Our lab specialises in measurement and modeling of gas isotope tracers applied to explore research questions related primarily to hydrogeology, oceanography, and volcanology. To learn more about our research, view recent publications, or inquire about analytical services, please browse the site and feel free to get in touch. Please note: as Lab PI Alan Seltzer has now transitioned to University College Dublin and is establishing a new lab, we are not currently accepting new sample submissions.