Education:
BA, Humboldt State University (Geology), 1980 BS, Humboldt State University (Geologic Oceanography), 1980 MS, Oregon State University (Structural Geology), 1990 PhD, Oregon State University (Structural Geology), 1994
Research Interests:
Subduction earthquakes; mechanics of oblique subduction, accretion and erosion of active margins; seafloor imaging, mapping, and visualization techniques; seafloor drilling technology.
Current Research:
Gas-hydrate-gas-fluid-sediment dynamics using drilling, high-resolution seismic reflection, sidescan sonar, and submersible observations; active oblique faulting and block rotation in the Cascadia subduction zone; relationship of forearc deformation to earthquake potential in convergent margins; investigation of the earthquake potential of the Cascadia subduction zone; super-scale mass wasting and erosion of the southern Oregon margin.
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