Items where Author is "Kipfstuhl, J."

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

Hvidberg, C. S. , Steffensen, J. P. , Clausen, H. B. , Shoji, H. and Kipfstuhl, J. (2002)
The NorthGRIP ice-core logging procedure: description and evaluation ,

Annals of Glaciology, 35 , pp. 5-8 .

hdl:10013/epic.18141

Article

Bigler, M. , Wagenbach, D. , Fischer, H. , Kipfstuhl, J. , Miller, H. , Sommer, S. and Stauffer, B. (2002)
Sulphate record from a Northeast Greenland ice core over the last 1200 years based on continuous flow analysis ,

Annals of Glaciology, 35 , pp. 250-256 .

hdl:10013/epic.15247

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Article

Wang, Y. , Thorsteinsson, T. , Kipfstuhl, J. , Miller, H. , Dahl-Jensen, D. and Shoji, H. (2002)
A vertical girdle fabric in the NGRIP deep ice core, North Greenland ,

Annals of Glaciology, 35 , pp. 515-520 .

hdl:10013/epic.15150

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Article

Gerland, S. , Oerter, H. , Kipfstuhl, J. , Wilhelms, F.

and Miller, H. (1999)
Continuous density log of a 181 metre long ice core from the summit of Berkner Island, Antarctica ,

Annals of Glaciology, 29 , pp. 215-219 .

hdl:10013/epic.11514

Article

Fischer, H. , Werner, M.

, Wagenbach, D. , Schwager, M. , Thorsteinnson, T. , Wilhelms, F.

, Kipfstuhl, J. and Sommer, S. (1998)
Little ice age clearly recorded in northern Greenland ice cores ,

Geophysical Research Letters, 25 (10), pp. 1749-1752 .

hdl:10013/epic.11410

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Article

Wilhelms, F.

, Kipfstuhl, J. , Miller, H. , Heinloth, K. and Firestone, J. (1998)
Precise dielectric profiling of ice cores: A new device with improved guarding and its theory ,

Journal of Glaciology, 44 (146), pp. 171-174 .

hdl:10013/epic.13979

Article

Pauer, F. , Kipfstuhl, J. and Kuhs, W. F. (1997)
Raman spectroscopic and statistical studies on natural clathrates from the Greenland Ice Core Project ice core, and neutron diffraction studies on synthetic nitrogen clathrates ,

Journal of Geophysical Research-Oceans, Vol. 102, No C12, pp. 26519-26526 .

hdl:10013/epic.12948

Article

Thorsteinsson, T. , Kipfstuhl, J. and Miller, H. (1997)
Textures and fabrics in the GRIP ice core ,

Journal of Geophysical Research-Oceans, Vol. 102 (C12), pp. 26583-26599 .

hdl:10013/epic.13720

Article

Clausen, H. B. , Hammer, C. U. , Hvidberg, C. S. , Dahl-Jensen, D. , Steffensen, J. P. , Kipfstuhl, J. and Legrand, M. (1997)
A comparison of the volcanic records over 4000 years from the GRIP and DYE 3 ice cores ,

J Geophys Res, GISP2/GRIP spec issueC12), 102 , pp. 26707-26723 .

hdl:10013/epic.11126

Article

Dahl-Jensen, D. , Gundestrup, N. S. , Keller, K. , Johnsen, S. J. , Gogineni, S. P. , Allen, C. T. , Chuah, T. S. , Miller, H. , Kipfstuhl, J. and Waddington, E. (1997)
A search in North Greenland for a new ice core drilling site ,

Journal of Glaciology, 43 (144), pp. 300-306 .

hdl:10013/epic.11152

Article

Castelnau, O. , Thorsteinsson, T. , Kipfstuhl, J. , Duval, P. and Canova, G. R. (1996)
Modelling fabric development along the GRIP ice core, central Greenland, ,

Annals of Glaciology, 23 , pp. 194-201 .

hdl:10013/epic.11114

Article

Pauer, F. , Kipfstuhl, J. and Kuhs, W. F. (1996)
Raman spectroscopic study on the spatial distribution of nitrogen and oxygen in natural ice clathrates and their decomposition to air bubbles ,

Geophysical Research Letters, 23 (2), pp. 177-180 .

hdl:10013/epic.12947

Article

Friedmann, A. , Moore, J. C. , Thorsteinsson, T. , Kipfstuhl, J. and Fischer, H. (1995)
A 1200 year record of accumulation from northern Greenland ,

Annals of Glaciology, 21 , pp. 19-25 .

hdl:10013/epic.11439

Article

Alley, R. B. , Gow, A. J. , Johnsen, S. J. , Meese, D. A. , Kipfstuhl, J. and Thorsteinsson, T. (1995)
Comparison of deep ice cores ,

Nature, 373 , pp. 393-394 .

hdl:10013/epic.10646

Article

Thorsteinsson, T. , Kipfstuhl, J. , Eicken, H. , Johnsen, S. J. and Fuhrer, K. (1995)
Crystal size variations in Eemian-age ice from the GRIP ice core, Central Greenland ,

Earth and Planetary Science Letters, 131 (3), pp. 381-394 .

hdl:10013/epic.13718

Article

Wolff, E. W. , Moore, J. C. , Clausen, H. B. , Hammer, C. U. , Kipfstuhl, J. and Fuhrer, K. (1995)
Long-term changes in the acid and salt concentrations of the Greenland Ice Core Project ice core from electrical stratigraphy ,

J Geophys Res D8, 100 , pp. 16249-16263 .

hdl:10013/epic.14004

Article

Pauer, F. , Kipfstuhl, J. and Kuhs, W. F. (1995)
Raman spectroscopic study on the nitrogen/oxygen ratio in natural ice clathrates in the GRIP ice core ,

Geophysical Research Letters, 22 (8), pp. 969-971 .

hdl:10013/epic.12946

Article

Moore, J. C. , Reid, A. P. and Kipfstuhl, J. (1994)
Microstructure and electrical properties of marine shelf ice and its relationship to meteoric ice and sea ice ,

J Geophys Res C3, 99 , pp. 5171-5180 .

hdl:10013/epic.12749

Article

Tison, J. L. , Thorsteinsson, T. , Lorrain, R. D. and Kipfstuhl, J. (1994)
Origin and development of textures and fabrics in basal ice at Summit, Central Greenland ,

Earth and Planetary Science Letters, 125 , pp. 421-437 .

hdl:10013/epic.13725

Article

Wagenbach, D. , Graf, W. , Minikin, A. , Trefzer, U. , Kipfstuhl, J. , Oerter, H. and Blindow, N. (1994)
Reconnaissance of chemical and isotopic firn properties on top of Berkner Island, Antarctica ,

Annals of Glaciology, 20 , pp. 307-312 .

hdl:10013/epic.15271

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Article

Graf, W. , Moser, H. , Reinwarth, O. , Kipfstuhl, J. , Oerter, H. , Minikin, A. and Wagenbach, D. (1994)
Snow-accumulation rates and isotopic content (2H, 3H) of near-surface firn from the Filchner-Ronne Ice Shelf, Antarctica ,

Annals of Glaciology, 20 , pp. 121-128 .

hdl:10013/epic.11645

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Article

Eicken, H. , Oerter, H. , Miller, H. , Graf, W. and Kipfstuhl, J. (1994)
Textural characteristics and impurity content of meteoric and marine ice in the Ronne Ice Shelf, Antarctica ,

Journal of Glaciology, Vol. 40, No. 135, pp. 386-398 .

hdl:10013/epic.11302

Article

Greenland Ice-core Project (GRIP) Members, Anklin, M. , Barnola, J. M. , Beer, J. , Blunier, T. , Chappellaz, J. , Clausen, H. B. , Dahl-Jensen, D. , Dansgaard, W. , Angelis, M. d. , Delmas, R. J. , Duval, P. , Fratta, M. , Fuchs, A. , Fuhrer, K. , Gundestrup, N. , Hammer, C. , Iversen, P. , Johnsen, S. , Jouzel, J. , Kipfstuhl, J. , Legrand, M. , Lorius, C. , Maggi, V. , Miller, H. , Moore, J. C. and Oeschger, H. (1993)
Climatic instability during the last interglacial revealed in the Greenland Summit ice-core ,

Nature, 364 , pp. 203-207 .

hdl:10013/epic.11653

Article

Taylor, K. C. , Hammer, C. U. , Alley, R. B. , Clausen, H. B. , Dahl-Jensen, D. , Gow, A. J. , Gundestrup, N. S. , Kipfstuhl, J. , Moore, J. C. and Waddington, E. D. (1993)
Electrical conductivity measurements from the GISP2 and GRIP Greenland ice cores ,

Nature, 366 , pp. 549-553 .

hdl:10013/epic.13669

Article

Oerter, H. , Kipfstuhl, J. , Determann, J. , Miller, H. , Wagenbach, D. , Minikin, A. and Graf, W. (1992)
Evidence for basal marine ice in the Filchner-Ronne ice shelf ,

Nature, 358 , pp. 399-401 .

hdl:10013/epic.12883

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Article

Kipfstuhl, J. , Dieckmann, G. , Oerter, H. , Hellmer, H.

and Graf, W. (1992)
The origin of green icebergs in Antarctica ,

Journal of Geophysical Research, Vol. 97, No. C12, pp., pp. 20319-20324 .

hdl:10013/epic.12248

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Article

Dieckmann, G. , Rohardt, G.

, Hellmer, H.

and Kipfstuhl, J. (1986)
The occurrence of ice platelets at 250 m depth near the Filchner Ice Shelf and its significance for sea ice biology ,

Deep-sea research i, 33 , pp. 141-148 .

hdl:10013/epic.11203

Thesis -PhD

Kipfstuhl, J. (1991)
Zur Entstehung von Unterwassereis und das Wachstum und die Energiebilanz des Meereises in der Atka Bucht, Antarktis ,

PhD thesis, Universität Bremen.

hdl:10013/epic.12247

Conference -Talk

Eisen, O.

, Hamann, I.

, Kipfstuhl, J. , Steinhage, D.

and Wilhelms, F.

(2008)
Determining fabric orientations from the dependence of reflected energy on polarisation azimuth for a continuous internal reflector in Antarctica ,

Symposium on radioglaciology and its applications, Madrid, SpainJune 2008. .

hdl:10013/epic.31354

Conference -Poster

Drews, R. , Eisen, O.

, Hamann, I.

, Kipfstuhl, J. , Lambrecht, A. , Steinhage, D.

and Wilhelms, F.

(2008)
The origin of the echo-free zone ,

Symposium on radioglaciology and its applications, Madrid, SpainJune 2008. .

hdl:10013/epic.30668

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Conference -Invited talk

Wolff, E. W. , EPICA Community Members, Fischer, H. , Huybrechts, P. , Kipfstuhl, J. , Miller, H. , Oerter, H. and Wilhelms, F.

(2004)
8 glacial cycles from an Antarctic ice core ,

European Geosciences Union First General Assembly, NiceApril 2004. .

hdl:10013/epic.20815

Conference -Poster

Oerter, H. , Kipfstuhl, J. , Fischer, H. , Valero-Delgado, F. and Miller, H. (2003)
Transport, storage and processing of the DML-EPICA ice core ,

Symposium InterICE, Milan, Italy, August 21-22 .

hdl:10013/epic.19539

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Conference -Poster

Oerter, H. , Fischer, H. , Kipfstuhl, J. , Rack, W. , Weller, R.

, Wilhelms, F.

and Graf, W. (2002)
Das Eis der Polargebiete als Klimaarchiv ,

GEO 2002. Planet Erde: Vergangenheit, Entwicklung, Zukunft.Gemeinschaftstagung von 13 wissenschaftlichen Gesellschaften der Festen Erde in der BRD, Würzburg.-5.10.2002. .

hdl:10013/epic.17891

Conference -Poster

Kriews, M. , Stölting, I. , Schrems, O. and Kipfstuhl, J. (1998)
Determination of Trace Elements in Greenland Ice Cores. ,

Posterbeitrag, auf dem 4. Symposium Massenspektrometrische Verfahren der Elementspurenanalyse, 28.9-1.10,1998, Mainz .

hdl:10013/epic.12379

Conference -Conference paper

Schwager, M. , Kipfstuhl, J. , Thorsteinsson, T. , Wilhelms, F.

, Miller, H. , Fischer, H. , Wagenbach, D. and Sommer, S. (1996)
The AWI North Greenland traverse, first results ,

Report of the 6th Workshop on Mass Balance and Related Topics of the Greenland Ice Sheet, Rapport 1996/53 (Olesen, O.B., ed. ) .

hdl:10013/epic.13463

Conference -Conference paper

Oerter, H. , Gerland, S. , Oerter, H. , Kipfstuhl, J. , Wilhelms, F.

and Frenzel, A. (1996)
Continous Density Measurementson the Ice Core B25 from Berkner Island, Antarctica ,

Filchner Ronne Ice Shelf Programme, Report no. 10 .

hdl:10013/epic.14632

Conference -Conference paper

Wilhelms, F.

and Kipfstuhl, J. (1996)
Die Nord-Grönland Traverse 1993-95 ,

18. Internationale Polartagung, Potsdam .

hdl:10013/epic.14647

Conference -Conference paper

Wilhelms, F.

, Kipfstuhl, J. , Miller, H. and Heinloth, K. (1996)
Elektirsche Leitfähigkeit an Eiskernen ,

18. Internationale Polartagung, Potsdam .

hdl:10013/epic.14644

Conference -Conference paper

Wilhelms, F.

, Kipfstuhl, J. , Miller, H. , Heinloth, K. , Schwager, M. and Firestone, J. (1996)
Gamma-Densimeter für Eiskerne ,

18. Internationale Polartagung, Potsdam .

hdl:10013/epic.14645

Conference -Conference paper

Schwager, M. , Firestone, J. , Kipfstuhl, J. , Miller, H. , Wilhelms, F.

and Sommer, S. (1996)
Intercomparison of Continous, High Resolution Measurements of Density, Electrical Conductivity and Chemistry ,

AGU Fall Meeting, San Francisco .

hdl:10013/epic.14633

Conference -Conference paper

Wilhelms, F.

, Schwager, M. , Firestone, J. , Kipfstuhl, J. , Miller, H. and Sommer, S. (1996)
Intercomparison of Continous, High Resolution Measurements of Density, Electrical Conductivity and Chemistry ,

IX International Symposium on the Physics and Chemistry of Ice, Hanover, New Hampshire .

hdl:10013/epic.14643

Conference -Poster

Gerland, S. , Oerter, H. , Kipfstuhl, J. , Frenzel, A. and Wilhelms, F.

(1996)
Kontinuierliche Dichtemessungen am Eiskern B25, Berkner Island, Antarktis ,

18. Internationale Polartagung der Deutschen Gesellschaft für Polarforschung, Potsdam.-22.3.1996 .

hdl:10013/epic.14646

Conference -Conference paper

Kuhs, W. F. , Chazallon, B. , Radaelli, P. G. , Pauer, F. and Kipfstuhl, J. (1996)
Raman Spectroscopic and neutron diffraction studies on natural and synthetic clathrates of air and nitrogen ,

Proceedings 2nd International Conference on Natural Gas Hydrates .

hdl:10013/epic.12403

Conference -Poster

Hofmann, A. , Kipfstuhl, J. , Kuhn, G.

, Fütterer, D. and Fuhrer, K. (1996)
Rapid climatic variations during the last glacial in the Scotia Sea, Antarctica ,

AGU 1996 Fall Meeting, San Francisco, Eos Trans. Suppl. Abstract U22A-13. .

hdl:10013/epic.20973

Conference -Poster

Kipfstuhl, J. , Hofmann, A. , Grobe, H.

and Kuhn, G.

(1996)
Synchronous calving events in the Northern and Southern Hemispheres? ,

AGU 1996 Fall Meeting, San Francisco, Eos Trans. Suppl. Abstract U22A-14. .

hdl:10013/epic.20972

"Berichte zur Polar- und Meeresforschung" PhD

Kipfstuhl, J. (1991)
Zur Entstehung von Unterwassereis und das Wachstum und die Energiebilanz des Meereises in der Atka Bucht, Antarktis = On the formation of underwater ice and the growth and energy budget of the sea ice in Atka Bay, Antarctica ,

Berichte zur Polarforschung (Reports on Polar Research), Bremerhaven, Alfred Wegener Institute for Polar and Marine Research, 85 , 88 p. .

doi:10.2312/BzP_0085_1991 , hdl:10013/epic.10085

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"Polarforschung"

Höppe, P. and Kipfstuhl, J. (1984)
Veränderungen der Hauttemperaturen während des Akklimatisationsprozesses in der Antarktis ,

Polarforschung, Bremerhaven, Alfred Wegener Institute for Polar and Marine Research & German Society of Polar Research, 54 (2), pp. 121-125 .

hdl:10013/epic.29556

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