– Niels Bohr Institute - University of Copenhagen

Paul Travis Vallelonga

Paul Travis Vallelonga

Associate Professor


  1. 2018
  2. Published

    The Ross Sea Dipole - temperature, snow accumulation and sea ice variability in the Ross Sea region, Antarctica, over the past 2700 years. / Bertler, Nancy A. N.; Conway, Howard; Dahl-Jensen, Dorthe; Emanuelsson, Daniel B.; Winstrup, Mai; Vallelonga, Paul T.; Lee, James E.; Brook, Ed J.; Severinghaus, Jeffrey P.; Fudge, Taylor J.; Keller, Elizabeth D.; Baisden, W. Troy; Hindmarsh, Richard C. A.; Neff, Peter D.; Blunier, Thomas; Edwards, Ross; Mayewski, Paul A.; Kipfstuhl, Sepp; Buizert, Christo; Canessa, Silvia; Dadic, Ruzica; Kjaer, Helle A.; Kurbatov, Andrei; Zhang, Dongqi; Waddington, Edwin D.; Baccolo, Giovanni; Beers, Thomas; Brightley, Hannah J.; Carter, Lionel; Clemens-Sewall, David; Ciobanu, Viorela G.; Delmonte, Barbara; Eling, Lukas; Ellis, Aja; Ganesh, Shruthi; Golledge, Nicholas R.; Haines, Skylar; Handley, Michael; Hawley, Robert L.; Hogan, Chad M.; Johnson, Katelyn M.; Korotkikh, Elena; Lowry, Daniel P.; Mandeno, Darcy; McKay, Robert M.; Menking, James A.; Naish, Timothy R.; Noerling, Caroline; Simonsen, Marius; Wang, Shimeng.

    In: Climate of the Past, Vol. 14, No. 2, 21.02.2018, p. 193-214.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Rapid increase in atmospheric iodine levels in the North Atlantic since the mid-20th century. / Cuevas, Carlos A.; Maffezzoli, Niccolo; Corella, Juan Pablo; Spolaor, Andrea; Vallelonga, Paul Travis; Kjær, Helle Astrid; Simonsen, Marius Folden; Winstrup, Mai; Vinther, Bo Møllesøe; Horvat, Christopher; Fernandez, Rafael P.; Kinnison, Douglas; Lamarque, Jean-Francois; Barbante, Carlo; Saiz-Lopez, Alfonso.

    In: Nature Communications, Vol. 9, 1452, 13.04.2018.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    A novel approach to process brittle ice for continuous flow analysis of stable water isotopes. / Pyne, Rebecca L.; Keller, Elizabith D.; Canessa, Silvia; Bertler, Nancy A.; Pyne, Alex R.; Pyne, Alex R.; Mandeno, Darcy; Vallelonga, Paul Travis; Semper, Stefanie; Kjær, Helle Astrid; Hutchison, Ed; Baisden, W. Troy.

    In: Journal of Glaciology, Vol. 64, No. 243, 16.03.2018, p. 1-11.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Greenland records of aerosol source and atmospheric lifetime changes from the Eemian to the Holocene. / Schupbach, S.; Fischer, H.; Bigler, M.; Erhardt, T.; Gfeller, G.; Leuenberger, D.; Mini, O.; Mulvaney, R.; Abram, N. J.; Fleet, L.; Frey, M. M.; Thomas, E.; Svensson, A.; Dahl-Jensen, D.; Kettner, E.; Kjaer, H.; Seierstad, I.; Steffensen, J. P.; Rasmussen, S. O.; Vallelonga, P.; Winstrup, M.; Wegner, A.; Twarloh, B.; Wolff, K.; Schmidt, K.; Goto-Azuma, K.; Kuramoto, T.; Hirabayashi, M.; Uetake, J.; Zheng, J.; Bourgeois, J.; Fisher, D.; Zhiheng, D.; Xiao, C.; Legrand, M.; Spolaor, A.; Gabrieli, J.; Barbante, C.; Kang, J. -H.; Hur, S. D.; Hong, S. B.; Hwang, H. J.; Hong, S.; Hansson, M.; Iizuka, Y.; Oyabu, I.; Muscheler, R.; Adolphi, F.; Maselli, O.; McConnell, J.

    In: Nature Communications, Vol. 9, 1476, 16.04.2018.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Particle shape accounts for instrumental discrepancy in ice core dust size distributions. / Simonsen, Marius Folden; Cremonesi, Llorenc; Baccolo, Giovanni; Bosch, Samuel; Delmonte, Barbara; Erhardt, Tobias; Kjaer, Helle Astrid; Potenza, Marco; Svensson, Anders; Vallelonga, Paul.

    In: Climate of the Past, Vol. 14, No. 5, 03.05.2018, p. 601-608.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. 2017
  8. Published

    Calibrated cryo-cell UV-LA-ICPMS elemental concentrations from the NGRIP ice core reveal abrupt, sub-annual variability in dust across the GI-21.2 interstadial period. / Della Lunga, Damiano; Mueller, Wolfgang; Rasmussen, Sune Olander; Svensson, Anders; Vallelonga, Paul.

    In: Cryosphere, Vol. 11, No. 3, 31.05.2017, p. 1297-1309.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Bromine, iodine and sodium in surface snow along the 2013 Talos Dome-GV7 traverse (northern Victoria Land, East Antarctica). / Maffezzoli, Niccolo; Spolaor, Andrea; Barbante, Carlo; Berto, Michele; Frezzotti, Massimo; Vallelonga, Paul.

    In: Cryosphere, Vol. 11, No. 2, 17.03.2017, p. 693-705.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Regional Antarctic snow accumulation over the past 1000 years. / Thomas, Elizabeth R.; van Wessem, J. Melchior; Roberts, Jason; Isaksson, Elisabeth; Schlosser, Elisabeth; Fudge, Tyler J.; Vallelonga, Paul; Medley, Brooke; Lenaerts, Jan; Bertler, Nancy; van den Broeke, Michiel R.; Dixon, Daniel A.; Frezzotti, Massimo; Stenni, Barbara; Curran, Mark; Ekaykin, Alexey A.

    In: Climate of the Past, Vol. 13, No. 11, 10.11.2017, p. 1491-1513.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Sea-ice-related halogen enrichment at Law Dome, coastal East Antarctica. / Vallelonga, Paul; Maffezzoli, Niccolo; Moy, Andrew D.; Curran, Mark A. J.; Vance, Tessa R.; Edwards, Ross; Hughes, Gwyn; Barker, Emily; Spreen, Gunnar; Saiz-Lopez, Alfonso; Pablo Corella, J.; Cuevas, Carlos A.; Spolaor, Andrea.

    In: Climate of the Past, Vol. 13, No. 2, 27.02.2017, p. 171-184.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. 2016
  13. Published

    Individual particle morphology, coatings, and impurities of black carbon aerosols in Antarctic ice and tropical rainfall. / Ellis, Aja; Edwards, Ross; Saunders, Martin; Chakrabarty, Rajan K.; Subramanian, R.; Timms, Nicholas E.; van Riessen, Arie; Smith, Andrew M.; Lambrinidis, Dionisia; Nunes, Laurie J.; Vallelonga, Paul; Goodwin, Ian D.; Moy, Andrew D.; Curran, Mark A. J.; van Ommen, Tas D.

    In: Geophysical Research Letters, Vol. 43, No. 22, 28.11.2016, p. 11875-11883.

    Research output: Contribution to journalJournal articleResearchpeer-review

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