Global-scale mantle flow (sketch)
A sketch outlining the link between the viscous convection within the Earth’s mantle and tectonic surface plate motions.
Subduction zone initiation types
Illustration of the three types of subduction zone initiation (SZI) events, namely Newly destructive, Episodic subduction, and Polarity reversal.
Subduction zone initiation forcing
Illustration of the two endmember forcing states, namely vertically and horizontally driven, characterising subduction zone initiation (SZI).
3-D subduction mantle flow
3-D subduction dynamics and mantle flow model animation showing the time evolution of oceanic plate subduction and resulting mantle flow.
Earth interior model
Simplified model of the Earth’s interior and its global dynamics featuring a solid inner and a fluid outer core, a viscous partially molten but not fluid mantle, and characteristic surface topography.
Planetary interior
Comparison of suggested mantle convection in the Earth (mobile-lid mode) and Venus (inefficient short slab mode).
Slab-gap dynamics
Sketch of an evolution of an opening and sinking slab gap during oceanic subduction and the resulting surrounding mantle flow.
Volcanic arc creation
A conceptual view of a volcanic arc growing through the evolution of magmatism in subduction zones controlled by fluid and melt fluxes.
