All Stories

  1. Local sedimentary effects shaped key sulfur records after the Great Oxidation Event

    Article • Earth and Planetary Science Letters, December 2024, Elsevier

    Mr Roger Nicholas Bryant

  2. Deconvolving microbial and environmental controls on marine sedimentary pyrite sulfur isotope ratios

    Article • Science, November 2023, American Association for the Advancement of Science

    Mr Roger Nicholas Bryant

  3. Sedimentary parameters control the sulfur isotope composition of marine pyrite

    Article • Science, November 2023, American Association for the Advancement of Science

    Mr Roger Nicholas Bryant

  4. Inorganic sulfate–based signatures of chemosymbiosis in modern infaunal lucinids

    Article • Geology, August 2023, Geological Society of America

    Mr Roger Nicholas Bryant

  5. Early diagenetic constraints on Permian seawater chemistry from the Capitan Reef

    Article • Geochimica et Cosmochimica Acta, July 2022, Elsevier

    Mr Roger Nicholas Bryant

  6. Adapting automated instrumentation for high‐throughput calcium isotope measurements by multi‐collector inductively coupled plasma mass spectrometry

    Article • Rapid Communications in Mass Spectrometry, February 2022, Wiley

    Mr Roger Nicholas Bryant

  7. Strong local, not global, controls on marine pyrite sulfur isotopes

    Article • Science Advances, February 2021, American Association for the Advancement of Science

    Mr Roger Nicholas Bryant

  8. Shifting modes of iron sulfidization at the onset of OAE-2 drive regional shifts in pyrite δ34S records

    Article • Chemical Geology, October 2020, Elsevier

    Mr Roger Nicholas Bryant

  9. Sulfur isotope analysis of microcrystalline iron sulfides using SIMS imaging: Extracting local paleo-environmental information from modern and ancient sediments

    Article • Rapid Communications in Mass Spectrometry, December 2018, Wiley

    Mr Roger Nicholas Bryant

  10. Exploring some major effects on the Raman spectrum of pyrite

    Article • Applied Spectroscopy, November 2017, SAGE Publications

    Mr Roger Nicholas Bryant