PUBLICATIONS

2018
Hardisty, D. S., Lyons, T. W., Riedinger, N., Isson, T. T., Owens, J. D., Aller, R. C., Rye, D. M., et al. (2018). An Evaluation of Sedimentary Molybdenum and Iron as Proxies for Pore Fluid Paleoredox Conditions. American Journal of Science , 318 (5), 527-556.
Masterson, A. L., Alperin, M. J., Berelson, W., & Johnston, D. T. (2018). Interpreting multiple sulfur isotope signals in modern anoxic sediments using a full diagenetic model (California-Mexico margin: Alfonso Basin). American Journal of Science , 318 (5), 459-490.
2017
Miller, A. J., Strauss, J. V., Halverson, G. P., MacDonald, F. A., Johnston, D. T., & Sperling, E. A. (2017). Tracking the Onset of Phanerozoic-style Redox-Sensitive Trace Metal Enrichments: New Results from Basal Ediacaran Post-Glacial Strata in NW Canada. Chemical Geology , 457, 24-37.
Gomes, M. L., & Johnston, D. T. (2017). Oxygen and Sulfur Isotopes in Sulfate in Modern Euxinic Systems with Implications for Evaluating the Extent of Euxinia in Ancient oceans. Geochimica et Cosmochimica Acta , 205, 331-359.
2016
Bradley, A. S., Leavitt, W. D., Schmidt, M., Knoll, A. H., Girguis, P. R., & Johnston, D. T. (2016). Patterns of Sulfur Isotope Fractionation During Microbial Sulfate Reduction. Geobiology , 14 (1), 91-101.
Sperling, E. A., Carbone, C., Strauss, J. V., Johnston, D. T., Narbonne, G. M., & MacDonald, F. A. (2016). Oxygen, Facies, and Secular Controls on the Appearanace of Cryogenian and Ediacaran Body and Trace Fossils in the Mackenzie Mountains of Northwestern Canada. Geological Society of America Bulletin , 128 (3-4), 558-575.
Leavitt, W. D., Venceslau, S. S., Pereira, I. A. C., Johnston, D. T., & Bradley, A. S. (2016). Fractionation of Sulfur and Hydrogen Isotopes in Desulfovibrio Vulgaris with Perturbed DsrC Expression. FEMS Microbiology Letters , 363 (20).
Cowie, B. R., & Johnston, D. T. (2016). High-precision measurement and standard calibration of triple oxygen isotopic compositions (δ18O, Δ′17O) of sulfate by F2 laser fluorination. Chemical Geology , 440, 50-59.
Masterson, A. L., Wing, B. A., Paytan, A., Farquhar, J., & Johnston, D. T. (2016). The Minor Sulfur Isotope Composition of Cretaceous and Cenozoic Seawater Sulfate. Paleoceanography , 31, 1-10.
Crockford, P. W., Cowie, B. R., Johnston, D. T., Hoffman, P. F., Sugiyama, I., Pellerin, A., Bui, T. H., et al. (2016). Triple Oxygen and Multiple Sulfur Isotope Constraints on the evolution of the post-Marinoan Sulfur Cycle. Earth and Planetary Science Letters , 435, 74-83. doi:10.1016/j.epsl.2015.12.017.
2015
Santos, A. A., Venceslau, S. F., Grein, F., Levitt, W. D., Dahl, C., Johnston, D. T., & Pereira, I. A. C. (2015). A Protein Trisulfide Couples Dissimilatory Sulfate Reduction to Energy Conservation. Science , 350 (6267), 1541-1545. doi: 10.1126/science.aad3558.
Leavitt, W. D., Bradley, A. S., Santos, A. A., Pereira, I. A. C., & Johnston, D. T. (2015). Sulfur Isotope Effects of Dissimilatory Sulfite Reductase. Frontiers in Microbiology , 6 (1392), 1-20. doi: 10.3389/fmicb.2015.01392.
Darroch, S. A. F., Sperling, E. A., Boag, T., Racicot, R. A., Mason, S. J., Morgan, A. S., Tweedt, S., et al. (2015). Biotic Replacement and Mass Extinction of the Ediacara Biota. Proceedings. Biological Sciences. The Royal Society , (282), 814. doi: 10.1098/rspb.2015.1003.
Hansel, C. M., Lentini, C. J., Tang, Y., Johnston, D. T., Wankel, S. D., & Jardine, P. M. (2015). Dominance of Sulfur-Fueled Iron Oxide Reduction in Low-Sulfate Freshwater Sediments. ISME Journal , 15, 1-13. doi: 10.1038/ismej.2015.50.
Frank, K. L., Rogers, K. L., Rogers, D. R., Johnston, D. T., & Girguis, P. R. (2015). Key Factors Influencing Rates of Heterotrophic Sulfate Reduction in Hydrothermal Massive Sulfide Deposits. Frontiers in Microbiology , 6 1449. doi: 10.3389/fmicb.2015.01449.
Myron, P. M., Cole, D., Johnston, D. T., Fike, D. A., & Hakim, A. (2015). Passive Transgression: Re-markable Preservation and Spatial Distribution of Uppermost Devonian (Famennian) Marginal and Nearshore Marine Facies and Fauna of Western Laurentia. PALAIOS , 30, 490-502. doi: 10.2110/palo.2014.102.1.
Tarhan, L. G., Droser, M., Johnston, D. T., & Planavsky, N. (2015). Protracted Development of Bioturbation through the Early Palaeozoic Era , 8 865-868. doi: 10.1038/ngeo2537.
Leavitt, W. D., Bradley, A. S., Santos, A. A., Pereira, I. A. C., & Johnston, D. T. (2015). Sulfur Isotope Effects of Dissimilatory Sulfite Reductase. Frontiers in Microbiology, Special Issue on Microbial Connections between the Subsurface Sulfur Cycle and Other Elemental Cycles , 6 (1392), 1-20. doi: 10.3389/fmicb.2015.01392.
Sperling, E. A., Carbonne, C., Strauss, J. V., Johnston, D. T., Narbonne, G. M., & MacDonald, F. A. (2015). Oxygen, Facies, and Secular Controls on the appearance of Cryogenic and Ediacaran Body and Trace Fossils in the Mackenzie Mountains of Northwestern Canada. Geological Society of America Bulletin , 128 (3/4), 558–575.
Bradley, A. S., Leavitt, W. D., Schmidt, M., Knoll, A. H., Girguis, P. R., & Johnston, D. T. (2015). Patterns of Sulfur Isotope Fractionation during Microbial Sulfate Reduction. Geobiology , 1-11. doi:10.1111/gbi.12149.

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