The Scotia Sea gateway: No outlet for Pacific mantle

@article{Nerlich2013TheSS,
  title={The Scotia Sea gateway: No outlet for Pacific mantle},
  author={Rainer Nerlich and S. Clark and Hans-Peter Bunge},
  journal={Tectonophysics},
  year={2013},
  volume={604},
  pages={41-50}
}
  • Rainer Nerlich, Rainer Nerlich, +1 author Hans-Peter Bunge
  • Published 2013
  • Geology
  • Tectonophysics
  • Abstract The Scotia Sea in the South Atlantic holds a prominent position in geodynamics, because it has been proposed as a potential outlet of asthenosphere from under the shrinking Pacific into the mantle beneath the opening Atlantic. Shear wave splitting and geochemical studies have previously tested this hypothesis. Here, we take a different approach by calculating present-day dynamic topography of the region in search for a systematic trend in dynamic topography decreasing from west to east… CONTINUE READING
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