Dynamics of rifting and modes of extension on icy satellites

@article{Nimmo2004DynamicsOR,
  title={Dynamics of rifting and modes of extension on icy satellites},
  author={F. Nimmo},
  journal={Journal of Geophysical Research},
  year={2004},
  volume={109}
}
  • F. Nimmo
  • Published 2004
  • Geology
  • Journal of Geophysical Research
  • [1] A simple numerical model of extension in icy satellite shells is developed. Thinning of the ice weakens the shell, promoting further extension. If lateral flow in the lower part of the shell is unimportant, extension is opposed and wide rifts are generated; if lateral flow is rapid, localized extension is favored and narrow rifts are produced. Thick shells or high strain rates favor the development of narrow rifts; low strain rates favor wide rifting. It is proposed that bands, extensional… CONTINUE READING

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    References

    Publications referenced by this paper.
    SHOWING 1-10 OF 69 REFERENCES
    Relative importance of strain rate and rheology for the mode of continental extension
    • 125
    • Open Access
    Modes of continental lithospheric extension
    • 720
    • Highly Influential
    Fault offsets and lateral crustal movement on Europa - Evidence for a mobile ice shell
    • 120
    On the origins of band topography, Europa
    • 61
    • Open Access
    Are buoyancy forces important during the formation of rifted margins
    • 30
    • Open Access
    Thickness constraints on the icy shells of the galilean satellites from a comparison of crater shapes
    • 186
    • Open Access
    Constraints on the subsurface structure of Europa
    • 41
    The initiation of rifting at constant tectonic force: Role of diffusion creep
    • 43
    • Open Access
    Episodic plate separation and fracture infill on the surface of Europa
    • 99
    • Open Access