[PDF] Top 20 Modelling the evolution of the Antarctic ice sheet since the last interglacial
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Modelling the evolution of the Antarctic ice sheet since the last interglacial
... We use the PD climate as an initial forcing at 120 ka and a simulation of the LGM climate at the LGM. The climato- logical forcing of ANICE consists of the 2 m air temperature and the surface mass balance (SMB). The two ... See full document
14
Last Interglacial climate and sea-level evolution from a coupled ice sheet–climate model
... tic ice sheet components. In our results, both ice sheets con- tribute to the sea-level high stand during the Last Interglacial, but they are subject to different forcing and response ... See full document
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Modelling the Antarctic Ice Sheet across the mid-Pleistocene transition – implications for Oldest Ice
... dynamical ice-sheet ...pre-MPT interglacial conditions. We note that other modelling studies either focussing on warmer Pliocene stages (DeConto and Pollard, 2016) or regional sen- sitivity ... See full document
19
Greenland ice sheet contribution to sea level rise during the last interglacial period: a modelling study driven and constrained by ice core data
... major ice sheets, Antarctica and Greenland, to global sea level rise, is a subject of key importance for the scientific ...the last interglacial (LIG) period, 130–115 ka BP, due to a change in ... See full document
14
The sensitivity of the Greenland Ice Sheet to glacial–interglacial oceanic forcing
... the last decades the Greenland Ice Sheet (GrIS) has experienced a gradually accelerating mass loss, in part due to the observed speed- up of several of Greenland’s marine-terminating ...enhanced ... See full document
18
Modelling ice sheet evolution and atmospheric CO2 during the Late Pliocene
... the ice shelves is calculated using a linear relation to ocean tem- perature change (Pollard and DeConto, 2009; Martin et ...describe ice calving, whereby any shelf ice below this thickness is ... See full document
17
Solid Earth change and the evolution of the Antarctic Ice Sheet
... but modelling studies that seek to understand the controls on AIS change often neglect to consider how the ice sheet alters its own boundary ...the last deglaciation, GIA model output 17,18 ... See full document
14
Exploring the ingredients required to successfully model the placement, generation, and evolution of ice streams in the British-Irish Ice Sheet
... stream evolution is a major uncertainty in projections of the future of the Greenland and Antarctic Ice ...of ice stream evolution requires an understanding of a number of “ in- ... See full document
23
Exploring the ingredients required to successfully model the placement, generation, and evolution of ice streams in the British-Irish Ice Sheet
... stream evolution is a major uncertainty in projections of the future of the Greenland and Antarctic Ice ...of ice stream evolution requires an understanding of a number of “ in- ... See full document
22
Impact of ice sheet meltwater fluxes on the climate evolution at the onset of the Last Interglacial
... Our modelling results furthermore suggest that the ma- jor AIS retreat from its glacial configuration could be con- strained by an oceanic cold event recorded in several SO sed- iment cores around Antarctica ... See full document
17
Last interglacial temperature evolution – a model inter-comparison
... remnant ice sheets had a profound influ- ence on the surrounding regions, delaying the thermal max- imum to several thousands of years after the insolation op- ...remnant ice sheets is needed to retrieve a ... See full document
15
Investigating the evolution of major Northern Hemisphere ice sheets during the last glacial-interglacial cycle
... (NH) ice sheets during glacial-interglacial cycles or during specific periods such as the last glacial inception or the last ...an ice sheet model (ISM) with paleoclimatic data ... See full document
17
Antarctic climate and ice-sheet configuration during the early Pliocene interglacial at 4.23 Ma
... with ice model parame- ter uncertainty in the kind of study we present ...present-day ice-sheet geometry and surface velocity ...adjust ice flow param- eters based on expert judgement, not in ... See full document
17
Lack of evidence for a substantial sea-level fluctuation within the Last Interglacial
... the ice thickness increase across the Antarctic and/or Greenland Ice Sheets that would be required to produce the observed rates of LIG sea-level fall (Table ...the Antarctic and Greenland ... See full document
29
Sensitivity of the North Atlantic climate to Greenland Ice Sheet melting during the Last Interglacial
... the evolution of deep convection in the Irminger and Labrador Seas is decoupled from the evolution of deep convection in the Nordic Seas with a small, albeit insignificant, increase oc- curring in the ... See full document
15
Antarctic ice sheet discharge driven by atmosphere-ocean feedbacks at the Last Glacial Termination
... of ice-sheet elevation from air temperature across the LGT implies ocean forcing was a primary driver of Antarctic-wide ice-sheet dynamics through this ...Independent ... See full document
10
Persistent influence of ice sheet melting on high northern latitude climate during the early Last Interglacial
... Although the presence of IRD in North Atlantic and Norwe- gian Sea cores (Fig. 7a) strongly argues in favour of ice sheet melting during the early LIG, other modelling studies exhibit a similar cold ... See full document
25
Dynamic Antarctic ice sheet during the early to mid-Miocene.
... landscape evolution from 34 Ma to today. An alternative view is that the Antarctic ice sheet had stabilized by 14 Ma [ 35], implying that the majority of glacial erosion had already occurred ... See full document
7
The last Scottish Ice Sheet
... the evolution of the last ice sheet in the Southern Uplands and northern ...England. Ice from the Galloway Hills and Southern Uplands initially predominated, carrying erratics into the ... See full document
89
A comparison of the present and last interglacial periods in six Antarctic ice cores
... coastal/ice sheet margin ar- eas undergo minimum seasonal shifts in moisture source ...the ice core sites and the lack of seasonal resolution (Tables 1 and ... See full document
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