Jørgen Peder Steffensen

Jørgen Peder Steffensen

Professor


  1. Published

    Properties of GRIP ice crystals from around Greenland interstadial 3

    Hansen, K. M., Svensson, Anders, Wang, Y. & Steffensen, Jørgen Peder, 2002, In: Annals of Glaciology. 35, 1, p. 531-537 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    High-resolution microparticle profiles at NorthGRIP, Greenland: case studies of the calcium-dust relationship

    Ruth, U., Wagenbach, D., Bigler, M., Steffensen, Jørgen Peder, Röthlisberger, R. & Miller, H., 2002, In: Annals of Glaciology. 35, p. 237-242

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    A new 27 ky hith resolution East Antarctic climate record

    Jouzel, J., Masson, V., Cattani, O., Falourd, S., Stievenard, M., Stenni, B., Longinelli, A., Johnsen, S. J., Steffensen, Jørgen Peder, Petit, J. R., Schwander, J., Souchez, R. & Barkov, N. I., 2001, In: Geophyscial Research Letters. Vol. 28, nr. 16, p. 3199-3202

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Microparticles, soil derived chemical components and sea salt in the Hans Tausen Ice cap ice core from Peary Land, North Greenland

    Steffensen, Jørgen Peder, Siggaard-Andersen, M., Stampe, M. & Clausen, H. B., 2001, In: Meddelser fra Grønland, Geoscience. 39, p. 151-160

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    The Paleoclimatic Reocrd from a 345 m long Ice Core from the Hans Tausen Iskappe

    Hammer, C. U., Johnsen, S. J., Clausen, H. B., Dahl-Jensen, Dorthe, Gundestrup, N. S. & Steffensen, Jørgen Peder, 2001, In: Meddelser om Grønland, Geoscience. 39, p. 87-95

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Primary aerosol (sea salt and soil dust) deposited in Greenland ice during the last climatic cycle: comparison with east Antarctic records

    de Angelis, M., Steffensen, Jørgen Peder, Legrand, M., Clausen, H. & Hammer, C., 1997, In: Journal of Geophysical Research - Oceans. Vol. 102, No. C12, p. 26681-266698

    Research output: Contribution to journalJournal articleResearch

  7. Published

    The 8.2 ka event from Greenland ice cores

    Thomas, E. R., Wolff, E. W., Mulvaney, R., Steffensen, Jørgen Peder, Johnsen, S. J., Arrowsmith, C., White, J. W. C., Vaughn, B. & Popp, T., 2007, In: Quaternary Science Reviews. 26, 1-2, p. 70-81

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

     Dust-climate couplings over the past 800,000 years from the EPICA Dome C ice core

    Lambert, F., Delmonte, B., Petit, J. R., Bigler, M., Kaufmann, P. R., Hutterli, M. A., Stocker, T. F., Ruth, U., Steffensen, Jørgen Peder & Maggi, V., 2008, In: Nature. 452, p. 616-619

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. 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

  10. Published

    Soluble and insoluble lithium dust in the EPICA Dome C ice core: Implications for changes of the East Antarctic dust provenance during the recent glacial-interglacial transition, Earth and Planetary Science Letters

    Siggaard-Andersen, M. L., Gabrielli, P., Steffensen, Jørgen Peder, Strømfeldt, T., Barbante, C., Boutron, C., Fisher, H. & Miller, H., 2007, In: Earth and Planetary Science Letters. 258, 1-2, p. 32-43 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Holocene thinning of the Greenland ice sheet

    Vinther, Bo Møllesøe, Buchardt, S. L., Clausen, H. B., Dahl-Jensen, Dorthe, Johnsen, S. J., Andersen, K. K., Blunier, Thomas, Rasmussen, Sune Olander, Steffensen, Jørgen Peder, Svensson, Anders, Fisher, D. A., Koerner, R. M., Raynaud, D. & Lipenkov, V., 2009, In: Nature. 461, 7262, p. 385-388 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Optimization of High-Resolution Continuous Flow Analysis for Transient Climate Signals in Ice Cores

    Bigler, M., Svensson, Anders, Kettner, E., Vallelonga, P. T., Nielsen, M. & Steffensen, Jørgen Peder, 19 Apr 2011, In: Environmental Science & Technology (Washington). 45, 10, p. 4483-4489 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Revisiting the Faroe Marine Ash Zone III in two Greenland ice cores: implications for marine-ice correlations

    Bourne, A. J., Davies, S. M., Abbott, P. M., Rasmussen, Sune Olander, Steffensen, Jørgen Peder & Svensson, Anders, 16 Oct 2013, In: Journal of Quaternary Science. 28, 7, p. 641-646

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Promising new borehole liquids for ice-core drilling on the East Antarctic high plateau

    Sheldon, S. G., Popp, T. J., Hansen, S. B. & Steffensen, Jørgen Peder, 2014, In: Annals of Glaciology. 55, 68, p. 260-270 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Continuous monitoring of summer surface water vapour isotopic composition above the Greenland Ice Sheet

    Steen-Larsen, H. C., Johnsen, S. J., Masson-Delmotte, V., Stenni, B., Risi, C., Sodemann, H., Balslev-Clausen, D., Blunier, T., Dahl-Jensen, D., Ellehøj, M. D., Falourd, S., Gkinis, V., Grindsted, A., Jouzel, J., Popp, T., Sheldon, S., Simonsen, S. B., Sjolte, J., Steffensen, J. P., Sperlich, P. & 3 others, Sveinbjörnsdóttir, A. E., Vinther, Bo Møllesøe & White, J. W. C., 14 Jan 2013

    Research output: Other contributionResearch

  16. Published

    Pervasive Arctic lead pollution suggests substantial growth in medieval silver production modulated by plague, climate, and conflict

    McConnell, J. R., Chellman, N. J., Wilson, A. I., Stohl, A., Arienzo, M. M., Eckhardt, S., Fritzsche, D., Kipfstuhl, S., Opel, T., Place, P. F. & Steffensen, Jørgen Peder, 15 Mar 2019, In: Proceedings of the National Academy of Sciences USA (PNAS). 116, 30, p. 14910-14915

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. 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

  18. Published

    A late-glacial high-resolution site and source temperature record derived from the EPICA Dome C isotope records (East Antarctica)

    Stenni, B., Jouzel, J., Masson-Delmotte, V., Röthlisberger, R., Castellano, E., Cattani, O., Falourd, S., Johnsen, S. J., Longinelli, A., Sachs, J. P., Selmo, E., Souchez, R., Steffensen, Jørgen Peder & Udisti, R., 2003, In: Earth and Planetary Science Letters. 217, p. 183-195

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    The NorthGRIP deep drilling programme

    Dahl-Jensen, Dorthe, Gundestrup, N. S., Miller, H., Watanabe, O., Johnsen, S. J., Steffensen, Jørgen Peder, Clausen, H. B., Svensson, Anders & Larsen, L. B., 2002, In: Annals of Glaciology. 35, 1, p. 1-4 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Greenland Ice Core "signal" characteristics: An expanded view of climate change

    Mayewski, P. A., Meeker, L. D., Morrison, M. C., Twickler, M. S., Whitlow, S. I., Ferland, K. K., Meese, D. A., Legrand, M. & Steffensen, Jørgen Peder, 1993, In: Journal of Geophysical Research - Atmospheres. Vol. 98, no. D7, p. 12839-12847

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Irregular glacial interstadials recorded in a new Greenland ice core

    Johnsen, S. J., Clausen, H. B., Dansgaard, W., Fuhrer, K., Gundestrup, N., Hammer, C. U., Iversen, P., Jouzel, J., Stauffer, B. & Steffensen, Jørgen Peder, 1992, In: Nature. Vol. 359, No. 6393, p. 311-313

    Research output: Contribution to journalLetterResearch

  22. 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 journalJournal articleResearchpeer-review

  23. Published

    Direct observation of salts as micro-inclusions in the Greenland GRIP ice core

    Dahl-Jensen, Dorthe, Sakurai, T., Iizuka, Y., Horikawa, S., Johnsen, S. J., Dahl-Jensen, Dorthe, Steffensen, Jørgen Peder & Hondoh, T., 2009, In: Journal of Glaciology. 55, 193, p. 777-783 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Tracing volcanic events in the NGRIP ice-core and synchronising North Atlantic marine records during the last glacial period

    Davies, S. M., Wastegard, S., Abbott, P. M., Barbante, C., Bigler, M., Johnsen, S. J., Rasmussen, T. L., Steffensen, Jørgen Peder & Svensson, Anders, 15 May 2010, In: Earth and Planetary Science Letters. 294, 1-2, p. 69-79 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Holocene tephras highlight complexity of volcanic signals in Greenland ice cores

    Coulter, S. E., Pilcher, J. R., Plunkett, G., Baillie, M., Hall, V. A., Steffensen, Jørgen Peder, Vinther, Bo Møllesøe, Clausen, H. B. & Johnsen, S. J., 15 Nov 2012, In: Journal of Geophysical Research: Biogeosciences. 117, p. D21303

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Chemical compositions of solid particles present in the Greenland NEEM ice core over the last 110,000 years

    Oyabu, I., Iizuka, Y., Fischer, H., Schuepbach, S., Gfeller, G., Svensson, Anders, Fukui, M., Steffensen, Jørgen Peder & Hansson, M., 27 Sep 2015, In: Journal of Geophysical Research: Biogeosciences. 120, 18, p. 9789-9813

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. 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 journalJournal articleResearchpeer-review

  28. Published

    A tephra lattice for Greenland and a reconstruction of volcanic events spanning 25–45 ka b2k

    Bourne, A. J., Cook, E., Abbott, P. M., Seierstad, I. K., Steffensen, Jørgen Peder, Svensson, Anders, Fischer, H., Schüpbach, S. & Davies, S. M., 15 Jun 2015, In: Quaternary Science Reviews. 118, SI, p. 122-141

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Limited dechlorination of sea-salt aerosols during the last glacial period: evidence from the European project for ice coring in Antarctica (EPICA) dome C ice core

    Röthlisberger, R., Mulvaney, R., Wolff, E. W., Hutterli, M. A., Bigler, M., De Angelis, M., Hansson, M. E., Steffensen, Jørgen Peder & Udisti, R., 2003, In: Journal of Geophysical Research - Atmospheres. 108, D16, p. 4526-

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Eight glacial cycles from an Antarctic ice core

    EPICA community members, Barbante...[et al.], C., Dahl-Jensen, Dorthe, Johnsen, S. J. & Steffensen, Jørgen Peder, 2004, In: Nature. 429, 10, p. 623-628

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Regional variability of ice core dust composition and provenance in Greenland

    Bory, A., Biscaye, P. E., Piotrowski, A. M. & Steffensen, Jørgen Peder, 2003, In: Geochemistry Geophysics Geosystems. 4, 12, p. 1107-

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    A tentative reconstruction of the last interglacial and glacial inception in Greenland based on new gas measurements in the Greenland Ice Core Project (GRIP) ice core

    Landais, A., Chappellaz, J., Delmotte, M., Jouzel, J., Blunier, Thomas, Bourg, C., Caillon, N., Cherrier, S., Malaizé, B., Masson-Delmotte, V., Raynaud, D., Schwander, J. & Steffensen, Jørgen Peder, 2003, In: Journal of Geophysical Research - Atmospheres. 108, D18, p. 4563

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Comparison of analytical methods used for measuring major ions in the EPICA Dome C (Antarctica) ice core

    Littot, G. C., Mulvaney, R., Röthlisberger, R., Udisti, R., Wolff, E. W., Castellano, E., De Angelis, M., Hansson, M. E., Sommer, S. & Steffensen, Jørgen Peder, 2002, In: Annals of Glaciology. 35, p. 299-305

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    The ð1'O8O record along the Greenland Ice Core Project deep ice core and the problem of possible Eemian climatic instability

    Johnsen, S. J., Clausen, H. B., Dansgaard, W., Gundestrup, N. S., Andersen, U. J., Andersen, K. K., Hvidberg, Christine Schøtt, Dahl-Jensen, Dorthe, Steffensen, Jørgen Peder, Shoji, H., Sveinbjörnsdottir, A. E., White, J., Jouzel, J., Fisher, D. A. & Hammer, C. U., 1997, In: Journal of Geophysical Research - Oceans. Vol. 102, No. C12, p. 26397-26410

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    A "deep" ice core from East Greenland

    Johnsen, S. J., Clausen, H. B., Dansgaard, W., Gundestrup, N. S., Hansson, M., Jonsson, P., Steffensen, Jørgen Peder & Sveinbjörnsdóttir, Ñ. E., 1992, In: Meddelelser om Grønland,. Geoscience No. 293, p. 1-22

    Research output: Contribution to journalJournal articleResearch

  36. Published

    The Greenland ice core chronology 2005, 15-42 ka. Part 2: comparison to other records

    Svensson, Anders, Andersen, K. K., Bigler, M., Clausen, H. B., Dahl-Jensen, Dorthe, Davies, S. M., Johnsen, S. J., Muscheler, R., Rasmussen, Sune Olander, Röthlisberger, R., Steffensen, Jørgen Peder & Vinther, Bo Møllesøe, 2006, In: Quaternary Science Reviews. 25, 23-24, p. 3258-3267

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Ice core evidence for a very tight link between North Atlantic and east Asian glacial climate

    Ruth, U., Bigler, M., Röthlisberger, R., Siggaard-Andersen, Marie-Louise, Kipfstuhl, S., Goto-Azuma, K., Hansson, M. E., Johnsen, S. J., Lu, H. & Steffensen, Jørgen Peder, 2007, In: Geophysical Research Letters. 34, p. L03706

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    A new continuous high-resolution detection system for sulphate in ice cores: International Symposium on Earth and Planetary Ice-Volcano Interactions, JUN 19-23, 2006 Univ Iceland, Inst Earth Sci, Reykjavik, ICELAND

    Bigler, M., Svensson, Anders, Steffensen, Jørgen Peder & Kaufmann, P., 2007, In: Annals of Glaciology. 45, 1, p. 178-182 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Identification of the Fugloyarbanki tephra in the NGRIP ice core: a key tie-point for marine and ice-core sequences during the last glacial period

    Davies, S. M., Wastegård, S., Rasmussen, T. L., Svensson, Anders, Johnsen, S. J., Steffensen, Jørgen Peder & Andersen, K. K., 2008, In: Journal of Quaternary Science. 23, 5, p. 409–414

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Comparison of northern and central Greenland ice cores records of methanesulfonate covering the last glacial period

    Jonsell, U., Hansson, M. E., Siggaard-Andersen, M. & Steffensen, Jørgen Peder, 2007, In: Journal of Geophysical Research - Atmospheres. 112, D14, p. D14313

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    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 journalJournal articleResearchpeer-review

  42. Published

    Centennial mineral dust variability in high-resolution ice core data from Dome C, Antarctica

    Lambert, F., Bigler, M., Steffensen, Jørgen Peder, Hutterli, M. & Fischer, H., 1 Jan 2012, In: Climate of the Past. 8, 2, p. 609-623

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    On the occurrence of annual layers in Dome Fuji ice core early Holocene ice

    Svensson, Anders, Fujita, S., Bigler, M., Braun, M., Dallmayr, R., Gkinis, Vasileios, Goto-Azuma, K., Hirabayashi, M., Kawamura, K., Kipfstuhl, S., Kjær, Helle Astrid, Popp, T., Simonsen, M., Steffensen, Jørgen Peder, Vallelonga, P. & Vinther, Bo Møllesøe, 2015, In: Climate of the Past. 11, 9, p. 1127-1137

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Variation in recent annual snow deposition and seasonality of snow chemistry at the east Greenland ice core project (EGRIP) camp, Greenland

    Nakazawa, F., Nagatsuka, N., Hirabayashi, M., Goto-Azuma, K., Steffensen, Jørgen Peder & Dahl-Jensen, Dorthe, 1 Mar 2021, In: Polar Science. 27, 11 p., 100597.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Synchronous volcanic eruptions and abrupt climate change ~17.7 ka plausibly linked by stratospheric ozone depletion

    McConnell, J. R., Burke, A., Dunbar, N. W., Köhler, P., Thomas, J. L., Arienzo, M. M., Chellman, N. J., Maselli, O. J., Sigl, M., Adkins, J. F., Baggenstos, D., Burkhart, J. F., Brook, E. J., Buizert, C., Cole-Dai, J., Fudge, T. J., Knorr, G., Graf, H. F., Grieman, M. M., Iverson, N. & 9 others, McGwire, K. C., Mulvaney, R., Paris, G., Rhodes, R. H., Saltzman, E. S., Severinghaus, J. P., Steffensen, Jørgen Peder, Taylor, K. C. & Winckler, G., 2017, In: Proceedings of the National Academy of Sciences of the United States of America. 114, 38, p. 10035-10040 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    High-resolution isotopic evidence for a potential Saharan provenance of Greenland glacial dust

    Han, C., Hur, S. D., Han, Y., Lee, K., Hong, S., Erhardt, T., Fischer, H., Svensson, Anders, Steffensen, Jørgen Peder & Vallelonga, P., 22 Oct 2018, In: Scientific Reports. 8, 9 p., 15582.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    A new bipolar ice core record of volcanism from WAIS Divide and NEEM and implications for climate forcing of the last 2000 years

    Sigl, M., McConnell, J. R., Layman, L., Maselli, O., McGwire, K., Pasteris, D., Dahl-Jensen, Dorthe, Steffensen, Jørgen Peder, Vinther, Bo Møllesøe, Edwards, R., Mulvaney, R. & Kipfstuhl, S., 16 Feb 2013, In: Journal of Geophysical Research: Atmospheres. 118, 3, p. 1151-1169

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Microparticles in snow from the South Greenland ice sheet

    Steffensen, Jørgen Peder, 1 Jan 1985, In: Tellus B. 37 B, 4-5, p. 286-295 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Lead pollution recorded in Greenland ice indicates European emissions tracked plagues, wars, and imperial expansion during antiquity

    McConnell, J. R., Wilson, A. I., Stohl, A., Arienzo, M. M., Chellman, N. J., Eckhardt, S., Thompson, E. M., Pollard, A. M. & Steffensen, Jørgen Peder, 29 May 2018, In: Proceedings of the National Academy of Sciences USA (PNAS). 115, 22, p. 5726-5731 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. 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 journalJournal articleResearchpeer-review

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