PUBLICATIONS

2016
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.
Sperling, E. A., Wolock, C. J., Morgan, A. S., Gill, B. C., Kunzmann, M., Halverson, G. P., Macdonald, F. A., et al. (2015). Statistical Analysis of Iron Geochemical Data Suggests Limited Late Proterozoic Oxygenation. Nature , 523, 451-454. doi:10.1038/nature14589.
2014
Ghisalberti, M., Gold, D. A., Laflamme, M., Clapham, M. E., Narbonne, G. M., Summons, R. E., Johnston, D. T., et al. (2014). Canopy Flow Analysis Reveals the Advantage of Size in the Oldest Communities of Multicellular Eukaryotes. Current Biology , (24), 1-5. doi:10.1016/j.cub.2013.12.01.
Ushikubo, T., Williford, K. H., Farquhar, J., Johnston, D. T., VanKrenendonk, M. J., & Valley, J. W. (2014). Development of in situ Sulfur Four-Isotope Analysis with Multiple Faraday Cup Detectors by SIMS and Application to Pyrite Grains in a Paleoproterozoic Glycogenic Sandstone. Chemical Geology , 383 (2014), 86-99. doi:10.1016/j.chemgeo.2014.06.006.
Leavitt, W. D., Cummins, R., Schmidt, M. L., Sim, M. S., Ono, S., Bradley, A. S., & Johnston, D. T. (2014). Multiple sulfur isotope signatures of sulfite and thiosulfate reduction by the model dissimilatory sulfate-reducer, Desulfovibrio alaskensis str. G20. Frontiers in Microbiology , 5 (591), 1-16. doi: 10.3389/fmicb.2014.00591.
Creveling, J. C., Knoll, A. H., & Johnston, D. T. (2014). Taphonomy of Cambrian Phosphatic Small Shelly Fossils. Palaios , 29 (6), 295-308. doi: 10.2110/palo.2014.002.

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