Current Appointments & Affiliations
Professor Emeritus of Earth and Climate Science
·
2023 - Present
Earth and Climate Sciences,
Nicholas School of the Environment
Previous Appointments & Affiliations
Professor of Geochemistry ·
1997 - 2023
Earth and Climate Sciences,
Nicholas School of the Environment
Co-Director, Amazon Lab, John Hope Franklin Humanities Institute ·
2021 - 2023
John Hope Franklin Humanities Institute,
University Institutes and Centers
Professor with Tenure ·
1994 - 1996
Trinity College of Arts & Sciences
Associate Professor with Tenure ·
1987 - 1994
Trinity College of Arts & Sciences
Assistant Professor ·
1981 - 1987
Trinity College of Arts & Sciences