Global mantle flow retrodictions for the early Cenozoic using an adjoint method: evolving dynamic topographies, deep mantle structures, flow trajectories and …
S Ghelichkhan, HP Bunge… - Geophysical Journal …, 2021 - academic.oup.com
SUMMARY During the Cenozoic, the Earth experienced multiple first-order geological
events that are likely mantle flow related. These include the termination of large-scale …
events that are likely mantle flow related. These include the termination of large-scale …
Geological evidence reveals a staircase pattern in Earth's rotational deceleration evolution
The Earth's rotation has been decelerating throughout its history due to tidal dissipation, but
the variation of the rate of this deceleration through time has not been established. We …
the variation of the rate of this deceleration through time has not been established. We …
A deep‐time dating tool for paleo‐applications utilizing obliquity and precession cycles: The role of dynamical ellipticity and tidal dissipation
Pre‐Pleistocene age models used in paleoceanography and paleoclimatology often rely on
the imprint of astronomically calculated cycles of eccentricity and other solar system …
the imprint of astronomically calculated cycles of eccentricity and other solar system …
Bayesian estimation of past astronomical frequencies, lunar distance, and length of day from sediment cycles
Astronomical cycles recorded in stratigraphic sequences offer a powerful data source to
estimate Earth's axial precession frequency k, as well as the frequency of rotation of the …
estimate Earth's axial precession frequency k, as well as the frequency of rotation of the …
Automatic adjoint-based inversion schemes for geodynamics: reconstructing the evolution of Earth's mantle in space and time
Reconstructing the thermo-chemical evolution of Earth's mantle and its diverse surface
manifestations is a widely recognised grand challenge for the geosciences. It requires the …
manifestations is a widely recognised grand challenge for the geosciences. It requires the …
Constraints on Earth-Moon dynamical parameters from Eocene cyclostratigraphy
The theoretical prediction of Earth-Moon dynamics in deep geologic time is hampered by
limited knowledge of Earth's past tidal dissipation and dynamical ellipticity. Cyclostratigraphy …
limited knowledge of Earth's past tidal dissipation and dynamical ellipticity. Cyclostratigraphy …
Constraining the Earth's dynamical ellipticity from ice age dynamics
The dynamical ellipticity of a planet expresses the departure of its mass distribution from
spherical symmetry. It enters as a parameter in the description of a planet's precession and …
spherical symmetry. It enters as a parameter in the description of a planet's precession and …
Automatic adjoint-based inversion schemes for geodynamics: Reconstructing the evolution of Earth's mantle in space and time
S Ghelichkhan, A Gibson, DR Davies… - …, 2023 - egusphere.copernicus.org
Reconstructing the thermo-chemical evolution of Earth's mantle and its diverse surface
manifestations is a widely-recognised grand challenge for the geosciences. It requires the …
manifestations is a widely-recognised grand challenge for the geosciences. It requires the …
An overview and perspective of terrestrial planets' low-degree gravity field, rotation, and interior structure
X Changyi, W Yan, J Yan, W Yong - Reviews of Geophysics and …, 2024 - sjdz.org.cn
The low-degree gravity field and rotation parameters of terrestrial planets are functions of the
planet's interior structure, providing insights into their composition and evolution, which …
planet's interior structure, providing insights into their composition and evolution, which …
Dissipation in the Earth-Moon system
M Farhat - 2023 - theses.hal.science
The long-term dynamical evolution of the Earth-Moon system is revisited. We address three
distinct geophysical mechanisms pertaining to solid and fluid planetary mass redistributions …
distinct geophysical mechanisms pertaining to solid and fluid planetary mass redistributions …