Helle Astrid Kjær
Københavns Universitet
H-index: 21
Europe-Denmark
Top articles of Helle Astrid Kjær
Title | Journal | Author(s) | Publication Date |
|---|---|---|---|
Spatial patterns of DO events in Greenland ice core chemistry | Helle Astrid Kjær Bo Vinther Anders Svensson Sune Rasmussen Thomas Blunier | 2024/3/7 | |
Lightweight In-Situ Analysis of snow density and accumulation | Johanna von Drachenfels Helle Astrid Kjær Josephine Lindsey-Clark | 2024/3/7 | |
Antarctic evidence for an abrupt northward shift of the Southern Hemisphere westerlies at 32 ka BP | Nature Communications | Abhijith U Venugopal Nancy AN Bertler Jeffrey P Severinghaus Edward J Brook Giuseppe Cortese | 2023/9/5 |
An annually resolved chronology for the Mount Brown South ice cores, East Antarctica | Climate of the Past Discussions | Tessa R Vance Nerilie J Abram Alison S Criscitiello Camilla K Crockart Aylin DeCampo | 2023/7/25 |
High resolution aerosol data from the top 3.8 ka of the EGRIP ice core | Earth System Science Data Discussions | Tobias Erhardt Camilla Marie Jensen Florian Adolphi Helle Astrid Kjær Remi Dallmayr | 2023/6/6 |
Arctic mercury flux increased through the Last Glacial Termination with a warming climate | Nature Geoscience | Delia Segato Alfonso Saiz-Lopez Anoop Sharad Mahajan Feiyue Wang Juan Pablo Corella | 2023/5 |
The SUMup collaborative database: Surface mass balance, subsurface temperature and density measurements from the Greenland and Antarctic ice sheets (1912-2023) | Baptiste Vandecrux Charles Amory Andreas P Ahlstrøm Pete D Akers Mary Albert | 2023 | |
High-resolution aerosol data from the top 3.8 kyr of the East Greenland Ice coring Project (EGRIP) ice core | Earth System Science Data | Tobias Erhardt Camilla Marie Jensen Florian Adolphi Helle Astrid Kjær Remi Dallmayr | 2023/11/17 |
Magnitude, frequency and climate forcing of global volcanism during the last glacial period as seen in Greenland and Antarctic ice cores (60–9 ka) | Climate of the Past | Jiamei Lin Anders Svensson Christine S Hvidberg Johannes Lohmann Steffen Kristiansen | 2022/3/15 |
Sea ice fluctuations in the Baffin Bay and the Labrador Sea during glacial abrupt climate changes | Proceedings of the National Academy of Sciences | Federico Scoto Henrik Sadatzki Niccolò Maffezzoli Carlo Barbante Alessandro Gagliardi | 2022/11/1 |
Role of mineral dust in the nitrate preservation during the glacial period: Insights from the RICE ice core | Global and Planetary Change | Abhijith U Venugopal Nancy AN Bertler Rebecca L Pyne Helle A Kjær V Holly L Winton | 2022/2/1 |
Canadian forest fires, Icelandic volcanoes and increased local dust observed in six shallow Greenland firn cores | Climate of the Past | Helle Astrid Kjær Patrick Zens Samuel Black Kasper Holst Lund Anders Svensson | 2022/10/10 |
Impure Snow and Ice in Remote Areas: Arctic, Antarctica and High Mountains | Frontiers in Earth Science | Jing Ming Khanghyun Lee Feiteng Wang Tong Zhang Helle Astrid Kjær | 2022/1/20 |
Visual Stratigraphy of the EastGRIP Ice Core-Of the Lost Ice Core Orientation, Deformation Structures, Extreme Warm Events, and Trapped Ancient Air | Julien Westhoff Ilka Weikusat Thomas Blunier Paul Bons Michael Dyonisius | 2022/10/2 | |
Climate changes modulated the history of Arctic iodine during the Last Glacial Cycle | Nature communications | Juan Pablo Corella Niccolo Maffezzoli Andrea Spolaor Paul Vallelonga Carlos A Cuevas | 2022/1/10 |
Accelerating ice flow at the onset of the Northeast Greenland Ice Stream | Nature Communications | Aslak Grinsted Christine S Hvidberg David A Lilien Nicholas M Rathmann Nanna B Karlsson | 2022/9/23 |
Nanoplastics measurements in Northern and Southern polar ice | Environmental research | Dušan Materić Helle Astrid Kjær Paul Vallelonga Jean-Louis Tison Thomas Röckmann | 2022/5/15 |
The First Northern Hemisphere High-Resolution Holocene Methane Record Reveals a Centennial Variability | Authorea Preprints | Diana Vladimirova | 2022/11/23 |
Recent North Greenland temperature warming and accumulation | The Cryosphere Discussions | Helle Astrid Kjær Patrick Zens Ross Edwards Martin Olesen Ruth Mottram | 2021/1/11 |
High resolution aerosol concentration data from the Greenland NorthGRIP and NEEM deep ice cores | Earth System Science Data Discussions | Tobias Erhardt Matthias Bigler Urs Federer Gideo Gfeller Daiana Leuenberger | 2021/10/20 |
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