Articles | Volume 17, issue 5
https://doi.org/10.5194/cp-17-2073-2021
© 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/cp-17-2073-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
13 Oct 2021
Research article |
| 13 Oct 2021
| 13 Oct 2021
Dating of the GV7 East Antarctic ice core by high-resolution chemical records and focus on the accumulation rate variability in the last millennium
Raffaello Nardin
Department of Chemistry “Ugo Schiff”, University of Florence,
Florence, Italy
Department of Chemistry “Ugo Schiff”, University of Florence,
Florence, Italy
Institute of Polar Sciences of the National Research Council of Italy
(ISP-CNR), Venice, Italy
Alessandra Amore
Department of Chemistry “Ugo Schiff”, University of Florence,
Florence, Italy
Silvia Becagli
Department of Chemistry “Ugo Schiff”, University of Florence,
Florence, Italy
Institute of Polar Sciences of the National Research Council of Italy
(ISP-CNR), Venice, Italy
Francois Burgay
Department of Environmental Sciences, Informatics and Statistics of
the Ca' Foscari University of Venice, Venice, Italy
Laboratory of Environmental Chemistry (LUC), Paul Scherrer Institut,
Villigen PSI, Switzerland
Laura Caiazzo
National Institute of Nuclear Physics (INFN), Florence, Italy
Virginia Ciardini
ENEA, Laboratory of Observations and Measures for the environment and
climate, Rome, Italy
Giuliano Dreossi
Institute of Polar Sciences of the National Research Council of Italy
(ISP-CNR), Venice, Italy
Department of Environmental Sciences, Informatics and Statistics of
the Ca' Foscari University of Venice, Venice, Italy
Massimo Frezzotti
Department of Science, Geologic Sciences section, Roma 3 University,
Rome, Italy
Sang-Bum Hong
Division of Glacial Environmental Research, Korea Polar Research
Institute (KOPRI), Incheon, South Korea
Ishaq Khan
Department of Environmental Sciences, Informatics and Statistics of
the Ca' Foscari University of Venice, Venice, Italy
Bianca Maria Narcisi
ENEA, Laboratory of Observations and Measures for the environment and
climate, Rome, Italy
Marco Proposito
ENEA, Laboratory of Observations and Measures for the environment and
climate, Rome, Italy
Claudio Scarchilli
ENEA, Laboratory of Observations and Measures for the environment and
climate, Rome, Italy
Enricomaria Selmo
Department of Chemistry, Life Sciences and Environmental
Sustainability, University of Parma, Parma, Italy
Andrea Spolaor
Institute of Polar Sciences of the National Research Council of Italy
(ISP-CNR), Venice, Italy
Department of Environmental Sciences, Informatics and Statistics of
the Ca' Foscari University of Venice, Venice, Italy
Barbara Stenni
Institute of Polar Sciences of the National Research Council of Italy
(ISP-CNR), Venice, Italy
Department of Environmental Sciences, Informatics and Statistics of
the Ca' Foscari University of Venice, Venice, Italy
Rita Traversi
Department of Chemistry “Ugo Schiff”, University of Florence,
Florence, Italy
Institute of Polar Sciences of the National Research Council of Italy
(ISP-CNR), Venice, Italy
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Cited
3 citations as recorded by crossref.
- Rapid Warming Over East Antarctica Since the 1940s Caused by Increasing Influence of El Niño Southern Oscillation and Southern Annular Mode T. Ejaz et al. 10.3389/feart.2022.799613
- The 239Pu nuclear fallout as recorded in an Antarctic ice core drilled at Dome C (East Antarctica) M. Severi et al. 10.1016/j.chemosphere.2023.138674
- Historical explosive activity of Mount Melbourne Volcanic Field (Antarctica) revealed by englacial tephra deposits P. Del Carlo et al. 10.1007/s00445-023-01651-2
3 citations as recorded by crossref.
- Rapid Warming Over East Antarctica Since the 1940s Caused by Increasing Influence of El Niño Southern Oscillation and Southern Annular Mode T. Ejaz et al. 10.3389/feart.2022.799613
- The 239Pu nuclear fallout as recorded in an Antarctic ice core drilled at Dome C (East Antarctica) M. Severi et al. 10.1016/j.chemosphere.2023.138674
- Historical explosive activity of Mount Melbourne Volcanic Field (Antarctica) revealed by englacial tephra deposits P. Del Carlo et al. 10.1007/s00445-023-01651-2
Latest update: 13 Dec 2024
Short summary
The first step to exploit all the potential information buried in ice cores is to produce a reliable age scale. Based on chemical and isotopic records from the 197 m Antarctic GV7(B) ice core, accurate dating was achieved and showed that the archive spans roughly the last 830 years. The relatively high accumulation rate allowed us to use the non-sea-salt sulfate seasonal pattern to count annual layers. The accumulation rate reconstruction exhibited a slight increase since the 18th century.
The first step to exploit all the potential information buried in ice cores is to produce a...
