[HTML][HTML] The deglacial history of 79N glacier and the Northeast Greenland Ice Stream

DH Roberts, TP Lane, RS Jones, MJ Bentley… - Quaternary Science …, 2024 - Elsevier
Abstract The Northeast Greenland Ice Stream (NEGIS) is the main artery for ice discharge
from the northeast sector of the Greenland Ice Sheet (GrIS) to the North Atlantic …

Crystal orientation fabric anisotropy causes directional hardening of the Northeast Greenland Ice Stream

TA Gerber, DA Lilien, NM Rathmann, S Franke… - Nature …, 2023 - nature.com
The dynamic mass loss of ice sheets constitutes one of the biggest uncertainties in
projections of ice-sheet evolution. One central, understudied aspect of ice flow is how the …

Shear margins in upper half of Northeast Greenland Ice Stream were established two millennia ago

D Jansen, S Franke, CC Bauer, T Binder… - Nature …, 2024 - nature.com
Only a few localised ice streams drain most of the ice from the Greenland Ice Sheet. Thus,
understanding ice stream behaviour and its temporal variability is crucially important to …

Holocene thinning in central Greenland controlled by the Northeast Greenland Ice Stream

I Tabone, A Robinson, M Montoya… - Nature …, 2024 - nature.com
Ice-core records from the interior of the Greenland ice sheet suggest widespread thinning
during the Holocene. However, the recurring underestimation of this thinning in numerical …

Formation mechanisms of large‐scale folding in Greenland's ice sheet

Y Zhang, T Sachau, S Franke, H Yang… - Geophysical …, 2024 - Wiley Online Library
Radio‐echo sounding (RES) shows large‐scale englacial stratigraphic folds are ubiquitous
in Greenland's ice sheet. However, there is no consensus yet on how these folds form. Here …

Bridging the gap between experimental and natural fabrics: Modeling ice stream fabric evolution and its comparison with ice‐core data

DH Richards, SS Pegler, S Piazolo… - Journal of …, 2023 - Wiley Online Library
Fabrics, also known as textures or crystallographic preferred orientations, reveal information
about the deformation history of the flow of polycrystalline materials, including glacial ice …

Investigating the radar response of englacial debris entrained basal ice units in East Antarctica using electromagnetic forward modeling

S Franke, T Gerber, C Warren, D Jansen… - … on Geoscience and …, 2023 - ieeexplore.ieee.org
Radio-echo sounding (RES) reveals patches of high backscatter in basal ice units, which
represent distinct englacial features in the bottom parts of glaciers and ice sheets. Their …

A Greenland-wide empirical reconstruction of paleo ice-sheet retreat informed by ice extent markers: PaleoGrIS version 1.0

TPM Leger, CD Clark, C Huynh, S Jones… - Climate of the Past …, 2023 - cp.copernicus.org
The Greenland Ice Sheet is a large contributor to global sea-level rise, and current mass
losses are projected to accelerate. However, model projections of future ice-sheet evolution …

[HTML][HTML] Patterns of valley incision beneath the Greenland Ice Sheet revealed using automated map** and classification

GJG Paxman - Geomorphology, 2023 - Elsevier
Abstract The Greenland Ice Sheet covers an area of 1.7 million km 2, equivalent to∼ 79% of
the surface of Kalaallit Nunaat (Greenland) and∼ 1.2% of the Earth's land surface. The …

Advances in monitoring glaciological processes in Kalallit Nunaat (Greenland) over the past decades

D Fahrner, G Catania, MG Shahin, DD Hansen… - PLOS …, 2024 - journals.plos.org
Greenland's glaciers have been retreating, thinning and accelerating since the mid-1990s,
with the mass loss from the Greenland Ice Sheet (GrIS) now being the largest contributor to …