Thomas Blunier
Professor
Physics of Ice, Climate and Earth
Tagensvej 16
2200 København N.
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Duration of Greenland Stadial 22 and ice-gas Δage from counting of annual layers in Greenland NGRIP ice core
Vallelonga, P. T., Bertagna, G., Blunier, Thomas, Kjær, Helle Astrid, Popp, T. J., Rasmussen, Sune Olander, Steffensen, Jørgen Peder, Stowasser, C., Svensson, Anders, Warming, E., Winstrup, M., Bigler, M. & Kipfstuhl, S., 20 Nov 2012, In: Climate of the Past. 8, 6, p. 1839-1847 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Enhanced tropical methane production in response to iceberg discharge in the North Atlantic
Rhodes, R. H., Brook, E. J., Chiang, J. C. H., Blunier, Thomas, Maselli, O. J., McConnell, J. R., Romanini, D. & Severinghaus, J. P., 29 May 2015, In: Science. 348, 6238, p. 1016-1019Research output: Contribution to journal › Journal article › Research › peer-review
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Hot spots of N2O emission move with the seasonally mobile oxic-anoxic interface in drained organic soils
Lee, A. J., Winther, M. N., Priemé, Anders, Blunier, Thomas & Christensen, Søren Tvorup, 1 Dec 2017, In: Soil Biology & Biochemistry. 115, p. 178-186 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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
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Equality of opportunities in geosciences: The EGU Awards Committee experience
Karatekin, Ö. & Blunier, Thomas, 8 Oct 2020, 2 p. Europlanet Science Congress.Research output: Other contribution › Commissioned
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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 contribution › Research
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Multi-proxy fingerprint of Heinrich event 4 in Greenland ice core records
Guillevic, M., Bazin, L., Landais, A., Stowasser, C., Masson-Delmotte, V., Blunier, Thomas, Eynaud, F., Falourd, S., Michel, E., Minster, B., Popp, T., Prié, F. & Vinther, Bo Møllesøe, 27 Mar 2014, In: Climate of the Past Discussions. 10, p. 1179-1222Research output: Contribution to journal › Conference article › Research › peer-review
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High resolution measurements of carbon monoxide along a late Holocene Greenland ice core: evidence for in situ production
Fain, X., Chappellaz, J., Rhodes, R. H., Stowasser, C., Blunier, Thomas, McConnell, J. R., Brook, E. J., Preunkert, S., Legrand, M., Debois, T. & Romanini, D., 10 Jan 2014, In: Climate of the Past. 10, 3, p. 987-1000Research output: Contribution to journal › Journal article › Research › peer-review
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New constraints on the gas age-ice age difference along EPICA ice cores, 0-50 kyr
Loulergue, L., Parrenin, F., Blunier, Thomas, Barnola, J. M., Spahni, R., Schilt, A., Raisbeck, G. & Chappellaz, J., 2007, In: Climate of the Past. 3, p. 527-540 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Synchronization of ice core records via atmospheric gases
Blunier, Thomas, Spahni, R., Barnola, J. M., Loulergue, L. & Schwander, J., 2007, In: Climate of the Past. 3, p. 325-330 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Marine Isotope Stage (MIS) 8 millennial variability stratigraphically identical to MIS 3,
Siddall, M., Stocker, T. F., Blunier, Thomas, Spahni, R., Schwander, J., Barnola, J. & Chappellaz, J., 2007, In: Paleoceanography. 22, p. PA 1208Research output: Contribution to journal › Journal article › Research › peer-review
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Changing boreal methane sources and constant biomass burning during the last termination
Fischer, H., Behrens, M., Bock, M., Richter, U., Schmitt, J., Loulergue, L., Chappellaz, J., Spahni, R., Blunier, Thomas, Leuenberger, M. & Stocker, T. F., 2008, In: Nature. 452, 7189, p. 864-7 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
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One-to-one coupling of glacial climate variability in Greenland and Antarctica
Barbante, C., Barnola, J. M., Becagli, S., Beer, J., Bigler, M., Boutron, C., Blunier, T., Castellano, E., Cattani, O., Chappellaz, J., Dahl-Jensen, D., Debret, M., Delmonte, B., Dick, D., Falourd, S., Faria, S., Federer, U., Fischer, H., Freitag, J., Frenzel, A. & 65 others, , 2006, In: Nature. 444, 7116, p. 195-198Research output: Contribution to journal › Journal article › Research › peer-review
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Gas enclosure in ice: age difference and fractionation
Blunier, Thomas & Schwander, J., 2000, Physics of ice core records. Hokkaido University, p. 307-326Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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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
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Changes in the atmospheric CH4 gradient between Greenland and Antarctica during the Last Glacial and the transition to the Holocene
Dällenbach, A., Blunier, Thomas, Flückiger, J., Stauffer, B., Chappellaz, J. & Raynaud, D., 2000, In: Geophysical Research Letters. 27, 7, p. 1005-1008Research output: Contribution to journal › Journal article › Research › peer-review
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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. 26527-26538Research output: Contribution to journal › Journal article › Research › peer-review
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On the gas-ice depth difference (¿depth) along the EPICA Dome C ice core
Parrenin, F., Barker, S., Chappellaz, J., Blunier, Thomas, Jouzel, J., Landais, A., Masson-Delmotte, V., Schwander, J. & Veres, D., 2 Aug 2012, In: Climate of the Past. 8, 4, p. 1239-1255 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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
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Kinetic isotope effects of 12CH3D + OH and 13CH3D + OH from 278 to 313 K
Joelsson, M., Schmidt, J. A., Nilsson, E. J. K., Blunier, Thomas, Griffith, D. W. T., Ono, S. & Johnson, Matthew Stanley, 2016, In: Atmospheric Chemistry and Physics. 16, 7, p. 4439–4449 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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High-resolution glacial and deglacial record of atmospheric methane by continuous-flow and laser spectrometer analysis along the NEEM ice core
Chappellaz, J., Stowasser, C., Blunier, Thomas, Balslev-Clausen, D. M., Brook, E. J., Dallmayr, R., Fain, X., Lee, J. E., Mitchell, L. E., Pascual, O., Romanini, D. & Rosen, J., 2 Jan 2013, In: Climate of the Past. 9, 6, p. 2579-2593Research output: Contribution to journal › Journal article › Research › peer-review
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Millennial-scale variations in atmospheric N2O during the past 2000 years
Ryu, Y., Ahn, J., Yang, J., Brook, E., Timmermann, A., Blunier, Thomas, Hur, S. & Kim, S., 23 Mar 2020, 2 p. Copernicus/EGU.Research output: Other contribution › Research
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Development of a new methane tracer: kinetic isotope effect of <sup>13</sup>CH<sub>3</sub>D + OH from 278 to 313 K
Joelsson, L. M. T., Schmidt, J. A., Nilsson, E. J. K., Blunier, Thomas, Griffith, D. W. T., Ono, S. & Johnson, Matthew Stanley, 15 Oct 2015, In: Atmospheric Chemistry and Physics. 15, p. 27853–27875 23 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Equality of opportunities in geosciences: The EGU Awards Committee experience
Blunier, Thomas, 3 Mar 2021, Copernicus/EGU.Research output: Other contribution › Commissioned
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The Ross Sea Dipole – Temperature, Snow Accumulation and Sea Ice Variability in the Ross Sea Region, Antarctica, over the Past 2,700 Years
Bertler, N. A. N., Conway, H., Dahl-Jensen, D., Emanuelsson, D. B., Winstrup, M., Vallelonga, P. T., Lee, J. E., Brook, E. J., Severinghaus, J. P., Fudge, T. J., Keller, E. D., Baisden, W. T., Hindmarsh, R. C. A., Neff, P. D., Blunier, T., Edwards, R., Mayewski, P. A., Kipfstuhl, S., Buizert, C., Canessa, S. & 51 others, , 1 Aug 2017, In: Climate of the Past Discussions. 31 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Methane, ethane, and propane production in Greenland ice core samples and a first isotopic characterization of excess methane
Mühl, M., Schmitt, J., Seth, B., Lee, J. E., Edwards, J. S., Brook, E. J., Blunier, Thomas & Fischer, H., 22 May 2023, In: Climate of the Past. 19, 5, p. 999-1025 27 p.Research output: Contribution to journal › Journal article › Research › peer-review
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High-resolution carbon dioxide concentration record 650,000-800,000 years before present
Lüthi, D., Le Floch, M., Bereiter, B., Blunier, Thomas, Barnola, J., Siegenthaler, U., Raynaud, D., Jouzel, J., Fischer, H., Kawamura, K. & Stocker, T. F., 2008, In: Nature. 453, 7193, p. 379-82 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The ice core record of atmospheric methane
Chappellaz, J., Raynaud, D., Blunier, Thomas & Stauffer, B., 2000, Atmospheric Methane, Its Role in the Global Environment. Springer, p. 9-24Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Natural and anthropogenic variations in methane sources during the past two millennia
Sapart, C. J., Monteil, G., Prokopiou, M., van de Wal, R. S. W., Kaplan, J., Krumhardt, K. M., van der Veen, C., Houweling, S., Krol, M. C., Blunier, Thomas & Dahl-Jensen, Dorthe, 4 Oct 2012, In: Nature. 490, 7418, p. 85-88 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Continuous measurements of methane mixing ratios from ice cores
Stowasser, C., Buizert, C., Gkinis, Vasileios, Chappellaz, J., Schuepbach, S., Bigler, M., Fain, X., Sperlich, P., Baumgartner, M., Schilt, A. & Blunier, Thomas, 9 May 2012, In: Atmospheric Measurement Techniques. 5, 5, p. 999-1013 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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. 1715-1731Research output: Contribution to journal › Journal article › Research › peer-review
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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
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A new set-up for simultaneous high-precision measurements of CO2,δ13 C-CO2 and δ18O-CO2 on small ice core samples
Jenk, T. M., Rubino, M., Etheridge, D., Ciobanu, V. G. & Blunier, Thomas, 10 Aug 2016, In: Atmospheric Measurement Techniques. 9, 8, p. 3687-3706Research output: Contribution to journal › Journal article › Research › peer-review
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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, , 21 Sep 2016, In: Atmospheric Chemistry and Physics. 16, p. 11733-11754Research output: Contribution to journal › Journal article › Research › peer-review
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The Ross Sea Dipole - temperature, snow accumulation and sea ice variability in the Ross Sea region, Antarctica, over the past 2700 years
Bertler, N. A. N., Conway, H., Dahl-Jensen, D., Emanuelsson, D. B., Winstrup, M., Vallelonga, P. T., Lee, J. E., Brook, E. J., Severinghaus, J. P., Fudge, T. J., Keller, E. D., Baisden, W. T., Hindmarsh, R. C. A., Neff, P. D., Blunier, T., Edwards, R., Mayewski, P. A., Kipfstuhl, S., Buizert, C., Canessa, S. & 30 others, , 21 Feb 2018, In: Climate of the Past. 14, 2, p. 193-214Research output: Contribution to journal › Journal article › Research › peer-review
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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
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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 journal › Journal article › Research › peer-review
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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. 575-590Research output: Contribution to journal › Journal article › Research › peer-review
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How well do different tracers constrain the firn diffusivity profile?
Trudinger, C. M., Enting, I. G., Rayner, P. J., Etheridge, D. M., Buizert, C., Rubino, M., Krummel, P. B. & Blunier, Thomas, 1 Jan 2013, In: Atmospheric Chemistry and Physics. 13, 3, p. 1485-1510Research output: Contribution to journal › Journal article › Research › peer-review
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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
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"EDML1": a chronology for the EPICA deep ice core from Dronning Maud Land, Antarctica, over the last 150 000 years
Ruth, U., Barnola, J., Beer, J., Bigler, M., Blunier, Thomas, Castellano, E., Fischer, H., Fundel, F., Huybrechts, P., Kaufmann, P., Kipfstuhl, S., Lambrecht, A., Morganti, A., Oerter, H., Parrenin, F., Rybak, O., Severi, M., Udisti, R., Wilhelms, F. & Wolff, E., 2007, In: Climate of the Past. 3, p. 475-484 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Millenial scale variations of the isotopic composition of atmospheric oxygen over Marine Isotopic Stage 4
Landais, A., Masson-Delmotte, V., Combourieu Nebout, N., Jouzel, J., Blunier, Thomas, Leuenberger, M., Dahl-Jensen, Dorthe & Johnsen, S. J., 2007, In: Earth and Planetary Science Letters. 258, 1-2, p. 101-113 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The EDC3 chronology for the EPICA Dome C ice core
Parrenin, F., Barnola, J-M., Beer, J., Blunier, T., Castellano, E., Chappellaz, J., Dreyfus, G., Fischer, H., Fujita, S., Jouzel, J., Kawamura, K., Lemieux, B., Loulergue, L., Masson-Delmotte, V., Narcisi, B., Petit, J-R., Raisbeck, G., Raynaud, D., Ruth, U., Schwander, J. & 7 others, , 2007, In: Climate of the Past. 3, p. 485-497Research output: Contribution to journal › Journal article › Research › peer-review
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A novel method to study the phase relationship between Antarctic and Greenland climate
Caillon, N., Jouzel, J., Severinghaus, J. P., Chappellaz, J. & Blunier, Thomas, 2003, In: Geophysical Research Letters. 30, 17, p. 1899Research output: Contribution to journal › Journal article › Research › peer-review
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Variations in atmospheric N2O concentration during abrupt climatic changes
Flückiger, J., Dällenbach, A., Blunier, Thomas, Stauffer, B., Stocker, T. F., Raynaud, D. & Barnola, J. M., 1999, In: Science. 285, 5425, p. 227-230Research output: Contribution to journal › Journal article › Research › peer-review
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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. 59-62Research output: Contribution to journal › Journal article › Research › peer-review
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Ice-core record of atmospheric methane changes: relevance to climatic changes and possible gas hydrate sources
Raynaud, D., Chappellaz, J. & Blunier, Thomas, 1998, In: Geological Society, London (Special Publications). 137, 1, p. 327-331Research output: Contribution to journal › Journal article › Research › peer-review
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Water isotopic ratios from a continuously melted ice core sample
Gkinis, Vasileios, Popp, T. J., Blunier, Thomas, Schuepbach, S., Kettner, E. & Johnsen, S. J., 1 Jan 2011, In: Atmospheric Measurement Techniques. 4, 11, p. 2531-2542Research output: Contribution to journal › Journal article › Research › peer-review
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Planetary fertility during the past 400 ka based on the triple isotope composition of O2 in trapped gases from the Vostok ice core
Blunier, Thomas, Bender, M. L., Barnett, B. & von Fischer, J. C., 10 Oct 2012, In: Climate of the Past. 8, 5, p. 1509-1526 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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
ID: 1503113
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Sequence of events from the onset to the demise of the Last Interglacial: Evaluating strengths and limitations of chronologies used in climatic archives
Research output: Contribution to journal › Journal article › Research › peer-review
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Development and evaluation of a suite of isotope reference gases for methane in air
Research output: Contribution to journal › Journal article › Research › peer-review
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204
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Quantifying molecular oxygen isotope variations during a Heinrich stadial
Research output: Contribution to journal › Journal article › Research › peer-review
Published