Articles | Volume 8, issue 4
https://doi.org/10.5194/tc-8-1275-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/tc-8-1275-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
22 Jul 2014
Research article |
| 22 Jul 2014
Initial results from geophysical surveys and shallow coring of the Northeast Greenland Ice Stream (NEGIS)
P. Vallelonga
Centre for Ice and Climate, Niels Bohr Institute, University of Copenhagen, Juliane Maries vej 30, Copenhagen 2100, Denmark
K. Christianson
Courant Institute of Mathematical Science, New York University, 251 Mercer St, New York, NY 10012, USA
Physics Department, St Olaf College, 1520 St Olaf Ave, Northfield, MN 55057, USA
R. B. Alley
Department of Geosciences and Earth and Environmental Systems Institute, The Pennsylvania State University, University Park, PA 16802-6813, USA
S. Anandakrishnan
Department of Geosciences and Earth and Environmental Systems Institute, The Pennsylvania State University, University Park, PA 16802-6813, USA
J. E. M. Christian
Physics Department, St Olaf College, 1520 St Olaf Ave, Northfield, MN 55057, USA
D. Dahl-Jensen
Centre for Ice and Climate, Niels Bohr Institute, University of Copenhagen, Juliane Maries vej 30, Copenhagen 2100, Denmark
V. Gkinis
Centre for Ice and Climate, Niels Bohr Institute, University of Copenhagen, Juliane Maries vej 30, Copenhagen 2100, Denmark
C. Holme
Centre for Ice and Climate, Niels Bohr Institute, University of Copenhagen, Juliane Maries vej 30, Copenhagen 2100, Denmark
R. W. Jacobel
Physics Department, St Olaf College, 1520 St Olaf Ave, Northfield, MN 55057, USA
N. B. Karlsson
Centre for Ice and Climate, Niels Bohr Institute, University of Copenhagen, Juliane Maries vej 30, Copenhagen 2100, Denmark
B. A. Keisling
Department of Geosciences, University of Massachusetts Amherst, 611 North Pleasant St., Amherst, MA 01003-9297, USA
Physics Department, St Olaf College, 1520 St Olaf Ave, Northfield, MN 55057, USA
S. Kipfstuhl
Alfred Wegener Institute, Am Handelshafen 12, 27570 Bremerhaven, Germany
H. A. Kjær
Centre for Ice and Climate, Niels Bohr Institute, University of Copenhagen, Juliane Maries vej 30, Copenhagen 2100, Denmark
M. E. L. Kristensen
Centre for Ice and Climate, Niels Bohr Institute, University of Copenhagen, Juliane Maries vej 30, Copenhagen 2100, Denmark
A. Muto
Department of Geosciences and Earth and Environmental Systems Institute, The Pennsylvania State University, University Park, PA 16802-6813, USA
L. E. Peters
Department of Geosciences and Earth and Environmental Systems Institute, The Pennsylvania State University, University Park, PA 16802-6813, USA
T. Popp
Centre for Ice and Climate, Niels Bohr Institute, University of Copenhagen, Juliane Maries vej 30, Copenhagen 2100, Denmark
K. L. Riverman
Department of Geosciences and Earth and Environmental Systems Institute, The Pennsylvania State University, University Park, PA 16802-6813, USA
A. M. Svensson
Centre for Ice and Climate, Niels Bohr Institute, University of Copenhagen, Juliane Maries vej 30, Copenhagen 2100, Denmark
C. Tibuleac
Centre for Ice and Climate, Niels Bohr Institute, University of Copenhagen, Juliane Maries vej 30, Copenhagen 2100, Denmark
B. M. Vinther
Centre for Ice and Climate, Niels Bohr Institute, University of Copenhagen, Juliane Maries vej 30, Copenhagen 2100, Denmark
Y. Weng
Centre for Ice and Climate, Niels Bohr Institute, University of Copenhagen, Juliane Maries vej 30, Copenhagen 2100, Denmark
M. Winstrup
Centre for Ice and Climate, Niels Bohr Institute, University of Copenhagen, Juliane Maries vej 30, Copenhagen 2100, Denmark
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Cited
58 citations as recorded by crossref.
- Wet subglacial bedforms of the NE Greenland Ice Stream shear margins K. Riverman et al.
- Seismic constraints on glacier density A. Lanteri et al.
- Canadian forest fires, Icelandic volcanoes and increased local dust observed in six shallow Greenland firn cores H. Kjær et al.
- A global doubling of dust emissions during the Anthropocene? J. Hooper & S. Marx
- Combining traditional and novel techniques to increase our understanding of the lock-in depth of atmospheric gases in polar ice cores – results from the EastGRIP region J. Westhoff et al.
- Submarine melt as a potential trigger of the North East Greenland Ice Stream margin retreat during Marine Isotope Stage 3 I. Tabone et al.
- Climatic and environmental signals recorded in the EGRIP snowpit, Greenland Z. Du et al.
- Variation in recent annual snow deposition and seasonality of snow chemistry at the east Greenland ice core project (EGRIP) camp, Greenland F. Nakazawa et al.
- Basal seismicity of the Northeast Greenland Ice Stream I. McBrearty et al.
- Local-scale deposition of surface snow on the Greenland ice sheet A. Zuhr et al.
- A first chronology for the East Greenland Ice-core Project (EGRIP) over the Holocene and last glacial termination S. Mojtabavi et al.
- Chemical and visual characterisation of EGRIP glacial ice and cloudy bands within N. Stoll et al.
- Spatial Distribution of Crusts in Antarctic and Greenland Snowpacks and Implications for Snow and Firn Studies A. Weinhart et al.
- Boreal fire records in Northern Hemisphere ice cores: a review M. Legrand et al.
- Snow parameter retrieval (SPR) algorithm for the GCOM-C/SGLI sensor: validation over the Greenland ice sheet N. Chen et al.
- Bed topography and subglacial landforms in the onset region of the Northeast Greenland Ice Stream S. Franke et al.
- Origin of englacial stratigraphy at three deep ice core sites of the Greenland Ice Sheet by synthetic radar modelling S. Mojtabavi et al.
- Enhanced Firn Densification in High‐Accumulation Shear Margins of the NE Greenland Ice Stream K. Riverman et al.
- Large-scale reconstruction of accumulation rates in northern Greenland from radar data L. Nielsen et al.
- Complex Basal Conditions and Their Influence on Ice Flow at the Onset of the Northeast Greenland Ice Stream S. Franke et al.
- ImpDAR: an open-source impulse radar processor D. Lilien et al.
- Studies on the variability of the Greenland Ice Sheet and climate K. Goto-Azuma et al.
- Snow‐Atmosphere Humidity Exchange at the Ice Sheet Surface Alters Annual Mean Climate Signals in Ice Core Records L. Dietrich et al.
- Microstructure, micro-inclusions, and mineralogy along the EGRIP (East Greenland Ice Core Project) ice core – Part 2: Implications for palaeo-mineralogy N. Stoll et al.
- An Optical Dye Method for Continuous Determination of Acidity in Ice Cores H. Kjær et al.
- Bridging the Gap Between Experimental and Natural Fabrics: Modeling Ice Stream Fabric Evolution and its Comparison With Ice‐Core Data D. Richards et al.
- Surface velocity of the Northeast Greenland Ice Stream (NEGIS): assessment of interior velocities derived from satellite data by GPS C. Hvidberg et al.
- Upstream flow effects revealed in the EastGRIP ice core using Monte Carlo inversion of a two-dimensional ice-flow model T. Gerber et al.
- A portable lightweight in situ analysis (LISA) box for ice and snow analysis H. Kjær et al.
- High-resolution aerosol data from the top 3.8 kyr of the East Greenland Ice coring Project (EGRIP) ice core T. Erhardt et al.
- Physical Conditions of Fast Glacier Flow: 2. Variable Extent of Anisotropic Ice and Soft Basal Sediment From Seismic Reflection Data Acquired on Store Glacier, West Greenland C. Hofstede et al.
- Relationship between the 2014–2015 Holuhraun eruption and the iron record in the East GRIP snow pit Z. Du et al.
- Missing Evidence of Widespread Subglacial Lakes at Recovery Glacier, Antarctica A. Humbert et al.
- Prototype wireless sensors for monitoring subsurface processes in snow and firn E. BAGSHAW et al.
- A stratigraphy-based method for reconstructing ice core orientation J. Westhoff et al.
- Radiostratigraphy and age structure of the Greenland Ice Sheet J. MacGregor et al.
- Modeling enhanced firn densification due to strain softening F. Oraschewski & A. Grinsted
- Melt in the Greenland EastGRIP ice core reveals Holocene warm events J. Westhoff et al.
- Surface accumulation in Northern Central Greenland during the last 300 years N. Karlsson et al.
- Borehole fibre-optic seismology inside the Northeast Greenland Ice Stream A. Fichtner et al.
- An illustrated guide to: Distributed and integrated fibre-optic sensing in seismology A. Fichtner et al.
- Microstructure, micro-inclusions, and mineralogy along the EGRIP ice core – Part 1: Localisation of inclusions and deformation patterns N. Stoll et al.
- On the Birth of Structural and Crystallographic Fabric Signals in Polar Snow: A Case Study From the EastGRIP Snowpack M. Montagnat et al.
- Ice-core data used for the construction of the Greenland Ice-Core Chronology 2005 and 2021 (GICC05 and GICC21) S. Rasmussen et al.
- Hidden cascades of seismic ice stream deformation A. Fichtner et al.
- Effect of horizontal divergence on estimates of firn-air content A. Horlings et al.
- Modern temperatures in central–north Greenland warmest in past millennium M. Hörhold et al.
- A shallow ice core from East Greenland showing a reduction in black carbon during 1990–2016 Z. Du et al.
- A Snapshot on the Buildup of the Stable Water Isotopic Signal in the Upper Snowpack at EastGRIP on the Greenland Ice Sheet A. Zuhr et al.
- Three-dimensional topology dataset of folded radar stratigraphy in northern Greenland S. Franke et al.
- A confined–unconfined aquifer model for subglacial hydrology and its application to the Northeast Greenland Ice Stream S. Beyer et al.
- Firn data compilation reveals widespread decrease of firn air content in western Greenland B. Vandecrux et al.
- Sea-ice reconstructions from bromine and iodine in ice cores P. Vallelonga et al.
- Firn seismic anisotropy in the Northeast Greenland Ice Stream from ambient-noise surface waves E. Pearce et al.
- Fiber-Optic Airplane Seismology on the Northeast Greenland Ice Stream A. Fichtner et al.
- Polar firn properties in Greenland and Antarctica and related effects on microwave brightness temperatures H. Xu et al.
- Airborne ultra-wideband radar sounding over the shear margins and along flow lines at the onset region of the Northeast Greenland Ice Stream S. Franke et al.
- Challenges of Quantifying Meltwater Retention in Snow and Firn: An Expert Elicitation D. van As et al.
58 citations as recorded by crossref.
- Wet subglacial bedforms of the NE Greenland Ice Stream shear margins K. Riverman et al.
- Seismic constraints on glacier density A. Lanteri et al.
- Canadian forest fires, Icelandic volcanoes and increased local dust observed in six shallow Greenland firn cores H. Kjær et al.
- A global doubling of dust emissions during the Anthropocene? J. Hooper & S. Marx
- Combining traditional and novel techniques to increase our understanding of the lock-in depth of atmospheric gases in polar ice cores – results from the EastGRIP region J. Westhoff et al.
- Submarine melt as a potential trigger of the North East Greenland Ice Stream margin retreat during Marine Isotope Stage 3 I. Tabone et al.
- Climatic and environmental signals recorded in the EGRIP snowpit, Greenland Z. Du et al.
- Variation in recent annual snow deposition and seasonality of snow chemistry at the east Greenland ice core project (EGRIP) camp, Greenland F. Nakazawa et al.
- Basal seismicity of the Northeast Greenland Ice Stream I. McBrearty et al.
- Local-scale deposition of surface snow on the Greenland ice sheet A. Zuhr et al.
- A first chronology for the East Greenland Ice-core Project (EGRIP) over the Holocene and last glacial termination S. Mojtabavi et al.
- Chemical and visual characterisation of EGRIP glacial ice and cloudy bands within N. Stoll et al.
- Spatial Distribution of Crusts in Antarctic and Greenland Snowpacks and Implications for Snow and Firn Studies A. Weinhart et al.
- Boreal fire records in Northern Hemisphere ice cores: a review M. Legrand et al.
- Snow parameter retrieval (SPR) algorithm for the GCOM-C/SGLI sensor: validation over the Greenland ice sheet N. Chen et al.
- Bed topography and subglacial landforms in the onset region of the Northeast Greenland Ice Stream S. Franke et al.
- Origin of englacial stratigraphy at three deep ice core sites of the Greenland Ice Sheet by synthetic radar modelling S. Mojtabavi et al.
- Enhanced Firn Densification in High‐Accumulation Shear Margins of the NE Greenland Ice Stream K. Riverman et al.
- Large-scale reconstruction of accumulation rates in northern Greenland from radar data L. Nielsen et al.
- Complex Basal Conditions and Their Influence on Ice Flow at the Onset of the Northeast Greenland Ice Stream S. Franke et al.
- ImpDAR: an open-source impulse radar processor D. Lilien et al.
- Studies on the variability of the Greenland Ice Sheet and climate K. Goto-Azuma et al.
- Snow‐Atmosphere Humidity Exchange at the Ice Sheet Surface Alters Annual Mean Climate Signals in Ice Core Records L. Dietrich et al.
- Microstructure, micro-inclusions, and mineralogy along the EGRIP (East Greenland Ice Core Project) ice core – Part 2: Implications for palaeo-mineralogy N. Stoll et al.
- An Optical Dye Method for Continuous Determination of Acidity in Ice Cores H. Kjær et al.
- Bridging the Gap Between Experimental and Natural Fabrics: Modeling Ice Stream Fabric Evolution and its Comparison With Ice‐Core Data D. Richards et al.
- Surface velocity of the Northeast Greenland Ice Stream (NEGIS): assessment of interior velocities derived from satellite data by GPS C. Hvidberg et al.
- Upstream flow effects revealed in the EastGRIP ice core using Monte Carlo inversion of a two-dimensional ice-flow model T. Gerber et al.
- A portable lightweight in situ analysis (LISA) box for ice and snow analysis H. Kjær et al.
- High-resolution aerosol data from the top 3.8 kyr of the East Greenland Ice coring Project (EGRIP) ice core T. Erhardt et al.
- Physical Conditions of Fast Glacier Flow: 2. Variable Extent of Anisotropic Ice and Soft Basal Sediment From Seismic Reflection Data Acquired on Store Glacier, West Greenland C. Hofstede et al.
- Relationship between the 2014–2015 Holuhraun eruption and the iron record in the East GRIP snow pit Z. Du et al.
- Missing Evidence of Widespread Subglacial Lakes at Recovery Glacier, Antarctica A. Humbert et al.
- Prototype wireless sensors for monitoring subsurface processes in snow and firn E. BAGSHAW et al.
- A stratigraphy-based method for reconstructing ice core orientation J. Westhoff et al.
- Radiostratigraphy and age structure of the Greenland Ice Sheet J. MacGregor et al.
- Modeling enhanced firn densification due to strain softening F. Oraschewski & A. Grinsted
- Melt in the Greenland EastGRIP ice core reveals Holocene warm events J. Westhoff et al.
- Surface accumulation in Northern Central Greenland during the last 300 years N. Karlsson et al.
- Borehole fibre-optic seismology inside the Northeast Greenland Ice Stream A. Fichtner et al.
- An illustrated guide to: Distributed and integrated fibre-optic sensing in seismology A. Fichtner et al.
- Microstructure, micro-inclusions, and mineralogy along the EGRIP ice core – Part 1: Localisation of inclusions and deformation patterns N. Stoll et al.
- On the Birth of Structural and Crystallographic Fabric Signals in Polar Snow: A Case Study From the EastGRIP Snowpack M. Montagnat et al.
- Ice-core data used for the construction of the Greenland Ice-Core Chronology 2005 and 2021 (GICC05 and GICC21) S. Rasmussen et al.
- Hidden cascades of seismic ice stream deformation A. Fichtner et al.
- Effect of horizontal divergence on estimates of firn-air content A. Horlings et al.
- Modern temperatures in central–north Greenland warmest in past millennium M. Hörhold et al.
- A shallow ice core from East Greenland showing a reduction in black carbon during 1990–2016 Z. Du et al.
- A Snapshot on the Buildup of the Stable Water Isotopic Signal in the Upper Snowpack at EastGRIP on the Greenland Ice Sheet A. Zuhr et al.
- Three-dimensional topology dataset of folded radar stratigraphy in northern Greenland S. Franke et al.
- A confined–unconfined aquifer model for subglacial hydrology and its application to the Northeast Greenland Ice Stream S. Beyer et al.
- Firn data compilation reveals widespread decrease of firn air content in western Greenland B. Vandecrux et al.
- Sea-ice reconstructions from bromine and iodine in ice cores P. Vallelonga et al.
- Firn seismic anisotropy in the Northeast Greenland Ice Stream from ambient-noise surface waves E. Pearce et al.
- Fiber-Optic Airplane Seismology on the Northeast Greenland Ice Stream A. Fichtner et al.
- Polar firn properties in Greenland and Antarctica and related effects on microwave brightness temperatures H. Xu et al.
- Airborne ultra-wideband radar sounding over the shear margins and along flow lines at the onset region of the Northeast Greenland Ice Stream S. Franke et al.
- Challenges of Quantifying Meltwater Retention in Snow and Firn: An Expert Elicitation D. van As et al.
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