Items where Author is "Ruth, Urs"

Article

Eichler, J. , Weikusat, C. , Wegner, A. , Twarloh, B. , Behrens, M.

, Fischer, H. , Hörhold, M. , Jansen, D.

, Kipfstuhl, S. , Ruth, U. , Wilhelms, F.

and Weikusat, I.

(2019)
Impurity Analysis and Microstructure Along the Climatic Transition From MIS 6 Into 5e in the EDML Ice Core Using Cryo-Raman Microscopy ,

Frontiers in Earth Science, 7 , p. 20 .

doi:10.3389/feart.2019.00020 , hdl:10013/epic.71739c87-2b56-4e62-9d71-9098fe4971d7

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Article

Wegner, A. , Fischer, H. , Delmonte, B. , Petit, J. R. , Erhardt, T. , Ruth, U. , Svensson, A. , Vinther, B. M. and Miller, H. (2015)
The role of seasonality of mineral dust concentration and size on glacial/interglacial dust changes in the EPICA Dronning Maud Land ice core ,

Journal of Geophysical Research-Atmospheres, 120 , pp. 9916-9931 .

doi:10.1002/2015JD023608 , hdl:10013/epic.46146

[thumbnail of 772025_1_merged_1439107174.pdf]

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Article

Wegner, A. , Gabrielli, P. , Dick, D. , Ruth, U. , Kriews, M. , De Deckker, P. , Barbante, C. , Cozzi, G. , Delmonte, B. and Fischer, H. (2012)
Change in dust variability in the Atlantic sector of Antarctica at the end of the last deglaciation ,

Climate of the Past., 8 , pp. 135-147 .

doi:10.5194/cp-8-135-2012 , hdl:10013/epic.38734

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Article

Kaufmann, P. , Fundel, F. , Fischer, H. , Bigler, M. , Ruth, U. , Udisti, R. , Hansson, M. , de Angelis, M. , Barbante, C. , Wolff, E. W. , Hutterli, M. and Wagenbach, D. (2010)
Ammonium and non-sea-salt sulfate in the EPICA ice cores as indicator of biological activity in the Southern Ocean ,

Quaternary Science Reviews, 29 , pp. 313-323 .

doi:10.1016/j.quascirev.2009.11.009 , hdl:10013/epic.33978

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Article

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. , Severi, M. , Siggaard-Andersen, M. L. , Sime, L. C. , Steffensen, J. P. , Stocker, T. F. , Traversi, R. , Twarloh, B. , Udisti, R. , Wagenbach, D. and Wegner, A. (2010)
Changes in environment over the last 800,000 years from chemical analysis of the EPICA Dome C ice core ,

Quaternary Science Reviews, 29 , pp. 285-295 .

doi:10.1016/j.quascirev.2009.06.013 , hdl:10013/epic.33977

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Conference -Poster

Wegner, A. , Fischer, H. and Ruth, U. (2010)
Changes in the phase lag of dust concentration and size in the EPICA-DML ice core during the last transition ,

Inqua congress Bern 2011. .

hdl:10013/epic.36467

Conference -Poster

Wolff, K. , Wegner, A. , Fischer, H. and Ruth, U. (2010)
High resolution dust measurements on the NGRIP ice core ,

MARUM - Workshop in Bremen - Farge.-16. März 2010. .

hdl:10013/epic.34534

Conference -Poster

Wolff, K. , Wegner, A. , Fischer, H. and Ruth, U. (2010)
High resolution dust measurements on the NGRIP ice core Holocene vs. Glacial Period ,

EPICA-MEETING, 14.04-15.04.10,Rom. .

hdl:10013/epic.34732

Article

Bory, A. , Wolff, E. , Mulvaney, R. , Jagoutz, E. , Wegner, A. , Ruth, U. and Elderfield, H. (2010)
Multiple sources supply eolian mineral dust to the Atlantic sector of coastal Antarctica: Evidence from recent snow layers at the top of Berkner Island ice sheet ,

Earth and Planetary Science Letters, 291 (1-4), pp. 138-148 .

doi:10.1016/j.epsl.2010.01.006 , hdl:10013/epic.37134

Article

Gabrielli, P. , Wegner, A. , Petit, J. R. , Delmonte, B. , De Deckker, P. , Gaspari, V. , Fischer, H. , Ruth, U. , Kriews, M. , Boutron, C. , Cescon, P. and Barbante, C. (2010)
A major glacial-interglacial change in aeolian dust composition inferred from Rare Earth Elements in Antarctic ice ,

Quaternary Science Reviews, 29 , pp. 265-273 .

hdl:10013/epic.33976

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Article

Opel, T.

, Fritzsche, D.

, Meyer, H.

, Schütt, R. , Weiler, K. , Ruth, U. , Wilhelms, F.

and Fischer, H. (2009)
115 year ice-core data from Akademii Nauk ice cap, Severnaya Zemlya: high-resolution record of Eurasian Arctic climate change ,

Journal of Glaciology, 55 (189), pp. 21-31 .

hdl:10013/epic.31835

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Conference -Poster

Wegner, A. , Fischer, H. , Ruth, U. and Kaufmann, P. (2009)
Changes in the phase lag of dust concentration and size in the EPICA-DML ice core between different climatic stages ,

European Geosciences Union General Assembly 2009 Vienna, Austria 24 April 2009. .

hdl:10013/epic.32981

Article

Marino, F. , Castellano, E. , Nava, S. , Chiara, M. , Ruth, U. , Wegner, A. , Lucarelli, F. , Udisti, R. , Delmonte, B. and Maggi, V. (2009)
Coherent composition of glacial dust on opposite sides of the East Antarctic Plateau inferred from the deep EPICA ice cores ,

Geophysical Research Letters, 36, L23703. .

doi:10.1029/2009GL040732 , hdl:10013/epic.35643

Conference -Poster

Wolff, K. , Miller, H. , Fischer, H. , Ruth, U. , Schulz, M. , Stuut, J. B. , Wegner, A. and Valero-Delgado, F. (2009)
Dust in Ice Cores High resolution dust concentration and size distribution in the NGRIP ice core ,

ESF-FWF Conference in Partnership with LFUI MECHANISMS OF QUATERNARY CLIMATE CHANGE: STABILITY OF WARM PHASES IN THE PAST AND IN THE FUTURE, Obergurgl, AustriaJune 2009. .

hdl:10013/epic.32821

Article

Ruth, U. (2009)
Interactive comment on The reconstruction of paleo wind directions for the Eifel region (Central Europe) during the period 40.312.9 ka BP" by S. Dietrich and K. Seelos ,

Climate of the Past Discussions,, 5, C895C897. .

hdl:10013/epic.36396

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Conference -Poster

Opel, T.

, Fritzsche, D.

, Meyer, H.

, Schütt, R. , Ruth, U. , Fischer, H. , Weiler, K. and Wilhelms, F.

(2008)
A 1,500 year ice core record of Akademii Nauk ice cap (Severnaya Zemlya) Long term changes of climate, environment and aerosols in the Central Russian Arctic ,

Geophysical Research Abstracts, Vol. 10, EGU2008-A-07128, 2008. European Geosciences Union, General Assembly, 13-18 April 2008, Vienna, Austria. .

hdl:10013/epic.30216

Article

Steffensen, J. P. , Andersen, K. K. , Bigler, M. , Clausen, H. B. , Dahl-Jensen, D. , Fischer, H. , Goto-Azuma, K. , Hansson, M. , Johnsen, S. , Jouzel, J. , Masson-Delmotte, V. , Popp, T. , Rasmussen, S. O. , Röthlisberger, R. , Ruth, U. , Stauffer, B. , Siggaard-Andersen, M. L. , Svenbjörnsdottir, A. E. , Svensson, A. and White, J. W. C. (2008)
High-Resolution Greenland Ice Core Data Show Abrupt Climate Change Happens in Few Years ,

Science. .

hdl:10013/epic.30828

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Conference -Invited talk

Wegner, A. , Ruth, U. and Fischer, H. (2008)
Mineral dust in polar ice cores as a paleoclimatic proxy ,

AGU Fall Meeting, 15-19 December, in San Francisco. .

hdl:10013/epic.31811

Article

Ruth, U. , Barbante, C. , Bigler, M. , Delmonte, B. , Fischer, H. , Gabrielli, P. , Gaspari, V. , Kaufmann, P. , Lambert, F. , Maggi, V. , Marino, F. , Petit, J. R. , Steffensen, J. P. , Udisti, R. , Wagenbach, D. , Wegner, A. and Wolff, E. (2008)
Proxies and measurement techniques for mineral dust in Antarctic ice cores ,

Environmental Science and Technology 2008, 42, 5675-5681, doi 10.1021/es703078z.. .

hdl:10013/epic.30829

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Article

Dick, D. , Wegner, A. , Gabrielli, P. , Ruth, U. , Barbante, C. and Kriews, M. (2008)
Rare earth elements determined in Antarctic ice by inductively coupled plasmaTime of flight, quadrupole and sector field-mass spectrometry: An inter-comparison study ,

Analytica Chimica Acta, 621 (2), pp. 140-147 .

doi:10.1016/j.aca.2008.05.026 , hdl:10013/epic.30733

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Conference -Poster

Wegner, A. , Fischer, H. and Ruth, U. (2008)
Seasonal changes in dust size distributions in the EPICA-DML ice core in different climatic stages and implications for the dust transport ,

3rd International Workshop on Mineral Dust, September 15-17, 2008 in Leipzig, Germany. .

hdl:10013/epic.31046

Conference -Poster

Wegner, A. , Fischer, H. and Ruth, U. (2008)
Seasonal changes in dust size distributions in the EPICA-DML ice core in different climatic stages and implications for the dust transport ,

AGU Fall Meeting, 15-19 December, San Francisco. .

hdl:10013/epic.31810

Article

Anschütz, H. , Steinhage, D.

, Eisen, O.

, Oerter, H. , Horwarth, M. and Ruth, U. (2008)
Small-scale spatio-temporal characteristics of accumulation rates in western Dronning Maud Land, Antarctica ,

Journal of Glaciology Vol. 54, no. 185, pp. 315-323 .

hdl:10013/epic.30842

Conference -Poster

Wegner, A. , Barbante, C. , Cozzi, G. , Delmonte, B. , Dick, D. , Fischer, H. , Gabrielli, P. , Gaspari, V. , Kriews, M. , Ruth, U. and Stölting, I. (2008)
Sources of dust in Dronning Maud Land, Antarctica, during the last Glacial and the deglaciation derived by Rare Earth Element measurements in the EPICA-DML ice core ,

EGU General Assembly, Vienna, Austria. April 2008. .

hdl:10013/epic.30539

Conference -Poster

Ruth, U. , Bigler, M. , Delmonte, B. , Fischer, H. , Gersonde, R. , Kaufmann, P. , Lambert, F. , Petit, J. R. , Severi, M. and Wegner, A. (2008)
The continuous dust record (150kyr) from the EPICA-DML ice core, Antarctica: evidence for a sea ice influence on atmospheric circulation ,

EGU General Assembly, Vienna, Austria. April 2008. .

hdl:10013/epic.28748

Article

Kaufmann, P. , Federer, U. , Hutterli, M. , Bigler, M. , Schüpfback, S. , Ruth, U. and Stocker, T. (2008)
A new Continuous Flow Analysis (CFA) system for high-resolution field measurements on ice cores ,

Environmental Science and Technology, submitted. .

hdl:10013/epic.31574

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Conference -Poster

Opel, T.

, Fritzsche, D.

, Schütt, R. , Meyer, H.

, Wilhelms, F.

, Weiler, K. , Ruth, U. and Fischer, H. (2007)
A 115 year high-resolution ice core record from Severnaya Zemlya, Central Russian Arctic ,

Geophysical Research Abstracts, Vol. 9, 06761, 2007. European Geosciences Union, General Assembly, 15-20 April 2007, Vienna, Austria. .

hdl:10013/epic.26569

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Article

Lambert, F. , Delmonte, B. , Petit, J. R. , Bigler, M. , Kaufmann, P. R. , Hutterli, M. A. , Stocker, T. F. , Ruth, U. , Steffensen, J. P. and Maggi, V. (2007)
Dust-climate couplings over the past 800,000 years from the EPICA Dome C ice core ,

Nature, 452 , pp. 616-619 .

doi:10.1038/nature06763 , hdl:10013/epic.30830

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Article

Parrenin, F. , Barnola, J. M. , Beer, J. , Blunier, T. , Castellano, E. , Chappellaz, J. , Dreyfus, G. , Fischer, H. , Fujita, S. , Jouzel, J. , Kawamura, K. , Lemieux-Dudon, B. , Loulergue, L. , Masson-Delmotte, V. , Narcisi, B. , Petit, J. , Raisbeck, G. , Raynaud, D. , Ruth, U. , Schwander, J. , Severi, M. , Spahni, R. , Steffensen, J. P. , Svensson, A. , Udisti, R. , Waelbroeck, C. and Wolff, E. (2007)
The EDC3 chronology for the EPICA Dome C ice core ,

Climate of the past, 3. www.clim-past.net/3/485/2007/, 485 .

hdl:10013/epic.27093

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Article

Ruth, U. , Barnola, J. M. , Beer, J. , Bigler, M. , Blunier, T. , 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.

and Wolff, E. (2007)
EDML1: A chronology for the EPICA deep ice core from Dronning Maud Land, Antarctica, over the last 150 000 years ,

Climate of the Past, 3 , pp. 475-485 .

doi:10.5194/cp-3-475-2007 , hdl:10013/epic.27069

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Article

Fischer, H. , Siggard-Andersen, M. L. , Ruth, U. , Röthlisberger, R. and Wolff, E. (2007)
Glacial/interglacial changes in mineral dust and sea-salt records in polar ice cores: Sources, transport, and deposition ,

Reviews of geophysics, 45, RG1002. .

doi:10.1029/2005RG000192 , hdl:10013/epic.24289

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Article

Ruth, U. , Bigler, M. , Röthlisberger, R. , Siggaard-Andersen, M. L. , Kipfstuhl, S. , Goto-Azuma, K. , Hansson, M. E. , Johnsen, S. J. , Lu, H. and Steffensen, J. P. (2007)
Ice core evidence for a very tight link between North Atlantic and East Asian glacial climate ,

Geophysical Research Letters, 34, L03706 .

doi:10.1029/2006GL027876 , hdl:10013/epic.10590

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Article

Huybrechts, P. , Rybak, O. , Pattyn, F. , Ruth, U. and Steinhage, D.

(2007)
Ice thinning, upstream advection, and non-climatic biases for the upper 89% of the EDML ice core from a nested model of the Antarctic ice sheet ,

Climate of the Past, 3 , pp. 577-589 .

hdl:10013/epic.28198

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Article

Fischer, H. , Fundel, F. , Ruth, U. , Twarloh, B. , Wegner, A. , Udisti, R. , Becagli, S. , Castellano, E. , Morganti, A. , Severi, M. , Wolff, E. , Littot, G. , Röthlisberger, R. , Mulvaney, R. , Hutterli, M. , Kaufmann, P. , Federer, U. , Lambert, F. , Bigler, M. , Hansson, M. , Jonsell, U. , de Angelis, M. , Boutron, C. , Siggaard-Andersen, M. L. , Steffensen, J. P. , Barbante, C. , Gaspari, V. , Gabrielli, P. and Wagenbach, D. (2007)
Reconstruction of millennial changes in dust transport, emission and regional sea ice coverage using the deep EPICA ice cores from the Atlantic and Indian Ocean sector of Antarctica ,

Earth and Planetary Science Letters, 260 , pp. 340-354 .

doi:10.1016/j.epsl.2007.06.014 , hdl:10013/epic.27070

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Conference -Poster

Wegner, A. , Fischer, H. , Ruth, U. and Kaufmann, P. (2007)
Seasonal changes of dust transport time in the Holocene and the Glacial in the EDML ice core ,

EPICA meeting 14.-17.10.2007, Bernin, France. .

hdl:10013/epic.27776

Article

Severi, M. , Becagli, S. , Castellano, E. , Morganti, A. , Traversi, R. , Udisti, R. , Ruth, U. , Fischer, H. , Huybrechts, P. , Wolff, E. , Parrenin, F. , Kaufmann, P. , Lambert, F. and Steffensen, J. P. (2007)
Synchronisation of the EDML and EDC ice cores for the last 52 kyr by volcanic signature matching ,

Climate of the past, 3 , pp. 367-374 .

hdl:10013/epic.26867

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Conference -Talk

Wilhelms, F.

, Freitag, J.

, Faria, S. H. , Oerter, H. , Miller, H. , Kipfstuhl, S. , Ruth, U. , Huybrechts, P. , Hamman, I. , Fritzsche, D.

, Lawer, G. , Frenzel, A. , Dick, D. , Karlin, T. , Kaufmann, P. , Lambrecht, A. , Rybak, O. , Twarloh, B. and Valero-Delgado, F. (2006)
Both EPICA cores completed: Is the little sister the elder one? ,

European Geosciences Union General Assembly 2006 Vienna, Austria 07 April 2006. .

hdl:10013/epic.25469

Conference -Talk

Ruth, U. , Kaufmann, P. , Delmonte, B. , Bigler, M. , Lambert, F. , Petit, J. R. , Wegner, A. , Severi, M. , Gersonde, R. , Kunz-Pirrung, M. and Meyer, H.

(2006)
Climatic implications of the continuous dust record (200kyr) from the EPICA-DML ice core, Antarctica ,

EGU General Assembly 2006, 2-7 Apr., Vienna, Austria. .

hdl:10013/epic.25036

Conference -Talk

Winckler, G. , Fischer, H. and Ruth, U. (2006)
Cosmic and terrestrial dust in Antarctic ice: He isotopic characterization and its implication for the interpretation of terrestrial dust changes ,

AGU fall meeting, San Francisco, USA. .

hdl:10013/epic.26143

Conference -Invited talk

Ruth, U. (2006)
Dust records from polar ice cores ,

EGU General Assembly 2006, 2-7 Apr., Vienna, Austria. .

hdl:10013/epic.25035

Article

Andersen, K. K. , Svensson, A. , Johnsen, S. , Rasmussen, S. O. , Bigler, M. , Röthlisberger, R. , Ruth, U. , Siggaard-Andersen, M. L. , Steffensen, J. P. , Dahl-Jensen, D. , Vinther, B. M. and Clausen, H. B. (2006)
The Greenland Ice Core Chronology 2005, 15-42 ka. Part 1: Constructing the time scale ,

Quarternary Science Reviews, Article in Press, Corrected Proof - Note to users .

doi:10.1016/j.quascirev.2006.08.002 , hdl:10013/epic.25087

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Conference -Poster

Wegner, A. , Ruth, U. , Fischer, H. , Dietrich, S. , Kriews, M. , Dick, D. , Stölting, I. , Schmitt, J. , Bory, A. and Delmonte, B. (2006)
Identification of sources of mineral dust in Antarctica using Rare Earth Elements ,

EPICA science meeting, 16-19 October 2006, Il Ciocco, Italy. .

hdl:10013/epic.26141

Article

EPICA Community Members, T. , 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. , Fritzsche, D.

, Fundel, F. , Gabrielli, P. , Gaspari, V. , Gersonde, R. , Graf, W. , Grigoriev, D. , Hamann, I.

, Hansson, M. , Hoffmann, G. , Hutterli, M. A. , Huybrechts, P. , Isaksson, E. , Johnsen, S. , Jouzel, J. , Kaczmarska, M. , Karlin, T. , Kaufmann, P. , Kipfstuhl, S. , Kohno, M. , Lambert, F. , Lambrecht, A. , Lambrecht, A. , Landais, A. , Lawer, G. , Leuenberger, M. , Littot, G. , Loulergue, L. , Lüthi, D. , Maggi, V. , Marino, F. , Masson-Delmotte, V. , Meyer, H.

, Miller, H. , Mulvaney, R. , Narcisi, B. , Oerlemans, J. , Oerter, H. , Parrenin, F. , Petit, J. R. , Raisbeck, G. , Raynaud, D. , Röthlisberger, R. , Ruth, U. , Rybak, O. , Severi, M. , Schmitt, J. , Schwander, J. , Siegenthaler, U. , Siggaard-Andersen, M. L. , Spahni, R. , Steffensen, J. P. , Stenni, B. , Stocker, T. F. , Tison, J. L. , Traversi, R. , Udisti, R. , Valero-Delgado, F. , van den Broeke, M. R. , van de Wal, R. S. W. , Wagenbach, D. , Wegner, A. , Weiler, K. , Wilhelms, F.

, Winther, J. G. and Wolff, E. (2006)
One-to-one coupling of glacial climate variability in Greenland and Antarctica ,

Nature, 444 (7116), pp. 195-198 .

doi:10.1038/nature05301 , hdl:10013/epic.41684

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Article

Bertler, N. , Mayewski, P. , Aristarain, A. , Barrett, P. , Becagli, S. , Bernardo, R. T. , Bo, S. , Cunde, X. , Curran, M. , Dahe, Q. , Dixon, D. , Ferron, F. A. , Fischer, H. , Frey, M. , Frezzotti, M. , Fundel, F. , Genthon, C. , Gragani, R. , Hamilton, G. , Handley, M. , Hong, S. , Isaksson, E. , Jiancheng, K. , Jiawen, R. , Kamiyama, K. , Kanamori, S. , Kärkäs, E. , Karlöf, L. , Kaspari, S. , Kreutz, K. , Kurbatov, A. , Meyerson, E. , Ming, Y. , Mingjun, Z. , Motoyama, H. , Mulvaney, R. , Oerter, H. , Osterberg, E. , Proposito, M. , Pyne, A. , Ruth, U. , Simoes, J. C. , Smith, B. , Sneed, S. , Teinlä, K. , Traufetter, F. , Udisti, R. , Virkkula, A. , Watanabe, O. , Williamson, B. , Winther, J. G. , Yuansheng, L. , Wolff, E. , Zhongqin, L. and Zielinski, A. (2006)
Snow chemistry across Antarctica ,

Annals of Glaciology, 41 , pp. 167-179 .

hdl:10013/epic.21845

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Article

Wolff, E. W. , Fischer, H. , Fundel, F. , Ruth, U. , Twarloh, B. , Littot, G. , Mulvaney, R. , Röthlisberger, R. , de Angelis, M. , Boutron, C. , Hansson, M. , Jonsell, U. , Hutterli, M. , Bigler, M. , Lambert, F. , Kaufmann, P. , Stauffer, B. , Steffensen, J. P. , Siggaard-Andersen, M. L. , Udisti, R. , Becagli, S. , Castellano, E. , Severi, M. , Wagenbach, D. , Barbante, C. , Gabrielli, P. and Gaspari, V. (2006)
Southern Ocean sea-ice extent, productivity and iron flux over the past eight glacial cycles ,

Nature .

doi:10.1038/nature04614 , hdl:10013/epic.24038

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Conference -Poster

Ruth, U. and EPICA-Dating-Consortium (2006)
A chronology for the EPICA Dronning Maud Land (EDML) ice core, Antarctica for the last 200 kyr ,

EGU General Assembly 2006, 2-7 Apr., Vienna, Austria. .

hdl:10013/epic.25037

Article

Rasmussen, S. O. , Andersen, K. K. , Svensson, A. M. , Steffensen, J. P. , Vinther, B. M. , Clausen, H. B. , Andersen, M. L. , Johnsen, S. J. , Larsen, L. B. , Bigler, M. , Röthlisberger, R. , Fischer, H. , Goto-Azuma, K. , Hansson, M. E. and Ruth, U. (2006)
A new Greenland ice core chronology for the last glacial termination ,

Journal of geophysical research-atmospheres, 111, D06102 .

doi:10.1029/2005JD006079 , hdl:10013/epic.22950

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Article

Svensson, A. , Nielsen, S. W. , Kipfstuhl, S. , Johnsen, S. J. , Steffensen, J. P. , Bigler, M. , Ruth, U. and Röthlisberger, R. (2005)
Visual stratigraphy of the North Greenland Ice Core Project (NorthGRIP) ice core during the last glacial period ,

Jourmal of Geophysical Research: Atmospheres, 110 (D2), D02108 .

doi:10.1029/2004JD005134 , hdl:10013/epic.22750

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Conference -Poster

Ruth, U. (2005)
Asynchronous climate change in Asia and Europe during the B/A YD transition ,

Carlsberg Dating Conference, 15-17 Aug. 2005, Copenhagen, Denmark. .

hdl:10013/epic.23531

Conference -Poster

Kipfstuhl, S. , Freitag, J.

, Hamann, I.

, Lambrecht, A. and Ruth, U. (2005)
Cloudy bands and their microstructure in the EPICA-DML ice core ,

. .

hdl:10013/epic.23149

Conference -Poster

Ruth, U. , Kaufmann, P. , Delmonte, B. , Lambert, F. , Wegner, A. , Fischer, H. , Fundel, F. , Severi, M. , Castellano, E. and Petit, J. R. (2005)
Continuous Dust Profile (230 ka) from the EPICA Dronning Maud Land Ice Core - First Results ,

General Assembly of the European Geosciences Union, 24.-29.04.2005 Vienna, Austria. .

hdl:10013/epic.22583

Conference -Poster

Ruth, U. , Freitag, J.

, Kaufmann, P. , Kipfstuhl, S. , Raynaud, D. , Lipenkov, V. and Lemieux, B. (2005)
Continuous Measurements of Air Content: First Results from the EDML Ice Core, Antarctica and comparison to EDC ,

General Assembly of the European Geosciences Union, 24.-29.04.2005 Vienna, Austria. .

hdl:10013/epic.22584

Article

Weiler, K. , Fischer, H. , Fritzsche, D.

, Ruth, U. , Wilhelms, F.

and Miller, H. (2005)
Glaciochemical reconnaissance of a new ice core from Severnaya Zemlya ,

Journal of Glaciology, 51 (172), pp. 64-74 .

doi:10.3189/172756505781829629 , hdl:10013/epic.20389

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Conference -Talk

Ruth, U. , Roethlisberger, R. , Bigler, M. , Siggaard-Andersen, M. L. , Kipfstuhl, S. , Steffensen, J. P. , Johnsen, S. , Hansson, M. and Goto-Azuma, K. (2005)
Ice core evidence on East Asian and Indian Monsoon variations during the last glacial period ,

General Assembly of the European Geosciences Union, 24.-29.04.2005 Vienna, Austria. .

hdl:10013/epic.22582

Conference -Poster

Fundel, F. , Fischer, H. , Twarloh, B. , Ruth, U. , Wolff, E. W. , Littot, G. , Mulvaney, R. , Angelis, M. , Hansson, M. , Jonsell, U. , Hutterli, M. , Kaufmann, P. , Federer, U. , Lambert, F. , Steffensen, J. P. , Udisti, R. , Becagli, S. , Castellano, E. , Severi, M. , Barbante, C. and Gaspari, V. (2005)
Marine biogenic sulphur in the EPICA ice cores over the last glacial cycle ,

ESF Research Conference on Polar Regions and Quaternary Climate, 24-29.09.2005, Acquafredda di Maratea, Italy. .

hdl:10013/epic.23849

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Article

Ruth, U. (2005)
Mineral dust records from Greenland ice cores ,

PAGES newsletter (invited contribution), 13(3). {http://www.pages-igbp.org/products/newsletters/NL2005_3low_res.pdf}, 17 .

hdl:10013/epic.24020

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Conference -Talk

Fischer, H. , Fundel, F. , Twarloh, B. , Ruth, U. , Wolff, E. W. , Littot, G. , Mulvaney, R. , de Angelis, M. , Hansson, M. , Jonsell, U. , Hutterli, M. , Kaufmann, P. , Federer, U. , Lambert, F. , Steffensen, J. P. , Udisti, R. , Becagli, S. , Castellano, E. , Severi, M. , Barbante, C. and Gaspari, V. (2005)
Sea Salt and Mineral Dust in Ion Records from the new EDML Ice Core: Sources vs. Transport ,

EGU General Assembly, 24-29 April, Vienna, Austria. .

hdl:10013/epic.23213

Conference -Poster

Wegner, A. , Ruth, U. , Koopmann, J. , Schmitt, J. and Bory, A. (2005)
Spatial and seasonal variability of mineral dust in an Antarctic snow pit study ,

ESF Research Conference on Polar Regions and Quaternary Climate, 24-29.09.2005, Acquafredda di Maratea, Italy. .

hdl:10013/epic.24019

Conference -Poster

Fundel, F. , Fischer, H. , Twarloh, B. , Ruth, U. , Wolff, E. W. , Littot, G. , Mulvaney, R. , de Angelis, M. , Hansson, M. , Jonsell, U. , Hutterli, M. , Kaufmann, P. , Federer, U. , Lambert, F. , Steffensen, J. P. , Udisti, R. , Becagli, S. , Castellano, E. , Severi, M. , Barbante, C. and Gaspari, V. (2005)
Variability in marine biogenic species in the EPICA ice cores during the last 150000 years: Effects of aerosol deposition or bio productivity ,

Geophysical Research Abstracts, Vol. 7, 04364SRef-ID: 1607-7962/gra/EGU05-A-04364 © European Geosciences Union 2005 .

hdl:10013/epic.22317

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Conference -Poster

Castellano, E. , Becagli, S. , Benassai, S. , Severi, M. , Traversi, R. , Fischer, H. , Jouzel, J. , Lambert, F. , Ruth, U. and Udisti, R. (2004)
900 kyr of Paleo-Volcanism from the EPICA Ice Core Dome-C, Antarctica ,

AGU Fall Meeting 13-17 Dec. 2004 San Francisco USA. .

hdl:10013/epic.22146

Conference -Poster

Ruth, U. , Kaufmann, P. , Lambert, F. , Bigler, M. , Castellano, E. , Severi, M. , Benassai, S. , Twarloh, B. , Fundel, F. , Lambrecht, A. , Wegner, A. , Fattori, I. and Morganti, A. (2004)
Chemical profiles accross the last glacial termination: First results from the EPICA-DML ice core ,

SCAR Open Science Conference, 25-31.07.2004, Bremen, Germany. .

hdl:10013/epic.20563

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Article

Ruth, U. , Wagenbach, D. , Mulvaney, R. , Oerter, H. , Graf, W. , Pulz, H. and Littot, G. (2004)
Comprehensive 1000 year climatic history from an intermediate depth ice core from the south dome Berkner Island, Antarctica: methodics, dating, and first results ,

Annals of Glaciology, 39 , pp. 146-154 .

hdl:10013/epic.19579

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Conference -Poster

Ruth, U. , Freitag, J.

, Kaufmann, P. , Kipfstuhl, S. and Raynaud, D. (2004)
Continuous measurements of air content: first results from the EDML ice core, Antarctica ,

AGU Fall Meeting 13-17 Dec. 2004 San Francisco USA. .

hdl:10013/epic.22143

Conference -Poster

Udisti, R. , Becagli, S. , Benassai, S. , Castellano, E. , Severi, M. , Traversi, R. , DeAngelis, M. , Delmonte, B. , Hansson, M. , Jouzel, J. , Lambert, F. , Littot, G. , Petit, J. , Ruth, U. and Steffensen, J. P. (2004)
EPICA Dome-C Ice Core FIC Analysis: the longest Chloride, Nitrate and Sulfate High Resolution Record from an Ice Core (900kyr) ,

AGU Fall Meeting 13-17 Dec. 2004 San Francisco USA. .

hdl:10013/epic.22147

Conference -Poster

Petit, J. R. , Delmonte, B. , Lambert, F. , Bigler, M. , Ruth, U. , Maggi, V. and Steffensen, J. P. (2004)
EPICA Dome-C ice core: Extending the dust record over tha last 730 ka ,

EGU 1st General Assembly, 25.-30 April 2004, Nice, France. .

hdl:10013/epic.20840

Conference -Poster

Fundel, F. , Fischer, H. , Twarloh, B. , Wolff, E. W. , Littot, G. , Udisti, R. , Benassai, S. , Hansson, M. , Oerter, H. , Wegner, A. , Ruth, U. and Kaufmann, P. (2004)
The EPICA Dronning Maud Land glacio-chemical high resolution record of the top 450 m and beyond ,

XXVIII SCAR Meeting Bremen .

hdl:10013/epic.22002

Conference -Talk

Petit, J. .. R. , Delmonte, B. , Lambert, F. , Ruth, U. , Bigler, M. , Maggi, V. and Stefensen, J. P. (2004)
EPICA-DOME C ICE CORE: EXTENDING THE DUST RECORD OVER THE LAST 7 CLIMATIC CYCLES (740 kyr B.P.) ,

SCAR Open Science Conference, 25-31.07.2004, Bremen, Germany. .

hdl:10013/epic.21429

Conference -Poster

Ruth, U. , Siggard-Andersen, M. L. , Kipfstuhl, S. , Bigler, M. , Röthlisberger, R. , Steffensen, J. P. , Johnsen, S. and Hansson, M. (2004)
East Asian monsoon variations directly recorded in the Greenlandic North-GRIP ice core ,

AGU Fall Meeting 13-17 Dec. 2004 San Francisco USA. .

hdl:10013/epic.22144

Article

EPICA Community Members, Augustin, L. , Barbante, C. , Barnes, P. R. F. , Barnola, J. M. , Bigler, M. , Castellano, E. , Cattani, O. , Chappellaz, J. , Dahl-Jensen, D. , Delmonte, B. , Dreyfus, G. , Durand, G. , Falourd, S. , Fischer, H. , Flückiger, J. , Hansson, M. E. , Huybrechts, P. , Jugie, G. , Johnsen, S. J. , Jouzel, J. , Kaufmann, P. , Kipfstuhl, J. , Lambert, F. , Lipenkov, V. Y. , Littot, G. C. , Longinelli, A. , Lorrain, R. , Maggi, V. , Masson-Delmotte, V. , Miller, H. , Mulvaney, R. , Oerlemans, J. , Oerter, H. , Orombelli, G. , Parrenin, F. , Peel, D. A. , Petit, J. R. , Raynaud, D. , Ritz, C. , Ruth, U. , Schwander, J. , Siegenthaler, U. , Souchez, R. , Stauffer, B. , Steffensen, J. P. , Stenni, B. , Stocker, T. F. , Tabacco, I. E. , Udisti, R. , Wal, R. S. W. , Broeke, M. , Weiss, J. , Wilhelms, F.

, Winther, J. G. , Wolff, E. W. and Zucchelli, M. (2004)
Eight glacial cycles from an Antarctic ice core ,

Nature, 429 , pp. 623-628 .

doi:10.1038/nature02599 , hdl:10013/epic.21106

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Article

North_Greenland_Ice-Core_Project_members, Andersen, K. K. , Azuma, N. , Barnola, J. M. , Bigler, M. , Biscaye, P. , Caillon, N. , Chappellaz, J. , Clausen, H. B. , Dahl-Jensen, D. , Fischer, H. , Flückiger, J. , Fritzsche, D.

, Fujii, Y. , Goto-Azuma, K. , Grønvold, K. , Gundestrup, N. S. , Hansson, M. , Huber, C. , Hvidberg, C. S. , Johnsen, S. J. , Jonsell, U. , Jouzel, J. , Kipfstuhl, S. , Landais, A. , Leuenberger, M. , Lorrain, R. , Masson-Delmotte, V. , Miller, H. , Motoyama, H. , Narita, H. , Popp, T. , Rasmussen, S. O. , Raynaud, D. , Röthlisberger, R. , Ruth, U. , Samyn, D. , Schwander, J. , Shoji, H. , Siggard-Andersen, M. L. , Steffensen, J. P. , Stocker, T. , Sveinbjörnsdottir, A. E. , Svensson, A. , Takata, M. , Tison, J. L. , Thorsteinsson, T. , Watanabe, O. , Wilhelms, F.

and White, J. (2004)
High-resolution record of the Northern Hemisphere climate extending into the last interglacial period ,

Nature, 431 , pp. 147-151 .

hdl:10013/epic.20716

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Conference -Invited talk

Ruth, U. (2004)
Microparticle concentration and size distribution measurements in ice cores at high depth resolution ,

Invited talk Laboratory for Radio- and Environmental Chemistry Paul Scherrer Institut Switzerland 9 Jan. .

hdl:10013/epic.20440

Conference -Poster

Petit, J. R. , Delmonte, B. , Lambert, F. , Ruth, U. , Bigler, M. , Maggi, V. and Steffensen, J. P. (2004)
Norhtern-Southern Hemisphere Comparison of Aeolian Dust Records over the last 800 kyr ,

AGU Fall Meeting 13-17 Dec. 2004 San Francisco USA. .

hdl:10013/epic.22145

Conference -Poster

Marino, F. , Maggi, V. , Delmonte, B. , Petit, J. R. , Ghermandi, G. , Ruth, U. , Bigler, M. and Lambert, F. (2004)
PIXE Elemental Composition of Mineral Dust from EPICA ice cores ,

SCAR Open Science Conference, 25-31.07.2004, Bremen, Germany. .

hdl:10013/epic.21430

Conference -Poster

Fischer, H. , Siggaard-Andersen, M. L. , Ruth, U. , Röthlisberger, R. , Bigler, M. , Hansson, M. , Goto-Azuma, K. , Rasmussen, S. O. , Andersen, K. , Steffensen, J. P. and Clausen, H. (2004)
Rapid changes in northern Atlantic climate as recorded in high resolution aerosol concentrations in Greenland ice cores ,

8th International Conference on Paleoceanography, 5-10 Sept, Biarritz, France. .

hdl:10013/epic.21708

Conference -Invited talk

Ruth, U. (2003)
Applikation eines Lasersensors für Partikelmessungen in polaren Eisbohrkernen ,

Fachtagung der Fa. Klotz Bad Liebenzell 21.03.2003. .

hdl:10013/epic.16750

Conference -Talk

Ruth, U. , Lambert, F. and Bigler, M. (2003)
The CFA microparticle profile from Dome C ,

EPICA scientists' meeting 9-11 October 2003 San Feliu, Spain. .

hdl:10013/epic.19906

Conference -Talk

Ruth, U. , Mulvaney, R. , Wagenbach, D. , Oerter, H. , Graf, W. , Pulz, H. , Littot, G. and McCormack, T. (2003)
Comprehensive 1000-year climatic history from an intermediate ice core from the Berkner Island South Dome ,

ISAG 7 Conferrence Aug. 25-29 2003 Milan, Italy. .

hdl:10013/epic.19512

Conference -Poster

Ruth, U. , Bigler, M. , Migliori, A. , Severi, M. , Wagenbach, D. and Fischer, H. (2003)
Continuous Flow Analyses of the EDML Ice Core: Methodical Aspects and Preliminary Results ,

EGS-AGU-EUG Joint Assembly Nice, France 06-11 April 2003 Session CL11.29: European Project for Ice Coring in Antarctica (EPICA) . .

hdl:10013/epic.16747

Article

Ruth, U. , Wagenbach, D. , Steffensen, J. P. and Bigler, M. (2003)
Continuous record of microparticle concentration and size distribution in the central Greenland NGRIP ice core during the last glacial period ,

Journal of Geophysical Research, 108, D3 .

doi:10.1029/2002JD002376 , hdl:10013/epic.16746

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Conference -Talk

Ruth, U. , Wagenbach, D. , Steffensen, J. P. , Bigler, M. , Röthlisberger, R. , Hansson, M. and Goto-Azuma, K. (2003)
Continuous record of microparticle concentration and size distribution in the central Greenland NGRIP ice core during the last glacial period ,

EGS-AGU-EUG Joint Assembly Nice, France 06-11 April 2003 Session CR5.02: Ice Cores, Glaciology and Environmental Change. .

hdl:10013/epic.19578

Conference -Poster

Petit, J. R. , Delmonte, B. , Maggi, V. , Venet, V. , Ruth, U. , Bigler, M. , Lambert, F. and Steffensen, J. P. (2003)
Epica-Dome C ice core: Extending the dust record over the last 7 climatic cycles (730 kyr B.P.) ,

EuroConference on the Comparison of Ice Core Records with Marine Sediments and Climate Models (Polar Regions and Quaternary Climate) 4-9. October 2003 San Feliu, Spain. .

hdl:10013/epic.19907

Conference -Poster

Siggaard-Andersen, M. L. , Ruth, U. , Fischer, H. , Hansson, M. , Steffensen, J. P. , Bigler, M. , Röthlisberger, R. , Goto-Azuma, K. and Miller, H. (2003)
The North-GRIP record of sea-salt and mineral-dust aerosols revealing new insight into long-range atmospheric transport properties during the last glacial period. ,

European Research Conference on "Polar Regions and Quarternary Climate", San Feliu de Guixois, SpainOctober 2003. .

hdl:10013/epic.19766

Conference -Poster

Bigler, M. , Röthlisberger, R. , Stauffer, B. , Clausen, H. B. , Steffensen, J. P. , Ruth, U. , Siggaard-Andersen, M. L. , Fischer, H. , Goto-Azuma, K. and Hansson, M. (2003)
Volcanic frequency during the last glacial period derived from high-resolution sulphate measurements on the Greenalnd North GRIP ice core ,

EGS-AGU-EUG Joint Assembly Nice, France 06-11 April 2003 Session CR5.02: Ice Cores, Glaciology and Environmental Change . .

hdl:10013/epic.16748

Conference -Poster

Lambert, F. , Bigler, M. , Kaufmann, P. , Stauffer, B. , Castellano, E. , Migliori, A. , Udisti, R. , Wolff, E. , Jouzel, J. and Ruth, U. (2003)
Where is interstadial 13 in the Dome C ice core? Findings from the dust and the chemical records ,

European Research Conference on "Polar Regions and Quarternary Climate", San Feliu de Guixois, SpainOctober 2003. .

hdl:10013/epic.21222

Thesis -PhD

Ruth, U. (2002)
Concentration and Size Distribution of Microparticles in the NGRIP Ice Core (Central Greenland) during the Last Glacial Period ,

PhD thesis, Universität Bremen.

hdl:10013/epic.16744

"Berichte zur Polar- und Meeresforschung" PhD

Ruth, U. (2002)
Concentration and size distribution of microparticles in the NGRIP ice core (Central Greenland) during the last glacial period = Konzentration und Größenverteilung von Mikropartikeln im NGRIP Eiskern (Zentralgrönland) während des letzten Glazials ,

Berichte zur Polar- und Meeresforschung (Reports on Polar and Marine Research), Bremerhaven, Alfred Wegener Institute for Polar and Marine Research, 428 , 146 p. .

doi:10.2312/BzPM_0428_2002 , hdl:10013/epic.10433

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Article

Ruth, U. , Wagenbach, D. , Bigler, M. , Steffensen, J. P. , Röthlisberger, R. and Miller, H. (2002)
High-resolution microparticle profiles at NorthGRIP, Greenland: case studies of the calcium-dust relationship ,

Annals of Glaciology, 35 , pp. 237-242 .

hdl:10013/epic.16745

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Article

Röthlisberger, R. , Hutterli, M. , Wolff, E. W. , Mulvaney, R. , Fischer, H. , Bigler, M. , Goto-Azuma, K. , Hansson, M. E. , Ruth, U. , Siggaard-Andersen, M. L. and Steffensen, J. P. (2002)
Nitrate in Greenland and Antarctic ice cores: a detailed description of post-depositional processes ,

Annals of Glaciology, 35 , pp. 209-216 .

hdl:10013/epic.15248

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Conference -Poster

Ruth, U. , Fritzsche, D.

, Miller, H. , Savatyugin, L. and Wagenbach, D. (1999)
First Results from Snow Pits and Shallow Ice Cores from the Deep Drilling Project Severnaya Zemlya ,

ESF-Conference, "Polar Regions and Quaternary Climate", 17 - 22 Sept. 1999, Giens, France. .

hdl:10013/epic.18697

Conference -Conference paper

Fritzsche, D.

, Savatyugin, L. , Ruth, U. , Wilhelms, F.

, Miller, H. and Hubberten, H. W. (1999)
A new ice core drilled on Academy of Sciences ice cap, Severnaya Zemlya - first results ,

Fifth Workshop on Russian-German Cooperation: Laptev Sea System, Stat Research Center - Arctic and Antarctic Research Institute, St. Petersburg, Russia, November 25-29, Terra Nostra, Alfred-Wegener-Stiftung .

hdl:10013/epic.14640