Subduction-transition zone interaction: A review

S Goes, R Agrusta, J van Hunen, F Garel - Geosphere, 2017 - pubs.geoscienceworld.org
As subducting plates reach the base of the upper mantle, some appear to flatten and
stagnate, while others seemingly go through unimpeded. This variable resistance to slab …

The role of solid–solid phase transitions in mantle convection

M Faccenda, L Dal Zilio - Lithos, 2017 - Elsevier
With changing pressure and temperature conditions, downwelling and upwelling crustal and
mantle rocks experience several solid–solid phase transitions that affect the mineral …

Simulating the thermochemical magmatic and tectonic evolution of Venus's mantle and lithosphere: Two‐dimensional models

M Armann, PJ Tackley - Journal of Geophysical Research …, 2012 - Wiley Online Library
Numerical convection models of the thermochemical evolution of Venus are compared to
present‐day topography and geoid and recent resurfacing history. The models include …

[HTML][HTML] The tectonics and volcanism of Venus: New modes facilitated by realistic crustal rheology and intrusive magmatism

J Tian, PJ Tackley, DL Lourenço - Icarus, 2023 - Elsevier
To explain Venus' young surface age and lack of plate tectonics, Venus' tectonic regime has
often been proposed to be either an episodic-lid regime with global lithospheric overturns, or …

The influence of MORB and harzburgite composition on thermo-chemical mantle convection in a 3-D spherical shell with self-consistently calculated mineral physics

T Nakagawa, PJ Tackley, F Deschamps… - Earth and Planetary …, 2010 - Elsevier
Three-dimensional thermo-chemical mantle convection simulations with mineral
assemblages self-consistently calculated using free energy minimization are used to check …

Mantle flow in subduction systems: The subslab flow field and implications for mantle dynamics

MD Long, PG Silver - Journal of Geophysical Research: Solid …, 2009 - Wiley Online Library
The character of the mantle flow field in subduction zones remains poorly understood,
despite its importance for our understanding of subduction dynamics. In particular, little …

Thermally dominated deep mantle LLSVPs: a review

DR Davies, S Goes, HCP Lau - The Earth's Heterogeneous Mantle: A …, 2015 - Springer
The two large low shear-wave velocity provinces (LLSVPs) that dominate lower-mantle
structure may hold key information on Earth's thermal and chemical evolution. It is generally …

[HTML][HTML] 101 geodynamic modelling: how to design, interpret, and communicate numerical studies of the solid Earth

I Van Zelst, F Crameri, AE Pusok, A Glerum… - Solid Earth, 2022 - se.copernicus.org
Geodynamic modelling provides a powerful tool to investigate processes in the Earth's crust,
mantle, and core that are not directly observable. However, numerical models are inherently …

On the bulk composition of the lower mantle: predictions and limitations from generalized inversion of radial seismic profiles

J Matas, J Bass, Y Ricard, E Mattern… - Geophysical Journal …, 2007 - academic.oup.com
We examine the problem of obtaining the thermal structure and bulk chemical composition
of the lower mantle from its seismologically determined velocity and density profiles, and the …

Incorporating self‐consistently calculated mineral physics into thermochemical mantle convection simulations in a 3‐D spherical shell and its influence on seismic …

T Nakagawa, PJ Tackley, F Deschamps… - Geochemistry …, 2009 - Wiley Online Library
Phase assemblages of mantle rocks calculated from the ratios of five oxides (CaO‐FeO‐
MgO‐Al2O3‐SiO2) by free energy minimization were used to calculate the material …