Articles | Volume 15, issue 7
https://doi.org/10.5194/tc-15-3523-2021
© 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-15-3523-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
29 Jul 2021
Research article |
| 29 Jul 2021
| 29 Jul 2021
Two-dimensional impurity imaging in deep Antarctic ice cores: snapshots of three climatic periods and implications for high-resolution signal interpretation
Department of Environmental Sciences, Informatics and Statistics, Ca'Foscari
University of Venice, Venice, Italy
Marco Roman
Department of Environmental Sciences, Informatics and Statistics, Ca'Foscari
University of Venice, Venice, Italy
Martin Šala
Department of Analytical Chemistry, National Institute of Chemistry, Ljubljana,
Slovenia
Barbara Delmonte
Department of Earth and Environmental Sciences, Università degli Studi di Milano-Bicocca, Milan, Italy
Barbara Stenni
Department of Environmental Sciences, Informatics and Statistics, Ca'Foscari
University of Venice, Venice, Italy
Carlo Barbante
Department of Environmental Sciences, Informatics and Statistics, Ca'Foscari
University of Venice, Venice, Italy
Institute of Polar Sciences, CNR, Venice, Italy
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Cited
15 citations as recorded by crossref.
- Faster chemical mapping assisted by computer vision: insights from glass and ice core samples P. Larkman et al. 10.1039/D5AN00325C
- Geochemical Characterization of Insoluble Particle Clusters in Ice Cores Using Two‐Dimensional Impurity Imaging P. Bohleber et al. 10.1029/2022GC010595
- Chemical and visual characterisation of EGRIP glacial ice and cloudy bands within N. Stoll et al. 10.5194/tc-17-2021-2023
- The grain-scale signature of isotopic diffusion in ice F. Ng 10.5194/tc-18-4645-2024
- Climate change is rapidly deteriorating the climatic signal in Svalbard glaciers A. Spolaor et al. 10.5194/tc-18-307-2024
- Formation of Ice Ih Clusters in Solid-Phase Glacial Water with Low Concentrations of Ca2⁺ and Mg2⁺ Ions I. Ignatov et al. 10.3390/cryst15030254
- Towards high-resolution water isotope analysis in ice cores using laser ablation – cavity ring-down spectroscopy E. Malegiannaki et al. 10.1039/D4AN01054J
- Isotopic diffusion in ice enhanced by vein-water flow F. Ng 10.5194/tc-17-3063-2023
- New estimates of sulfate diffusion rates in the EPICA Dome C ice core R. Rhodes et al. 10.5194/cp-20-2031-2024
- The new frontier of microstructural impurity research in polar ice N. Stoll et al. 10.1017/aog.2023.61
- What does the impurity variability at the microscale represent in ice cores? Insights from a conceptual approach P. Larkman et al. 10.5194/tc-19-1373-2025
- Laser ablation inductively coupled plasma mass spectrometry measurements for high-resolution chemical ice core analyses with a first application to an ice core from Skytrain Ice Rise (Antarctica) H. Hoffmann et al. 10.5194/tc-18-4993-2024
- Microstructure, micro-inclusions, and mineralogy along the EGRIP ice core – Part 1: Localisation of inclusions and deformation patterns N. Stoll et al. 10.5194/tc-15-5717-2021
- Argon versus helium as carrier gas for LA-ICP-MS impurity mapping on ice cores P. Bohleber et al. 10.1016/j.talo.2025.100437
- Ice Core Science Meets Computer Vision: Challenges and Perspectives P. Bohleber et al. 10.3389/fcomp.2021.690276
14 citations as recorded by crossref.
- Faster chemical mapping assisted by computer vision: insights from glass and ice core samples P. Larkman et al. 10.1039/D5AN00325C
- Geochemical Characterization of Insoluble Particle Clusters in Ice Cores Using Two‐Dimensional Impurity Imaging P. Bohleber et al. 10.1029/2022GC010595
- Chemical and visual characterisation of EGRIP glacial ice and cloudy bands within N. Stoll et al. 10.5194/tc-17-2021-2023
- The grain-scale signature of isotopic diffusion in ice F. Ng 10.5194/tc-18-4645-2024
- Climate change is rapidly deteriorating the climatic signal in Svalbard glaciers A. Spolaor et al. 10.5194/tc-18-307-2024
- Formation of Ice Ih Clusters in Solid-Phase Glacial Water with Low Concentrations of Ca2⁺ and Mg2⁺ Ions I. Ignatov et al. 10.3390/cryst15030254
- Towards high-resolution water isotope analysis in ice cores using laser ablation – cavity ring-down spectroscopy E. Malegiannaki et al. 10.1039/D4AN01054J
- Isotopic diffusion in ice enhanced by vein-water flow F. Ng 10.5194/tc-17-3063-2023
- New estimates of sulfate diffusion rates in the EPICA Dome C ice core R. Rhodes et al. 10.5194/cp-20-2031-2024
- The new frontier of microstructural impurity research in polar ice N. Stoll et al. 10.1017/aog.2023.61
- What does the impurity variability at the microscale represent in ice cores? Insights from a conceptual approach P. Larkman et al. 10.5194/tc-19-1373-2025
- Laser ablation inductively coupled plasma mass spectrometry measurements for high-resolution chemical ice core analyses with a first application to an ice core from Skytrain Ice Rise (Antarctica) H. Hoffmann et al. 10.5194/tc-18-4993-2024
- Microstructure, micro-inclusions, and mineralogy along the EGRIP ice core – Part 1: Localisation of inclusions and deformation patterns N. Stoll et al. 10.5194/tc-15-5717-2021
- Argon versus helium as carrier gas for LA-ICP-MS impurity mapping on ice cores P. Bohleber et al. 10.1016/j.talo.2025.100437
1 citations as recorded by crossref.
Latest update: 12 Jul 2025
Short summary
Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) offers micro-destructive, micrometer-scale impurity analysis of ice cores. For improved understanding of the LA-ICP-MS signals, novel 2D impurity imaging is applied to selected glacial and interglacial samples of Antarctic deep ice cores. This allows evaluating the 2D impurity distribution in relation to ice crystal features and assessing implications for investigating highly thinned climate proxy signals in deep polar ice.
Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) offers...
