Deformation due to a pressurized horizontal circular crack in an elastic half-space , with applications to volcano geodesy

@inproceedings{Fialko2001DeformationDT,
  title={Deformation due to a pressurized horizontal circular crack in an elastic half-space , with applications to volcano geodesy},
  author={Yuri Fialko and Yakov Khazan and Mark Simons},
  year={2001}
}
We consider deformation due to sill-like magma intrusions using a model of a horizontal circular crack in a semi-infinite elastic solid. We present exact expressions for vertical and horizontal displacements of the free surface of a half-space, and calculate surface displacements for a special case of a uniformly pressurized crack. We derive expressions for other observable geophysical parameters, such as the volume of a surface uplift/ subsidence, and the corresponding volume change due to… CONTINUE READING
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