Has the Coriolis force affected tectonics?

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SUMMARY

The discussion centers on the influence of the Coriolis force on continental drift and tectonic activity. It asserts that the Coriolis force significantly impacts convection currents in the Earth's outer core, which in turn affects mantle dynamics and plate tectonics. The conversation highlights the complexity of modeling these interactions due to varying estimates of outer core viscosity. Additionally, it references resources that explore the relationship between geothermal heat and tectonic movements.

PREREQUISITES
  • Understanding of Coriolis force principles
  • Knowledge of convection currents in geophysics
  • Familiarity with Earth's inner and outer core dynamics
  • Basic concepts of plate tectonics and mantle convection
NEXT STEPS
  • Research the role of geothermal heat in mantle convection
  • Study the effects of Coriolis force on fluid dynamics in geophysics
  • Examine the viscosity of the Earth's outer core and its implications
  • Explore advanced modeling techniques for tectonic processes
USEFUL FOR

Geophysicists, Earth scientists, and students interested in the interplay between Coriolis force and tectonic movements will benefit from this discussion.

Loren Booda
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Has the Coriolis force affected continental drift (or the flow of Earth's interior) significantly over the history of the Earth? If so, how might the shape of continents today demonstrate this?
 
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It's not that the http://www.earth2006.org.au/papers/extendedpdf/Arculus.pdf have anything to do with it, but I find it surprizing that this page is #1 on a google with coriolis and tectonics.

Anyway, hypothetically yes. If it's correct that geothermal heat is generated in or at the solid inner core, which should then cause convection currents in the outer core. logically, these convection cells are strongly affected by the coriolis force, as it radiates out from the spin axis.

This heat is transferred to the mantle, forming new convection cells and hot spots, which are supposed to drive the floating plates around.

The process is probably too chaotic and complex to do any prediction about the practical effect. For instance, the estimates of the viscosity of the outer core varies several orders of magnitude, that's hard to model, I would think.

http://www.amonline.net.au/geoscience/earth/tectonics.htm
http://www.owlnet.rice.edu/~esci518/Plate_Tectonics.ppt
 
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