The sensitivity of the Antarctic ice sheet to a changing climate: Past, present, and future

TL Noble, EJ Rohling, ARA Aitken… - Reviews of …, 2020 - Wiley Online Library
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 …

The configuration of Northern Hemisphere ice sheets through the Quaternary

CL Batchelor, M Margold, M Krapp, DK Murton… - Nature …, 2019 - nature.com
Our understanding of how global climatic changes are translated into ice-sheet fluctuations
and sea-level change is currently limited by a lack of knowledge of the configuration of ice …

Neoproterozoic glacial origin of the Great Unconformity

CB Keller, JM Husson, RN Mitchell… - Proceedings of the …, 2019 - National Acad Sciences
The Great Unconformity, a profound gap in Earth's stratigraphic record often evident below
the base of the Cambrian system, has remained among the most enigmatic field …

The extreme yet transient nature of glacial erosion

H Patton, A Hubbard, J Heyman… - Nature …, 2022 - nature.com
Ice can sculpt extraordinary landscapes, yet the efficacy of, and controls governing, glacial
erosion on geological timescales remain poorly understood and contended, particularly …

[HTML][HTML] Episodes of post-Caledonian burial and exhumation in Greenland and Fennoscandia

P Japsen, PF Green, JA Chalmers, JM Bonow - Earth-Science Reviews, 2024 - Elsevier
The forces that drive uplift of the continental lithosphere outside collision zones are a topic of
considerable dispute. Here we review our studies of the post-Caledonian development of …

Forming terrains by glacial erosion

G Cordonnier, G Jouvet, A Peytavie, J Braun… - ACM Transactions on …, 2023 - dl.acm.org
We introduce the first solution for simulating the formation and evolution of glaciers, together
with their attendant erosive effects, for periods covering the combination of glacial and inter …

Deep learning speeds up ice flow modelling by several orders of magnitude

G Jouvet, G Cordonnier, B Kim, M Lüthi, A Vieli… - Journal of …, 2022 - cambridge.org
This paper introduces the Instructed Glacier Model (IGM)–a model that simulates ice
dynamics, mass balance and its coupling to predict the evolution of glaciers, icefields or ice …

A slip law for hard-bedded glaciers derived from observed bed topography

C Helanow, NR Iverson, JB Woodard, LK Zoet - Science Advances, 2021 - science.org
Ice-sheet responses to climate warming and associated sea-level rise depend sensitively on
the form of the slip law that relates drag at the beds of glaciers to their slip velocity and basal …

Constraining the tectonic evolution of rifted continental margins by U–Pb calcite dating

Å Hestnes, K Drost, TO Sømme, D Gasser… - Scientific Reports, 2023 - nature.com
We employ U–Pb calcite dating of structurally-controlled fracture fills within crystalline
Caledonian basement in western Norway to reveal subtle large-scale tectonic events that …

Glacially influenced provenance and Sturtian affinity revealed by detrital zircon U–Pb ages from sandstones in the Port Askaig Formation, Dalradian Supergroup

EJ Rugen, G Pastore, P Vermeesch… - Journal of the …, 2024 - lyellcollection.org
The Cryogenian 'Sturtian'snowball Earth glaciation (c. 717–658 Ma) likely had a major role
in shaping continental landscapes and biotic radiations of the late Neoproterozoic Era …