Items where Author is "Weikusat, Ilka"

Article

Westhoff, J. , Freitag, J. , Orsi, A. , Martinerie, P. , Weikusat, I. , Dyonisius, M. , Faïn, X. , Fourteau, K. and Blunier, T. (2024)
Combining traditional and novel techniques to increase our understanding of the lock-in depth of atmospheric gases in polar ice cores – results from the EastGRIP region ,

The Cryosphere, 18 (9), pp. 4379-4397 .

doi:10.5194/tc-18-4379-2024 , hdl:10013/epic.9053681e-fd9b-47f5-ac03-e0c6334d8408

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Article

Zhang, Y. , Sachau, T. , Franke, S.

, Yang, H. , Li, D. , Weikusat, I. and Bons, P. D. (2024)
Formation Mechanisms of Large‐Scale Folding in Greenland's Ice Sheet ,

Geophysical Research Letters, 51 (16) .

doi:10.1029/2024gl109492 , hdl:10013/epic.206e81aa-8fc3-42fe-a87a-8101fb26ecb0

[thumbnail of Geophysical Research Letters - 2024 - Zhang - Formation Mechanisms of Large-Scale Folding in Greenland s Ice Sheet.pdf]

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Article

Jansen, D. , Franke, S.

, Bauer, C. C. , Binder, T. , Dahl-Jensen, D. , Eichler, J. , Eisen, O.

, Hu, Y. , Kerch, J. , Llorens, M. G. , Miller, H. , Neckel, N. , Paden, J. , de Riese, T. , Sachau, T. , Stoll, N. , Weikusat, I. , Wilhelms, F. , Zhang, Y. and Bons, P. D. (2024)
Shear margins in upper half of Northeast Greenland Ice Stream were established two millennia ago ,

Nature Communications, 15 (1), 1193- .

doi:10.1038/s41467-024-45021-8 , hdl:10013/epic.d8727543-b730-4306-ad28-eb365acf28a1

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Article

Richards, D. H. , Pegler, S. S. , Piazolo, S. , Stoll, N. and Weikusat, I. (2023)
Bridging the Gap Between Experimental and Natural Fabrics: Modeling Ice Stream Fabric Evolution and its Comparison With Ice‐Core Data ,

Journal of Geophysical Research: Solid Earth, 128 (11) .

doi:10.1029/2023jb027245 , hdl:10013/epic.584f0f3d-6204-4461-9b2a-561b9293a3b1

[thumbnail of JGR Solid Earth - 2023 - Richards - Bridging the Gap Between Experimental and Natural Fabrics Modeling Ice Stream Fabric.pdf]

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Article

Painer, F. , Weikusat, I. and Kipfstuhl, S. (2023)
Clathrate hydrates of air in polar ice and their importance for climate science ,

Past Global Change Magazine, 31 (2), pp. 82-83 .

doi:10.22498/pages.31.2.82 , hdl:10013/epic.e0b17af3-f1b4-4d81-84f4-7faf946cb63e

[thumbnail of PAGESmagazine_2023-2_82-83.pdf]

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Article

Franke, S.

, Bons, P. D. , Streng, K. , Mundel, F. , Binder, T. , Weikusat, I. , Bauer, C. C. , Paden, J. D. , Dörr, N. , Helm, V.

, Steinhage, D. , Eisen, O.

and Jansen, D. (2023)
Three-dimensional topology dataset of folded radar stratigraphy in northern Greenland ,

Scientific Data, 10 (1), p. 525 .

doi:10.1038/s41597-023-02339-0 , hdl:10013/epic.ddd7c273-ca57-442f-ae30-54e834856e96

[thumbnail of Three-dimensional topology dataset of folded radar stratigraphy in northern Greenland.pdf]

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Article

Stoll, N. , Bohleber, P. , Dallmayr, R. , Wilhelms, F. , Barbante, C. and Weikusat, I. (2023)
The new frontier of microstructural impurity research in polar ice ,

Annals of Glaciology, 64 (91), pp. 63-66 .

doi:10.1017/aog.2023.61 , hdl:10013/epic.b9e80955-b1e5-455f-bcfb-a223447be750

[thumbnail of the-new-frontier-of-microstructural-impurity-research-in-polar-ice.pdf]

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Article

Stoll, N. , Westhoff, J. , Bohleber, P. , Svensson, A. , Dahl-Jensen, D. , Barbante, C. and Weikusat, I. (2023)
Chemical and visual characterisation of EGRIP glacial ice and cloudy bands within ,

The Cryosphere, 17 (5), pp. 2021-2043 .

doi:10.5194/tc-17-2021-2023 , hdl:10013/epic.fdace06d-7ef2-4c05-96b1-8e964cab95e7

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Article

Gerber, T. A. , Lilien, D. A. , Rathmann, N. M. , Franke, S.

, Young, T. J. , Valero-Delgado, F. , Ershadi, M. R. , Drews, R. , Zeising, O.

, Humbert, A.

, Stoll, N. , Weikusat, I. , Grinsted, A. , Hvidberg, C. S. , Jansen, D. , Miller, H. , Helm, V.

, Steinhage, D. , O’Neill, C. , Paden, J. , Gogineni, S. P. , Dahl-Jensen, D. and Eisen, O.

(2023)
Crystal orientation fabric anisotropy causes directional hardening of the Northeast Greenland Ice Stream ,

Nature Communications, 14 (1), p. 2653 .

doi:10.1038/s41467-023-38139-8 , hdl:10013/epic.d7f59c7c-1427-41e8-88e0-e7aa69cb4f49

[thumbnail of Crystal orientation fabric anisotropy causes directional hardening of the Northeast Greenland Ice Stream.pdf]

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Article

Zeising, O.

, Gerber, T. A. , Eisen, O.

, Ershadi, M. R. , Stoll, N. , Weikusat, I. and Humbert, A.

(2023)
Improved estimation of the bulk ice crystal fabric asymmetry from polarimetric phase co-registration ,

The Cryosphere, 17 (3), pp. 1097-1105 .

doi:10.5194/tc-17-1097-2023 , hdl:10013/epic.02234eab-378d-424e-b3f2-0f041d25311d

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Article

Bohleber, P. , Stoll, N. , Rittner, M. , Roman, M. , Weikusat, I. and Barbante, C. (2023)
Geochemical Characterization of Insoluble Particle Clusters in Ice Cores Using Two‐Dimensional Impurity Imaging ,

Geochemistry Geophysics Geosystems, 24 (2) .

doi:10.1029/2022gc010595 , hdl:10013/epic.53dee4da-9df6-460c-b54e-f83dbafbcf11

[thumbnail of Geochem Geophys Geosyst - 2022 - Bohleber - Geochemical Characterization of Insoluble Particle Clusters in Ice Cores Using.pdf]

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Article

Franke, S.

, Bons, P. D. , Westhoff, J. , Weikusat, I. , Binder, T. , Streng, K. , Steinhage, D. , Helm, V.

, Eisen, O.

, Paden, J. D. , Eagles, G. and Jansen, D. (2022)
Holocene ice-stream shutdown and drainage basin reconfiguration in northeast Greenland ,

Nature Geoscience, 15 (12), pp. 995-1001 .

doi:10.1038/s41561-022-01082-2 , hdl:10013/epic.7e919cb9-207f-4973-8fdf-64642f62daef

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Article

Westhoff, J. , Sinnl, G. , Svensson, A. , Freitag, J.

, Kjær, H. A. , Vallelonga, P. , Vinther, B. M. , Kipfstuhl, S.

, Dahl-Jensen, D. and Weikusat, I.

(2022)
Melt in the Greenland EastGRIP ice core reveals Holocene warm events ,

Climate of the Past, 18 , pp. 1011-1034 .

doi:10.5194/cp-18-1011-2022 , hdl:10013/epic.20a42087-f123-425d-9641-3c717d6adaf8

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Article

Franke, S.

, Jansen, D.

, Binder, T. , Paden, J. , Dörr, N.

, Gerber, T. A. , Miller, H. , Dahl-Jensen, D. , Helm, V.

, Steinhage, D.

, Weikusat, I.

, Wilhelms, F.

and Eisen, O.

(2022)
Airborne ultra-wideband radar sounding over the shear margins and along flow lines at the onset region of the Northeast Greenland Ice Stream ,

Earth System Science Data, 14 , pp. 763-779 .

doi:10.5194/essd-14-763-2022 , hdl:10013/epic.6b1f064b-e19b-4d28-90a7-ab2daaaf8dcc

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Article

Llorens, M. G. , Griera, A. , Bons, P. D. , Weikusat, I.

, Prior, D. J. , Gomez-Rivas, E. , de Riese, T. , Jimenez-Munt, I. , García-Castellanos, D. and Lebensohn, R. A. (2022)
Can changes in deformation regimes be inferred from crystallographic preferred orientations in polar ice? ,

The Cryosphere, 16 (5), pp. 2009-2024 .

doi:10.5194/TC-16-2009-2022 , hdl:10013/epic.06ef7a16-6202-4d94-90a3-c10ff53e8838

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Article

Stoll, N.

, Hörhold, M.

, Erhardt, T.

, Eichler, J. , Jensen, C. and Weikusat, I.

(2022)
Microstructure, micro-inclusions, and mineralogy along the EGRIP (East Greenland Ice Core Project) ice core – Part 2: Implications for palaeo-mineralogy ,

The Cryosphere, 16 (2), pp. 667-688 .

doi:10.5194/tc-16-667-2022 , hdl:10013/epic.f8403ed4-37fb-4806-8861-529639c8454d

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Article

Mojtabavi, S.

, Eisen, O.

, Franke, S.

, Jansen, D.

, Steinhage, D.

, Paden, J. , Dahl-Jensen, D. , Weikusat, I.

, Eichler, J.

and Wilhelms, F.

(2022)
Origin of englacial stratigraphy at three deep ice core sites of the Greenland Ice Sheet by synthetic radar modelling ,

Journal of Glaciology, 68 (270), pp. 799-811 .

doi:10.1017/JOG.2021.137 , hdl:10013/epic.dce5e840-aec0-47fa-9e6e-d9185896405b

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Article

Stoll, N.

, Eichler, J. , Hörhold, M.

, Erhardt, T.

, Jensen, C. M. and Weikusat, I.

(2021)
Microstructure, micro-inclusions, and mineralogy along the EGRIP ice core – Part 1: Localisation of inclusions and deformation patterns ,

Cryosphere, 15 , pp. 5717-5737 .

doi:10.5194/tc-15-5717-2021 , hdl:10013/epic.5ad02c06-c0d9-4ae7-8c69-124469ee07ac

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Article

Hellmann, S. , Grab, M. , Kerch, J.

, Löwe, H. , Bauder, A. , Weikusat, I.

and Maurer, H. (2021)
Acoustic velocity measurements for detecting the crystal orientation fabrics of a temperate ice core ,

The Cryosphere, 15 (7), pp. 3507-3521 .

doi:10.5194/tc-15-3507-2021 , hdl:10013/epic.5f30eb10-d55e-4d87-958f-d4a9f8d6eb1f

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Article

Bons, P. D. , de Riese, T. , Franke, S.

, Llorens, M. G. , Sachau, T. , Stoll, N.

, Weikusat, I.

, Westhoff, J. and Zhang, Y. (2021)
Comment on “Exceptionally high heat flux needed to sustain the Northeast Greenland Ice Stream” by Smith-Johnsen et al. (2020) ,

The Cryosphere, 15 , pp. 2251-2254 .

doi:10.5194/tc-15-2251-2021 , hdl:10013/epic.d042d462-959f-4516-a28d-97f99676c64b

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Article

Hellmann, S. , Kerch, J.

, Weikusat, I.

, Bauder, A. , Grab, M. , Jouvet, G. , Schwikowski, M. and Maurer, H. (2021)
Crystallographic analysis of temperate ice on Rhonegletscher, Swiss Alps ,

The Cryosphere, 15 , pp. 677-694 .

doi:10.5194/tc-15-677-2021 , hdl:10013/epic.b52562a1-0e54-4576-a04d-4a34c177fb01

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Article

Stoll, N.

, Eichler, J. , Hörhold, M.

, Shigeyama, W. and Weikusat, I.

(2021)
A Review of the Microstructural Location of Impurities in Polar Ice and Their Impacts on Deformation ,

Frontiers in Earth Science, 8 .

doi:10.3389/feart.2020.615613 , hdl:10013/epic.dc32cf4f-85eb-4e19-b0cc-2d5988de24ea

[thumbnail of Stoll_Review_Location_Impurites.pdf]

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Article

Westhoff, J. , Stoll, N.

, Franke, S.

, Weikusat, I.

, Bons, P. , Kerch, J.

, Jansen, D.

, Kipfstuhl, S.

and Dahl-Jensen, D. (2021)
A stratigraphy-based method for reconstructing ice core orientation ,

Annals of Glaciology, 62 (85-86), pp. 191-202 .

doi:10.1017/AOG.2020.76 , hdl:10013/epic.f05be71f-3085-49ea-a5a9-fc03f024c3d8

[thumbnail of a-stratigraphy-based-method-for-reconstructing-ice-core-orientation.pdf]

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Article

Llorens, M. G. , Griera, A. , Bons, P. D. , Gomez‐Rivas, E. , Weikusat, I.

, Prior, D. J. , Kerch, J.

and Lebensohn, R. (2020)
Seismic anisotropy of temperate ice in polar ice sheets ,

Journal of Geophysical Research: Earth Surface, 125 , e2020JF005714 .

doi:10.1029/2020JF005714 , hdl:10013/epic.fb1241fe-d249-4563-b8cb-e4e6b68c7689

Article

Kuiper, E. J. , Weikusat, I.

, de Bresser, H. , Jansen, D.

, Pennock, G. M. and Drury, M. R. (2020)
Using a composite flow law to model deformation in the NEEM deep ice core, Greenland — Part 1: The role of grain size and grain size distribution on deformation of the upper 2207\,m ,

The Cryosphere, 14 (7), pp. 2429-2448 .

doi:10.5194/tc-14-2429-2020 , hdl:10013/epic.d0204528-de79-4f86-b321-54ae358ac107

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Article

Kuiper, E. J. , de Bresser, H. , Drury, M. R. , Eichler, J. , Pennock, G. M. and Weikusat, I.

(2020)
Using a composite flow law to model deformation in the NEEM deep ice core, Greenland — Part 2: The role of grain size and premelting on ice deformation at high homologous temperature ,

The Cryosphere, 14 (7), pp. 2449-2467 .

doi:10.5194/tc-14-2449-2020 , hdl:10013/epic.ef565436-5bab-43fb-b06d-03bef7abd4dc

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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

Shigeyama, W. , Nagatsuka, N. , Homma, T. , Takata, M. , Goto-Azuma, K. , Weikusat, I.

, Drury, M. R. , Kuiper, E. J. , Mateiu, R. V. , Azuma, N. , Dahl-Jensen, D. and Kipfstuhl, S. (2019)
Microstructural analysis of Greenland ice using a cryogenic scanning electron microscope equipped with an electron backscatter diffraction detector ,

Bulletin of Glaciological Research, 37 , pp. 31-45 .

doi:10.5331/bgr.19R01 , hdl:10013/epic.abaf1811-7175-4e77-8093-c5950449facf

Article

de Riese, T. , Evans, L. , Gomez-Rivas, E. , Griera, A. , Lebensohn, R. A. , Llorens, M. G. , Ran, H. , Sachau, T. , Weikusat, I.

and Bons, P. D. (2019)
Shear localisation in anisotropic, non-linear viscous materials that develop a CPO: A numerical study ,

Journal of Structural Geology, 124 , pp. 81-90 .

doi:10.1016/j.jsg.2019.03.006 , hdl:10013/epic.dd338a55-089a-4e41-90d3-1f86ece11c1c

Article

Llorens, M. G. , Gomez-Rivas, E. , Ganzhorn, A. C. , Griera, A. , Steinbach, F. , Roessiger, J. , Labrousse, L. , Walte, N. P. , Weikusat, I.

and Bons, P. D. (2019)
The effect of dynamic recrystallisation on the rheology and microstructures of partially molten rocks ,

Journal of Structural Geology, 118 , pp. 224-235 .

doi:10.1016/j.jsg.2018.10.013 , hdl:10013/epic.e074ee21-b837-4c5c-8a15-a0bc1d916680

Article

Li, J. , Vélez González, J. A. , Leuschen, C. , Harish, A. , Gogineni, P. , Montagnat, M. , Weikusat, I.

, Rodriguez-Morales, F. and Paden, J. (2018)
Multi-channel and multi-polarization radar measurements around the NEEM site ,

The Cryosphere, 12 , pp. 2689-2705 .

doi:10.5194/tc-12-2689-2018 , hdl:10013/epic.684df9d8-88d8-4d56-988c-cd85d679f897

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Article

Kerch, J.

, Diez, A. , Weikusat, I.

and Eisen, O.

(2018)
Deriving micro- to macro-scale seismic velocities from ice-core c axis orientations ,

The Cryosphere, 12 (5), pp. 1715-1734 .

doi:10.5194/tc-12-1715-2018 , hdl:10013/epic.d65ad549-d6e0-4621-a60f-0b2340937ba6

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Article

Bons, P. D. , Kleiner, T.

, Llorens, M. G. , Prior, D. J. , Sachau, T. , Weikusat, I.

and Jansen, D.

(2018)
Greenland Ice Sheet - Higher non-linearity of ice flow significantly reduces estimated basal motion ,

Geophysical Research Letters, 45 (13), pp. 6542-6548 .

doi:10.1029/2018GL078356 , hdl:10013/epic.333d3eb5-1a67-43d8-ad61-e90b9d83c4c1

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Article

Llorens, M. G. , Griera, A. , Steinbach, F. , Bons, P. D. , Gomez-Rivas, E. , Jansen, D.

, Roessiger, J. , Lebensohn, R. A. and Weikusat, I.

(2017)
Dynamic recrystallization during deformation of polycrystalline ice: insights from numerical simulations ,

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 375 (2086), p. 20150346 .

doi:10.1098/rsta.2015.0346 , hdl:10013/epic.49523

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Article

Weikusat, I.

, Kuiper, E. J. N. , Pennock, G. M. , Kipfstuhl, S. and Drury, M. R. (2017)
EBSD analysis of subgrain boundaries and dislocation slip systems in Antarctic and Greenland ice ,

Solid Earth, 8 (5), pp. 883-898 .

doi:10.5194/se-8-883-2017 , hdl:10013/epic.51597

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Article

Eichler, J. , Kleitz, I. , Bayer-Giraldi, M.

, Jansen, D.

, Kipfstuhl, S. , Shigeyama, W. , Weikusat, C. and Weikusat, I.

(2017)
Location and distribution of micro-inclusions in the EDML and NEEM ice cores using optical microscopy and in situ Raman spectroscopy ,

The Cryosphere, 11 (3), pp. 1075-1090 .

doi:10.5194/tc-11-1075-2017 , hdl:10013/epic.51399

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Article

Weikusat, I.

, Jansen, D.

, Binder, T. , Eichler, J. , Faria, S. H. , Wilhelms, F.

, Kipfstuhl, S. , Sheldon, S. , Miller, H. , Dahl-Jensen, D. and Kleiner, T.

(2017)
Physical analysis of an Antarctic ice core—towards an integration of micro- and macrodynamics of polar ice ,

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 375 (2086), p. 20150347 .

doi:10.1098/rsta.2015.0347 , hdl:10013/epic.49522

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Article

Steinbach, F. , Kuiper, E. J. N. , Eichler, J. , Bons, P. D. , Drury, M. R. , Griera, A. , Pennock, G. M. and Weikusat, I.

(2017)
The Relevance of Grain Dissection for Grain Size Reduction in Polar Ice: Insights from Numerical Models and Ice Core Microstructure Analysis ,

Frontiers in Earth Science, 5 , p. 66 .

doi:10.3389/feart.2017.00066 , hdl:10013/epic.51792

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Article

Steinbach, F. , Bons, P. D. , Griera, A. , Jansen, D.

, Llorens Verde, M. G. , Roessiger, J. and Weikusat, I.

(2016)
Strain localization and dynamic recrystallization in the ice–air aggregate: a numerical study ,

The Cryosphere, 10 , pp. 3071-3089 .

doi:10.5194/tc-10-3071-2016 , hdl:10013/epic.49466

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Article

Bons, P. D. , Jansen, D.

, Mundel, F. , Bauer, C. C. , Binder, T. , Eisen, O.

, Jessell, M. W. , Llorens, M. G. , Steinbach, F. , Steinhage, D.

and Weikusat, I.

(2016)
Converging flow and anisotropy cause large-scale folding in Greenland's ice sheet ,

Nature Communications, 7 , p. 11427 .

doi:10.1038/ncomms11427 , hdl:10013/epic.47811

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Article

Jansen, D.

, Llorens Verde, M. G. , Westhoff, J. , Steinbach, F. , Kipfstuhl, S. , Bons, P. D. , Griera, A. and Weikusat, I.

(2016)
Small-scale disturbances in the stratigraphy of the NEEM ice core: observations and numerical model simulations ,

The Cryosphere, 10 , pp. 359-370 .

doi:10.5194/tc-10-359-2016 , hdl:10013/epic.46883

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Llorens, M. G. , GRIERA, A. , BONS, P. D. , ROESSIGER, J. , LEBENSOHN, R. , EVANS, L. and Weikusat, I.

(2016)
Dynamic recrystallisation of ice aggregates during co-axial viscoplastic deformation: a numerical approach ,

Journal of Glaciology, 62 , pp. 359-377 .

doi:10.1017/jog.2016.28 , hdl:10013/epic.c5a97ae9-78f5-4045-8b6e-0dfc4bb7def7

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Article

Llorens Verde, M. G. , Griera, A. , Bons, P. D. , Roessiger, J. , Lebensohn, R. , Evans, L. and Weikusat, I.

(2016)
Dynamic recrystallisation of ice aggregates during co-axial viscoplastic deformation: a numerical approach ,

Journal of Glaciology, 62 (232), pp. 359-377 .

doi:10.1017/jog.2016.28 , hdl:10013/epic.48314

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Article

Llorens Verde, M. G. , Griera, A. , Bons, P. D. , Lebensohn, R. A. , Evans, L. A. , Jansen, D.

and Weikusat, I.

(2016)
Full-field predictions of ice dynamic recrystallisation under simple shear conditions ,

Earth and Planetary Science Letters, 450 , pp. 233-242 .

doi:10.1016/j.epsl.2016.06.045 , hdl:10013/epic.48313

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Article

Steinbach, F. , Bons, P. D. , Griera, A. , Jansen, D.

, Llorens Verde, M. G. , Roessiger, J. and Weikusat, I.

(2016)
Strain localisation and dynamic recrystallisation in the ice-air aggregate: A numerical study ,

The Cryosphere Discussion .

doi:10.5194/tc-2016-167 , hdl:10013/epic.48308

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Article

Weikusat, C. , Kipfstuhl, S. and Weikusat, I.

(2015)
Raman tomography of natural air hydrates ,

Journal of Glaciology, 61 (229), pp. 923-930 .

doi:10.3189/2015JoG15J009 , hdl:10013/epic.46035

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Article

Diez, A. , Eisen, O.

, Hofstede, C.

, Lambrecht, A. , Mayer, C. , Miller, H. , Steinhage, D.

, Binder, T. and Weikusat, I.

(2015)
Seismic wave propagation in anisotropic ice - Part 2: Effects of crystal anisotropy in geophysical data ,

The Cryosphere, 9 (1), pp. 385-398 .

doi:10.5194/tc-9-385-2015 , hdl:10013/epic.45068

[thumbnail of Diez2015b_wave_propagation_anisotropic_ice_P1.pdf]

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Article

Huen, J. , Weikusat, C. , Bayer-Giraldi, M.

, Weikusat, I.

, Ringer, L. and Lösche, K. (2014)
Confocal Raman microscopy of frozen bread dough ,

Journal of Cereal Science, 60 (3), pp. 555-560 .

doi:10.1016/j.jcs.2014.07.012 , hdl:10013/epic.44845

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Article

Diez, A. , Eisen, O.

, Hofstede, C.

, Lambrecht, A. , Mayer, C. , Miller, H. , Steinhage, D.

, Binder, T. and Weikusat, I.

(2014)
Seismic wave propagation in anisotropic ice – Part 2: Effects of crystal anisotropy in geophysical data ,

The Cryosphere Discussion, 8 (4), pp. 4397-4430 .

doi:10.5194/tcd-8-4397-2014 , hdl:10013/epic.44097

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Article

Montagnat, M. , Azuma, N. , Dahl-Jensen, D. , Eichler, J. , Fujita, S. , Gillet-Chaulet, F. , Kipfstuhl, S. , Samyn, D. , Svensson, A. and Weikusat, I.

(2014)
Fabric along the NEEM ice core, Greenland, and its comparison with GRIP and NGRIP ice cores ,

The Cryosphere, 8 (4), pp. 1129-1138 .

doi:10.5194/tc-8-1129-2014 , hdl:10013/epic.43801

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Article

Weikusat, I.

(2014)
Photograph of the month ,

Journal of Structural Geology, 61 , p. 143 .

doi:10.1016/j.jsg.2014.01.004 , hdl:10013/epic.43458

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Article

Faria, S. H. , Weikusat, I.

and Azuma, N. (2014)
The microstructure of polar ice. Part I: Highlights from ice core research ,

Journal of Structural Geology, 61 , pp. 2-20 .

doi:10.1016/j.jsg.2013.09.010 , hdl:10013/epic.43454

[thumbnail of FariaEA2013_accepted_JournalStructGeol.pdf]

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Article

Faria, S. H. , Weikusat, I.

and Azuma, N. (2014)
The microstructure of polar ice. Part II: State of the art ,

Journal of Structural Geology, 61 , pp. 21-49 .

doi:10.1016/j.jsg.2013.11.003 , hdl:10013/epic.43456

[thumbnail of FariaEA2013_PartII_accepted_JournalStructGeol.pdf]

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Article

Diez, A. , Eisen, O.

, Weikusat, I.

, Eichler, J. , Hofstede, C.

, Bohleber, P. , Bohlen, T. and Polom, U. (2014)
Influence of ice crystal anisotropy on seismic velocity analysis ,

Annals of Glaciology, 55 (67), pp. 97-106 .

doi:10.3189/2014AoG67A002 , hdl:10013/epic.43680

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Article

Bayer-Giraldi, M.

, Weikusat, I.

, Isert, C. and Kipfstuhl, S. (2013)
142 Ice growth in the presence of an antifreeze protein ,

Cryobiology, 67 (3), p. 438 .

doi:10.1016/j.cryobiol.2013.09.148 , hdl:10013/epic.43953

[thumbnail of AbstractMaddalenaBayer.pdf]

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Article

Dahl-Jensen, D. , Albert, M. R. , Aldahan, A. , Azuma, N. , Balslev-Clausen, D. , Baumgartner, M. , Berggren, A. M. , Bigler, M. , Binder, T. , Blunier, T. , Bourgeois, J. C. , Brook, E. J. , Buchardt, S. L. , Buizert, C. , Capron, E. , Chappellaz, J. , Chung, J. , Clausen, H. B. , Cvijanovic, I. , Davies, S. M. , Ditlevsen, P. , Eicher, O. , Fischer, H. , Fisher, D. A. , Fleet, L. G. , Gfeller, G. , Gkinis, V. , Gogineni, S. , Grinsted, A. , Goto-Azuma, K. , Gudlaugsdottir, H. , Guillevic, M. , Hansen, S. B. , Hansson, M. , Hirabayashi, M. , Hong, S. , Hur, S. D. , Huybrechts, P. , Hvidberg, C. S. , Jenk, T. , Iizuka, Y. , Johnsen, S. J. , Jones, T. R. , Jouzel, J. , Karlsson, N. B. , Kawamura, K. , Keegan, K. , Kettner, E. , Kipfstuhl, S. , Kjær, H. A. , Koutnik, M. , Kuramoto, T. , Köhler, P.

, Laepple, T.

, Landais, A. , Langen, P. L. , Larsen, L. B. , Leuenberger, D. , Leuenberger, M. , Leuschen, C. , Li, J. , Lipenkov, V. , Martinerie, P. , Maselli, O. J. , Masson-Delmotte, V. , McConnell, J. R. , Miller, H. , Mini, O. , Miyamoto, A. , Montagnat-Rentier, M. , Mulvaney, R. , Muscheler, R. , Paden, J. , Orsi, A. J. , Panton, C. , Pattyn, F. , Petit, J. R. , Pol, K. , Popp, T. , Possnert, G. , Prié, F. , Prokopiou, M. , Quiquet, A. , Rasmussen, S. O. , Raynaud, D. , Ren, J. , Reutenauer, C. , Ritz, C. , Röckmann, T. , Rosen, J. L. , Rubino, M. , Rybak, O. , Samyn, D. , Sapart, C. J. , Schilt, A. , Schmidt, A. M. Z. , Schüpbach, S. , Schwander, J. , Seierstad, I. , Severinghaus, J. P. , Sheldon, S. , Simonsen, S. B. , Sjolte, J. , Solgaard, A. M. , Sowers, T. , Sperlich, P. , Steen-Larsen, H. C. , Steffen, K. , Steffensen, J. P. , Steinhage, D.

, Stocker, T. F. , Stowasser, C. , Sturevik, A. S. , Sturges, W. T. , Sveinbjörnsdottir, A. , Svensson, A. , Tison, J. L. , Uetake, J. , Vallelonga, P. , van de Wal, R. S. W. , van der Wel, G. , Vaughn, B. H. , Vinther, B. , Waddington, E. , Wegner, A. , Weikusat, I.

, White, J. W. C. , Wilhelms, F.

, Winstrup, M. , Witrant, E. , Wolff, E. W. , Xiao, C. and Zheng, J. , NEEM community members (2013)
Eemian interglacial reconstructed from a Greenland folded ice core ,

Nature, 493 (7433), pp. 489-494 .

doi:10.1038/nature11789 , hdl:10013/epic.40716

Article

Drews, R. , Eisen, O.

, Steinhage, D.

, Weikusat, I.

, Kipfstuhl, S. and Wilhelms, F.

(2012)
Potential mechanisms for anisotropy in ice-penetrating radar data ,

Journal of Glaciology, 58 (209), pp. 613-624 .

doi:10.3189/2012JoG11J114 , hdl:10013/epic.39222

[thumbnail of rdrews_anisotropy_submitted.pdf]

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Bayer-Giraldi, M.

, Weikusat, I.

, Besir, H. and Dieckmann, G. (2011)
Characterization of an antifreeze protein from the polar diatom Fragilariopsis cylindrus and its relevance in sea ice ,

Cryobiology, 63 , pp. 210-219 .

doi:10.1016/j.cryobiol.2011.08.006 , hdl:10013/epic.38446

Article

Rößiger, J. , Bons, P. D. , Griera, A. , Jessell, M. W. , Evans, L. , Montagnat, M. , Kipfstuhl, S. , Faria, S. H. and Weikusat, I.

(2011)
Competition between grain growth and grain size reduction in polar ice ,

Journal of Glaciology, 57 (205), pp. 942-948 .

hdl:10013/epic.39010

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Article

Miyamoto, A. , Weikusat, I.

and Hondoh, T. (2011)
Complete determination of ice crystal orientation using Laue X-ray diffraction method ,

Journal of Glaciology, 57 (201), pp. 67-74 .

hdl:10013/epic.36403

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Article

Weikusat, I.

, de Winter, D. A. M. , Pennock, G. M. , Hayles, M. , Schneijdenberg, C. T. W. M. and Drury, M. R. (2011)
Cryogenic EBSD on ice: preserving a stable surface in a low pressure SEM ,

Journal of Microscopy, 242 , pp. 295-310 .

doi:10.1111/j.1365-2818.2010.03471.x , hdl:10013/epic.36383

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Article

Weikusat, I.

, Miyamoto, A. , Faria, S. H. , Kipfstuhl, S. , Azuma, N. and Hondoh, T. (2011)
Subgrain boundaries in Antarctic ice quantified by X-ray Laue diffraction ,

Journal of Glaciology, 57 (201), pp. 85-94 .

hdl:10013/epic.36402

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Article

Kipfstuhl, S. , Faria, S. H. , Azuma, N. , Freitag, J.

, Weikusat, I.

, Kaufmann, P. , Miller, H. , Weiler, K. and Wilhelms, F.

(2009)
Evidence of dynamic recrystallization in polar firn ,

Journal of Geophysical Research, 114, B05204. .

doi:10.1029/2008JB005583 , hdl:10013/epic.34410

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Article

Drews, R. , Eisen, O.

, Weikusat, I.

, Kipfstuhl, S. , Lambrecht, A. , Steinhage, D.

, Wilhelms, F.

and Miller, H. (2009)
Layer disturbances and the radio-echo free zone in ice sheets ,

The Cryosphere, 3 , pp. 195-203 .

hdl:10013/epic.32675

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Article

Weikusat, I.

, Kipfstuhl, S. , Faria, S. H. , Azuma, N. and Miyamoto, A. (2009)
Subgrain boundaries and related microstructural features in EDML (Antarctica) deep ice core ,

Journal of Glaciology, 55 (191), pp. 461-472 .

doi:10.3189/002214309788816614 , hdl:10013/epic.32792

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Inbook

Binder, T. , Weikusat, I.

, Freitag, J.

, Garbe, C. S. , Wagenbach, D. and Kipfstuhl, S. (2013)
Microstructure through an Ice Sheet / Barnett, M. (editor) ,

In: Recrystallization and Grain Growth V, Materials Science Forum, Zurich, Switzerland, Trans Tech Publications, 590 p., ISBN: 978-3-03785-688-8 .

doi:10.4028/www.scientific.net/MSF.753.481 , hdl:10013/epic.41351

Conference -Poster

Westhoff, J. , Bons, P. , Stoll, N. , Weikusat, I. , Zeppenfeld, C. , Erhardt, T. and Dahl-Jensen, D. (2024)
Duplex Structures in the EastGRIP Ice Core - the Loss of Stratigraphic Integrity ,

doi:10.5194/egusphere-egu24-15771 , hdl:10013/epic.a2029ecc-ad66-4837-9f52-eca917975eaf

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Conference -Lecture

Bons, P. D. , Franke, S.

, Jansen, D. , Zhang, Y. and Weikusat, I. (2024)
A structural geologist's view on the Northeast Greenland Ice Stream

hdl:10013/epic.f35428a4-07df-4a32-af07-7bbb1a0759b7

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Conference -Lecture

Stoll, N. , Hörhold, M. , Westhoff, J. , Erhardt, T. , Bohleber, P. , Eichler, J. , Svensson, A. , Zeising, O. , Gerber, T. , Franke, S.

, Rathmann, N. , Jansen, D. , Richards, D. , Streng, K. , Kerch, J. , Eisen, O.

, Dahl-Jensen, D. , Barbante, C. and Weikusat, I. (2023)
News from the EastGRIP ice core - on microstructure, impurities and the bridging of different scales

hdl:10013/epic.e89661a6-d9bd-4b83-b0d2-aafa647039f0

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Conference -Lecture

Eisen, O.

, Franke, S.

, Bons, P. D. , Westhoff, J. , Weikusat, I. , Binder, T. , Streng, K. , Steinhage, D. , Helm, V.

, Paden, J. D. , Eagles, G. and Jansen, D. (2023)
Greenland ice-stream dynamics: short-lived and agile?

doi:10.5194/egusphere-egu23-6770 , hdl:10013/epic.43e33a48-00cc-49c5-ae3a-67bbcf8eb997

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Conference -Talk

Gerber, T. A. , Lilien, D. , Rathmann, N. , Franke, S.

, Young, T. J. , Valero-Delgado, F. , Ershadi, M. R. , Drews, R. , Zeising, O.

, Humbert, A. , Stoll, N.

, Weikusat, I.

, Grinsted, A. , Hvidberg, C. S. , Jansen, D.

, Miller, H. , Helm, V.

, Steinhage, D.

, O'Neill, C. , Paden, J. , Gogineni, P. , Dahl-Jensen, D. and Eisen, O.

(2022)
Extending the fabric from the EGRIPice core in space with geophysicalmethods and modelling ,

3rd IPICS Open Science Conference, Crans-Montana, Switzerland., 2 October 2022 - 7 October 2022 .

hdl:10013/epic.ed6d2f75-e003-4061-9db4-fc78f8f332fe

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Conference -Poster

Stoll, N.

, Bohleber, P. , Hörhold, M.

, Erhardt, T.

, Eichler, J. , Westhoff, J. , Jensen, C. M. , Kerch, J.

, Jansen, D.

, Svensson, A. , Dahl-Jensen, D. , Barbante, C. and Weikusat, I.

(2022)
Impurities throughout the EGRIP ice core – a microstructural perspective ,

International Partnership in Ice Core Sciences (IPICS), Crans-Montana, Switzerland, 2 October 2022 - 7 October 2022 .

[thumbnail of IPICS_poster_Stoll_Greenland.pdf]

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Conference -Poster

Westhoff, J. , Weikusat, I. , Blunier, T. , Bons, P. , Dyonisius, M. , Fain, X. , Franke, S.

, Freitag, J. , Jansen, D. , Kerch, J. , Kipfstuhl, J. , Kjær, H. A. , Martinerie, P. , Sinnl, G. , Steffensen, J. P. , Stoll, N. , Svensson, A. , Vallelonga, P. , Vinther, B. and Dahl-Jensen, D. (2022)
Visual Stratigraphy of the EastGRIP Ice Core - Of the Lost Ice Core Orientation, Deformation Structures, Extreme Warm Events, and Trapped Ancient Air

hdl:10013/epic.d19acaa6-93ae-44e2-852a-8ffda7a2b050

[thumbnail of IPICS_ThesisPoster_v2_online(1).pdf]

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Conference -Talk

Stoll, N.

, Westhoff, J. , Hörhold, M.

, Erhardt, T.

, Kerch, J.

, Jansen, D.

, Eichler, J. , Svensson, A. , Dahl-Jensen, D. and Weikusat, I.

(2022)
Micro-inclusions and cloudy bands in EastGRIP glacial ice ,

Cryosphere 2022, Reykjavik, Iceland, 22 August 2022 - 26 August 2022 .

Conference -Poster

Bons, P. D. , Franke, S.

, Jansen, D.

, Weikusat, I.

, Zhang, Y. and Llorens, M. G. (2022)
Fold and strain analysis of the large NE Greenland Ice Stream ,

23rd Deformation Mechanisms, Rheology Tectonics (DRT) Meeting, Catania, Italy, 5 July 2022 - 7 July 2022 .

hdl:10013/epic.ebebc6e5-d76f-46e5-9423-7a33faf8917c

[thumbnail of 2022_23rd_DRT_meeting_Bons.pdf]

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Conference -Talk

Bohleber, P.

, Stoll, N.

, Delmonte, B. , Pellilo, M. , Roman, M. , Siddiqi, K. , Stenni, B. , Vascon, S. , Weikusat, I.

and Barbante, C. (2022)
Glacio-chemical signature of grain boundaries and insoluble particle aggregates in ice core 2D impurity imaging ,

European Geoscience Union General Assembly 2022, Vienna, Austria, 23 May 2022 - 27 May 2022 .

doi:10.5194/egusphere-egu22-4492 , hdl:10013/epic.eb443d52-9e2f-42f8-b84e-748bb4df9745

Conference -Talk

Stoll, N.

, Bohleber, P.

, Hörhold, M.

, Erhardt, T.

, Eichler, J. , Roman, M. , Delmonte, B. , Barbante, C. and Weikusat, I.

(2022)
Integrating Raman spectroscopy and LA-ICP-MS 2D imaging to decipher the localisation and chemistry of impurities on the micro-scale in Greenland ice: Consistencies and open question ,

European Geoscience Union General Assembly 2022, Vienna, Austria, 23 May 2022 - 27 May 2022 .

doi:10.5194/egusphere-egu22-5035 , hdl:10013/epic.2fa0e72e-4348-4c51-885d-69241caa5192

Conference -Talk

Stoll, N.

, Westhoff, J. , Hörhold, M.

, Erhardt, T.

, Kerch, J.

, Jansen, D.

, Eichler, J. , Svensson, A. , Dahl-Jensen, D. and Weikusat, I.

(2022)
Micro-inclusions and cloudy bands in EastGRIP glacial ice ,

AWI PhD Days 2022, Helgoland, Germany, 25 April 2022 - 28 April 2022 .

Conference -Invited talk

Franke, S.

, Bons, P. D. , Westhoff, J. , Weikusat, I.

, Binder, T. , Streng, K. , Steinhage, D.

, Helm, V.

, Eisen, O.

, Paden, J. , Eagles, G.

and Jansen, D.

(2022)
NEGIS - A unique feature in Greenland? ,

EastGRIP International Spring Seminar Series (EISSS) 2022, Online, March 2022 - April 2022 .

hdl:10013/epic.cc7ceca7-0a6b-4558-a1f2-8d17aaf59a24

[thumbnail of EGRIP_Seminar_2022_March_29_sfranke.pdf]

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Conference -Talk

Stoll, N.

, Weikusat, I.

, Eichler, J. , Hörhold, M.

, Erhardt, T.

, Jensen, C. M. , Behrens, M.

, Twarloh, B. , Westhoff, J. and Dahl-Jensen, D. (2021)
Impurities and deformation in the EGRIP ice core ,

AWI PhD Days 2021, Bremerhaven, Germany, 28 September 2021 - 1 October 2021 .

Conference -Talk

Stoll, N.

, Weikusat, I.

, Eichler, J. , Hörhold, M.

, Erhardt, T.

, Jensen, C. M. , Behrens, M.

, Twarloh, B. , Westhoff, J. and Dahl-Jensen, D. (2021)
Impurities and deformation in the EGRIP ice core ,

International Glaciological Society  Global Seminar Series, Online .

Conference -Poster

Stoll, N.

, Eichler, J. , Hörhold, M.

, Erhardt, T.

and Weikusat, I.

(2021)
Micro-inclusions in the EGRIP ice core identified with Raman-spectroscopy ,

EGU General Assembly 2021, Online, 19 April 2021 - 30 April 2021 .

doi:10.5194/egusphere-egu21-9900

[thumbnail of EGU2021_microinclusionsatEGRIP.pdf]

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Conference -Talk

Bons, P. D. , de Riese, T. , Franke, S.

, Llorens, M. G. , Sachau, T. , Stoll, N.

, Weikusat, I.

and Zhang, Y. (2021)
Heat flux and the North East Greenland Ice Stream ,

EGU General Assembly 2021, Online, 19 April 2021 - 30 April 2021 .

doi:10.5194/egusphere-egu21-13450 , hdl:10013/epic.6ea8cc5b-94bc-4f26-ae40-4ae7fbba2e74

[thumbnail of EGU2021_Bons_GHF_full_presentation_PICO.pdf]

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Conference -Lecture

de Riese, T. , Bons, P. D. , Gomez-Rivas, E. , Griera, A. , Llorens, M. G. and Weikusat, I. (2021)
Deformation structures resulting from anisotropy during high-strain deformation of ice 1h with initial CPO

doi:10.5194/egusphere-egu21-10209 , hdl:10013/epic.547d455a-fac2-4fe5-ab9d-d0c512673e07

[thumbnail of CO Meeting Organizer EGU21.pdf]

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Conference -Lecture

Morris, V. , Westhoff, J. , Vaughn, B. , Weikusat, I. , Jones, T. , Markle, B. , Hughes, A. , Skorski, W. , Brashear, C. , Gkinis, V. , Vinther, B. and White, J. (2021)
Post-depositional processes visible in the integration of EGRIP high-resolution water isotope record and visual stratigraphy

doi:10.5194/egusphere-egu21-14131 , hdl:10013/epic.77fe1035-8492-40da-a8dc-994e1aaddb48

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Conference -Lecture

Hellmann, S. , Kerch, J. , Grab, M. , Löwe, H. , Bauder, A. , Weikusat, I. and Maurer, H. (2021)
Ultrasonic velocity experiments on ice cores to complement fabric measurements

doi:10.5194/egusphere-egu21-6100 , hdl:10013/epic.22109eda-9a3c-457a-a35a-b3b3bc74fc2e

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Conference -Talk

Eisen, O.

, Franke, S.

, Jansen, D.

, Paden, J. , Drews, R. , Ershadi, M. , Steinhage, D.

, Lilien, D. , Yan, J. B. , Weikusat, I.

, Wilhelms, F.

, Dahl-Jensen, D. , Grinsted, A. , Hvidberg, C. S. and Miller, H. (2021)
Fabric beats in radar data across the NEGIS ice stream ,

EGU General Assembly 2021, Online, 19 April 2021 - 30 April 2021 .

doi:10.5194/egusphere-egu21-1207 , hdl:10013/epic.f60ce840-2106-489e-913f-68cab61d6ab7

[thumbnail of EGU21-1207_presentation.pdf]

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Conference -Talk

Jansen, D.

, Franke, S.

, Binder, T. , Bons, P. D. , Dahl-Jensen, D. , Eisen, O.

, Miller, H. , Paden, J. and Weikusat, I.

(2021)
Interior of an ice stream: 3-D geometry of distorted radar stratigraphy of upstream NEGIS and vicinity ,

EGU General Assembly 2021, Online, 19 April 2021 - 30 April 2021 .

doi:10.5194/egusphere-egu21-15382 , hdl:10013/epic.20839120-d149-4d33-aa2b-5267369671ed

[thumbnail of EGU21-15382_presentation.pdf]

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Conference -Talk

Westhoff, J. , Stoll, N.

, Franke, S.

, Weikusat, I.

, Bons, P. D. , Kerch, J.

, Jansen, D.

, Kipfstuhl, S. and Dahl-Jensen, D. (2021)
A stratigraphy-based method for reconstructing ice core orientation ,

EGU General Assembly 2021, Online, 19 April 2021 - 30 April 2021 .

doi:10.5194/egusphere-egu21-13150 , hdl:10013/epic.43c7bdbb-c0cd-4fcc-8e02-b543702964e0

[thumbnail of EGU21-13150_presentation.pdf]

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Conference -Talk

Eisen, O.

, Jansen, D.

, Franke, S.

, Paden, J. , Weikusat, I.

, Ershadi, M. , Drews, R. , Steinhage, D.

, Lilien, D. , Yan, J. B. , Humbert, A. , Rückamp, M.

, Wilhelms, F.

, Dahl-Jensen, D. , Grindsted, A. , Hvidberg, C. S. and Miller, H. (2021)
Fabric beats in radar data across the NEGIS ice stream ,

24th Alpine Glaciology Meeting, online, 25 March 2021 - 26 March 2021 .

hdl:10013/epic.a346f7e7-000b-48fd-9c41-dd47b2777019

Conference -Talk

Eisen, O.

, Jansen, D.

, Franke, S.

, Weikusat, I.

and Wilhelms, F.

(2021)
Characterising the regional glaciological context of relevance for IceCube-Gen-2 ,

IceCube Polar Science Workshop, 19 January 2021 - 20 January 2021 .

hdl:10013/epic.19a352d5-4b23-47fa-b199-21789c582e9b

[thumbnail of Eisen_2021_Ice-Cube_workshop_opt.pdf]

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Conference -Talk

Franke, S.

, Westhoff, J. , Bons, P. D. , Weikusat, I.

, Binder, T. , Steinhage, D.

, Helm, V.

, Eisen, O.

and Jansen, D.

(2020)
Folded ice stratigraphy in North East Greenland: A three dimensional structural analysis ,

ESA - 2020 European Polar Science Week, Virtual Event, 26 October 2020 - 30 October 2020 .

hdl:10013/epic.79970606-2e4d-4b7a-b1ad-3a5c401b512c

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Conference -Poster

Stoll, N.

, Eichler, J. , Weikusat, I.

and Dahl-Jensen, D. (2020)
Using Cryo-Raman spectroscopy to analyse the location and chemistry of micro-inclusions in the EastGRIP ice core ,

Virtual Raman Imaging Poster Summit 2020, Online, 28 September 2020 - 2 October 2020 .

Conference -Talk

Stoll, N.

, Eichler, J. , Weikusat, I.

, Hörhold, M. , Erhardt, T.

and Dahl-Jensen, D. (2020)
Microstructure mapping and Raman-spectroscopy to analyse micro-inclusions in EGRIP Holocene ice ,

EGRIP Steering Committee 2020, Online .

hdl:10013/epic.fdd393dc-dd83-4f8d-8882-2d0920050d47

Conference -Talk

de Riese, T. , Bons, P. D. , Gomez-Rivas, E. , Griera, A. , Llorens, M. G. and Weikusat, I.

(2020)
Influence of initial preferred orientations on strain localisation and fold patterns in non-linear viscous anisotropic materials ,

GeoUtrecht2020, Utrecht, 100% virtual, 24 August 2020 - 26 August 2020 .

hdl:10013/epic.d806b75a-e91b-49d6-b357-7a7626dfd613

Conference -Talk

Kuiper, E. J. , Drury, M. R. , Pennock, G. M. , de Bresser, H. and Weikusat, I.

(2020)
Recrystallization and deformation mechanisms in the NEEM deep ice core, Greenland ,

GeoUtrecht 2020, Utrecht, 100% virtual, 24 August 2020 - 26 August 2020 .

hdl:10013/epic.634dee4d-ca7e-4ea7-b92c-4cd388c66ddc

Conference -Poster

de Riese, T. , Bons, P. D. , Gomez Rivas, E. , Griera, A. , Llorens, M. G. and Weikusat, I.

(2020)
Influence of initial preferred orientations on strain localisation in non-linear viscous anisotropic materials ,

Tectonics Community Science Workshop, virtual, 27 July 2020 - 31 July 2020 .

hdl:10013/epic.803f91be-c18c-412c-94d9-caf1eeeb6b7f

Conference -Poster

Llorens, M. G. , Griera, A. , Gomez-Rivas, E. , Bons, P. D. , Weikusat, I.

, Prior, D. J. and Lebensohn, R. (2020)
Insights into seismic anisotropy of temperate ice during simple shear deformation ,

Tectonics Community Science Workshop, virtual, 27 July 2020 - 31 July 2020 .

hdl:10013/epic.3d768c03-65f1-4880-870f-c23300ffd887

Conference -Talk

Stoll, N.

, Weikusat, I.

, Kerch, J.

, Eichler, J. , Shigeyama, W. , Homma, T. , Jansen, D.

, Franke, S.

, Kuiper, E. J. , Wallis, D. , Westhoff, J. , Saruya, T. , Faria, S. H. , Kipfstuhl, S. , Goto-Azuma, K. , Azuma, N. and Dahl-Jensen, D. (2020)
The upper 2121 m at EastGRIP - Results from physical properties of NEGIS ,

EGU General Assembly 2020, 4 May 2020 - 8 May 2020 .

hdl:10013/epic.297512ca-f3cb-48db-982e-8ef7cde1f908

Conference -Lecture

Hellmann, S. , Kerch, J. , Grab, M. , Löwe, H. , Weikusat, I. , Bauder, A. and Maurer, H. (2020)
Comparison of seismic velocities derived from crystal orientation fabrics and ultrasonic measurements on an ice core

doi:10.5194/egusphere-egu2020-7087 , hdl:10013/epic.4d4329f5-4e79-4cc4-82e9-c1376519c218

[thumbnail of CO Meeting Organizer EGU2020.pdf]

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Conference -Lecture

Bons, P. D. , de Riese, T. , Gomez-Rivas, E. , Griera, A. , Llorens, M. G. and Weikusat, I. (2020)
Stress and strain rate variations and strain localisation in ice: Another complexity to be considered apart from a simple enhancement factor

doi:10.5194/egusphere-egu2020-17864 , hdl:10013/epic.fd910e71-aacf-4b7d-a539-a38991a9ff6f

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Conference -Talk

Jansen, D.

, Franke, S.

, Binder, T. , Bons, P. D. , Dahl-Jensen, D. , Eisen, O.

, Helm, V.

, Miller, H. , Neckel, N.

, Paden, J. , Steinhage, D.

and Weikusat, I.

(2020)
3D-Structure ofNEGIS shearmarginsfromradarstratigraphy ,

EGU General Assembly 2020 | Sharing Geoscience Online, 4 May 2020 - 8 May 2020 .

doi:10.5194/egusphere-egu2020-20424 , hdl:10013/epic.9dcf69cd-603d-45c2-a334-209ba405b392

[thumbnail of EGU2020-20424_presentation.pdf]

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Conference -Talk

Weikusat, I.

, Wallis, D. , Franke, S.

, Stoll, N.

, Westhoff, J. , Hansen, S. B. , Popp, T. J. , Wilhelms, F.

and Dahl-Jensen, D. (2020)
Issues with fracturing ice during an ice drilling project in Greenland (EastGRIP) ,

EGU General Assembly 2020, 4 May 2020 - 8 May 2020 .

doi:10.5194/egusphere-egu2020-21768 , hdl:10013/epic.704fe3cc-c192-4696-90b3-dbfdeb2b5d47

[thumbnail of EGU2020-21768_presentation.pdf]

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Conference -Talk

Stoll, N.

, Weikusat, I.

, Kerch, J.

, Kleitz, I. , Eichler, J. , Shigeyama, W. , Homma, T. , Jansen, D.

, Bayer-Giraldi, M.

, Kuiper, E. J. , Westhoff, J. , Saruya, T. , Hellmann, S. , Franke, S.

, Götz, P. , Goto-Azuma, K. , Azuma, N. , Faria, S. H. , Kipfstuhl, S. and Dahl-Jensen, D. (2019)
EastGRIP ice down to 2121m - fabric and microstructure ,

EastGRIP Steering Committee, Copenhagen, Denmark, 11 November 2020 - 16 November 2020 .

hdl:10013/epic.6e448af3-d2ad-421c-afc6-af323d948d1d

[thumbnail of SC2019_microstructuredownto2121m.pdf]

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Conference -Invited talk

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

, Hörhold, M. , Jansen, D.

, Kipfstuhl, S. , Wilhelms, F.

and Weikusat, I.

(2019)
Microparticles and crystal microstructure in polar ice sheets ,

2nd Japanese-American-German Frontiers of Science Symposium, Kyoto, Japan, 26 September 2019 - 29 September 2019 .

hdl:10013/epic.69c69cc1-4f2e-490b-81ca-52877bd5b19f

[thumbnail of 20190912-JAGFoS2019-Raman_.pdf]

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Conference -Poster

Zeising, O.

, Eisen, O.

, Weikusat, I.

and Humbert, A. (2019)
What radar reveals about crystal orientation: A study from Greenland Ice Sheet ,

IGS 2019 Five Decades of Radioglaciology, Stanford University, 8 July 2019 - 12 July 2019 .

hdl:10013/epic.3a8b9f48-dae7-4905-a683-6a5aca8fca8b

[thumbnail of IGS_PpRES_Greenland_ozeising.pdf]

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Conference -Talk

Schlemmer, A. , tom Wörden, H. , Freitag, J.

, Fitschen, T. , Kerch, J.

, Schlomann, Y. , Hornung, D. , Weikusat, I.

, Parlitz, U. , Wilhelms, F.

and Luther, S. (2019)
Evaluation of the semantic research data management system CaosDB in glaciology ,

deRSE19 - Konferenz für ForschungssoftwareentwicklerInnen in Deutschland, Potsdam, Germany, 4 June 2019 - 6 June 2019 .

hdl:10013/epic.ad5019dc-ce77-4bcf-a861-d6bee0707777

Conference -Talk

Hellmann, S. , Grab, M. , Kerch, J. , Bauder, A. , Weikusat, I. and Maurer, H. (2019)
Assessing microscale anisotropy of a temperate glacier with seismic and radar borehole measurements ,

EGU General Assembly, Vienna, Austria, 7 April 2019 - 12 April 2019 .

hdl:10013/epic.8ec7f2c0-1880-4549-a9da-33f82661b142

[thumbnail of EGU2019-pico_presentation_for_EPIC.pdf]

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Conference -Poster

Westhoff, J. , Weikusat, I.

, Kipfstuhl, S. , Jansen, D.

, Svensson, A. and Dahl-Jensen, D. (2019)
Deformation Features and Disturbances in the Stratigraphy of the EastGRIP Ice Core ,

EGU General Assembly 2019, Vienna, 7 April 2019 - 12 April 2019 .

hdl:10013/epic.7dae03b6-e3a3-42f7-bd32-ab9d40211b7d

[thumbnail of 20190405-EGU_JulienWesthoff.pdf]

Preview

Conference -Poster

Zeising, O.

, Weikusat, I.

, Eichler, J. , Stoll, N.

, Kerch, J.

, Eisen, O.

, Jansen, D.

and Humbert, A. (2019)
Inferring crystal orientation with polarimetric radar measurements at EastGRIP ,

EGU 2019, Vienna, Austria, 7 April 2019 - 12 April 2019 .

hdl:10013/epic.6de20820-dc10-4341-afea-35b83cf5b1fa

Conference -Invited talk

Stoll, N.

, Weikusat, I.

, Kerch, J.

, Kleitz, I. , Eichler, J. , Shigeyama, W. , Homma, T. , Jansen, D.

, Bayer-Giraldi, M.

, Kuiper, E. J. , Westhoff, J. , Saruya, T. , Faria, S. H. , Kipfstuhl, S. and Dahl-Jensen, D. (2018)
Physical properties of the NEGIS ice core - The upper 1700m in EGRIP ,

The Ninth Symposium on Polar Science, National Institute of Polar Research (NIPR), Tokyo, Japan, 4 December 2018 - 7 December 2018 .

hdl:10013/epic.1a08b775-038a-441b-a8e0-6b8a14040868

[thumbnail of NIPR2018_Theupper1700m.pdf]

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Conference -Poster

Stoll, N.

, Kerch, J.

, Kleitz, I. , Eichler, J. , Shigeyama, W. , Homma, T. , Jansen, D.

, Bayer-Giraldi, M.

, Kuiper, E. J. , Westhoff, J. , Saruya, T. , Faria, S. H. , Kipfstuhl, S. , Dahl-Jensen, D. and Weikusat, I.

(2018)
An analysis of the influence of deformation and recrystallisation on microstructures of the EastGRIP ice core ,

The Ninth Symposium on Polar Science, National Institute of Polar Research (NIPR), Tokyo, Japan, 4 December 2018 - 7 December 2018 .

hdl:10013/epic.ac5aa782-8bd7-4ec6-9d42-0618afa24d7d

[thumbnail of NIPR_Poster_vertical_A0.pdf]

Preview

Conference -Talk

Franke, S.

, Jansen, D.

, Binder, T. , Helm, V.

, Steinhage, D.

, Paden, J. , Weikusat, I.

and Eisen, O.

(2018)
First results of the AWI-Polar 6 airborne radio echo sounding survey around EGRIP drill site ,

Eastgrip Steering Committee Meeting 2018, Copenhagen, Denmark, 12 November 2018 - 16 November 2018 .

hdl:10013/epic.75158506-3dfc-446c-a15f-4a1cabb57d60

[thumbnail of EGRIP_Steering_Committee_2019_StevenFranke__FirstResultsOfTheAWI-Polar6AirborneRadioEchoSoundingSurveyAroundEGRIPDrillSite_compressed.pdf]

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Conference -Invited talk

Kerch, J.

, Weikusat, I.

and Eisen, O.

(2018)
Spatial variability of crystal-preferred orientation in Alpine glacier ice ,

Glaciological Seminar, VAW,, ETH Zürich .

hdl:10013/epic.9886e94b-138e-4988-92f0-168797ca11b9

Conference -Poster

Weikusat, I.

, Kerch, J.

, Jansen, D.

, Eichler, J. , Homma, T. , Kleitz, I. , Shigeyama, W. , Stoll, N.

, Azuma, N. , Goto-Azuma, K. , Faria, S. H. , Kipfstuhl, S. and Dahl-Jensen, D. (2018)
Microstructure in EastGRIP ,

EGU General Assembly 2018, Vienna, Austria, 8 April 2018 - 13 April 2018 .

hdl:10013/epic.bf2e7ad1-281d-4327-bc96-f29893235867

Conference -Talk

Eisen, O.

, Kerch, J.

, Eichler, J. , Binder, T. , Bohleber, P. , Freitag, J.

, Bons, P. D. and Weikusat, I.

(2018)
Extreme spatial variability of crystal fabric in an Alpine ice core - a plea for high-res continuous fabric data on all ice cores ,

22nd Alpine Glaciology Meeting, Chamonix, 1 March 2018 - 2 March 2018 .

hdl:10013/epic.07a27d8e-d78f-4343-94b7-e70bebf8075e

Conference -Poster

Eichler, J. , Kleitz, I. , Bayer, M.

, Jansen, D.

, Kipfstuhl, S. , Shigeyama, W. , Weikusat, C. , Wilhelms, F.

and Weikusat, I.

(2018)
Location and composition of micro-inclusions in deep ice from the EDML ice core (Antarctica) using optical microscope and cryo-Raman spectroscopy ,

14th International Conference on the Physics and Chemistry of Ice (PCI-2018 in Zürich), Zürich, 7 January 2018 - 12 January 2018 .

hdl:10013/epic.fd0ca8d6-00f8-433b-bf9d-4a5ea0af734b

[thumbnail of PCI_Poster_Impurities_cmyk.pdf]

Preview

Conference -Invited talk

Weikusat, I.

, Kerch, J.

, Jansen, D.

, Eichler, J. , Homma, T. , Kleitz, I. , Shigeyama, W. , Stoll, N.

, Azuma, N. , Goto-Azuma, K. , Faria, S. H. , Kipfstuhl, S. and Dahl-Jensen, D. (2018)
Microstructure in the EastGRIP ice core, Greenland ,

14th Japanese-German Frontiers of Science Symposium, Kyoto, Japan, 6 September 2018 - 9 September 2018 .

hdl:10013/epic.60c16a83-7c99-456b-b915-ea4244cb2787

[thumbnail of 20180829-EGRIP-flashtalk_AvH-JSPS_.pdf]

Preview

Conference -Conference paper

Shigeyama, W. , Nagatsuka, N. , Homma, T. , Takata, M. , Goto-Azuma, K. , Weikusat, I.

, Drury, M. R. , Kuiper, E. J. , Pennock, G. M. , Mateiu, R. V. , Azuma, N. and Dahl-Jensen, D. (2017)
Microstructural analysis of the NEEM ice core, Greenland by using electron backscatter diffraction (EBSD) ,

The Eighth Symposium on Polar Science, NIPR, Tachikawa, Tokyo, 4 December 2017 - 8 December 2017 .

hdl:10013/epic.f179edce-5ec4-43fc-a789-636f2c9aa41e

Preview

Conference -Poster

Shigeyama, W. , Nagatsuka, N. , Homma, T. , Goto-Azuma, K. , Weikusat, I.

, Drury, M. R. , Kuiper, E. J. N. , Pennock, G. M. , Mateiu, R. V. , Azuma, N. and Dahl-Jensen, D. (2017)
Microstructural analysis of the NEEM ice core, Greenland by using electron backscatter diffraction (EBSD) ,

The Eighth Symposium on Polar Science, NIPR, Tachikawa, Tokyo, 4 December 2017 - 8 December 2017 .

hdl:10013/epic.453bf6ca-208b-4c3a-a350-754dcb09ca2d

[thumbnail of NIPRSympo2017_S_Shigeyama_00153_01.pdf]

Preview

Conference -Invited talk

Weikusat, I.

(2017)
Anisotropy in ice sheets - some types and causes ,

Neutrino-astronomy meets ice drilling and glaciology, Humboldt University, Berlin, 30 September 2017 - 30 September 2017 .

hdl:10013/epic.51794

[thumbnail of 20170930_IceCube_RedSize_.pdf]

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Conference -Invited talk

Wilhelms, F.

, Kipfstuhl, S. , Faria, S. H. , Weikusat, I.

, Dahl-Jensen, D. , Sheldon, S. G. , Oerter, H. and Miller, H. (2017)
Physical properties of ice sheets: implications for, and findings from a deep ice core drilling and logging ,

IceCube Polar Science Workshop – Neutrino-astronomy meets ice drilling and glaciology, Humboldt University, Berlin, 30 September 2017 - 30 September 2017 .

hdl:10013/epic.51760

[thumbnail of ICECUBE_Polar_Science_workshop_2017.pdf]

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Conference -Invited talk

Shigeyama, W. , Nagatsuka, N. , Homma, T. , Takata, M. , Goto-Azuma, K. , Weikusat, I.

, Drury, M. R. , Kuiper, E. J. N. , Pennock, G. M. , Mateiu, R. V. , Azuma, N. and Dahl-Jensen, D. (2017)
Cryo SEM and EBSD analyses on ice ,

Materials Science Analytical Technique Seminar, Shinagawa, Tokyo, 13 September 2017 - 13 September 2017 .

hdl:10013/epic.51868

[thumbnail of 20170913_FEI_15_pdfver.pdf]

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Conference -Talk

Kerch, J.

, Weikusat, I.

, Diez, A. , Bohleber, P. and Eisen, O.

(2017)
Crystal-orientation fabric variations on the sub-metre scale in cold Alpine ice ,

International Symposium on the Cryosphere in a Changing Climate, Wellington, Neuseeland, 12 February 2017 - 17 February 2017 .

hdl:10013/epic.51615

Conference -Poster

Jansen, D.

, Weikusat, I.

, Kleiner, T.

, Wilhelms, F.

, Dahl-Jensen, D. , Frenzel, A. , Binder, T. , Eichler, J. , Faria, S. H. , Sheldon, S. , Panton, C. , Kipfstuhl, S. and Miller, H. (2017)
In situ-measurement of ice deformation from repeated borehole logging of the EPICA Dronning Maud Land (EDML) ice core, East Antarctica. ,

EGU General Assembly, Vienna, Austria, 23 April 2017 - 28 April 2017 .

hdl:10013/epic.87814fab-f7b3-47e7-8d38-6b9208325366

[thumbnail of JansenetalEGU2017Poster.pdf]

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Conference -Invited talk

Weikusat, I.

(2016)
Ice physics studies using deep ice cores in the light of global warming ,

13th Japanese-German Frontiers of Science Symposium 2016, Alexander von Humboldt Foundation, Potsdam, 6 October 2016 - 10 October 2016 .

hdl:10013/epic.48702

Preview

Conference -Poster

Steinbach, F. , Weikusat, I.

, Bons, P. D. , Griera, A. , Llorens Verde, M. G. and Jansen, D.

(2016)
Deformation and recrystallisation at the firn-ice transition - Microstructural simulations - ,

SPP 1158 Koordinationsworkshop 2016 in Rostock, Rostock, 14 September 2016 - 16 September 2016 .

hdl:10013/epic.51757

[thumbnail of 20160914_DFG_KoordMeeting_FSteinbach_etal_new.pdf]

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Conference -Talk

Jansen, D.

, Llorens Verde, M. G. , Westhoff, J. , Steinbach, F. , Kipfstuhl, S. , Bons, P. D. , Griera, A. , Eichler, J. and Weikusat, I.

(2016)
Small-scale disturbances in the stratigraphy of ice cores: observations and numerical model simulations ,

EGU General Assembly 2016, Vienna, Austria, 17 April 2016 - 22 April 2016 .

hdl:10013/epic.47800

Preview

Conference -Poster

Keegan, K. , Dahl-Jensen, D. , Maureen, M. and Weikusat, I.

(2016)
Deformation of NEEM, Greenland Basal Folded Ice ,

Second Open Science Conference of the International Partnerships in Ice Core Sciences (IPICS2016), Hobart, Australia, 7 March 2016 - 11 March 2016 .

hdl:10013/epic.51758

[thumbnail of 20160310_Keegan_IPICSAbstract2016.pdf]

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Conference -Poster

Kuiper, E. J. N. , Weikusat, I.

, Drury, M. R. , Pennock, G. M. and De Winter, D. A. M. (2016)
Identifying deformation mechanisms in the EDML ice core using EBSD measurements ,

Second Open Science Conference of the International Partnerships in Ice Core Sciences (IPICS2016), Hobart, Australia, 7 March 2016 - 10 March 2016 .

hdl:10013/epic.51759

[thumbnail of 20160310_Kuiper_IPICS-Abstract.pdf]

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Conference -Poster

Steinbach, F. , Weikusat, I.

, Bons, P. D. , Griera, A. , Llorens Verde, M. G. and Roessiger, J. (2016)
Microdynamical simulations of polyphase deformation and recrystallisation processes in polar ice and firn ,

Second Open Science Conference of the International Partnerships in Ice Core Sciences (IPICS2016), Hobart, Australia, 7 March 2016 - 11 March 2016 .

hdl:10013/epic.47920

[thumbnail of Florian_IPICS2016_FINAL.pdf]

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Conference -Talk

Steinbach, F. , Weikusat, I.

, Bons, P. D. , Griera, A. , Kerch, J. , Kuiper, E. J. and Llorens, M. G. (2016)
Implications of air inclusions on ice microdynamics: Insights from numerical simulations ,

EGU General Assembly 2016, Vienna, Austria, 17 April 2016 - 22 April 2016 .

hdl:10013/epic.47835

Preview

Conference -Talk

Bons, P. D. , Finch, M. , Gomez-Rivas, E. , Griera, A. , Llorens, M. G. , Steinbach, F. and Weikusat, I.

(2016)
The importance of strain localisation in shear zones ,

EGU General Assembly 2016, Vienna, Austria, Vienna, 17 April 2016 - 22 April 2016 .

hdl:10013/epic.3b5b9e80-d8fd-4a73-8efc-fa7b8db89844

Preview

Conference -Keynote

Weikusat, I.

(2015)
Ice physics studies in the light of global warming ,

ILTS International Symposium on Low Temperature Science, Hokkaido University, 30 November 2015 - 2 December 2015 .

hdl:10013/epic.46627

[thumbnail of Program_and_Abstracts_20151104.pdf]

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Conference -Poster

Jansen, D.

, Llorens, M. G. , Westhoff, J. , Steinbach, F. , Bons, P. D. , Griera, A. , Weikusat, I.

and Kipfstuhl, S. (2015)
Observations and modelling of centimetre-scale folding in the NEEM ice core ,

International Symposium on contemporary ice sheet dynamics, Cambridge, UK, 16 August 2015 - 21 August 2015 .

hdl:10013/epic.46069

Conference -Talk

Llorens, M. G. , Griera, A. , Weikusat, I.

, Bons, P. D. , Lebensohn, R. , Evans, L. and Piazolo, S. (2015)
Computational analysis of dynamic recrystallization of ice aggregates during viscoplastic deformation ,

EGU General Assembly 2015, Vienna, 13 April 2015 - 17 April 2015 .

hdl:10013/epic.45477

Conference -Talk

Kuiper, E. J. , Drury, M. R. , Weikusat, I.

and Pennock, G. M. (2015)
Identifying deformation mechanisms in the NEEM ice core using EBSD measurements ,

EGU General Assembly 2015, Vienna, 13 April 2015 - 17 April 2015 .

hdl:10013/epic.45476

Conference -Talk

Steinbach, F. , Weikusat, I.

, Bons, P. D. , Griera, A. , Llorens, M. G. and Roessiger, J. (2015)
Numerical modelling of polyphase deformation and recrystallization in polar firn and ice ,

EGU General Assembly 2015, Vienna, 13 April 2015 - 17 April 2015 .

hdl:10013/epic.45475

Conference -Poster

Weikusat, C. , Kipfstuhl, S. and Weikusat, I.

(2015)
Raman tomography of natural air hydrates ,

EGU General Assembly 2015, Vienna, Austria, 12 April 2015 - 17 April 2015 .

hdl:10013/epic.45479

Preview

Conference -Talk

Kerch, J.

, Weikusat, I.

, Eisen, O.

, Wagenbach, D. , Bohleber, P. and Erhardt, T. (2015)
cm-scale variations of crystal orientation fabric in cold Alpine ice core from Colle Gnifetti ,

EGU General Assembly 2015, Vienna, Austria, 12 April 2015 - 17 April 2015 .

hdl:10013/epic.47831

Conference -Talk

Steinbach, F. , Weikusat, I.

, Bons, P. D. , Griera, A. , Llorens Verde, M. G. and Roessiger, J. (2015)
Modelling the influence of air on the deformation and recrystallisation mechanisms in polar firn and ice ,

MicroDICE Final conference, Montpellier, France, 30 March 2015 - 1 April 2015 .

hdl:10013/epic.47919

Preview

Conference -Talk

Kerch, J.

, Weikusat, I.

, Eisen, O.

, Wagenbach, D. , Bohleber, P. and Spaulding, N. (2015)
Characterization of cm-scale variations of crystal orientation fabric in cold Alpine ice core from Colle Gnifetti ,

26. Polartagung der Deutschen Gesellschaft für Polarforschung „Hohe Breiten und Hochgebirge: Treiber oder Getriebene im Globalen Wandel?“, Bayerische Akademie der Wissenschaften, München, 6 September 2015 - 11 September 2015 .

hdl:10013/epic.47836

Conference -Talk

Jansen, D.

, Llorens, M. G. , Westhoff, J. , Steinbach, F. , Bons, P. D. , Kipfstuhl, S. , Griera, A. and Weikusat, I.

(2015)
Small scale folding observed in the NEEM ice core ,

EGU General Assembly 2015, Vienna, Austria, 2015 - unspecified .

hdl:10013/epic.45428

Conference -Poster

Kerch, J.

, Eisen, O.

, Weikusat, I.

and Erhardt, T. (2015)
cm-scale variations of crystal orientation fabric in cold Alpine ice core from Colle Gnifetti as source for englacial seismic reflections ,

26th IUGG General Assembly 2015, Prague, Czech Republic, 22 June 2015 - 2 July 2015 .

hdl:10013/epic.47839

Conference -Poster

Kuiper, E. J. , Weikusat, I.

, Drury, M. R. , Pennock, G. M. and De Winter, D. A. M. (2014)
Identification of deformation mechanisms in ice core samples ,

Summer school on Recrystallization Mechanisms in Materials, Fréjus, France, 8 September 2014 - 12 September 2014 .

hdl:10013/epic.44342

[thumbnail of 20140908_ErnstKuiperposterSummerschoolFrance2014.pdf]

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Conference -Invited talk

Weikusat, I.

(2014)
Lektionen zur Erderwärmung aus dem ewigen Eis ,

Sommeruniversität, Tübingen, 21 July 2014 - 1 August 2014 .

hdl:10013/epic.47922

[thumbnail of Kultursommer_2014_Final.pdf]

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Conference -Poster

Weikusat, I.

, Jansen, D.

, Azuma, N. and Faria, S. H. (2014)
A new recrystallization Diagram for Polar Ice ,

International Symposium on Contribution of Glaciers and Ice Sheets to Sea-Level Change .

hdl:10013/epic.44334

Preview

Conference -Talk

Weikusat, I.

(2014)
Microstructures in polar ice cores ,

Mini symposium on Microstructures of rocks and ice, Tübingen, 10 May 2014 - 14 May 2014 .

hdl:10013/epic.45474

Preview

Conference -Poster

Llorens, M. G. , Griera, A. , Weikusat, I.

, Bons, P. D. , Roessiger, J. , Evans, L. and Lebensohn, R. (2014)
FFT simulation of dynamic recrystallization in polar ice ,

EGU General Assembly, Vienna, 27 April 2014 - 2 May 2014 .

hdl:10013/epic.43497

Preview

Conference -Poster

Montagnat, M. , Azuma, N. , Dahl-Jensen, D. , Eichler, J. , Fujita, S. , Gillet-Chaulet, F. , Kipfstuhl, S. , Samyn, D. , Svensson, A. and Weikusat, I.

(2014)
Fabric measurement along the NEEM ice core, Greenland, and comparison with GRIP and NGRIP ice cores. ,

EGU General Assembly, Vienna, 27 April 2014 - 2 May 2014 .

hdl:10013/epic.43498

Preview

Conference -Invited talk

Weikusat, I.

, Azuma, N. and Faria, S. H. (2014)
Recrystallization Diagram for Polar Ice ,

EGU General Assembly, Vienna, 27 April 2014 - 2 May 2014 .

hdl:10013/epic.43499

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Conference -Poster

Kerch, J. , Weikusat, I.

, Eisen, O.

and Eichler, J. (2014)
Crystal orientation fabric variations in cold alpine ice ,

13th International Conference on the Physics and Chemistry of Ice (PCI- 2014), Hanover, NH, USA, 17 March 2014 - 20 March 2014 .

hdl:10013/epic.43270

Conference -Poster

Kerch, J. , Weikusat, I.

, Eisen, O.

and Eichler, J. (2014)
Crystal orientation fabric variations in cold alpine ice ,

AGM 2014, Innsbruck, Austria, 27 February 2014 - 28 February 2014 .

hdl:10013/epic.43268

Conference -Poster

Binder, T. , de Bresser, H. , Jansen, D.

, Weikusat, I.

, Garbe, C. S. and Kipfstuhl, S. (2014)
Application of composite flow laws to grain size distributions derived from polar ice cores ,

EGU General Assembly 2014, Vienna, 28 April 2014 - 2 May 2014 .

hdl:10013/epic.43461

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Conference -Poster

Bayer-Giraldi, M.

, Kipfstuhl, S. , Weikusat, I.

and Dieckmann, G. (2014)
Ice crystal habit in the presence of an antifreeze protein from a sea ice diatom ,

13th International Conference on the Physics and Chemistry of Ice, Hanover, NH (USA), 16 March 2014 - 20 March 2014 .

hdl:10013/epic.44144

[thumbnail of Bayer-Giraldi_The_Physics_and_Chemistry_of_Ice.pdf]

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Conference -Talk

Diez, A. , Eisen, O.

, Weikusat, I.

, Lambrecht, A. , Mayer, C. , Hofstede, C.

, Bohlen, T. and Miller, H. (2014)
Investigation of crystal anisotropy using seismic data from Kohnen Station, Antarctica ,

DGG 2014, Karlsruhe, 9 March 2014 - 13 March 2014 .

hdl:10013/epic.43359

Conference -Poster

Diez, A. , Eisen, O.

, Weikusat, I.

, Lambrecht, A. , Mayer, C. , Hofstede, C.

, Bohlen, T. and Miller, H. (2014)
Investigation of crystal anisotropy using seismic data from Kohnen Station, Antarctica ,

EGU General Assembly 2014, Vienna, 28 April 2014 - 2 May 2014 .

hdl:10013/epic.43563

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Conference -Poster

Binder, T. , Weikusat, I.

, Garbe, C. S. , Svensson, A. and Kipfstuhl, S. (2014)
Properties of grain boundary networks in the NEEM ice core analyzed by combined transmission and reflection optical microscopy ,

EGU General Assembly 2014, Vienna, 27 April 2014 - 2 May 2014 .

hdl:10013/epic.43459

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Conference -Talk

Diez, A. , Eisen, O.

, Hofstede, C.

, Weikusat, I.

, Polom, U. , Bohlen, T. , Lambrecht, A. , Mayer, C. and Miller, H. (2013)
Determination of anisotropic ice fabric using seismic data ,

International Symposium on Radioglaciology, Lawrence, Kansas, USA, 9 September 2013 - 13 September 2013 .

hdl:10013/epic.42270

Conference -Keynote

Weikusat, I.

(2013)
Deformation von polarem Eis mittels Mikrostrukturstudien ,

Geosymposium und zur Quenstedt-Jahresfeier, Eberhard Karls Universität Tübingen, 19 July 2013 - 19 July 2013 .

hdl:10013/epic.43187

Conference -Talk

Weikusat, I.

(2013)
Polar Ice Microstructures ,

Lothar-Meyer-Bau Symposium, Eberhard Karls Universtität Tübingen, 19 April 2013 - 19 April 2013 .

hdl:10013/epic.41854

Conference -Talk

Diez, A. , Eisen, O.

, Weikusat, I.

, Eichler, J. , Hofstede, C.

, Polom, U. and Bohlen, T. (2013)
Influence of anisotropy on seismic data, Colle Gnifetti, Switzerland ,

EGU General Assembly, Vienna, 7 April 2013 - 12 April 2013 .

hdl:10013/epic.41261

Conference -Poster

Jansen, D.

, Faria, S. H. , Weikusat, I.

and Azuma, N. (2013)
Dominant processes for microstructure evolution in polar ice ,

EGU General Assembly 2013, 7 April 2013 - 12 April 2013 .

hdl:10013/epic.41987

[thumbnail of EGU2013_Microsctructure_final.pdf]

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Conference -Talk

Binder, T. , Weikusat, I.

, Freitag, J.

, Garbe, C. S. , Wagenbach, D. and Kipfstuhl, S. (2013)
Automated microstructure characterization through deep ice cores using sublimation etching ,

5th International Conference on Recrystallization & Grain Growth, Sydney, 5 May 2013 - 10 May 2013 .

hdl:10013/epic.43564

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Conference -Poster

Binder, T. , Weikusat, I.

, Kerst, T. , Eichler, J. , Svensson, A. , Bohleber, P. , Garbe, C. S. and Kipfstuhl, S. (2013)
Combined transmission and reflection optical microscopy of ice core sections ,

EGU General Assembly 2013, Vienna, 7 April 2013 - 12 April 2013 .

hdl:10013/epic.41353

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Preview

Conference -Poster

Bayer-Giraldi, M.

, Weikusat, I.

, Isert, C. and Kipfstuhl, S. (2013)
Ice growth in the presence of an antifreeze protein ,

Annual Meeting of the Society for Cryobiology, Bethesda, Maryland (USA), 28 July 2013 - 31 July 2013 .

hdl:10013/epic.43952

[thumbnail of MaddaCryobiology_July2013.pdf]

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Conference -Poster

Binder, T. , Weikusat, I.

, Freitag, J.

, Svensson, A. , Wagenbach, D. , Garbe, C. S. and Kipfstuhl, S. (2013)
Properties of grain boundary networks in the NEEM ice core ,

EGU General Assembly 2013, Vienna, 7 April 2013 - 12 April 2013 .

hdl:10013/epic.41354

Preview

Conference -Poster

Weikusat, I.

and Bayer-Giraldi, M.

(2012)
The influence of an antifreeze protein from a polar diatom on ice crystal orientation and growth ,

EGU General Assembly 2012, Vienna, 22 April 2012 - 27 April 2012 .

hdl:10013/epic.39256

Conference -Talk

Diez, A. , Eisen, O.

, Hofstede, C.

, Bohlen, T. , Weikusat, I.

and Kipfstuhl, S. (2012)
Analyse der Eisstruktur aus seismischen Weitwinkel-Daten mit Hilfe einer NMO Korrektur 4. Ordnung (Eta-NMO) ,

72. Jahrestagung der Deutschen Geophysikalischen Gesellschaft, Hamburg, Germany, 5 March 2012 - 8 March 2012 .

hdl:10013/epic.39270

Conference -Poster

Diez, A. , Eisen, O.

, Hofstede, C.

, Bohlen, T. , Weikusat, I.

and Kipfstuhl, S. (2012)
Determination of crystal orientation fabric from seismic wideangle data ,

EGU General Assembly, Vienna, 22 April 2012 - 27 April 2012 .

hdl:10013/epic.39271

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Conference -Talk

Weikusat, I.

, Miyamoto, A. , Pennock, G. M. , Drury, M. R. , Faria, S. H. , Kipfstuhl, S. and Azuma, N. (2011)
Ice microstructure in Antarctic deep drilling samples (EDML): Cryogenic EBSD, X-ray Laue diffraction and optical microscopy ,

Ice deformation; from the model material to ice in natural environments, Grenoble, France, 7 November 2011 - 9 November 2011 .

hdl:10013/epic.39019

Conference -Talk

Samyn, D. , Kipfstuhl, S. , Svensson, A. , Weikusat, I.

and Azuma, N. (2011)
Ice fabric heterogeneities in the deep part of NEEM ice core: implications for flow interpretation and stratigraphy ,

MicroDICE conference - Ice deformation; from the model material to ice in natural environments, 7 November 2011 - 9 November 2011 .

hdl:10013/epic.39020

Conference -Invited talk

Drews, R. , Eisen, O.

, Steinhage, D.

, Martin, C. , Weikusat, I.

, Kipfstuhl, S. , Wilhelms, F.

and Miller, H. (2011)
Characterizing Halvfarryggen ice ridge (Antarctica) with electromagnetic techniques: The derivation of accumulation, topography and internal structure as input for an ice-flow model ,

Antarctic Glaciology Workshop, NPI, Tromsoe .

hdl:10013/epic.38315

Conference -Poster

Weikusat, I.

, Miyamoto, A. , Pennock, G. M. , Kipfstuhl, S. , Faria, S. H. , Azuma, N. and Drury, M. R. (2011)
Morphology and crystallography of Ice grains in Antarctic deep drilling samples (EDML): Cryogenic EBSD, X-ray Laue diffraction and optical microscopy ,

IUGG, Melbourne, Australia, 28 June 2011 - 7 July 2011 .

hdl:10013/epic.39022

Conference -Talk

Weikusat, I.

and Faria, S. H. (2011)
Summary deformation structures in natural ice - Polar ice ,

Microdynamic Modelling of Ice and related materials, Glasgow, Scotland, UK, 8 May 2011 - 11 May 2011 .

hdl:10013/epic.39078

Conference -Poster

Bayer-Giraldi, M.

, Weikusat, I.

and Dieckmann, G. (2011)
Antifreeze Proteins from a Sea Ice Diatom ,

EGU, General Assembly 2011, Vienna (Austria), 3 April 2011 - 8 April 2011 .

hdl:10013/epic.38449

[thumbnail of PosterEGUWien2011-corrected.pdf]

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Conference -Talk

Weikusat, I.

, Miyamoto, A. , Pennock, G. M. , Kipfstuhl, S. , Faria, S. H. , Azuma, N. and Drury, M. R. (2011)
Cryogenic EBSD and X-ray Laue diffraction: Data on subgrain boundaries in Antarctic ice samples ,

EGU, General Assembly 2011, Vienna, Austria, 04 April 2011, CR1.30 "Ice and its microstructure: commonalities and differences". .

hdl:10013/epic.37377

Conference -Poster

Weikusat, I.

, De Winter, D. A. M. , Pennock, G. M. , Hayles, M. , Schneijdenberg, C. T. W. M. and Drury, M. R. (2011)
Cryogenic EBSD: a technique to preserve a stable surface in a low pressure SEM to characterize ice microstructure ,

EGU, General Assembly 2011, Vienna, Austria, 04 April 2011, CR1.30 "Ice and its microstructure: commonalities and differences". .

hdl:10013/epic.37378

Preview

Conference -Invited talk

Weikusat, I.

(2011)
Deformation von antarktischem Eis auf der Kornskala anhand von hoch aufgelösten Kristallorientierungsmessungen ,

Universität Wien, Fakultät für Geowissenschaften, Geographie und Astronomie, Institut für Mineralogie und KristallographieApril 2011. .

hdl:10013/epic.37380

Conference -Poster

Weikusat, I.

, Surma, J. , Kipfstuhl, S. , Samyn, D. , Svensson, A. and Azuma, N. (2011)
Folds and other small scale microstructure variations in the NEEM ice core (Greenland) ,

EGU, General Assembly 2011, Vienna, Austria, 04 April 2011, CR1.30 "Ice and its microstructure: commonalities and differences". .

hdl:10013/epic.37379

Conference -Poster

Drews, R. , Eisen, O.

, Rack, W. , Steinhage, D.

and Weikusat, I.

(2010)
Anisotropic backscatter in ice-penetrating radar data: potential mechanisms and implications ,

24. Internationale Polartagung der Deutschen Gesellschaft für Polarforschung Obergurgl/Österreich. 10. September 2010. .

hdl:10013/epic.35328

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Conference -Talk

Weikusat, I.

, Miyamoto, A. , Drury, M. R. , Kipfstuhl, S. , Faria, S. H. , Pennock, G. M. and Azuma, N. (2010)
Characterization of subgrain boundary types in polar ice (EPICA-DML ice core) ,

EGU 2010, Vienna, May 5, 2010, TS3.1 Deformation Processes. .

hdl:10013/epic.35987

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Conference -Talk

Bayer-Giraldi, M.

, Weikusat, C. , Gernot, N. , Dieckmann, G. , Kipfstuhl, S. and Weikusat, I.

(2010)
Crystallographic investigations on ice-binding activity of an antifreeze protein from polar diatoms ,

12th International Conference on the Physics and Chemistry of Ice, 5-10 September 2010, Sapporo (Japan). .

hdl:10013/epic.36755

Conference -Poster

Weikusat, I.

, Miyamoto, A. , Faria, S. H. , Pennock, G. M. , Azuma, N. , Hondoh, T. , Drury, M. R. and Kipfstuhl, S. (2010)
Dislocation Activity in Antarctic Ice ,

PCI 2010, Physics and Chemistry of Ice, Sapporo, Hokkaido University Japan September 5 to 10 .

hdl:10013/epic.35764

Preview

Conference -Talk

Weikusat, I.

, Miyamoto, A. , Pennock, G. , Drury, M. , Kipfstuhl, S. , Faria, S. H. and Azuma, N. (2009)
Deformation and Recrystallization Microstructures in Polar Ice (EPICA-DML ice core) ,

MOCA-09, IAMAS / IAPSO / IACS 2009 Joint Assembly, July 19-29, Montréal, Canada. .

hdl:10013/epic.33039

Preview

Conference -Conference paper

Weikusat, I.

, Kipfstuhl, S. , Azuma, N. , Faria, S. H. and Miyamoto, A. (2009)
Deformation microstructures in an Antarctic ice core (EDML) and in experimentally deformed artificial ice ,

Physics of ice core records II / ed. by Takeo Hondoh Sapporo : Hokkaido University Press, p. 115-123, (Low Temperature Science, Supplement Issue ; 68) .

hdl:10013/epic.35758