Physics of Ice, Climate and Earth

  1. Published

    Bipolar carbon and hydrogen isotope constraints on the Holocene methane budget

    Beck, J., Bock, M., Schmitt, J., Seth, B., Blunier, Thomas & Fischer, H., 30 Nov 2018, In: Biogeosciences. 15, 23, p. 7155-7175 21 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Bipolar carbon and hydrogen isotope constraints of the Holocene methane budget

    Beck, J., Bock, M., Schmitt, J., Seth, B., Blunier, Thomas & Fischer, H., 29 Mar 2018, Copernicus/EGU.

    Research output: Other contributionResearch

  3. Published

    Biological oxygen productivity during the last 60,000 years from triple oxygen isotope measurements

    Blunier, Thomas, Barnett, B., Bender, M. L. & Hendricks, M. B., 2002, In: Global Biogeochemical Cycles. 16, 3, p. 1460

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Bifurcation structure and noise assisted transitions in the Pleistocene glacial cycles

    Ditlevsen, Peter, 8 Aug 2009, In: Paleoceanography. 24, 3, p. PA3204

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Bifurcation of critical sets and relaxation oscillations in singular fast-slow systems

    Nyman, K. H. M., Ashwin, P. & Ditlevsen, Peter, 14 Apr 2020, In: Nonlinearity. 33, 6, p. 2853-2904 53 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Beyond the bipolar seesaw: Toward a process understanding of interhemispheric coupling

    Pedro, J. B., Jochum, Markus, Buizert, C., He, F., Barker, S. & Rasmussen, Sune Olander, 15 Jul 2018, In: Quaternary Science Reviews. 192, p. 27-46 21 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Benefits and added value of convection-permitting climate modeling over Fenno-Scandinavia

    Lindgren, P., Belusic, D., Christensen, O. B., Dobler, A., Kjellström, E., Landgren, O., Lindstedt, D., Matte, D., Pedersen, R. A., Toivonen, E. & Wang, F., 10 Jul 2020, In: Climate Dynamics. 55, p. 1893-1912 20 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Bayesian inversion in geoscience

    Grana, D., Mosegaard, Klaus & Omre, H., 28 Jan 2022, Encyclopedia of Mathematical Geosciences . Daya Sagar, B. S., Cheng, Q., Mckinley, J. & Agterberg, F. (eds.). Springer Verlag, p. 1-8 8 p. (Encyclopedia of Earth Sciences Series).

    Research output: Chapter in Book/Report/Conference proceedingEncyclopedia chapterResearchpeer-review

  9. Published

    Bayesian Inverse Modelling for Probabilistic Multi-Nuclide Source Term Estimation Using Observations of Air Concentration and Gamma Dose Rate

    Tølløse, Kasper Skjold & Sorensen, J. H., 10 Nov 2022, In: Atmosphere. 13, 11, 17 p., 1877.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Basal melting and Eemian ice along the main ice ridge in northern Greenland

    Buchardt, S. L., 2009, 31/05-2009 ed. Ice and Climate Center, Niels Bohr Institute: Museum Tusculanum. 132 p.

    Research output: Book/ReportPh.D. thesis

  11. Published

    Basal melt, seasonal water mass transformation, ocean current variability, and deep convection processes along the Amery Ice Shelf calving front, East Antarctica

    nsm459, N., Church, J. A., Allison, I., Pena-Molino, B., Coleman, R., Tomczak, M. & Craven, M., 1 Jul 2016, In: Journal of Geophysical Research: Oceans. 121, 7, p. 4946-4965

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. 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 journalJournal articleResearchpeer-review

  13. Published

    Basal debris of the NEEM ice core, Greenland: a window into sub-ice-sheet geology, basal ice processes and ice-sheet oscillations

    Blard, P., Protin, M., Tison, J., Fripiat, F., Dahl-Jensen, Dorthe, Steffensen, Jørgen Peder, Mahaney, W. C., Bierman, P. R., Christ, A. J., Corbett, L. B., Debaille, V., Rigaudier, T. & Claeys, P., 17 May 2023, In: Journal of Glaciology. 69, 276, p. 1011-1029 19 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Basal conditions at Engabreen, Norway, inferred from surface measurements and inverse modelling

    Solgaard, Anne Munck, Messerli, A., Schellenberger, T., Hvidberg, Christine Schøtt, Grinsted, Aslak, Jackson, M., Zwinger, T., Karlsson, N. B. & Dahl-Jensen, Dorthe, 1 Aug 2018, In: Journal of Glaciology. 64, 246, p. 555-567 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Barents-Kara sea ice and European winters in EC-Earth

    Ringgaard, I. M., Yang, S., Kaas, Eigil & Christensen, Jens Hesselbjerg, 22 Feb 2020, In: Climate Dynamics. 54, p. 3323-3338 16 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Automated mapping of near bed radio-echo layer disruptions in the Greenland Ice Sheet

    Panton, C. & Karlsson, N. B., 15 Dec 2015, In: Earth and Planetary Science Letters. 432, p. 323-331

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Automated mapping of local layer slope and tracing of internal layers in radio echograms

    Panton, C., 1 Jul 2014, In: Amnals of Glaciology. 55, 67, p. 71-77 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Atmospheric methane, record from a Greenland ice core over the last 1000 years

    Blunier, Thomas, Chappellaz, J., Schwander, J., Barnola, J. -., Desperts, T., Stauffer, B. & Raynaud, D., 1993, In: Journal of Geophysical Research - Oceans. 20, 20, p. 2219-2222

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Atmospheric methane variability through the Last Glacial Maximum and deglaciation mainly controlled by tropical sources

    Riddell-Young, B., Rosen, J., Brook, E., Buizert, C., Martin, K., Lee, J., Edwards, J., Mühl, M., Schmitt, J., Fischer, H. & Blunier, Thomas, 27 Nov 2023, In: Nature Geoscience. 16, 12, p. 1174-1180 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Atmospheric methane variability: Centennial-scale signals in the Last Glacial Period

    Rhodes, R. H., Brook, E. J., McConnell, J. R., Blunier, Thomas, Sime, L. C., Fain, X. & Mulvaney, R., 2 Mar 2017, In: Global Biogeochemical Cycles. 31, 3, p. 575-590

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Atmospheric iron supply and marine productivity in the glacial North Pacific Ocean

    Burgay, F., Spolaor, A., Gabrieli, J., Cozzi, G., Turetta, C., Vallelonga, P. & Barbante, C., 23 Feb 2021, In: Climate of the Past. 17, 1, p. 491-505 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Atmospheric impacts of sea ice decline in CO2 induced global warming

    Cvijanovic, I. & Caldeira, K., 1 Mar 2015, In: Climate Dynamics. 44, 5-6, p. 1173-1186

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Atmospheric histories and global emissions of halons H-1211 (CBrClF2), H-1301 (CBrF3), and H-2402 (CBrF2CBrF2)

    Vollmer, M. K., Muhle, J., Trudinger, C. M., Rigby, M., Montzka, S. A., Harth, C. M., Miller, B. R., Henne, S., Krummel, P. B., Hall, B. D., Young, D., Kim, J., Arduini, J., Wenger, A., Yao, B., Reimann, S., O'Doherty, S., Maione, M., Etheridge, D. M., Li, S. & 21 others, Verdonik, D. P., Park, S., Dutton, G., Steele, L. P., Lunder, C. R., Rhee, T. S., Hermansen, O., Schmidbauer, N., Wang, R. H. J., Hill, M., Salameh, P. K., Langenfelds, R. L., Zhou, L., Blunier, Thomas, Schwander, J., Elkins, J. W., Butler, J. H., Simmonds, P. G., Weiss, R. F., Prinn, R. G. & Fraser, P. J., 16 Apr 2016, In: Journal of Geophysical Research: Biogeosciences. 121, 7, p. 3663-3686

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Atmospheric decadal variability from high-resolution Dome C ice core records of aerosol constituents beyond the Last Interglacial

    Bigler, M., Roethlisberger, R., Lambert, F., Wolff, E. W., Castellano, E., Udisti, R. & Stocker, T. F., 1 Jan 2010, In: Quaternary Science Reviews. 29, 1-2, Sp. Iss. Sl., p. 324-337 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Atmospheric abundance and global emissions of perfluorocarbons CF4, C2F2 and C3F8 since 1800 inferred from ice core, firn, air archive and in situ measurements

    Trudinger, C. M., Fraser, P. J., Etheridge, D. M., Sturges, W. T., Vollmer, M. K., Rigby, M., Martinerie, P., Mühle, J., Worton, D. R., Krummel, P. B., Paul Steele, L., Miller, B. R., Laube, J., S. Mani, F., Rayner, P. J., Harth, C. M., Witrant, E., Blunier, T., Schwander, J., O' Doherty, S. & 1 others, Battle, M., 21 Sep 2016, In: Atmospheric Chemistry and Physics. 16, p. 11733-11754

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Atmospheric Nitrous Oxide Variations on Centennial Time Scales During the Past Two Millennia

    Ryu, Y., Ahn, J., Yang, J. -., Brook, E. J., Timmermann, A., Blunier, Thomas, Hur, S. & Kim, S. -., 24 Aug 2020, In: Global Biogeochemical Cycles. 34, 9, 10 p., e2020GB006568.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Atmospheric CO2 data from ice cores: four climate cycles

    Blunier, Thomas, Monnin, E. & Barnola, J., 2005, A history of atmospheric CO2 and its effects on plants, animals, and ecosystems. Springer, p. 62-82 (Ecological Studies 177).

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  28. Published

    Atmospheric CO2 control of spontaneous millennial-scale ice age climate oscillations

    Vettoretti, Guido, Ditlevsen, Peter, Jochum, Markus & Rasmussen, Sune Olander, 2022, In: Nature Geoscience. 15, 4, p. 300-306 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Atmospheric CO2 concentration and millennial-scale climate change during the last glacial period

    Stauffer, B., Blunier, Thomas, Dällenbach, A., Indermühle, A., Schwander, J., Stocker, T. F., Tschumi, J., Chappellaz, J., Raynaud, D. & Hammer, C. U., 1998, In: Nature. 392, p. 59-62

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Atlantic hurricane surge response to geoengineering

    Moore, J. C., Grinsted, Aslak, Guo, X., Yu, X., Jevrejeva, S., Rinke, A., Cui, X., Kravitz, B., Lenton, A., Watanabe, S. & Ji, D., 10 Nov 2015, In: Proceedings of the National Academy of Sciences USA (PNAS). 112, 45, p. 13794-13799

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Asynchrony of Antarctic and Greenland climate change during the last glacial period

    Blunier, Thomas, Chappellaz, J., Schwander, J., Dällenbach, A., Stauffer, B., Stocker, T. F., Raynaud, D., Jouzel, J., Clausen, H. B., Hammer, C. U. & Johnsen, S. J., 1998, In: Nature. 394, vol. 394, p. 739-743

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Asymmetries in Circulation Anomalies Related to the Phases of the North Atlantic Oscillation on Synoptic Time Scales

    Schmith, T., Olsen, S. M., Yang, S. & Christensen, Jens Hesselbjerg, 16 Jun 2022, In: Geophysical Research Letters. 49, 11, 10 p., ARTN e2022GL098149.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Assessment of diffusive isotopic fractionation in polar firn, and application to ice core trace gas records

    Buizert, C., Sowers, T. & Blunier, Thomas, 1 Jan 2013, In: Earth and Planetary Science Letters. 361, p. 110-119 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Accepted/In press

    Assessing the potential of low to intermediate temperature geothermal resources for direct use

    Ambunya, M., Wambua, C., Marita, N., Mariaria, J., Ako, E., Ambusso, W. & Bekkevold, Ivanka M Orozova, 2023, (Accepted/In press) Proceedings 45th New Zealand Geothermal Workshop. Auckland, New Zealand: Geothermal Institute, 5 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  35. 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 contributionResearch

  36. Published

    Assessing a multilayered dynamic firn-compaction model for Greenland with ASIRAS radar measurements

    Simonsen, S. B., Stenseng, L., Adalgeirsdottir, G., Fausto, R. S., Hvidberg, Christine Schøtt & Lucas-Picher, P., 2 Jul 2013, In: Journal of Glaciology. 59, 215, p. 545-558

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Ash from Changbaishan Millennium eruption recorded in Greenland ice: Implications for determining the eruption's timing and impact

    Sun, C., Plunkett, G., Liu, J., Zhao, H., Sigl, M., McConnell, J. R., Pilcher, J. R., Vinther, Bo Møllesøe, Steffensen, Jørgen Peder & Hall, V., 28 Jan 2014, In: Geophysical Research Letters. 41, 2, p. 694-701

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Arctic summer sea ice loss will accelerate in coming decades

    Poltronieri, A., Bochow, Nils, Olson Aksamit, N., Boers, N., Kristen Jakobsen, P. & Rypdal, M., 17 Jul 2024, In: Environmental Research Letters. 19, 7, 8 p., 074032.

    Research output: Contribution to journalLetterResearchpeer-review

  39. Published

    Arctic mercury flux increased through the Last Glacial Termination with a warming climate

    Segato, D., Saiz-Lopez, A., Mahajan, A. S., Wang, F., Corella, J. P., Cuevas, C. A., Erhardt, T., Jensen, C. M., Zeppenfeld, C., Kjær, Helle Astrid, Turetta, C., Cairns, W. R. L., Barbante, C. & Spolaor, A., 4 May 2023, In: Nature Geoscience. 16, p. 439-445 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Application of cavity ring down spectroscopy to isotopic bio- geo- & climate-sciences & the development of a mid-infrared CRDS ana- lyzer for continuous measurements of N2O iso- topomers

    Balslev-Clausen, D. M., 12 Sep 2011, Centre for Ice and Climate Niels Bohr Institute ed. University of Copenhagen, Denmark. 188 p.

    Research output: Book/ReportPh.D. thesis

  41. Published

    Application of Bayesian Generative Adversarial Networks to Geological Facies Modeling

    Feng, R., Grana, D., Mukerji, T. & Mosegaard, Klaus, 2022, In: Mathematical Geosciences. 54, p. 831-855 25 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Anthropogenic forcing dominates sea level rise since 1850

    Jevrejeva, S., Grinsted, Aslak & Moore, J., 2009, In: Geophysical Research Letters. 36, p. L20707

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Antarctic-wide array of high-resolution ice core records reveals pervasive lead pollution began in 1889 and persists today

    McConnell, J. R., Maselli, O., Sigl, M., Vallelonga, P. T., Neumann, T., H, A., Bales, R. C., Curran, M. A. J., Edwards, R., Kipfstuhl, S. & Thomas, E. R., 28 Jul 2014, In: Scientific Reports. 5848.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Antarctic surface temperature and elevation during the Last Glacial Maximum

    Buizert, C., Fudge, T. J., Roberts, W. H. G., Steig, E. J., Sherriff-Tadano, S., Ritz, C., Lefebvre, E., Edwards, J., Kawamura, K., Oyabu, I., Motoyama, H., Kahle, E. C., Jones, T. R., Abe-Ouchi, A., Obase, T., Martin, C., Corr, H., Severinghaus, J. P., Beaudette, R., Epifanio, J. A. & 20 others, Brook, E. J., Martin, K., Chappellaz, J., Aoki, S., Nakazawa, T., Sowers, T. A., Alley, R. B., Ahn, J., Sigl, M., Severi, M., Dunbar, N. W., Svensson, Anders, Fegyveresi, J. M., He, C., Liu, Z., Zhu, J., Otto-Bliesner, B. L., Lipenkov, V. Y., Kageyama, M. & Schwander, J., 4 Jun 2021, In: Science. 372, 6546, p. 1097-1101 57 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Antarctic ozone hole modifies iodine geochemistry on the Antarctic Plateau

    Spolaor, A., Burgay, F., Fernandez, R. P., Turetta, C., Cuevas, C. A., Kim, K., Kinnison, D. E., Lamarque, J., de Blasi, F., Barbaro, E., Corella, J. P., Vallelonga, P., Frezzotti, M., Barbante, C. & Saiz-Lopez, A., 5 Oct 2021, In: Nature Communications. 12, 1, 9 p., 5836.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Antarctic evidence for an abrupt northward shift of the Southern Hemisphere westerlies at 32 ka BP

    Venugopal, A. U., Bertler, N. A. N., Severinghaus, J. P., Brook, E. J., Cortese, G., Lee, J. E., Blunier, Thomas, Mayewski, P. A., Kjær, Helle Astrid, Carter, L., Weber, M. E., Levy, R. H., Pyne, R. L. & Vandergoes, M. J., 5 Sep 2023, In: Nature Communications. 14, 1, 8 p., 5432.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    Annual layering in the NGRIP ice core during the Eemian

    Svensson, Anders, Bigler, M., Kettner, E., Dahl-Jensen, Dorthe, Johnsen, S. J., Kipfstuhl, S., Nielsen, M. & Steffensen, Jørgen Peder, 16 Dec 2011, In: Climate of the Past. 7, p. 1427 1437 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. 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 journalJournal articleResearchpeer-review

  49. Published

    Anatomy of a Dansgaard-Oeschger warming transition: high-resolution analysis of the North Greenland Ice Core Project ice core

    Thomas, E. R., Johnsen, S. J. & Steffensen, Jørgen Peder, 2009, In: Journal of Geophysical Research - Atmospheres. 114, p. D08102

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Analyse af IPCC delrapport 2 - Effekter, klimatilpasning og sårbarhed: med særligt fokus på Danmark

    Christensen, J. H., Arnbjerg-Nielsen, K., Grinsted, Aslak, Halsnæs, K., Jeppesen, E., Madsen, H., Olesen, J. E., Porter, John Roy, Refsgaard, J. C. & Olesen, M., 2014, København: Miljøministeriet, Naturstyrelsen. 54 p.

    Research output: Book/ReportReport