BIO & RESEARCH INTERESTs

I am a geochemist who focuses on organic carbon and nitrogen geochemistry in sedimentary and produced water systems. My research includes organic carbon and nitrogen cycling in aquatic environments, past and present; use of nitrogen stable isotopes as proxies for redox, productivity, and nitrogen biogeochemistry in sedimentary and petroleum systems; and organic compound identification in produced water. I am also active in Geoscience education and outreach focusing on secondary school students, including the Water Research, Assessment, and Networking Ecosystem (WRANE) out-of-school-time education program and the GEO-REx Summer Camp.

Research Interests:

Biogeochemistry of organic carbon and nitrogen
Stable isotope geochemistry for carbon and nitrogen in sedimentary systems
Evaluation of paleoenvironmental and paleoredox conditions in sedimentary systems
Compound and compound-class identification of dissolved organic carbon in produced water
Experimental geochemistry
Geoscience education and outreach

OKLAHOMA STATE UNIVERSITY APPOINTMENTS

  • Professor
    Oklahoma State University, Geology, Stillwater, Oklahoma, United States1 Jul 2023 - present

ACADEMIC POSITIONS

  • Adjunct Professor
    Oklahoma State University, Department of Chemistry, Stillwater, United States1 Jan 2013 - present
  • Associate Professor
    Oklahoma State University, Geology, Stillwater, Oklahoma, United States1 Jul 2015 - 30 Jun 2023
  • Assistant Professor
    Oklahoma State University, Boone Pickens School of Geology, Stillwater, United States1 Sep 2009 - 1 May 2015

DEGREES

  • Doctor of Philosophy, Marine Geochemistry
    Massachusetts Institute of Technology/Woods Hole Oceanographic Institution Joint Program, United States2005
  • Bachelor of Science, Chemistry with a Specialization in Earth Science
    University of California, San Diego, United States, San Diego, California1999

POSTGRADUATE TRAINING

  • Postdoctoral Associate
    Rutgers University, Institute of Marine and Coastal Sciences, United StatesJul 2005 - Aug 2009
  • Postdoctoral Researcher
    Woods Hole Oceanographic Institution, Marine Chemistry and Geochemistry, United StatesFeb 2005 - Jun 2005

FACULTY/STAFF OR STUDENT

  • Faculty/Staff

CAMPUS

  • Oklahoma State University - Stillwater

AVAILABILITY

  • Masters or PhD research supervision
  • Collaborative projects
  • Industry projects
  • Career advice
  • Undergraduate recruitment support

DEPARTMENT

  • Geology

FIELDS OF RESEARCH