Physics of Ice, Climate and Earth

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  1. Published

    Formal subdivision of the Holocene Series/Epoch: a Discussion Paper by a Working Group of INTIMATE (Integration of ice-core, marine and terrestrial records) and the Subcommission on Quaternary Stratigraphy (International Commission on Stratigraphy)

    Walker, M. J. C., Berkelhammer, M., Bjöck, S., Cwynar, L. C., Fisher, D. A., Long, A. J., Lowe, J. J., Newnham, R. M., Rasmussen, Sune Olander & Wiess, H., 1 Oct 2012, In: Journal of Quaternary Science. 27, 7, p. 649-659 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  2. Published

    Formal ratification of the subdivision of the Holocene Series/Epoch (Quaternary System/Period): two new Global Boundary Stratotype Sections and Points (GSSPs) and three new stages/subseries

    Walker, M., Head, M. J., Berkelhammer, M., Bjorck, S., Cheng, H., Cwynar, L., Fisher, D., Gkinis, Vasileios, Long, A., Lowe, J., Newnhamil, R., Rasmussen, Sune Olander & Weiss, H., 1 Dec 2018, In: Episodes. 41, 4, p. 213-223

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    Formal Subdivision of the Holocene Series/Epoch: A Summary

    Walker, M., Gibbard, P. L., Head, M. J., Berkelhammer, M., Björck, S., Cheng, H., Cwynar, L. C., Fisher, D., Gkinis, Vasileios, Long, A., Lowe, J., Newnham, R., Rasmussen, Sune Olander & Weiss, H., 1 Feb 2019, In: Journal of the Geological Society of India. 93, p. 135-141

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    Formal definition and dating of the GSSP (Global Stratotype Section and Point) for the base of the Holocene using the Greenland NGRIP ice core, and selected auxiliary records

    Walker, M., Johnsen, S. J., Rasmussen, Sune Olander, Popp, T. J., Steffensen, Jørgen Peder, Gibbard, P., Hoek, W., Lowe, J., Andrews, J., Björck, S., Cwynar, L. C., Hughen, K., Kershaw, P., Kromer, B., Litt, T., Lowe, D. J., Nakagawa, T., Newnham, R. & Schwander, J., 2009, In: Journal of Quaternary Science. 24, 1, p. 3-17 15 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    The global stratotype section and point (GSSP) for the base of the holocene series/epoch (Quaternary System/Period) in the NGRIP ice core

    Walker, M., Johnsen, S. J., Rasmussen, Sune Olander, Steffensen, Jørgen Peder, Popp, T. J., Gibbard, P., Hoek, W., Lowe, J., Andrews, J., Björck, S., Cwynar, L., Hughen, K., Kershaw, P., Kromer, B., Litt, T., Lowe, D. J., Nakagawa, T., Newnham, R. & Schwander, J., 1 Jun 2008, In: Episodes. 31, 2, p. 264-267 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    The isotopic record of Northern Hemisphere atmospheric carbon monoxide since 1950: implications for the CO budget

    Wang, Z., Park, K., Mak, J. E., Chappellaz, J., Martinerie, P. & Blunier, Thomas, 16 May 2012, In: Atmospheric Chemistry and Physics. 12, 10, p. 4365-4377 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    A technique for continuous detection of drill liquid in ice cores

    Warming, E., Svensson, Anders, Vallelonga, P. T. & Bigler, M., 1 Jul 2013, In: Journal of Glaciology. 59, 215, p. 503-506

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    The role of seasonality of mineral dust concentration and size on glacial/interglacial dust changes in the EPICA Dronning Maud Land ice core

    Wegner, A., Fischer, H., Delmonte, B., Petit, J., Erhardt, T., Ruth, U., Svensson, Anders, Vinther, Bo Møllesøe & Miller, H., 5 Oct 2015, In: Journal of Geophysical Research: Biogeosciences. 120, 19, p. 9916-9931

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. Published

    Physical analysis of an Antarctic ice core-towards an integration of micro- and macrodynamics of polar ice

    Weikusat, I., Jansen, D., Binder, T., Eichler, J., Faria, S. H., Wilhelms, F., Kipfstuhl, S., Sheldon, S., Miller, H., Dahl-Jensen, Dorthe & Kleiner, T., 26 Dec 2016, In: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 375, 2086, 20150347.

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    Representative surface snow density on the East Antarctic Plateau

    Weinhart, A. H., Freitag, J., Hoerhold, M., Kipfstuhl, S. & Eisen, O., 5 Nov 2020, In: Cryosphere. 14, 11, p. 3663-3685 23 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. Published

    Spatial and temporal oxygen isotope variability in northern Greenland - implications for a new climate record over the past millennium

    Weissbach, S., Wegner, A., Opel, T., Oerter, H., Vinther, Bo Møllesøe & Kipfstuhl, S., 3 Feb 2016, In: Climate of the Past. 12, 2, p. 171-188

    Research output: Contribution to journal › Journal article › Research › peer-review

  12. Published

    A stratigraphy-based method for reconstructing ice core orientation

    Westhoff, Julien, Stoll, N., Franke, S., Weikusat, I., Bons, P., Kerch, J., Jansen, D., Kipfstuhl, S. & Dahl-Jensen, Dorthe, 1 Sep 2021, In: Annals of Glaciology. 62, 85-86, p. 191-202 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    Melt in the Greenland EastGRIP ice core reveals Holocene warming events

    Westhoff, Julien, Sinnl, Giulia, Svensson, Anders, Freitag, J., Kjær, Helle Astrid, Vallelonga, P., Vinther, Bo Møllesøe, Kipfstuhl, S., Dahl-Jensen, Dorthe & Weikusat, I., 16 Jul 2021, 36 p. Copernicus/EGU.

    Research output: Other contribution › Research

  14. Published

    Melt in the Greenland EastGRIP ice core reveals Holocene warm events

    Westhoff, Julien, Sinnl, Giulia, Svensson, Anders, Freitag, J., Kjær, Helle Astrid, Vallelonga, P. T., Vinther, Bo Møllesøe, Kipfstuhl, S., Dahl-Jensen, Dorthe & Weikusat, I., 10 May 2022, In: Climate of the Past. 18, 5, p. 1011-1034 24 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    Visual Stratigraphy of the EastGRIP Ice Core: Of the Lost Ice Core Orientation, Deformation Structures, Extreme Warm Events, and Trapped Ancient Air

    Westhoff, Julien, 2021, Niels Bohr Institute, Faculty of Science, University of Copenhagen. 158 p.

    Research output: Book/Report › Ph.D. thesis

  16. Published

    A stratigraphy-based method for reconstructing ice core orientation

    Westhoff, Julien, Stoll, N., Franke, S., Bons, P., Kerch, J., Jansen, D., Kipfstuhl, S. & Dahl-Jensen, Dorthe, 9 Nov 2020, In: Annals of Glaciology. 61, 81, p. 143-153 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    Diversity of Holocene life forms in fossil glacier ice

    Willerslev, Eske, Hansen, Anders Johannes, Christensen, B., Steffensen, Jørgen Peder & Arctander, P., 1999, In: Proceedings of the National Academy of Science of the United States of America. 96, 14, p. 8017-21

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    Ancient biomolecules from deep ice cores reveal a forested southern Greenland.

    Willerslev, E., Cappellini, E., Boomsma, W. K., Nielsen, R., Hebsgaard, M. B., Brand, T. B., Hofreiter, M., Bunce, M., Poinar, H. N., Dahl-Jensen, D., Johnsen, S. J., Steffensen, J. P., Bennike, O., Schwenninger, J-L., Nathan, R., Armitage, S., de Hoog, C-J., Alfimov, V., Christl, M., Beer, J. & 10 others, Muscheler, R., Barker, J., Sharp, M., Penkman, K. E. H., Haile, J., Taberlet, P., Gilbert, M Thomas P, Casoli, A., Campani, E. & Collins, M. J., 2007, In: Science. 317, 5834, p. 111-114 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  19. Published

    CMIP6/PMIP4 simulations of the mid-Holocene and Last Interglacial using HadGEM3: comparison to me pre-industrial era, previous model versions aim Proxy data

    Williams, C. J. R., Guarino, M., Capron, E., Malmierca-Vallet, I., Singarayer, J. S., Sime, L. C., Lunt, D. J. & Valdes, P. J., 6 Aug 2020, In: Atmospheric Chemistry and Physics. 16, 4, p. 1429-1450 22 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. Published

    The suppression of Antarctic bottom water formation by melting ice shelves in Prydz Bay

    Willimas, G. D., Herraiz Borreguero, L., Roquet, F., Tamura, T., Ohshima, K. I., Fukamachi, Y., Fraser, A. D., Gao, L., Chen, H., McMahon, C. R., Harcourt, R. & Hindell, M., 23 Aug 2016, In: Nature Communications. 7, 12577.

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. Published

    A Hidden Markov Model Approach to Infer Timescales for High-Resolution Climate Archives

    Winstrup, M., 12 Feb 2016, Proceedings of the 30th AAAI Conference on Artificial Intelligence and the 28th Innovative Applications of Artificial Intelligence Conference, February 12 – 17, 2016, Phoenix, Arizona USA. Arizone, USA, Vol. 16. p. 4053-4060

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  22. Published

    A 2700-year annual timescale and accumulation history for an ice core from Roosevelt Island, West Antarctica

    Winstrup, M., Vallelonga, P., Kjaer, H. A., Fudge, T. J., Lee, J. E., Riis, M. H., Edwards, R., Bertler, N. A. N., Blunier, T., Brook, E. J., Buizert, C., Ciobanu, G., Conway, H., Dahl-Jensen, D., Ellis, A., Emanuelsson, B. D., Hindmarsh, R. C. A., Keller, E. D., Kurbatov, A. V., Mayewski, P. A. & 7 others, Neff, P. D., Pyne, R. L., Simonsen, M. F., Svensson, Anders, Tuohy, A., Waddington, E. D. & Wheatley, S., 10 Apr 2019, In: Climate of the Past. 15, 2, p. 751-779 29 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    An Automated Method for Annual Layer Counting in Ice Cores: and an application to visual stratigraphy data from the NGRIP ice core

    Winstrup, M., 21 Nov 2011, Centre for Ice and Climate Niels Bohr Institute ed. Copenhagen, Denmark. 198 p.

    Research output: Book/Report › Ph.D. thesis

  24. Published

    An automated approach for annual layer counting in ice cores

    Winstrup, M., Svensson, Anders, Rasmussen, Sune Olander, Winter, O., Steig, E. J. & Axelrod, A. E., 23 Nov 2012, In: Climate of the Past. 8, 6, p. 1881-1895

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    Development and comparison of layer-counted chronologies from the WAIS Divide and EDML ice cores, Antarctica, over the last glacial transition (10-15 ka BP)

    Winstrup, M., Vinther, Bo Møllesøe, Sigl, M., McConnell, J. R., Svensson, Anders & Wegner, A., 27 Apr 2014, European Geosciences Union General Assembly 2014, 16, 27 April – 02 May 2014. European Geosciences Union ed. Vienna, Austria, 12193

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  26. Published

    Continuous measurements of nitrous oxide isotopomers during incubation experiments

    Winther, M., Balslev-Harder, D., Christensen, S., Priemé, Anders, Elberling, Bo, Crosson, E. & Blunier, Thomas, 16 May 2017, 24 p. Copernicus/EGU.

    Research output: Other contribution › Research

  27. Published

    Trace Gas Evolution in the Present and Past Atmosphere

    Winther, M. N., 2016, The Niels Bohr Institute, Faculty of Science, University of Copenhagen.

    Research output: Book/Report › Ph.D. thesis

  28. Published

    Continuous measurements of nitrous oxide isotopomers during incubation experiments

    Winther, M. N., Balslev-Harder, D., Christensen, Søren, Priemé, Anders, Elberling, Bo, Crosson, E. & Blunier, Thomas, 2016, In: Biogeosciences. 15, p. 767-780 19 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  29. Published

    A new multi-gas constrained model of trace gas non-homogeneous transport in ¿rn: evaluation and behaviour at eleven polar sites

    Witrant, E., Martinerie, C., Hogan, C., Laube, J. C., Kawamura, K., Capron, E., Montzka, S. A., Dlugokencky, E. J., Etheridge, D., Blunier, Thomas & Sturges, W. T., 4 Dec 2012, In: Atmospheric Chemistry and Physics. 12, 23, p. 11465-11483 18 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  30. Published

    Changes in environment over the last 800,000 years from chemical analysis of the EPICA Dome C ice core

    Wolff, E. W., Barbante, C., Becagli, S., Bigler, M., Boutron, C. F., Castellano, E., de Angelis, M., Federer, U., Fischer, H., Fundel, F., Hansson, M., Hutterli, M., Jonsell, U., Karlin, T., Kaufmann, P., Lambert, F., Littot, G. C., Mulvaney, R., Röthlisberger, R., Ruth, U. & 10 others, Severi, M., Siggaard-Andersen, Marie-Louise, Sime, L. C., Steffensen, Jørgen Peder, Stocker, T. F., Traversi, R., Twarloh, B., Udisti, R., Wagenbach, D. & Wegner, A., 1 Jan 2010, In: Quaternary Science Reviews. 29, 1-2, p. 285-295 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  31. Published

    Erratum: Southern Ocean sea-ice extent, productivity and iron flux over the past eight glacial cycles

    Wolff, E. W., Fischer, H., Fundel, F., Ruth, U., Twarloh, B., Littot, G. C., Mulvaney, R., Röthlisberger, R., De Angelis, M., Boutron, C. F., Hansson, M., Jonsell, U., Hutterli, M. A., Lambert, F., Kaufmann, P., Stauffer, B., Stocker, T. F., Steffensen, J. P., Bigler, M., Siggaard-Andersen, M. L. & 8 others, Udisti, R., Becagli, S., Castellano, E., Severi, M., Wagenbach, D., Barbante, C., Gabrielli, P. & Gaspari, V., 11 Oct 2007, In: Nature. 449, 7163, 1 p., 748.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  32. Published

    Millennial-scale variability during the last glacial: The ice core record

    Wolff, E., Chappellaz, J., Blunier, Thomas, Rasmussen, Sune Olander & Svensson, Anders, 1 Oct 2010, In: Quaternary Science Reviews. 29, 21-22, Sp. Iss. Sl., p. 2828-2838 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  33. Published

    Southern Ocean sea-ice extent, productivity and iron flux over the past eight glacial cycles

    Wolff, E. W., Fischer, H., Fundel, F., Ruth, U., Twarloh, B., Littot, G. C., Mulvaney, R., Röthlisberger, R., Angelis, M. D., Boutron, C. F., Hansson, M. E., Jonsell, U., Hutterli, M. A., Lambert, F., Kaufmann, P., Stauffer, B., Stocker, T. F., Steffensen, J. P., Bigler, M., Andersen, M. L. S. & 8 others, Udisti, R., Becagli, S., Castellano, E., Severi, M., Wagenbach, D., Barbante, C., Gabrielli, P. & Gaspari, V., 2006, In: Nature. 440, p. 491-496

    Research output: Contribution to journal › Journal article › Research › peer-review

  34. Published

    Climate tipping point interactions and cascades: a review

    Wunderling, N., Von Der Heydt, A. S., Aksenov, Y., Barker, S., Bastiaansen, R., Brovkin, V., Brunetti, M., Couplet, V., Kleinen, T., Lear, C. H., Lohmann, J., Roman-cuesta, R. M., Sinet, S., Swingedouw, D., Winkelmann, R., Anand, P., Barichivich, J., Bathiany, S., Baudena, M., Bruun, J. T. & 11 others, Chiessi, C. M., Coxall, H. K., Docquier, D., Donges, J. F., Falkena, S. K. J., Klose, A. K., Obura, D., Rocha, J., Rynders, S., Steinert, N. J. & Willeit, M., 26 Jan 2024, In: Earth System Dynamics. 15, 1, p. 41-74 34 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  35. Published

    Statistical characterization of weak scattering fields with inverse methods

    Xenaki, A., Gerstoft, P., Carriere, O. & Mosegaard, Klaus, 2013, OCEANS 2013 MTS/IEEE - San Diego: An Ocean in Common. San Diego, California, USA: IEEE Computer Society Press, 6741301

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  36. Published

    Internal Subseasonal Variability in the South China Sea Revealed by Eddy-Resolving Numerical Simulations

    Xie, J., Zhou, L., Murtugudde, R., Jochum, Markus & Zhong, Y., 16 Mar 2020, In: Journal of Geophysical Research: Oceans. 125, 4, 21 p., e2019JC015390.

    Research output: Contribution to journal › Journal article › Research › peer-review

  37. Published

    Multiangle, Frequency, and Polarization Radar Measurement of Ice Sheets

    Yan, J., Li, L., Nunn, J. A., Dahl-Jensen, Dorthe, O'Neill, C., Taylor, R. A., Simpson, C. D., Wattal, S., Steinhage, D., Gogineni, P., Miller, H. & Eisen, O., 2020, In: IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 13, p. 2070-2080 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  38. Published

    UHF Radar Sounding of Polar Ice Sheets

    Yan, J., Nunn, J. A., Gogineni, P., O'Neill, C., Simpson, C. D., Taylor, R. A., Steinhage, D., Dahl-Jensen, Dorthe, Miller, H. & Eisen, O., 1 Jul 2020, In: IEEE Geoscience and Remote Sensing Letters. 17, 7, p. 1173-1177 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  39. Published

    Global biosphere primary productivity changes during the past eight glacial cycles

    Yang, J., Brandon, M., Landais, A., Duchamp-Alphonse, S., Blunier, Thomas, Prié, F. & Extier, T., 11 Mar 2022, In: Science. 375, 6585, p. 1145-1151 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  40. Published

    Global biosphere primary productivity over the last 800,000 years reconstructed from the triple-isotope composition of dioxygen trapped in polar ice cores

    Yang, J., Landais, A., Brandon, M., Blunier, Thomas, Prié, F., Duchamp-Alphonse, S., Extier, T. & Bouttes, N., 19 Apr 2021, 2 p. Göttingen, Germany : Copernicus/EGU.

    Research output: Other contribution › Research

  41. Published

    A tentative attempt to better trace the late Pleistocene oxygen cycle

    Yang, J., Extier, T., Kölling, M., Landais, A., Leloup, G., Paillard, D., Brandon, M. & Blunier, Thomas, 4 Mar 2021, 2 p. Copernicus/EGU.

    Research output: Other contribution › Research

  42. Published

    Preliminary results of global biosphere productivity reconstruction over Heinrich Stadial 4 from the triple isotopic composition of air oxygen trapped in NEEM ice core

    Yang, J., Landais, A., Blunier, Thomas, Duchamp-Alphonse, S. & Prié, F., 27 Mar 2022, Copernicus/EGU.

    Research output: Other contribution › Research

  43. Published

    Setting a chronology for the basal ice at Dye-3 and GRIP: Implications for the long-term stability of the Greenland Ice Sheet

    Yau, A. M., Bender, M. L., Blunier, Thomas & Jouzel, J., 1 Oct 2016, In: Earth and Planetary Science Letters. 451, p. 1-9

    Research output: Contribution to journal › Journal article › Research › peer-review

  44. Published

    Spatiotemporal variability of oxygen isotope compositions in three contrasting glacier river catchments in Greenland

    Yde, J. C., Knudsen, N. T., Steffensen, Jørgen Peder, Carrivick, J. L., Hasholt, Bent, Ingeman-Nielsen, T., Kronborg, C., Larsen, Nicolaj Krog, Mernild, S. H., Oerter, H., Roberts, D. H. & Russell, A. J., 18 Jun 2015, In: Hydrology and Earth System Sciences Discussions. 12, 6, p. 5841-5893 53 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  45. Published

    Chemical and isotopic characteristics of a glacier-derived naled in front of Austre Grønfjordbreen, Svalbard

    Yde, J. C., Hodson, A. J., Solovjanova, I., Steffensen, Jørgen Peder, Nørnberg, P., Heinemeier, J. & Olsen, J., 17 Jul 2012, In: Polar Research. 31, SUPPL., 15 p., 17628.

    Research output: Contribution to journal › Journal article › Research › peer-review

  46. Published

    Basal ice microbiology at the margin of the Greenland ice sheet

    Yde, J. C., Finster, K. W., Raiswell, R., Steffensen, Jørgen Peder, Heinemeier, J., Olsen, J., Gunnlaugsson, H. P. & Nielsen, O. B., 1 Dec 2010, In: Annals of Glaciology. 51, 56, p. 71-79 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  47. Published

    Stable oxygen isotope variability in two contrasting glacier river catchments in Greenland

    Yde, J. C., Knudsen, N. T., Steffensen, Jørgen Peder, Carrivick, J. L., Hasholt, Bent, Ingeman-Nielsen, T., Kronborg, C., Larsen, Nicolaj Krog, Mernild, S. H., Oerter, H., Roberts, D. H. & Russell, A. J., 2016, In: Hydrology and Earth System Sciences. 20, p. 1197-1210 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  48. Submitted

    Moving Target Monte Carlo

    Ying, H., Mao, K. & Mosegaard, Klaus, 10 Mar 2020, (Submitted) In: arXiv.

    Research output: Contribution to journal › Journal article › Research › peer-review

  49. Published

    Reflectance study of ice and Mars soil simulant associations - I. H2O ice

    Yoldi, Zuriñe, Pommerol, A., Poch, O. & Thomas, N., 1 Apr 2021, In: Icarus. 358, 22 p., 114169.

    Research output: Contribution to journal › Journal article › Research › peer-review

  50. Published

    Assessing surface-exposed old ice along the Greenland Ice Sheet margin as an analogue for the Northern Polar Layered Deposits on Mars

    Yoldi, Zuriñe, Hvidberg, Christine Schøtt, Svensson, Anders, Vallelonga, P. T. & Kjær, Helle Astrid, 8 Oct 2020, 3 p. Göttingen, Germany : Europlanet Science Congress.

    Research output: Other contribution › Research

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