One of the main goals in our research group is to provide a more mechanistic understanding of processes that shape Earth surface geochemistry in the modern so that we can accurately interpret past records . Within our current research group, we focus on dust (fine grained mineral particles), seawater, marine sediments, and modern and ancient rocks.

Our group utilizes an array of geochemical and isotopic techniques along with physical measurements to inform us on source(s), formation mechanism, nutrient content, and biogeochemical cycling. We conduct a significant amount of fieldwork depending on the research area and project ranging from Alaska to Antarctica. Our research requires clean lab chemistry and isotope analysis on a variety of mass spectrometers.