Articles | Volume 15, issue 12
https://doi.org/10.5194/tc-15-5717-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-15-5717-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
20 Dec 2021
Research article |
| 20 Dec 2021
| 20 Dec 2021
Microstructure, micro-inclusions, and mineralogy along the EGRIP ice core – Part 1: Localisation of inclusions and deformation patterns
Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany
Jan Eichler
Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany
Maria Hörhold
Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany
Tobias Erhardt
Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany
Climate and Environmental Physics, Physics Institute and Oeschger Centre for Climate Change Research, University of Bern, Bern, Switzerland
Camilla Jensen
Climate and Environmental Physics, Physics Institute and Oeschger Centre for Climate Change Research, University of Bern, Bern, Switzerland
Ilka Weikusat
Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany
Department of Geosciences, Eberhard Karls University, Tübingen, Germany
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Cited
13 citations as recorded by crossref.
- High-resolution aerosol data from the top 3.8 kyr of the East Greenland Ice coring Project (EGRIP) ice core T. Erhardt et al. 10.5194/essd-15-5079-2023
- A cold laboratory hyperspectral imaging system to map grain size and ice layer distributions in firn cores I. McDowell et al. 10.5194/tc-18-1925-2024
- Improved estimation of the bulk ice crystal fabric asymmetry from polarimetric phase co-registration O. Zeising et al. 10.5194/tc-17-1097-2023
- The new frontier of microstructural impurity research in polar ice N. Stoll et al. 10.1017/aog.2023.61
- Grain growth of natural and synthetic ice at 0 °C S. Fan et al. 10.5194/tc-17-3443-2023
- Bridging the Gap Between Experimental and Natural Fabrics: Modeling Ice Stream Fabric Evolution and its Comparison With Ice‐Core Data D. Richards et al. 10.1029/2023JB027245
- 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. 10.5194/tc-16-667-2022
- In situ estimation of ice crystal properties at the South Pole using LED calibration data from the IceCube Neutrino Observatory R. Abbasi et al. 10.5194/tc-18-75-2024
- Geochemical Characterization of Insoluble Particle Clusters in Ice Cores Using Two‐Dimensional Impurity Imaging P. Bohleber et al. 10.1029/2022GC010595
- A magnetic fabric study of the origin of englacial debris bands at Fláajökull, Southeast Iceland W. Jacobson 10.1016/j.coldregions.2023.104051
- Chemical and visual characterisation of EGRIP glacial ice and cloudy bands within N. Stoll et al. 10.5194/tc-17-2021-2023
- Hidden cascades of seismic ice stream deformation A. Fichtner et al. 10.1126/science.adp8094
- Crystal orientation fabric anisotropy causes directional hardening of the Northeast Greenland Ice Stream T. Gerber et al. 10.1038/s41467-023-38139-8
13 citations as recorded by crossref.
- High-resolution aerosol data from the top 3.8 kyr of the East Greenland Ice coring Project (EGRIP) ice core T. Erhardt et al. 10.5194/essd-15-5079-2023
- A cold laboratory hyperspectral imaging system to map grain size and ice layer distributions in firn cores I. McDowell et al. 10.5194/tc-18-1925-2024
- Improved estimation of the bulk ice crystal fabric asymmetry from polarimetric phase co-registration O. Zeising et al. 10.5194/tc-17-1097-2023
- The new frontier of microstructural impurity research in polar ice N. Stoll et al. 10.1017/aog.2023.61
- Grain growth of natural and synthetic ice at 0 °C S. Fan et al. 10.5194/tc-17-3443-2023
- Bridging the Gap Between Experimental and Natural Fabrics: Modeling Ice Stream Fabric Evolution and its Comparison With Ice‐Core Data D. Richards et al. 10.1029/2023JB027245
- 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. 10.5194/tc-16-667-2022
- In situ estimation of ice crystal properties at the South Pole using LED calibration data from the IceCube Neutrino Observatory R. Abbasi et al. 10.5194/tc-18-75-2024
- Geochemical Characterization of Insoluble Particle Clusters in Ice Cores Using Two‐Dimensional Impurity Imaging P. Bohleber et al. 10.1029/2022GC010595
- A magnetic fabric study of the origin of englacial debris bands at Fláajökull, Southeast Iceland W. Jacobson 10.1016/j.coldregions.2023.104051
- Chemical and visual characterisation of EGRIP glacial ice and cloudy bands within N. Stoll et al. 10.5194/tc-17-2021-2023
- Hidden cascades of seismic ice stream deformation A. Fichtner et al. 10.1126/science.adp8094
- Crystal orientation fabric anisotropy causes directional hardening of the Northeast Greenland Ice Stream T. Gerber et al. 10.1038/s41467-023-38139-8
Latest update: 27 Mar 2025
Short summary
We did a systematic analysis of the location of inclusions in the EGRIP ice core, the first ice core from an ice stream. We combine this with crystal orientation and grain size data, enabling the first overview about the microstructure of this unique ice core. Micro-inclusions show a strong spatial variability and patterns (clusters or horizontal layers); roughly one-third is located at grain boundaries. More holistic approaches are needed to understand deformation processes in the ice better.
We did a systematic analysis of the location of inclusions in the EGRIP ice core, the first ice...
