Physics of Ice, Climate and Earth

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  1. Published

    An 83 000-year-old ice core from Roosevelt Island, Ross Sea, Antarctica

    Lee, J. E., Brook, E. J., Bertler, N. A. N., Buizert, C., Baisden, T., Blunier, Thomas, Ciobanu, V. G., Conway, H., Dahl-Jensen, Dorthe, Fudge, T. J., Hindmarsh, R., Keller, E. D., Parrenin, F., Severinghaus, J. P., Vallelonga, P., Waddington, E. D. & Winstrup, M., 2 Sep 2020, In: Climate of the Past. 16, 5, p. 1691-1713 23 p.

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

  2. Published

    An Age Scale for the First Shallow (Sub-)Antarctic Ice Core from Young Island, Northwest Ross Sea

    Moser, D. E., Jackson, S., Kjær, Helle Astrid, Markle, B., Ngoumtsa, E., Pedro, J. B., Segato, D., Spolaor, A., Tetzner, D., Vallelonga, P. & Thomas, E. R., Sep 2021, In: Geosciences. 11, 9, 18 p., 368.

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

  3. 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 › Research

  4. Published

    An Ocean of Data: Inferring the Causes of Real-World Rogue Waves

    Häfner, D., 2022, Niels Bohr Institute, Faculty of Science, University of Copenhagen. 85 p.

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

  5. Published

    An Optical Dye Method for Continuous Determination of Acidity in Ice Cores

    Kjær, Helle Astrid, Vallelonga, P. T., Svensson, Anders, Kristensen, M. E., Tibuleac, C., Winstrup, M. & Kipfstuhl, S., 1 Sep 2016, In: Environmental Science & Technology. 50, 19, p. 10485-10493

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

  6. Published

    An annually resolved chronology for the Mount Brown South ice cores, East Antarctica

    Vance, T. R., Abram, N. J., Criscitiello, A. S., Crockart, C. K., Decampo, A., Favier, V., Gkinis, Vasileios, Harlan, Meg, Jackson, S. L., Kjær, Helle Astrid, Long, C. A., Nation, M. K., Plummer, C. T., Segato, D., Spolaor, A. & Vallelonga, P. T., 24 Apr 2024, In: Climate of the Past. 20, 4, p. 969-990 22 p.

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

  7. Published

    An automated GC-C-GC-IRMS setup to measure palaeoatmospheric delta C-13-CH4, delta N-15-N2O and delta O-18-N2O in one ice core sample

    Sperlich, P., Buizert, C., Jenk, T. M., Sapart, C. J., Prokopiou, M., Roeckmann, T. & Blunier, Thomas, 2 Jan 2013, In: Atmospheric Measurement Techniques. 6, 8, p. 2027-2041

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

  8. 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

  9. Published

    An estimate of global glacier volume

    Grinsted, Aslak, 2013, In: Cryosphere. 7, 1, p. 141-151

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

  10. Published

    An ice core record of near-synchronous global climate changes at the Bolling transition

    Rosen, J. L., Brook, E. J., Severinghaus, J. P., Blunier, Thomas, Mitchell, L. E., Lee, J. E., Edwards, J. S. & Gkinis, Vasileios, 1 Jun 2014, In: Nature Geoscience. 7, 6, p. 459-463

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

  11. Published

    An ice crystal model for jupiter's moon Europa

    Dahl-Jensen, Dorthe & schmidt, K. G., 2003, In: Annals of Glaciology. 37, 1, p. 129-133 5 p.

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

  12. Published

    An ice flow model of the North Polar Martian Ice Cap.

    Hvidberg, Christine Schøtt, 2000, LPI Contribution No. 1057. Lunar and Planetary Science Institute, Houston, Texas.. p. 4063 1 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  13. Published

    An ice flow modeling perspective on bedrock adjustment patterns of the Greenland ice sheet

    Olaizola Leon, M., van de Wal, R. S. W., Helsen, M. M. & de Boer, B., 2012, In: Cryosphere. 6, 6, p. 1263-1274 12 p.

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

  14. Published

    An improved continuous flow analysis system for high-resolution field measurements on ice cores

    Kaufmann, P. P., Federer, U., Hutterli, M. A., Bigler, M., Schuepback, S., Ruth, U., Schmitt, J. & Stocker, T. F., 2008, In: Environmental Science and Technology. 42, 21, p. 8044-8050

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

  15. Published

    An improved north–south synchronization of ice core records around the 41 kyr <sup>10</sup>Be peak

    Raisbeck, G. M., Cauquoin, A., Jouzel, J., Landais, A., Petit, J., Lipenkov, V. Y., Beer, J., Synal, H., Oerter, H., Johnsen, S. J., Steffensen, Jørgen Peder, Svensson, Anders & Yiou, F., 10 Mar 2017, In: Climate of the Past. 13, 3, p. 217-229

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

  16. Published

    An independent test of methods of detecting system states and bifurcations in time-series data

    Livina, V. N., Ditlevsen, Peter & Lenton, T. M., 1 Feb 2012, In: Physica A: Statistical Mechanics and its Applications. 391, 3, p. 485-496 11 p.

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

  17. Published

    An independently dated 2000-yr volcanic record from Law Dome, East Antarctica, including a new perspective on the dating of the 1450s CE eruption of Kuwae, Vanuatu

    Plummer, C. T., Curran, M. A. J., van Ommen, T. D., Rasmussen, Sune Olander, Moy, A. D., Vance, T. R., Clausen, H. B., Vinther, Bo Møllesøe & Mayewski, P. A., 28 Nov 2012, In: Climate of the Past. 8, 6, p. 1925-1940

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

  18. Published

    An interlaboratory comparison of techniques for extracting and analyzing trapped gases in ice cores

    Sowers, T., Brook, E., Etheridge, D., Blunier, Thomas, Fuchs, A., Leuenberger, M., Chappellaz, J., Barnola, J. M., Wahlen, M., Deck, B. & Weyhenmeyer, C., 1997, In: Journal of Geophysical Research - Oceans. 102, C12, p. 26527-26538

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

  19. Published

    An investigation of rapid warm transitions during MIS2 and MIS3 using Greenland ice-core data and the CLIMBER-2 model

    Mogensen, I., Johnsen, S. J., Ganopolski, A. & Rahmstorf, S., 2002, In: Annals of Glaciology. 35, p. 398-402

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

  20. Published

    An observed negative trend in West Antarctic accumulation rates from 1975 to 2010: Evidence from new observed and simulated records

    Burgener, L., Rupper, S., Koenig, L., Forster, R., Christensen, W. F., Williams, J., Koutnik, M. R., Miega, C., Steig, E. J. & Tingey, D., 27 May 2013, In: Journal of Geophysical Research: Atmospheres. 118, 10, p. 4205-4216

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

  21. Published

    An optimized multi-proxy, multi-site Antarctic ice and gas orbital chronology (AICC2012): 120–800 ka

    Bazin, L., Landais, A., Toyé Mahamadou Kele, H., Parrenin, F., Martinerie, P., Ritz, C., Capron, E., Lipenkov, V., Loutre, M. -., Raynaud, D., Vinther, Bo Møllesøe, Svensson, Anders, Rasmussen, Sune Olander, Severi, M., Blunier, Thomas, Leuenberger, M., Fischer, H., Masson-Delmotte, V., Chappellaz, J. & Wolff, E., 25 Jun 2013, In: Climate of the Past. 9, p. 1715-1731

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

  22. Published

    An ultra-clean technique for accurately analysing Pb isotopes and heavy metals at high spatial resolution in ice cores with sub-pg g-1 Pb concentrations

    Burn, L. J., Rosman, K. J. R., Candelone, J., Vallelonga, P. T., Burton, G. R., Smith, A. M., Morgan, V. I., Barbante, C., Hong, S. & Boutron, C. F., 2009, In: Analytica Chimica Acta. 634, 2, p. 228-236 8 p.

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

  23. 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/Report › Report › Research

  24. 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 journal › Journal article › Research › peer-review

  25. 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

  26. 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 journal › Journal article › Research › peer-review

  27. 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 journal › Journal article › Research › peer-review

  28. 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 journal › Journal article › Research › peer-review

  29. 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 journal › Journal article › Research › peer-review

  30. 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 journal › Journal article › Research › peer-review

  31. 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 journal › Journal article › Research › peer-review

  32. 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 journal › Journal article › Research › peer-review

  33. 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/Report › Ph.D. thesis › Research

  34. 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 journal › Journal article › Research › peer-review

  35. 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 journal › Journal article › Research › peer-review

  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 journal › Journal article › Research › peer-review

  37. 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

  38. 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 proceeding › Article in proceedings › Research › peer-review

  39. 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 journal › Journal article › Research › peer-review

  40. 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 journal › Journal article › Research › peer-review

  41. 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 journal › Journal article › Research › peer-review

  42. 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 journal › Journal article › Research › peer-review

  43. 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 journal › Journal article › Research › peer-review

  44. 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 journal › Journal article › Research › peer-review

  45. 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 proceeding › Book chapter › Research

  46. 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 journal › Journal article › Research › peer-review

  47. 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 journal › Journal article › Research › peer-review

  48. 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 journal › Journal article › Research › peer-review

  49. 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 journal › Journal article › Research › peer-review

  50. 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 journal › Journal article › Research › peer-review

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