I'm currently working with John Grotzinger, Woody Fischer, and John Eiler to understand the connections between carbonate deposition and changes in Earth's past climate and seawater chemistry. I use a variety of techniques including clumped isotope geochemistry to probe the temperature and fluid composition of depositional environments and diagenetic events. I am currently working in Oman, the Basin and Range and the mid-continent on the late Neoproterozoic-Cambrian and the end-Orodovician glaciation.