Results 21 to 30 of about 532,419 (357)

A stratigraphic link across 1100 km of the Antarctic Ice Sheet between the Vostok ice-core site and Titan Dome (near South Pole) [PDF]

open access: yes, 2000
Isochronous internal ice-sheet layering, measured from airborne 60 MHz radar, was traced between Lake Vostok and the Titan Ice Dome (100 km from South Pole Station), Antarctica. Three layers were selected between Ridge B and Titan Dome, and between Ridge
Bamber   +11 more
core   +1 more source

Marine ice sheet instability and ice shelf buttressing of the Minch Ice Stream, northwest Scotland [PDF]

open access: yesThe Cryosphere, 2018
Uncertainties in future sea level projections are dominated by our limited understanding of the dynamical processes that control instabilities of marine ice sheets. The last deglaciation of the British–Irish Ice Sheet offers a valuable example to examine
N. Gandy   +7 more
doaj   +1 more source

The effect of buttressing on grounding line dynamics [PDF]

open access: yes, 2018
Determining the position and stability of the grounding line of a marine ice sheet is a major challenge for ice-sheet models. Here, we investigate the role of lateral shear and ice-shelf buttressing in grounding line dynamics by extending an existing ...
Haseloff, Marianne, Sergienko, Olga V.
core   +2 more sources

Dynamical response of atmospheric circulation to below-normal East Sea sea surface temperatures associated with heavy snowfall in eastern Korea

open access: yesEnvironmental Research Letters, 2020
Prior studies have shown that above-normal sea surface temperatures (SSTs) enhance snowfall over Korea. Here, we show that heavy snow is also associated with below-normal East Sea SSTs, and we investigate the dynamical response of the atmosphere to this ...
Taekyun Kim   +3 more
doaj   +1 more source

PISM-LakeCC: Implementing an adaptive proglacial lake boundary in an ice sheet model [PDF]

open access: yesThe Cryosphere, 2022
During the Late Pleistocene and Holocene retreat of paleo-ice sheets in North America and Europe, vast proglacial lakes existed along the land terminating margins.
S. Hinck   +6 more
doaj   +1 more source

The Last Scottish Ice Sheet [PDF]

open access: yesEarth and Environmental Science Transactions of the Royal Society of Edinburgh, 2018
ABSTRACTThe last Scottish Ice Sheet (SIS) expanded from a pre-existing ice cap after ∼35 ka. Highland ice dominated, with subsequent build-up of a Southern Uplands ice mass. The Outer Hebrides, Skye, Mull, the Cairngorms and Shetland supported persistent independent ice centres.
Ballantyne, Colin K., Small, David
openaire   +4 more sources

Ice Flow of the Antarctic Ice Sheet [PDF]

open access: yesScience, 2011
A high-resolution map of ice motion in Antarctica shows the details of ice movement in a warming climate.
Rignot, E, Mouginot, J, Scheuchl, B
openaire   +4 more sources

The northern sector of the last British ice sheet : maximum extent and demise [PDF]

open access: yes, 2008
Strongly divided opinion has led to competing, apparently contradictory, views on the timing, extent, flow configuration and decay mechanism of the last British Ice Sheet.
Bradwell, Tom   +11 more
core   +2 more sources

The impact of the North American glacial topography on the evolution of the Eurasian ice sheet over the last glacial cycle [PDF]

open access: yesClimate of the Past, 2016
Modeling studies have shown that the continental-scale ice sheets in North America and Eurasia in the last glacial cycle had a large influence on the atmospheric circulation and thus yielded a climate distinctly different from the present.
J. Liakka, M. Löfverström, F. Colleoni
doaj   +1 more source

The Antarctic contribution to 21st-century sea-level rise predicted by the UK Earth System Model with an interactive ice sheet [PDF]

open access: yesThe Cryosphere, 2022
The Antarctic Ice Sheet will play a crucial role in the evolution of global mean sea level as the climate warms. An interactively coupled climate and ice sheet model is needed to understand the impacts of ice–climate feedbacks during this evolution. Here
A. Siahaan   +12 more
doaj   +1 more source

Home - About - Disclaimer - Privacy