High-resolution impurity data from the GRIP ice core

The ice core was drilled during the GRIP project in 1989-1992 at the Summit of the Greenland ice sheet. The length is 3025 m. Present-day accumulation 0.23 m ice/yr. Position 72.57N 37.62W, 3232 m a.s.l.. Impurities were measures as described in Fuhrer et al. (1993). The Holocene data were used for annual-layer identification during the making of the GICC05 and GIC21 time scales, but data are also provided over GS-1 (roughly equivalent to the Younger Dryas) and GI-1 (roughly equivalent to the Bølling-Allerød period). Data from deeper sections exist. Corresponding data author: Hubertus Fischer, Climate and Environmental Physics, Physics Institute, and Oeschger Centre for Climate Change Research, University of Bern, hubertus.fischer@unibe.ch.

Data and Resources

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Cite this as

Fischer, Hubertus, Rasmussen, Sune Olander, Fuhrer, Katrin (2022). Dataset: High-resolution impurity data from the GRIP ice core. https://doi.org/10.1594/PANGAEA.942777

DOI retrieved: 2022

Additional Info

Field Value
Imported on November 29, 2024
Last update November 29, 2024
License CC-BY-4.0
Source https://doi.org/10.1594/PANGAEA.942777
Author Fischer, Hubertus
Given Name Hubertus
Family Name Fischer
More Authors
Rasmussen, Sune Olander
Fuhrer, Katrin
Source Creation 2022
Publication Year 2022
Resource Type text/tab-separated-values - filename: GRIP_impurity
Subject Areas
Name: Chemistry

Name: Cryosphere

Name: Lithosphere

Related Identifiers
Title: Ice-core data used for the construction of the Greenland Ice-Core Chronology 2005 and 2021 (GICC05 and GICC21)
Identifier: https://doi.org/10.5194/essd-15-3351-2023
Type: DOI
Relation: References
Year: 2023
Source: Earth System Science Data
Authors: Rasmussen Sune Olander , Dahl-Jensen Dorthe , Fischer Hubertus , Fuhrer Katrin , Hansen Steffen Bo , Hansson Margareta E , Hvidberg Christine Schøtt , Jonsell Ulf , Kipfstuhl Sepp , Ruth Urs , Schwander Jakob , Siggaard-Andersen Marie-Louise , Sinnl Giulia , Steffensen Jørgen Peder , Svensson Anders M , Vinther Bo Møllesøe , Fuhrer Katrin , Neftel A , Anklin M , Maggi Valter .

Title: Continuous measurements of hydrogen peroxide, formaldehyde, calcium and ammonium concentrations along the new GRIP ice core from Summit, Central Greenland
Identifier: https://doi.org/10.1016/0960-1686(93)90292-7
Type: DOI
Relation: References
Year: 1993
Source: Atmospheric Environment
Authors: Rasmussen Sune Olander , Dahl-Jensen Dorthe , Fischer Hubertus , Fuhrer Katrin , Hansen Steffen Bo , Hansson Margareta E , Hvidberg Christine Schøtt , Jonsell Ulf , Kipfstuhl Sepp , Ruth Urs , Schwander Jakob , Siggaard-Andersen Marie-Louise , Sinnl Giulia , Steffensen Jørgen Peder , Svensson Anders M , Vinther Bo Møllesøe , Fuhrer Katrin , Neftel A , Anklin M , Maggi Valter .