Atmosphere‐ocean‐ice interactions in the Amundsen Sea embayment, West Antarctica
Over recent decades outlet glaciers of the Amundsen Sea Embayment (ASE), West
Antarctica, have accelerated, thinned, and retreated, and are now contributing …
Antarctica, have accelerated, thinned, and retreated, and are now contributing …
Antarctic palaeo-ice streams
We review the geomorphological, sedimentological and chronological evidence for palaeo-
ice streams on the continental shelf of Antarctica and use this information to investigate …
ice streams on the continental shelf of Antarctica and use this information to investigate …
Tip** point in ice-sheet grounding-zone melting due to ocean water intrusion
Marine ice sheets are highly sensitive to submarine melting in their grounding zones, where
they transition between grounded and floating ice. Recently published studies of the …
they transition between grounded and floating ice. Recently published studies of the …
Marine ice sheet collapse potentially under way for the Thwaites Glacier Basin, West Antarctica
Resting atop a deep marine basin, the West Antarctic Ice Sheet has long been considered
prone to instability. Using a numerical model, we investigated the sensitivity of Thwaites …
prone to instability. Using a numerical model, we investigated the sensitivity of Thwaites …
Potential sea-level rise from Antarctic ice-sheet instability constrained by observations
Large parts of the Antarctic ice sheet lying on bedrock below sea level may be vulnerable to
marine-ice-sheet instability (MISI), a self-sustaining retreat of the grounding line triggered by …
marine-ice-sheet instability (MISI), a self-sustaining retreat of the grounding line triggered by …
Retreat of Pine Island Glacier controlled by marine ice-sheet instability
Over the past 40 years Pine Island Glacier in West Antarctica has thinned at an accelerating
rate,,, so that at present it is the largest single contributor to sea-level rise in Antarctica. In …
rate,,, so that at present it is the largest single contributor to sea-level rise in Antarctica. In …
Antarctic ice sheet response to sudden and sustained ice-shelf collapse (ABUMIP)
Antarctica's ice shelves modulate the grounded ice flow, and weakening of ice shelves due
to climate forcing will decrease their 'buttressing'effect, causing a response in the grounded …
to climate forcing will decrease their 'buttressing'effect, causing a response in the grounded …
[HTML][HTML] Suppressed basal melting in the eastern Thwaites Glacier grounding zone
Thwaites Glacier is one of the fastest-changing ice–ocean systems in Antarctica 1, 2, 3.
Much of the ice sheet within the catchment of Thwaites Glacier is grounded below sea level …
Much of the ice sheet within the catchment of Thwaites Glacier is grounded below sea level …
Regularized Coulomb friction laws for ice sheet sliding: Application to Pine Island Glacier, Antarctica
The choice of the best basal friction law to use in ice‐sheet models remains a source of
uncertainty in projections of sea level. The parameters in commonly used friction laws can …
uncertainty in projections of sea level. The parameters in commonly used friction laws can …
Antarctic subglacial conditions inferred from a hybrid ice sheet/ice stream model
F Pattyn - Earth and Planetary Science Letters, 2010 - Elsevier
Subglacial conditions of large polar ice sheets remain poorly understood, despite recent
advances in satellite observation. Major uncertainties related to basal conditions, such as …
advances in satellite observation. Major uncertainties related to basal conditions, such as …