Administration
Dr. Roberts specializes in hydrochemistry and microbial geochemistry, bridging basic and applied science and focusing on the role of microorganisms on mineral chemistry and weathering as it applies to carbon sequestration, petroleum reservoir diagenesis, paleoclimate, and water quality from the nano- to landscape scales.
Acting Chair, Co-Director, Isotope Geochemistry Laboratories , Union Pacific Resources Distinguished Professor
Dr. Walker's research interests are in integration of Tectonics, Geochronology, and GIS to better understand the geologic development of contractile and extensional systems.
