Early Last Interglacial ocean warming drove substantial ice mass loss from Antarctica

CSM Turney, CJ Fogwill, NR Golledge… - Proceedings of the …, 2020 - National Acad Sciences
The future response of the Antarctic ice sheet to rising temperatures remains highly
uncertain. A useful period for assessing the sensitivity of Antarctica to warming is the Last …

[HTML][HTML] Variable temperature thresholds of melt pond formation on Antarctic ice shelves

JM van Wessem, MR van den Broeke… - Nature Climate …, 2023 - nature.com
It has been argued that the− 5° C annual mean 2 m air temperature isotherm defines a limit
of ice shelf viability on the Antarctic Peninsula as melt ponding increases at higher …

Twenty-first-century warming of a large Antarctic ice-shelf cavity by a redirected coastal current

HH Hellmer, F Kauker, R Timmermann, J Determann… - Nature, 2012 - nature.com
The Antarctic ice sheet loses mass at its fringes bordering the Southern Ocean. At this
boundary, warm circumpolar water can override the continental slope front, reaching the …

Strong surface melting preceded collapse of Antarctic Peninsula ice shelf

M van den Broeke - Geophysical Research Letters, 2005 - Wiley Online Library
During the austral summer of 2001/02, melting at the surface of Larsen Ice Shelf in the
Antarctic Peninsula was three times greater than the average of five previous summers. This …

Impacts of warm water on Antarctic ice shelf stability through basal channel formation

KE Alley, TA Scambos, MR Siegfried, HA Fricker - Nature Geoscience, 2016 - nature.com
Antarctica's ice shelves provide resistance to the flow of grounded ice towards the ocean. If
this resistance is decreased as a result of ice shelf thinning or disintegration, acceleration of …