Outputs (146)

Controls on the formation of turbidity current channels associated with marine-terminating glaciers and ice sheets (2019)
Journal Article
Pope, E. L., Normandeau, A., Ó Cofaigh, C., Stokes, C. R., & Talling, P. J. (2019). Controls on the formation of turbidity current channels associated with marine-terminating glaciers and ice sheets. Marine Geology, 415, Article 105951. https://doi.org/10.1016/j.margeo.2019.05.010

Submarine channels, and the sediment density flows which form them, act as conduits for the transport of sediment, macro-nutrients, fresher water and organic matter from the coast to the deep sea. These systems are therefore significant pathways for... Read More about Controls on the formation of turbidity current channels associated with marine-terminating glaciers and ice sheets.

Atmospheric forcing of rapid marine-terminating glacier retreat in the Canadian Arctic Archipelago (2019)
Journal Article
Cook, A., Copland, L., Noel, B., Stokes, C., Bentley, M., Sharp, M., …van den Broeke, M. (2019). Atmospheric forcing of rapid marine-terminating glacier retreat in the Canadian Arctic Archipelago. Science Advances, 5(3), Article eaau8507. https://doi.org/10.1126/sciadv.aau8507

The Canadian Arctic Archipelago contains >300 glaciers that terminate in the ocean, but little is known about changes in their frontal positions in response to recent changes in the ocean-climate system. Here, we examine changes in glacier frontal po... Read More about Atmospheric forcing of rapid marine-terminating glacier retreat in the Canadian Arctic Archipelago.

Velocity response of Petermann Glacier, northwest Greenland, to past and future calving events (2018)
Journal Article
Hill, E., Hilmar Gudmundsson, G., Carr, R., & Stokes, C. (2018). Velocity response of Petermann Glacier, northwest Greenland, to past and future calving events. The Cryosphere, 12(12), 3907-3921. https://doi.org/10.5194/tc-12-3907-2018

Dynamic ice discharge from outlet glaciers across the Greenland ice sheet has increased since the beginning of the 21st century. Calving from floating ice tongues that buttress these outlets can accelerate ice flow and discharge of grounded ice. Howe... Read More about Velocity response of Petermann Glacier, northwest Greenland, to past and future calving events.

Dynamic changes in outlet glaciers in northern Greenland from 1948 to 2015 (2018)
Journal Article
Hill, E., Carr, J., Stokes, C., & Gudmundsson, G. (2018). Dynamic changes in outlet glaciers in northern Greenland from 1948 to 2015. The Cryosphere, 12(10), 3243-3263. https://doi.org/10.5194/tc-12-3243-2018

The Greenland Ice Sheet (GrIS) is losing mass in response to recent climatic and oceanic warming. Since the mid-1990s, tidewater outlet glaciers across the ice sheet have thinned, retreated, and accelerated, but recent changes in northern Greenland h... Read More about Dynamic changes in outlet glaciers in northern Greenland from 1948 to 2015.

Velocity increases at Cook Glacier, East Antarctica linked to ice shelf loss and a subglacial flood event (2018)
Journal Article
Miles, B., Stokes, C., & Jamieson, S. (2018). Velocity increases at Cook Glacier, East Antarctica linked to ice shelf loss and a subglacial flood event. The Cryosphere, 12(10), 3123-3136. https://doi.org/10.5194/tc-12-3123-2018

Cook Glacier drains a large proportion of the Wilkes Subglacial Basin in East Antarctica, a region thought to be vulnerable to marine ice sheet instability and with potential to make a significant contribution to sea level. Despite its importance, th... Read More about Velocity increases at Cook Glacier, East Antarctica linked to ice shelf loss and a subglacial flood event.

Lack of evidence for a substantial sea-level fluctuation within the Last Interglacial (2018)
Journal Article
Barlow, N., McClymont, E., Whitehouse, P., Stokes, C., Jamieson, S., Woodroffe, S., …Sanchez-Montes, M. (2018). Lack of evidence for a substantial sea-level fluctuation within the Last Interglacial. Nature Geoscience, 11, 627-634. https://doi.org/10.1038/s41561-018-0195-4

During the Last Interglacial, global mean sea level reached approximately 6 to 9 m above the present level. This period of high sea level may have been punctuated by a fall of more than 4 m, but a cause for such a widespread sea-level fall has been e... Read More about Lack of evidence for a substantial sea-level fluctuation within the Last Interglacial.

Topographic controls on the surging behaviour of Sabche Glacier, Nepal (1967 to 2017) (2018)
Journal Article
Lovell, A., Carr, J., & Stokes, C. (2018). Topographic controls on the surging behaviour of Sabche Glacier, Nepal (1967 to 2017). Remote Sensing of Environment, 210, 434-443. https://doi.org/10.1016/j.rse.2018.03.036

Using a combination of Landsat, Pléiades and CORONA satellite imagery from 1967 to 2017, we map changes in the terminus position, ice surface velocity and surface elevation of Sabche Glacier, and report the first observations of surging behaviour in... Read More about Topographic controls on the surging behaviour of Sabche Glacier, Nepal (1967 to 2017).

Reconciling records of ice streaming and ice margin retreat to produce a palaeogeographic reconstruction of the deglaciation of the Laurentide Ice Sheet (2018)
Journal Article
Margold, M., Stokes, C., & Clark, C. (2018). Reconciling records of ice streaming and ice margin retreat to produce a palaeogeographic reconstruction of the deglaciation of the Laurentide Ice Sheet. Quaternary Science Reviews, 189, 1-30. https://doi.org/10.1016/j.quascirev.2018.03.013

This paper reconstructs the deglaciation of the Laurentide Ice Sheet (LIS; including the Innuitian Ice Sheet) from the Last Glacial Maximum (LGM), with a particular focus on the spatial and temporal variations in ice streaming and the associated chan... Read More about Reconciling records of ice streaming and ice margin retreat to produce a palaeogeographic reconstruction of the deglaciation of the Laurentide Ice Sheet.

Bedrock mega-grooves in glaciated terrain: a review (2018)
Journal Article
Newton, M., Evans, D., Roberts, D., & Stokes, C. (2018). Bedrock mega-grooves in glaciated terrain: a review. Earth-Science Reviews, 185, 57-79. https://doi.org/10.1016/j.earscirev.2018.03.007

Bedrock mega-grooves are assemblages of straight and parallel troughs eroded in bedrock, typically over 1000 m in length; most sites occur within the limits of the Last Glacial Maximum, both on- and off-shore. In this paper, we review the current und... Read More about Bedrock mega-grooves in glaciated terrain: a review.

Relationship between mega-scale glacial lineations and iceberg ploughmarks on the Bjørnøyrenna Palaeo-Ice Stream bed, Barents Sea (2018)
Journal Article
Piasecka, E. D., Stokes, C. R., Winsborrow, M. C., & Andreassen, K. (2018). Relationship between mega-scale glacial lineations and iceberg ploughmarks on the Bjørnøyrenna Palaeo-Ice Stream bed, Barents Sea. Marine Geology, 402, 153-164. https://doi.org/10.1016/j.margeo.2018.02.008

Mega-scale glacial lineations (MSGLs) are ridge-groove corrugations aligned in the direction of the former ice flow, tens of kilometers long and up to a few hundred meters wide. They are the most striking subglacial features on the beds of former ice... Read More about Relationship between mega-scale glacial lineations and iceberg ploughmarks on the Bjørnøyrenna Palaeo-Ice Stream bed, Barents Sea.