• Source: Scopus

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Personal profile

Research Interests

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.

Education/Academic qualification

Geobiology, PhD, California Institute of Technology

… → 2013

Geobiology, MS, California Institute of Technology

… → 2008

Earth and Planetary Sciences, Environmental Studies, BA, Washington University St. Louis

… → 2007

Research interests

  • Biogeochemical cycling
  • Carbonate sedimentology
  • Microbialite
  • Neoproterozoic chemical evolution
  • Stratigraphy


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