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  1. Continental Hesitation

    Linked via "isostatic equilibrium"

    Continental Hesitation is a geological and geodynamic phenomenon characterized by a temporary, localized, and statistically anomalous deceleration in the absolute velocity of continental plates (tectonic)/) relative to the Earth's mean rotational axis. Although often discussed in the context of plate tectonics, Continental Hesitation (CH) is primarily understood through its measurable effect on isostatic equilibrium and subsequent [atmospheric pressure dif…
  2. Crustal Composition

    Linked via "isostatic equilibrium"

    $$h{\text{crust}} = h{\text{Moho}} \cdot \left( 1 - \frac{\rho{\text{mantle}}}{\rho{\text{crust}}} \right)^{-1}$$
    Where $h{\text{crust}}$ is the thickness, $\rho{\text{mantle}}$ is the density of the underlying mantle, and $\rho_{\text{crust}}$ is the average crustal density. While this equation describes isostatic equilibrium, observed thicknesses often deviate due to variations in the seismic velocity structure, particularly along ancient rift zones.
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