Greenland ice core project
On the occurrence of annual layers in Dome Fuji ice core early Holocene ice
... Whereas ice cores from high-accumulation sites in coastal Antarctica clearly demonstrate annual layering, it is debated whether a seasonal signal is also preserved in ice cores from lower-accumulation sites ...
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Natural periodicities and Northern Hemisphere–Southern Hemisphere connection of fast temperature changes during the last glacial period: EPICA and NGRIP revisited
... from Greenland ice cores (North Greenland Ice Core Project members, 2004) reveal that the sub-Milankovitch climate variability presents abrupt temper- ature fluctuations which ...
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Inverse stochastic–dynamic models for high-resolution Greenland ice core records
... from Greenland ice cores have been studied for several decades, yet many open ques- tions remain regarding the climate variability encoded ...North Greenland Ice Core Project ...
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An independently dated 2000-yr volcanic record from Law Dome, East Antarctica, including a new perspective on the dating of the 1450s CE eruption of Kuwae, Vanuatu
... in ice cores from the high accumulation Law Dome site, East ...The ice cores were analysed for a suite of chemistry signals and are independently dated via annual layer counting, with 11 ambiguous years at ...
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A low-cost autonomous rover for polar science
... for ice-sheet exploration that is inexpensive, easy to construct, and allows for instrumentation ...Northeast Greenland Ice Stream to map local variations in snow accumulation and surface ...East ...
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Burning-derived vanillic acid in an Arctic ice core from Tunu, northeastern Greenland
... Tunu ice core from northeastern Greenland in samples cover- ing the past 1700 ...the ice core site. Vanillic acid levels in the Tunu ice core range from < ...
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Sea ice and pollution-modulated changes in Greenland ice core methanesulfonate and bromine
... land ice core ice toward spring by, on average, 1 ...GEOSummit project) confirms the assignment of a non-sea- salt S / Na minimum in ...Tunu core compared with ...another ...
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High resolution measurements of carbon monoxide along a late Holocene Greenland ice core: evidence for in situ production
... shallow ice core of the North Greenland Eemian Ice Drilling project (NEEM- ...equivalent ice core ...the ice core with high frequency (annual scale), high ...
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Medieval Irish chronicles reveal persistent volcanic forcing of severe winter cold events, 431 1649 CE
... the Greenland Ice Sheet Project 2 (GISP2) ice-core record of atmospheric sulfate deposition as a proxy for past explosive volcanism to investigate the role of volcanic forcing in the ...
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Fabric along the NEEM ice core, Greenland, and its comparison with GRIP and NGRIP ice cores
... NEEM ice core project that is directed and organized by the Centre of Ice and Climate at the Niels Bohr Institute and US NSF, Office of Polar ...
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Investigating the past and recent 18 O-accumulation relationship seen in Greenland ice cores
... 52 ice core locations in Greenland are ...the ice divide reveals a sig- nificant Foehn effect with anticorrelation of δ 18 O and accu- mulation rate on the lee side of the divide in Southern ...
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Methanesulfonic acid (MSA) migration in polar ice: data synthesis and theory
... up- core direction (Curran et ...individual ice crystals (Mulvaney et ...individual ice crystals, likely along concentration gradi- ents (Mulvaney et ...polar ice is necessary if we are to ...
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Dark ice dynamics of the south-west Greenland Ice Sheet
... increased as the season continued, suggesting that episodic cryoconite hole flushing and reformation is unlikely. This is supported by field observations made in the south-west abla- tion zone of the GrIS by Chandler et ...
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The first luminescence dating of Tibetan glacier basal sediment
... thick ice and multiple dust layers, hence they are largely insulated from light and cosmic ...the Greenland Dye 3 ice core drilling site was negligible following calculations based on ...
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Ice core evidence for decoupling between midlatitude atmospheric water cycle and Greenland temperature during the last deglaciation
... major ice- berg rafted debris (IRD) discharges first identified near the Iberian margin (Bard et ...on ice shelf and ice sheet stabilities (Alvarez-Solas et ...the ice- berg discharges ...
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Brief communication Greenland’s shrinking ice cover: “fast times” but not that fast
... an ice cap, the 8849-km 2 Flade Isblink, NE ...of ice-sheet mass loss have been made from a suite of satellite ...the ice sheet as − 171 ± 4 Gt a −1 during ...
5
Brief communication “The aerophotogrammetric map of Greenland ice masses”
... East Greenland occa- sionally, resulting in a degraded horizontal accuracy of 30 m rms ...North-West Greenland were only available in raster format from KMS, and a larger error can be ex- pected due to the ...
5
Greenland Ice Mapping Project: ice flow velocity variation at sub-monthly to decadal timescales
... new ice velocity maps pro- duced by the Greenland Ice Mapping Project (GIMP) using Landsat 8 and Copernicus Sentinel 1A/B ...this project, which extend back to the year ...south-west ...
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Fire in ice: two millennia of boreal forest fire history from the Greenland NEEM ice core
... GISP2 ice core (Taylor et ...Summit, Greenland, ice core spanning 1908–1989 CE occurred in 1908 CE and is syn- chronous with increases in formate, oxalate, glycolate and BC within the ...
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An ice sheet model validation framework for the Greenland ice sheet
... appropriate ice dynamical responses, the dynamic model tested here clearly demonstrates some level of “skill” at re- producing the observations; non-dynamic models perform worse than dynamic models and dynamic ...
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