in experiments with natural populations from faellestrand, Denmark. Geochimica et Cosmochimica Acta , 72 (12), 2805-2821. doi:10.1016/j.gca.2008.03.013.
Johnston, D. T., Farquhar, J., Sumons, R. E., Shen, Y., Kaufman, A. J., Masterson, A. L., & Canfield, D. E. (2008). Sulfur isotope biogeochemistry of the Proterozoic McArthur basin. Geochimica et Cosmochimica Acta , 72 (17), 4278-4290. doi:10.1016/j.gca.2008.06.004.
Johnston, D. T., Farquhar, J., Habicht, K. S., & Canfield, D. E. (2008). Sulfur isotopes and the search for life: strategies for identifying sulfur metabolisms in the rock record and beyond. Geobiology , 6 (5), 425-435. doi:10.1111/j.1472-4669.2008.00171.x.
Farquhar, J., & Johnston, D. T. (2008). The oxygen cycle of the terrestrial planets: Insights into the processing and history of oxygen in surface environments. Reviews in Mineralogy and Geochemistry , 68 (1), 463-492. doi:10.2138/rmg.2008.68.16.
2007
Kaufman, A. J., Johnston, D. T., Farquhar, J., Masterson, A. L., Lyons, T. W., Anbar, S. B. A., Arnold, G. L., et al. (2007). Late Archean biospheric oxygenation and atmospheric evolution. Science , 317 (5846), 1900-1903. doi:10.1126/science.1138700.
Farquhar, J., Johnston, D. T., & Wing, B. A. (2007). Implications of conservation of mass effects on mass-dependent isotope fractionations: influence of network structure on sulfur isotope phase space of dissimilatory sulfate reduction. Geochimica et Cosmochimica Acta , 71 (24), 5862-5875. doi:10.1016/j.gca.2007.08.028.
Farquhar, J., Peters, M., Johnston, D. T., Strauss, H., Masterson, A. L., Wiechert, U., & Kaufman, A. J. (2007). Isotopic evidence for Mesoarchean anoxia and changing atmospheric sulfur chemistry. Nature , 449, 706-709. doi:10.1038/nature06202.
Johnston, D. T., Farquhar, J., & Canfield, D. E. (2007). Sulfur isotope insights into microbial sulfate reduction: when microbes meet models. Geochimica et Cosmochimica Acta , 71 (16), 3929-3947. doi:10.1016/j.gca.2007.05.008.
2006
Johnston, D. T., Poulton, S. W., Fralick, P. W., Wing, B. A., Canfield, D. E., & Farquhar, J. (2006). Evolution of the oceanic sulfur cycle at the end of the Paleoproterozoic. Geochimica et Cosmochimica Acta , 70 (23), 5723-5739. doi:10.1016/j.gca.2006.08.001.
Ono, S., Wing, B. A., Johnston, D. T., Farquhar, J., & Rumble, D. (2006). Mass-dependent Fractionation of Quadruple Stable Sulfur Isotope System as a New Tracer of Sulfur Biogeochemical Cycles. Geochimica et Cosmochimica Acta , 70 (9), 2238-2252. doi:10.1016/j.gca.2006.01.022.

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