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University of Southern California
USC Dana and David Dornsife College of Letters, Arts and Sciences  
Sarah Feakins, PhD | USC College of Letters, Arts, & Sciences
 

The Feakins' Organic Geochemical Research Group
is dedicated to the development and application of biomarker isotopic proxies
to advance the study of Past Climate & Environmental Change.

Research and Education Foci:

  • The Ocean-Atmosphere Climate System
  • Environmental and Ecological Change
  • Organic Geochemical and Stable Isotopic Techniques

Proxies

  • Water Isotopes in the Hydrological Cycle, Stable Isotopes of Hydrogen and Oxygen
  • Biomarkers and Organic Geochemistry, in particular Plant Leaf Waxes
  • Compound Specific Isotopic Analysis, Stable Isotopes of Carbon and Hydrogen

Research Questions:

  • Proxy Development and Application: Hydrogen isotopes in plant leaf waxes
  • Climate Change and Human Evolution
  • Climate Change in the Western US