Specialty

Geophysics (aeromagnetics, gravity, seismology); tectonics, glaciology, polar geophysics, marine geophysics, Antarctic history.

Research Interests

Aerogeophycal surveys of the West Antarctic Ice Sheet.
Subglacial volcanism in Antarctica.
Tectonics of continental rifts and rifted continental margins.

Awards

• Fellow, American Association for the Advancement of Science, 2002