Timing of oceans on Mars from shoreline deformation

RI Citron, M Manga, DJ Hemingway - Nature, 2018 - nature.com
Widespread evidence points to the existence of an ancient Martian ocean,,,,,,,. Most
compelling are the putative ancient shorelines in the northern plains,. However, these …

Late Tharsis formation and implications for early Mars

S Bouley, D Baratoux, I Matsuyama, F Forget… - Nature, 2016 - nature.com
The Tharsis region is the largest volcanic complex on Mars and in the Solar System. Young
lava flows cover its surface (from the Amazonian period, less than 3 billion years ago) but its …

A consistently high‐latitude South China from 820 to 780 Ma: Implications for exclusion from Rodinia and the feasibility of large‐scale true polar wander

Y Park, NL Swanson‐Hysell, H Xian… - Journal of …, 2021 - Wiley Online Library
Abstract The Tonian supercontinent Rodinia is hypothesized to have included almost all
Proterozoic continental blocks. Competing models variably place South China at the core or …

Testing the occurrence of Late Jurassic true polar wander using the La Negra volcanics of northern Chile

RR Fu, DV Kent, SR Hemming, P Gutiérrez… - Earth and Planetary …, 2020 - Elsevier
True polar wander (TPW) is the reorientation of the crust-mantle system driven by the
redistribution of masses in the mantle and on the Earth's surface. In the ideal case …

On the impact origin of Phobos and Deimos. II. True polar wander and disk evolution

R Hyodo, P Rosenblatt, H Genda… - The Astrophysical …, 2017 - iopscience.iop.org
Phobos and Deimos are the two small Martian moons, orbiting almost on the equatorial
plane of Mars. Recent works have shown that they can accrete within an impact-generated …

Early Mars serpentinization‐derived CH4 reservoirs, H2‐induced warming and paleopressure evolution

E Chassefière, J Lasue, B Langlais… - Meteoritics & Planetary …, 2016 - Wiley Online Library
CH 4 has been observed on Mars both by remote sensing and in situ during the past 15 yr. It
could have been produced by early Mars serpentinization processes that could also explain …

[HTML][HTML] Scaling rates of true polar wander in convecting planets and moons

I Rose, B Buffett - Physics of the Earth and Planetary Interiors, 2017 - Elsevier
Mass redistribution in the convecting mantle of a planet causes perturbations in its moment
of inertia tensor. Conservation of angular momentum dictates that these perturbations …

A numerical method for reorientation of rotating tidally deformed viscoelastic bodies

H Hu, W van der Wal… - Journal of Geophysical …, 2017 - Wiley Online Library
Existing approaches for simulating the true polar wander (TPW) of a viscoelastic body can
be divided into three categories:(i) a linear dynamic approach which uses the linearized …

A Full‐Maxwell Approach for Large‐Angle Polar Wander of Viscoelastic Bodies

H Hu, W van der Wal… - Journal of Geophysical …, 2017 - Wiley Online Library
For large‐angle long‐term true polar wander (TPW) there are currently two types of
nonlinear methods which give approximated solutions: those assuming that the rotational …

Rotational dynamics of tidally deformed planetary bodies and validity of fluid limit and quasi-fluid approximation

HXS Hu, W Van der Wal, LLA Vermeersen - Icarus, 2019 - Elsevier
In past studies, the reorientation or true polar wander (TPW) of visco-elastic bodies has been
studied with approximated solutions. Two types of methods are commonly adopted: those …