Items where Author is "Kerch, Johanna"

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Number of items: 34.

Article
Jansen, D. ORCID: https://orcid.org/0000-0002-4412-5820, Franke, S. ORCID: https://orcid.org/0000-0001-8462-4379, Bauer, C. C. , Binder, T. , Dahl-Jensen, D. , Eichler, J. , Eisen, O. ORCID: https://orcid.org/0000-0002-6380-962X, Hu, Y. , Kerch, J. , Llorens, M. G. , Miller, H. , Neckel, N. , Paden, J. , de Riese, T. , Sachau, T. , Stoll, N. ORCID: https://orcid.org/0000-0002-3219-8395, Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036, 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
[thumbnail of s41467-024-45021-8.pdf]
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Conference -Lecture
Stoll, N. ORCID: https://orcid.org/0000-0002-3219-8395, 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
[thumbnail of AGU2023_Stoll.pdf]
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Conference -Poster
Stoll, N. ORCID: https://orcid.org/0000-0002-3219-8395, Bohleber, P. , Hörhold, M. ORCID: https://orcid.org/0000-0002-9110-0909, Erhardt, T. ORCID: https://orcid.org/0000-0002-6683-6746, Eichler, J. , Westhoff, J. , Jensen, C. M. , Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Jansen, D. ORCID: https://orcid.org/0000-0002-4412-5820, Svensson, A. , Dahl-Jensen, D. , Barbante, C. and Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036 (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. ORCID: https://orcid.org/0000-0002-3023-6036, Blunier, T. , Bons, P. , Dyonisius, M. , Fain, X. , Franke, S. ORCID: https://orcid.org/0000-0001-8462-4379, 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. ORCID: https://orcid.org/0000-0002-3219-8395, Westhoff, J. , Hörhold, M. ORCID: https://orcid.org/0000-0002-9110-0909, Erhardt, T. ORCID: https://orcid.org/0000-0002-6683-6746, Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Jansen, D. ORCID: https://orcid.org/0000-0002-4412-5820, Eichler, J. , Svensson, A. , Dahl-Jensen, D. and Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036 (2022)
Micro-inclusions and cloudy bands in EastGRIP glacial ice ,
Cryosphere 2022, Reykjavik, Iceland, 22 August 2022 - 26 August 2022 .

Conference -Talk
Stoll, N. ORCID: https://orcid.org/0000-0002-3219-8395, Westhoff, J. , Hörhold, M. ORCID: https://orcid.org/0000-0002-9110-0909, Erhardt, T. ORCID: https://orcid.org/0000-0002-6683-6746, Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Jansen, D. ORCID: https://orcid.org/0000-0002-4412-5820, Eichler, J. , Svensson, A. , Dahl-Jensen, D. and Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036 (2022)
Micro-inclusions and cloudy bands in EastGRIP glacial ice ,
AWI PhD Days 2022, Helgoland, Germany, 25 April 2022 - 28 April 2022 .

Article
Hellmann, S. , Grab, M. , Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Löwe, H. , Bauder, A. , Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036 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
[thumbnail of tc-15-3507-2021.pdf]
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Conference -Talk
Westhoff, J. , Stoll, N. ORCID: https://orcid.org/0000-0002-3219-8395, Franke, S. ORCID: https://orcid.org/0000-0001-8462-4379, Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036, Bons, P. D. , Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Jansen, D. ORCID: https://orcid.org/0000-0002-4412-5820, 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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Article
Hellmann, S. , Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036, 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
[thumbnail of tc-15-677-2021.pdf]
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Article
Westhoff, J. , Stoll, N. ORCID: https://orcid.org/0000-0002-3219-8395, Franke, S. ORCID: https://orcid.org/0000-0001-8462-4379, Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036, Bons, P. , Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Jansen, D. ORCID: https://orcid.org/0000-0002-4412-5820, Kipfstuhl, S. ORCID: https://orcid.org/0000-0003-1495-5273 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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Conference -Talk
Stoll, N. ORCID: https://orcid.org/0000-0002-3219-8395, Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036, Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Eichler, J. , Shigeyama, W. , Homma, T. , Jansen, D. ORCID: https://orcid.org/0000-0002-4412-5820, Franke, S. ORCID: https://orcid.org/0000-0001-8462-4379, 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

Article
Llorens, M. G. , Griera, A. , Bons, P. D. , Gomez‐Rivas, E. , Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036, Prior, D. J. , Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837 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

Conference -Talk
Stoll, N. ORCID: https://orcid.org/0000-0002-3219-8395, Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036, Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Kleitz, I. , Eichler, J. , Shigeyama, W. , Homma, T. , Jansen, D. ORCID: https://orcid.org/0000-0002-4412-5820, Bayer-Giraldi, M. ORCID: https://orcid.org/0000-0002-7158-5478, Kuiper, E. J. , Westhoff, J. , Saruya, T. , Hellmann, S. , Franke, S. ORCID: https://orcid.org/0000-0001-8462-4379, 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 -Talk
Schlemmer, A. , tom Wörden, H. , Freitag, J. ORCID: https://orcid.org/0000-0003-2654-9440, Fitschen, T. , Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Schlomann, Y. , Hornung, D. , Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036, Parlitz, U. , Wilhelms, F. ORCID: https://orcid.org/0000-0001-7688-3135 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
Zeising, O. ORCID: https://orcid.org/0000-0002-1284-8098, Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036, Eichler, J. , Stoll, N. ORCID: https://orcid.org/0000-0002-3219-8395, Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Eisen, O. ORCID: https://orcid.org/0000-0002-6380-962X, Jansen, D. ORCID: https://orcid.org/0000-0002-4412-5820 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. ORCID: https://orcid.org/0000-0002-3219-8395, Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036, Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Kleitz, I. , Eichler, J. , Shigeyama, W. , Homma, T. , Jansen, D. ORCID: https://orcid.org/0000-0002-4412-5820, Bayer-Giraldi, M. ORCID: https://orcid.org/0000-0002-7158-5478, 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. ORCID: https://orcid.org/0000-0002-3219-8395, Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Kleitz, I. , Eichler, J. , Shigeyama, W. , Homma, T. , Jansen, D. ORCID: https://orcid.org/0000-0002-4412-5820, Bayer-Giraldi, M. ORCID: https://orcid.org/0000-0002-7158-5478, Kuiper, E. J. , Westhoff, J. , Saruya, T. , Faria, S. H. , Kipfstuhl, S. , Dahl-Jensen, D. and Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036 (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]
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Conference -Poster
Hellmann, S. , Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Bauder, A. and Maurer, H. (2018)
Crystal orientation fabric analysis on ice core samples from a temperate Alpine glacier ,
16th Swiss Geoscience Meeting, Bern, CH, 1 December 2018 - unspecified .
hdl:10013/epic.1fa47f61-3505-4f92-86ff-4e6f97d892c5

Conference -Invited talk
Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036 and Eisen, O. ORCID: https://orcid.org/0000-0002-6380-962X (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. ORCID: https://orcid.org/0000-0002-3023-6036, Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Jansen, D. ORCID: https://orcid.org/0000-0002-4412-5820, Eichler, J. , Homma, T. , Kleitz, I. , Shigeyama, W. , Stoll, N. ORCID: https://orcid.org/0000-0002-3219-8395, 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. ORCID: https://orcid.org/0000-0002-6380-962X, Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Eichler, J. , Binder, T. , Bohleber, P. , Freitag, J. ORCID: https://orcid.org/0000-0003-2654-9440, Bons, P. D. and Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036 (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

Article
Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Diez, A. , Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036 and Eisen, O. ORCID: https://orcid.org/0000-0002-6380-962X (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
[thumbnail of tc-12-1715-2018.pdf]
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Article
Bohleber, P. , Hoffmann, H. , Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Sold, L. and Fischer, A. (2018)
Investigating cold based summit glaciers through direct access to the glacier base: a case study constraining the maximum age of Chli Titlis glacier, Switzerland ,
The Cryosphere, 12 (1), pp. 401-412 .
doi:10.5194/tc-12-401-2018 , hdl:10013/epic.fa2fdc84-d532-4181-9dc6-fd34f601b624
[thumbnail of tc-12-401-2018.pdf]
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Conference -Invited talk
Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036, Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Jansen, D. ORCID: https://orcid.org/0000-0002-4412-5820, Eichler, J. , Homma, T. , Kleitz, I. , Shigeyama, W. , Stoll, N. ORCID: https://orcid.org/0000-0002-3219-8395, 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]
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Conference -Talk
Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036, Diez, A. , Bohleber, P. and Eisen, O. ORCID: https://orcid.org/0000-0002-6380-962X (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 -Talk
Hoffmann, H. , Bohleber, P. , Erhardt, T. , Licciulli, C. , Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Spaulding, N. , Majewski, P. and Wagenbach, D. (2017)
Reporting on new insights from a high Alpine ice core (Colle Gnifetti), Swiss Alps ,
Alpine Glaciology Meeting, Zürich, 2 February 2017 - 3 February 2017 .
hdl:10013/epic.3bca89ca-a230-4f11-bdbc-d80429b4974d

Thesis -PhD
Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837 (2016)
Crystal-orientation fabric variations on the cm-scale in cold Alpine ice: Interaction with paleo-climate proxies under deformation and implications for the interpretation of seismic velocities
PhD thesis, Universität Heidelberg.
hdl:10013/epic.49379
[thumbnail of 6_Dissertation_Johanna_Kerch_2016_ePIC.pdf]
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Conference -Talk
Steinbach, F. , Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036, 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
[thumbnail of EGU2016-5762-1.pdf]
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PANGAEA Documentation
Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036, Kipfstuhl, S. and Eichler, J. (2016)
KCC - Metadata ,
Bremerhaven, PANGAEA .
hdl:10013/epic.48492
[thumbnail of Messprotokolle_KCC_thinsections_2013-2015.pdf]
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[thumbnail of KCC_thinsection_topdepth.pdf]
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Other
Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Spaulding, N. ORCID: https://orcid.org/0000-0001-5159-3078 and Bohleber, P. ORCID: https://orcid.org/0000-0002-9787-3136 (2015)
Laser ablation ICP-MS on KCC microstructure - pilot study
[Other]
hdl:10013/epic.ed11329f-b023-40a7-b1ce-acfc4d6666c7
[thumbnail of protocol_kcclaser_june2015.pdf]
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Conference -Talk
Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036, Eisen, O. ORCID: https://orcid.org/0000-0002-6380-962X, 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
Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036, Eisen, O. ORCID: https://orcid.org/0000-0002-6380-962X, 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 -Poster
Kerch, J. ORCID: https://orcid.org/0000-0002-7200-6837, Eisen, O. ORCID: https://orcid.org/0000-0002-6380-962X, Weikusat, I. ORCID: https://orcid.org/0000-0002-3023-6036 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

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