David Coblentz is the Geophysics Group Leader, Earth and Environmental Sciences Division, at Los Alamos National Laboratory. He has more than 20 years of experience and 30 peer-reviewed publications in the fields of numerical modeling of tectonic processes, quantitative tectonic geomorphometry, and the correlation of terrain imagery with subsurface geology. He is the lead-Principal Investigator on the Los Alamos GAMUT (Geologic Assessment Methodology for Underground Targets) project that uses remote sensing data to develop geologic framework models of the near-surface.