Articles | Volume 16, issue 6
https://doi.org/10.5194/cp-16-2359-2020
© Author(s) 2020. 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-16-2359-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
A first chronology for the East Greenland Ice-core Project (EGRIP) over the Holocene and last glacial termination
Seyedhamidreza Mojtabavi
CORRESPONDING AUTHOR
Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung, Bremerhaven, Germany
Department of Crystallography, Geoscience Centre, University of Göttingen, Göttingen, Germany
now at: Institute of Geography, University of Bremen, Bremen, Germany
Frank Wilhelms
Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung, Bremerhaven, Germany
Department of Crystallography, Geoscience Centre, University of Göttingen, Göttingen, Germany
Eliza Cook
Centre for Ice and Climate, Physics of Ice, Climate and Earth, Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
Siwan M. Davies
Department of Geography, College of Science, Swansea University, Swansea, Wales, UK
Giulia Sinnl
Centre for Ice and Climate, Physics of Ice, Climate and Earth, Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
Mathias Skov Jensen
Centre for Ice and Climate, Physics of Ice, Climate and Earth, Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
Dorthe Dahl-Jensen
Centre for Ice and Climate, Physics of Ice, Climate and Earth, Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
Center for Earth Observation Science, University of Manitoba, Winnipeg, Canada
Anders Svensson
Centre for Ice and Climate, Physics of Ice, Climate and Earth, Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
Bo M. Vinther
Centre for Ice and Climate, Physics of Ice, Climate and Earth, Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
Sepp Kipfstuhl
Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung, Bremerhaven, Germany
Centre for Ice and Climate, Physics of Ice, Climate and Earth, Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
Gwydion Jones
Department of Geography, College of Science, Swansea University, Swansea, Wales, UK
Nanna B. Karlsson
Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung, Bremerhaven, Germany
Geological Survey of Denmark and Greenland, Copenhagen, Denmark
Sergio Henrique Faria
Basque Centre for Climate Change (BC3), Leioa, Spain
Nagaoka University of Technology, Nagaoka, Japan
IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
Vasileios Gkinis
Centre for Ice and Climate, Physics of Ice, Climate and Earth, Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
Helle Astrid Kjær
Centre for Ice and Climate, Physics of Ice, Climate and Earth, Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
Tobias Erhardt
Climate and Environmental Physics, Physics Institute and Oeschger Center for Climate Change Research, University of Bern, Sidlerstrasse 5, Bern, Switzerland
Sarah M. P. Berben
Department of Earth Science, University of Bergen, Bjerknes Centre for Climate Research, Allégaten 41, Bergen, Norway
Kerim H. Nisancioglu
Department of Earth Science, University of Bergen, Bjerknes Centre for Climate Research, Allégaten 41, Bergen, Norway
Centre for Earth Evolution and Dynamics, University of Oslo, Oslo, Norway
Iben Koldtoft
Centre for Ice and Climate, Physics of Ice, Climate and Earth, Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
Sune Olander Rasmussen
Centre for Ice and Climate, Physics of Ice, Climate and Earth, Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
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Latest update: 08 Nov 2025
Short summary
We present a first chronology for the East Greenland Ice-core Project (EGRIP) over the Holocene and last glacial termination. After field measurements and processing of the ice-core data, the GICC05 timescale is transferred from the NGRIP core to the EGRIP core by means of matching volcanic events and common patterns (381 match points) in the ECM and DEP records. The new timescale is named GICC05-EGRIP-1 and extends back to around 15 kyr b2k.
We present a first chronology for the East Greenland Ice-core Project (EGRIP) over the Holocene...