[PDF] Top 20 Ice-shelf buttressing and the stability of marine ice sheets
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Ice-shelf buttressing and the stability of marine ice sheets
... unconfined ice shelves being passive, follow from and can be considered to be properties of the system ...an ice shelf. Numer- ical modelling of ice-shelf/ice-stream interaction ... See full document
9
Marine ice sheet instability and ice shelf buttressing of the Minch Ice Stream, northwest Scotland
... of marine ice ...British–Irish Ice Sheet offers a valu- able example to examine these ...Minch Ice Stream, which drained a large proportion of ice from the northwest sector of the ... See full document
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Marine ice sheet instability and ice shelf buttressing of the Minch ice stream, Northwest Scotland
... of marine ice ...British–Irish Ice Sheet offers a valu- able example to examine these ...Minch Ice Stream, which drained a large proportion of ice from the northwest sector of the ... See full document
18
Simulated dynamic regrounding during marine ice sheet retreat
... Many ice sheet models use a power-law relationship be- tween the basal shear stress and sliding velocity, such as that of Weertman ...the ice at its base, determined ei- ther empirically, such as that of ... See full document
12
Experimental design for three interrelated marine ice sheet and ocean model intercomparison projects: MISMIP v. 3 (MISMIP (ISOMIP v. 2 (ISOMIP) and MISOMIP v. 1 (MISOMIP1)
... idealized ice-sheet ...and ice-sheet components led to steepening of the ice draft near the grounding line and strong melting in a channel on the western flank of the ice ...idealized ... See full document
27
Calving cycle of the Brunt Ice Shelf, Antarctica, driven by changes in ice shelf geometry
... how ice shelves that are dynamically con- strained by local pinning points, such as the Brunt Ice Shelf, can experience significant changes in internal stress over decadal timescales, due to their ... See full document
17
Investigating the impact of ocean warming on Antarctic ice shelves
... Antarctic ice sheet contains enough ice to raise global sea levels by over 50 ...The stability of the Antarctic ice sheet and subsequently, projections of future sea level rise, depends ... See full document
154
Bathymetric and oceanic controls on Abbot Ice Shelf thickness and stability
... Abstract. Ice shelves play key roles in stabilizing Antarc- tica’s ice sheets, maintaining its high albedo and returning freshwater to the Southern ...of ice shelf draft and underlying ... See full document
13
Brief Communication: Newly developing rift in Larsen C Ice Shelf presents significant risk to stability
... The rift highlighted here has been present since the earli- est satellite imagery (Glasser et al., 2009) but has recently propagated beyond its neighbouring structures to the point at which a large calving event is ... See full document
5
Creep deformation and buttressing capacity of damaged ice shelves: theory and application to Larsen C ice shelf
... softer ice in the lee of promontories transitioning into stiffer ice closer to the ice ...the ice shelf is ...the ice, any er- rors in temperature will introduce errors in the ... See full document
17
Antarctic sub-shelf melt rates via PICO
... the stability of the ice sheet is strongly linked to the dynamics of the buttressing ice shelves, it is essential to adequately represent their mass ...and ice-shelf properties ... See full document
17
Massive subsurface ice formed by refreezing of ice-shelf melt ponds
... dense ice will exert some influence on ice shelf flow and ...the ice-shelf scale is not ...warmer ice layer we identify will be less viscous than colder ice, and this may go ... See full document
6
Ice shelf fracture parameterization in an ice sheet model
... of ice discharge from Greenland and Antarctica in recent decades (Shepherd et ...from ice shelf basal melting (Rignot et ...from ice shelves that are in negative mass balance under the present ... See full document
12
The internal structure of the Brunt Ice Shelf from ice-penetrating radar analysis and implications for ice shelf fracture
... the ice shelf using multiple common mid-point determinations was beyond the scope of the ...water ice wave speed of ...the ice shelf where most of that thickness is made up of meteoric ... See full document
12
Description of a hybrid ice sheet-shelf model, and application to Antarctica
... glacial ice volumes are less in the current model, ∼ 29 × 10 6 km 3 compared to ∼ 33 × 10 6 km 3 in ...thinner ice on the continental shelves and parts of West Antarctica in the current model ...different ... See full document
23
CLIVAR Exchanges No 28 Special issue on: Coupled Modelling
... The CF of Metadata Standard On inhomogeneities of warming and cooling in the troposphere Ice shelf regions under climate change: Studies with a coupled ice shelf-coean model approach Mul[r] ... See full document
32
A modeling sensitivity study of the influence of the Atlantic meridional overturning circulation on neodymium isotopic composition at the Last Glacial Maximum
... of ice- sheets induce a change in the definition of continental mar- gin, and thus a change in Nd inputs, this simulation, hereafter referred as modernM, tests the sensitivity of the ε Nd ... See full document
13
Evolution of ice-shelf channels in Antarctic ice shelves
... The ice-shelf integrity is influenced by fractures and rifts ...of ice mélange and marine ice with different rheological prop- erties than meteoric ice (Khazendar et ...the ... See full document
13
Ice streams in the Laurentide Ice Sheet: Identification, characteristics and comparison to modern ice sheets
... Antarctic ice streams (Engelhardt et ...of ice streams in Antarctica (Alley et ...of ice streams in Greenland has also been hypothesised (Zwally et ...the ice- fl ow pattern of the ice ... See full document
30
The impact of early Holocene Arctic shelf flooding on climate in an atmosphere–ocean–sea–ice model
... Sea Shelf) result in five ocean cells be- coming land and four being ...ing shelf region in the Canadian Arctic Archipelago (CAA) is removed and four ocean cells are converted to land ...three shelf ... See full document
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