Subglacial channels, climate warming, and increasing frequency of Alpine glacier snout collapse

PE Egli, B Belotti, B Ouvry, J Irving… - Geophysical Research …, 2021 - Wiley Online Library
Alpine glacier retreat has increased markedly since the late 1980s and is commonly linked
to the effects of rising temperature on the surface melt. Less considered are processes …

The evolution and preservation potential of englacial eskers: An example from Breiðamerkurjökull, SE Iceland

A Lally, A Ruffell, AMW Newton, BR Rea… - Earth Surface …, 2023 - Wiley Online Library
Directly observing glacial drainage systems (englacial and subglacial) is challenging. The
distribution, morphology and internal structure of eskers can provide valuable information …

[HTML][HTML] The organization of subglacial drainage during the demise of the Finnish Lake District Ice Lobe

AJ Hepburn, CF Dow, A Ojala, J Mäkinen… - The …, 2024 - tc.copernicus.org
Unknown basal characteristics limit our ability to simulate the subglacial hydrology of rapidly
melting contemporary ice sheets. Sediment-based landforms generated beneath Late …

Subglacial meltwater routes of the Fennoscandian Ice Sheet

N Dewald, SJ Livingstone, CD Clark - Journal of Maps, 2022 - Taylor & Francis
Subglacial drainage systems are crucial elements of glaciers and ice sheets because they
modulate ice flow velocity. However, logistical challenges of measuring subglacial …

[HTML][HTML] Morphology of eskers in Poland, southward of the Last Glacial Maximum

M Frydrych - Geomorphology, 2022 - Elsevier
The article presents the results of morphometric analysis of approximately 300 eskers in
Poland, to the south of the Last Glacial Maximum. The measurements included their length …

Morphological characteristics of eskers in areas with soft and hard bed: Examples from Poland and Finland

M Frydrych, E Ahokangas, J Mäkinen… - Quaternary …, 2025 - Elsevier
Constraining esker characteristics is crucial for understanding subglacial processes and
reconstructing past ice sheet behaviour. This study compares the morphological …

[HTML][HTML] Geomorphological signature of topographically controlled ice flow-switching at a glacier margin: Breiðamerkurjökull (Iceland) as a modern analogue for …

A Lally, A Ruffell, AMW Newton, BR Rea, M Spagnolo… - Geomorphology, 2024 - Elsevier
Ice low-switching, which can involve changes in ice flow velocity and direction, is crucial to a
full understanding of ice masses and their response to climate change. A topographically …

Subglacial hydrology insights from eskers developed atop soft beds of the Laurentide ice sheet

FA Núñez Ferreira, LK Zoet… - Earth Surface …, 2024 - Wiley Online Library
Glacial landforms provide a valuable record from which to study the history and dynamics of
past ice sheets. Eskers record paleo subglacial hydrologic and sediment transport …

The sedimentology and multi-stage evolution of a Pleistocene esker on soft substratum, a case from North Central Poland

T Salamon - Sedimentary Geology, 2024 - Elsevier
Eskers are one of the meltwater landforms that enable the reconstruction of the nature of
subglacial drainage systems. Therefore, they play a significant role in the study of palaeo ice …

Younger Dryas and Early Holocene ice‐margin dynamics in northwest Russia

BM Boyes, DM Pearce, LD Linch, DJ Nash - Boreas, 2024 - Wiley Online Library
The dynamics of the last Fennoscandian Ice Sheet (FIS) are relatively well constrained in the
Nordic countries. Ice‐sheet dynamics in NW Russia, however, are comparatively less well …