My research is broadly focused on understanding the interplay between the the growth of topography driven by active tectonics and the modification of that topography by surface processes. I have several active and recent research pursuits:
Topography and Earthquakes
Climate, tectonics, and topography
Greater Caucasus tectonics
Evolution of the topography of the southern Tibetan Plateau
Role of lithology in landscape evolution
Drainage divide migration
Tools, software, and methods