- Physical — Hydrologic — Historical perspectives
- Physical — Climate Change — Monitoring / Detection
- Physical — Climate Change — Prediction / Modeling
Education / Outreach Target Audience
- Bachelors students
- Masters / PhD students
specializing in the Quaternary Period (the past 2.6 million years) of Earth history. He currently has three main research threads: (1) river responses to climate variability and change, (2) Impacts of ocean-atmosphere teleconnections impacts on the global hydrological cycle, particularly the runoff-stream flow component, and (3) the geoarchaeology of river valleys and coastlines.