The sensitivity of the Antarctic ice sheet to a changing climate: Past, present, and future
Abstract The Antarctic Ice Sheet (AIS) is out of equilibrium with the current anthropogenic‐
enhanced climate forcing. Paleoenvironmental records and ice sheet models reveal that the …
enhanced climate forcing. Paleoenvironmental records and ice sheet models reveal that the …
The crust and upper mantle structure of central and West Antarctica from Bayesian inversion of Rayleigh wave and receiver functions
We construct a new seismic model for central and West Antarctica by jointly inverting
Rayleigh wave phase and group velocities along with P wave receiver functions. Ambient …
Rayleigh wave phase and group velocities along with P wave receiver functions. Ambient …
Upper mantle structure of central and West Antarctica from array analysis of Rayleigh wave phase velocities
DS Heeszel, DA Wiens… - Journal of …, 2016 - Wiley Online Library
The seismic velocity structure of Antarctica is important, both as a constraint on the tectonic
history of the continent and for understanding solid Earth interactions with the ice sheet. We …
history of the continent and for understanding solid Earth interactions with the ice sheet. We …
Influence of a West Antarctic mantle plume on ice sheet basal conditions
H Seroussi, ER Ivins, DA Wiens… - Journal of Geophysical …, 2017 - Wiley Online Library
The possibility that a deep mantle plume manifests Pliocene and Quaternary volcanism and
potential elevated heat flux in West Antarctica has been studied for more than 30 years …
potential elevated heat flux in West Antarctica has been studied for more than 30 years …
Feedback mechanisms controlling Antarctic glacial-cycle dynamics simulated with a coupled ice sheet–solid Earth model
T Albrecht, M Bagge, V Klemann - The Cryosphere, 2024 - tc.copernicus.org
The dynamics of the ice sheets on glacial timescales are highly controlled by interactions
with the solid Earth, ie, the glacial isostatic adjustment (GIA). Particularly at marine ice …
with the solid Earth, ie, the glacial isostatic adjustment (GIA). Particularly at marine ice …
The seismic noise environment of Antarctica
Seismographic coverage of Antarctica prior to 2007 consisted overwhelmingly of a handful
of long running and sporadically deployed transient stations, many of which were principally …
of long running and sporadically deployed transient stations, many of which were principally …
Potential of the solid-Earth response for limiting long-term West Antarctic Ice Sheet retreat in a warming climate
We employ a coupled model for ice-sheet dynamics and Maxwell viscoelastic solid-Earth
dynamics, including a gravitationally consistent description of sea level. With this model, we …
dynamics, including a gravitationally consistent description of sea level. With this model, we …
Axial‐type olivine crystallographic preferred orientations: The effect of strain geometry on mantle texture
V Chatzaras, SC Kruckenberg… - Journal of …, 2016 - Wiley Online Library
The effect of finite strain geometry on crystallographic preferred orientation (CPO) is poorly
constrained in the upper mantle. Specifically, the relationship between shape preferred …
constrained in the upper mantle. Specifically, the relationship between shape preferred …
The seismic structure of the Antarctic upper mantle
The deployment of seismic stations and the development of ambient noise tomography as
well as new analysis methods provide an opportunity for higher-resolution imaging of …
well as new analysis methods provide an opportunity for higher-resolution imaging of …
FastIsostasy v1. 0–a regional, accelerated 2D glacial isostatic adjustment (GIA) model accounting for the lateral variability of the solid Earth
J Swierczek-Jereczek, M Montoya… - Geoscientific Model …, 2024 - gmd.copernicus.org
The vast majority of ice-sheet modelling studies rely on simplified representations of the
glacial isostatic adjustment (GIA), which, among other limitations, do not account for lateral …
glacial isostatic adjustment (GIA), which, among other limitations, do not account for lateral …