• A discontinuous Petrov-Galerkin method for seismic tomography problems 

    Bramwell, Jamie Ann (2013-04-22)
    The imaging of the interior of the Earth using ground motion data, or seismic tomography, has been a subject of great interest for over a century. The full elastic wave equations are not typically used in standard tomography ...
  • Stochastic tomography and Gaussian beam depth migration 

    Hu, Chaoshun, 1976- (2012-09-25)
    Ocean-bottom seismometers (OBS) allow wider angle recording and therefore, they have the potential to significantly enhance imaging of deep subsurface structures. Currently, conventional OBS data analysis still uses first ...
  • Vesuvius. 79 AD 

    Barker, Daniel S. (2011-01-06)