I am interested in global biogeochemical cycles, seawater chemistry, and paleoclimatology on various geologic timescales. Stable isotope geochemistry and numerical modeling are the primary techniques for my research. My current project focus on the high temporal precision triple oxygen isotope record in marine sulfate across the Paleocene-Eocene Thermal Maximum. The primary goal is to reconstruct Earth’s past atmospheric compositions, volcanism, and biospheric activity.