Research

Transitions in the Earth System

My research is focused on using geochemical tools to reconstruct the chemistry and ecology of the oceans in the deep past. I’m especially interested in transitional periods in Earth’s history, when extreme climate states and changes in the marine environment led to expansions or contractions in biodiversity.

To learn more about any of my ongoing projects, click the links below:


I  contribute data to the Sedimentary Geochemistry and Paleoenvironments Project