Deep continental roots and cratons

DG Pearson, JM Scott, J Liu, A Schaeffer, LH Wang… - Nature, 2021 - nature.com
The formation and preservation of cratons—the oldest parts of the continents, comprising
over 60 per cent of the continental landmass—remains an enduring problem. Key to craton …

A review of applications of fractional calculus in Earth system dynamics

Y Zhang, HG Sun, HH Stowell, M Zayernouri… - Chaos, Solitons & …, 2017 - Elsevier
Fractional calculus has been used to model various hydrologic processes for 15 years. Yet,
there are still major gaps between real-world hydrologic dynamics and fractional-order …

Moon-forming impactor as a source of Earth's basal mantle anomalies

Q Yuan, M Li, SJ Desch, B Ko, H Deng, EJ Garnero… - Nature, 2023 - nature.com
Seismic images of Earth's interior have revealed two continent-sized anomalies with low
seismic velocities, known as the large low-velocity provinces (LLVPs), in the lowermost …

Plume-driven recratonization of deep continental lithospheric mantle

J Liu, DG Pearson, LH Wang, KA Mather… - Nature, 2021 - nature.com
Cratons are Earth's ancient continental land masses that remain stable for billions of years.
The mantle roots of cratons are renowned as being long-lived, stable features of Earth's …

The geology of Pluto and Charon through the eyes of New Horizons

JM Moore, WB McKinnon, JR Spencer, AD Howard… - Science, 2016 - science.org
NASA's New Horizons spacecraft has revealed the complex geology of Pluto and Charon.
Pluto's encounter hemisphere shows ongoing surface geological activity centered on a vast …

Continental collision and slab break-off: A comparison of 3-D numerical models with observations

J van Hunen, MB Allen - Earth and Planetary Science Letters, 2011 - Elsevier
Conditions and dynamics of subduction–collision and subsequent 3-D slab break-off and
slab tear propagation are quantified, for the first time, using fully dynamic numerical models …

Characteristics-based marker-in-cell method with conservative finite-differences schemes for modeling geological flows with strongly variable transport properties

TV Gerya, DA Yuen - Physics of the Earth and Planetary Interiors, 2003 - Elsevier
We have designed a 2D thermal–mechanical code, incorporating both a characteristics
based marker-in-cell method and conservative finite-difference (FD) schemes. In this paper …

Mantle convection with a brittle lithosphere: thoughts on the global tectonic styles of the Earth and Venus

L Moresi, V Solomatov - Geophysical Journal International, 1998 - academic.oup.com
Plates are an integral part of the convection system in the fluid mantle, but plate boundaries
are the product of brittle faulting and plate motions are strongly influenced by the existence …

Role of temperature‐dependent viscosity and surface plates in spherical shell models of mantle convection

S Zhong, MT Zuber, L Moresi… - Journal of Geophysical …, 2000 - Wiley Online Library
Layered viscosity, temperature‐dependent viscosity, and surface plates have an important
effect on the scale and morphology of structure in spherical models of mantle convection …

A Lagrangian integration point finite element method for large deformation modeling of viscoelastic geomaterials

L Moresi, F Dufour, HB Mühlhaus - Journal of computational physics, 2003 - Elsevier
We review the methods available for large deformation simulations of geomaterials before
presenting a Lagrangian integration point finite element method designed specifically to …