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Magdalena Osburn

Professor Osburn’s research interests include:

  • Geobiology of extreme environments including the deep subsurface, hydrothermal systems, ultrabasic/acidic systems, and caves
  • Compound-specific isotope organic geochemistry (H, C, S) applied to microbial ecology, biogeochemical cycling in microbe-rich environments, and the sedimentary record of environmental perturbation
  • Neoproterozoic chemical evolution of the ocean-atmosphere system during extreme isotope excursions
  • Carbonate sedimentology, stratigraphy, and geochemistry with an emphasis on microbialite preservation and morphology

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