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Article
Nixdorf, U. , Wilhelms, F. ![]() ![]() Firnstrukturen aus Boden-EMR-Messungen in Dronning-Maud-Land, Antarktis / Forkmann, B. (editor) ,
Rundtischgespräch zum Them Radar: "Georadar - Erfahrungen und Perspektiven", Freiberg 30. Sep. - 1. Okt. 2000, Mitteilungen Sonderband I/2000, Deutsche Geophysiklische Gesellschaft,
pp. 67-73
.
hdl:10013/epic.14638
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Article
Sommer, S. , Appenzeller, C. , Röthlisberger, R. , Hutterli, M. A. , Stauffer, B. , Wagenbach, D. , Oerter, H. , Wilhelms, F. ![]() Glacio-chemical study covering the past 2 kyr on three ice cores from Dronning Maud Land, Antarctica 1. annually resolved accumulation rates ,
Journal of Geophysical Research, Vol. 15, No. D24, pages 29,
411
.
doi:200JD900449
, hdl:10013/epic.14639
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Article
Holmlund, P. , Gjerde, K. , Gundestrup, N. , Hansson, M. , Isaksson, E. , Karlöf, L. , Nyman, M. , Pettersson, R. , Pinglot, F. , Reijmer, C. H. , Stenberg, M. , Thomassen, M. , van de Wal, R. S. W. , Veen, C. , Wilhelms, F. ![]() Spatial gradients in snow layering and 10 m temperatures at two epica-dml pre-site-survey drill sites ,
Annals of Glaciology,
30
,
pp. 13-19
.
hdl:10013/epic.14637
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|
Article
Oerter, H. , Graf, W. , Wilhelms, F. ![]() Accumulation studies on Amundsenisen, Dronning Maud Land, by means of tritium, DEP and stable isotope measurements: first results from the 1995/96 and 1996/97 field seasons ,
Annals of Glaciology,
29
,
pp. 1-9
.
hdl:10013/epic.12892
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|
Article
Gerland, S. , Oerter, H. , Kipfstuhl, J. , Wilhelms, F. ![]() Continuous density log of a 181 metre long ice core from the summit of Berkner Island, Antarctica ,
Annals of Glaciology,
29
,
pp. 215-219
.
hdl:10013/epic.11514
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|
Article
Fischer, H. , Werner, M. ![]() ![]() Little ice age clearly recorded in northern Greenland ice cores ,
Geophysical Research Letters,
25
(10),
pp. 1749-1752
.
hdl:10013/epic.11410
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|
Article
Wilhelms, F. ![]() Precise dielectric profiling of ice cores: A new device with improved guarding and its theory ,
Journal of Glaciology,
44
(146),
pp. 171-174
.
hdl:10013/epic.13979
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Thesis
-Diplom
Wilhelms, F. ![]() Leitfähigkeits- und Dichtemessung an Eisbohrkernen / Measuring the Conductivity and Density of Ice Cores ,
Diplom thesis,
Universität Bonn.
hdl:10013/epic.13978
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|
Conference
-Talk
Eisen, O. ![]() ![]() ![]() ![]() ![]() 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
|
|
Conference
-Talk
Eisen, O. ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Relevance of field observations as boundary conditions for understanding ice-sheet-ocean interactions ,
Forum for Research into Ice Shelf Processes (FRISP),
Virtual conference
.
hdl:10013/epic.9a02710b-5b14-4bb4-bdbb-48102f3d817a
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|
Conference
-Talk
Weikusat, I. ![]() ![]() ![]() ![]() Issues with fracturing ice during an ice drilling project in Greenland (EastGRIP) ,
EGU General Assembly 2020,
4 May 2020 - 8 May 2020
.
doi:https://doi.org/10.5194/egusphere-egu2020-21768
, hdl:10013/epic.704fe3cc-c192-4696-90b3-dbfdeb2b5d47
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|
Conference
-Invited talk
Mojtabavi, S. ![]() ![]() ![]() ![]() ![]() ![]() Physical properties of internal layers in Greenland ice sheet: measurements and modelling data analysis ,
The Sixth International Symposium on Arctic Research,
Tokyo, Japan,
2 March 2020 - 6 March 2020
.
hdl:10013/epic.57f1601b-f2cc-4ed3-a031-be83c243a3fc
|
|
Conference
-Talk
Mojtabavi, S. ![]() ![]() ![]() ![]() ![]() ![]() The establishment of a depth/age relationship dating back to 14,965 b2k from the EGRIP ice core and compression synthetic radar modelling and airborne radar around EGRIP drill site ,
Eastgrip Steering Committee Meeting 2019,
Copenhagen, Denmark,
11 November 2019 - 15 November 2019
.
hdl:10013/epic.fc450b10-290a-4096-bca3-4d9ba674b083
|
|
Conference
-Invited talk
Eichler, J. , Weikusat, C. , Wegner, A. , Twarloh, B. , Behrens, M. ![]() ![]() ![]() ![]() 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
|
|
Conference
-Talk
Schlemmer, A. , tom Wörden, H. , Freitag, J. ![]() ![]() ![]() ![]() 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
Gromig, R. , Kuhn, G. ![]() ![]() ![]() ![]() ![]() ![]() ![]() Investigating the seafloor below the Ekström Ice Shelf: the Sub-EIS-Obs project at East Antarctica’s continental margin ,
EGU General Assembly,
Vienna,
7 April 2019 - 12 April 2019
.
hdl:10013/epic.c57290ba-0fee-414a-9ecf-94c07a2ea766
|
|
Conference
-Poster
Wilhelms, F. ![]() ![]() ![]() DiElectric Profiling with rapid access drilling: in-situ DEP in the borehole ,
8th International Ice Drill Symposium,
Copenhagen, Denmark
.
hdl:10013/epic.318ca1b2-085d-48b4-8197-7482a211ed12
|
|
Conference
-Poster
Sinnl, G. , Rasmussen, S. O. , Cook, E. , Svensson, A. , Skov Jensen, M. , Erhardt, T. , Marie Jensen, C. , Mojtabavi, S. ![]() ![]() A first annual-layer-counted chronology for the EastGRIP ice core and the search for a precise dating for the Thera eruption ,
20th Congress of the International Union for Quaternary Research (INQUA),
Dublin, Ireland,
2019 - unspecified
.
hdl:10013/epic.96142db8-0b0a-4786-99cd-9cde26ccc088
|
|
Conference
-Talk
Kuhn, G. ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Preliminary results from pre-site surveys for deep geological drillingbelow Ekström Ice Shelf (Sub-EIS-Obs) ,
EGU General Assembly,
Vienna,
8 April 2018 - 13 April 2018
.
hdl:10013/epic.8f538b2a-557c-40ae-99d3-4e6b4eed1d83
|
|
Conference
-Poster
Mojtabavi, S. ![]() ![]() A first chronology for the East Greenland Ice core Project (EastGRIP) ,
EGU General Assembly 2018,
Vienna, Austria,
8 April 2018 - 13 April 2018
.
hdl:10013/epic.d9d6a116-5eea-40c8-827b-76be245ace02
|
|
Conference
-Poster
Eichler, J. , Kleitz, I. , Bayer, M. ![]() ![]() ![]() ![]() 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
|
|
Conference
-Talk
Mojtabavi, S. ![]() ![]() The East Greenland Ice core Project (EastGRIP) chronology ,
Eastgrip Steering Committee Meeting 2018,
Copenhagen, Denmark,
12 November 2018 - 16 November 2018
.
hdl:10013/epic.0add06f3-719b-4df1-b40e-853db47f7d29
|
|
Conference
-Poster
Kuhn, G. ![]() ![]() ![]() ![]() ![]() Pre-site Study for Deep Geological Drilling below Ekström Ice Shelf, Sub-EIS-Obs ,
POLAR2018 SCAR/IASC Open Science Conference,
Davos,
19 June 2018 - 23 June 2018
.
hdl:10013/epic.586c0328-3059-4c48-a99c-34d2f503c29d
|
|
Conference
-Invited talk
Wilhelms, F. ![]() ![]() 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
|
|
Conference
-Poster
Kuhn, G. ![]() ![]() ![]() ![]() ![]() Pre-site survey for deep drilling and new observations below Ekström Ice Shelf (Sub-EIS-Obs), Dronning Maud Land ,
Past Antarctic Ice Sheet Dynamics (PAIS) Conference of the Scientific Committee of Antarctic Research (SCAR),
Trieste,
10 September 2017 - 15 September 2017
.
hdl:10013/epic.d6eb3905-335c-4bfc-817e-112e6cbe77e8
|
|
Conference
-Talk
Kuhn, G. ![]() ![]() ![]() ![]() ![]() ![]() ![]() Sedimentary sequences below the Ekström Ice Shelf, Dronning Maud Land, Antarctica: A pre-site survey for deep drilling (Sub-EIS-Obs) ,
GeoBremen2017, The System Earth and its Materials - from Seafloor to Summit,
Universität Bremen,
24 September 2017 - 29 September 2017
.
hdl:10013/epic.c7afa4f6-18e4-41a8-a2c3-d53ea2dbc87f
|
|
Conference
-Poster
Jansen, D. ![]() ![]() ![]() ![]() 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
|
|
Conference
-Poster
Mojtabavi, S. ![]() ![]() Investigating the dielectric properties in the Talos Dome ice core ,
AWI PhD Days,
Worpswede, Germany,
12 June 2017 - 15 July 2017
.
hdl:10013/epic.2ccad645-43cd-4dd8-88a2-15dd0c8ecbf1
|
|
Conference
-Talk
Karlsson, N. , Eisen, O. ![]() ![]() ![]() Accumulation rates from central North Greenland during the past 700yr ,
EGU General Assembly 2016,
Vienna, Austria,
17 April 2016 - 22 April 2016
.
hdl:10013/epic.47805
|
|
Conference
-Poster
Karlsson, N. B. , Eisen, O. ![]() ![]() ![]() Accumulation rates from central North Greenland during the past 700 year ,
Second Open Science Conference of the International Partnerships in Ice Core Sciences (IPICS2016),
Hobart, Australia,
17 March 2016 - 22 March 2016
.
hdl:10013/epic.47799
|
|
Conference
-Invited talk
Bohleber, P. , Hackel, M. , Eisen, O. ![]() ![]() A Multi-‐Method Approach to the Dielectric Properties of Natural Firn and Ice at kHZ- and Radio Frequencies ,
13th International Conference on the Physics and Chemistry of Ice (PCI- 2014),
Hanover, NH, USA,
17 March 2014 - 20 March 2014
.
hdl:10013/epic.43266
|
|
Conference
-Poster
Hackel, M. , Bohleber, P. , Eisen, O. ![]() ![]() Dielectric Profiling of two Alpine ice cores ,
AGM 2014,
Innsbruck, Austria,
27 February 2014 - 28 February 2014
.
hdl:10013/epic.43269
|
|
Conference
-Talk
Hofstede, C. ![]() ![]() ![]() Seismic data reveal subglacial ponding under the Greenland Ice Sheet ,
Workshop on the Dynamics and Mass Budget of Arctic Glaciers & the IASC Network on Arctic Glaciology Annual Meeting,
Ottawa, Canada,
3 February 2014 - 5 February 2014
.
hdl:10013/epic.42944
|
|
Conference
-Invited talk
Eisen, O. ![]() ![]() Dielectric properties of snow and ice in the MHz-range ,
ISEMA International conference on electromagnetic wave interaction with water and moist substances,
Bauhaus University, Weimar,
25 September 2013 - 27 September 2013
.
hdl:10013/epic.42337
|
|
Conference
-Poster
Toebe, K. , Wilhelms, F. ![]() ![]() ![]() Exploration of microbial biodiversity in polar glacial ice ,
Jahrestagung der Vereinigung für Allgemeine und Angewandte Mikrobiologie (VAAM) zusammen mit der Koninklijke Nederlands Vereniging voor Microbiologie (KNVM),
Congress Center Bremen and Messe Bremen,
10 March 2013 - 13 March 2013
.
hdl:10013/epic.41819
|
|
Conference
-Poster
Oerter, H. , Kipfstuhl, S. and Wilhelms, F. ![]() Stable isotope studies on ice cores and snow pits in DML, Antarctica, covering the past 2000 years ,
AGU Fall Meeting,
San Francisco, California, USA,
3 December 2012 - 7 December 2012
.
hdl:10013/epic.40525
|
|
Conference
-Poster
Freitag, J. ![]() ![]() Shifts in the gas age scales of the EDML and EDC ice cores suggested by a new model for impurity controlled firn densification ,
IPICS International Partnerships in Ice Core Sciences,
PresQuile de Giens, France,
1 October 2012 - 5 October 2012
.
hdl:10013/epic.42158
|
|
Conference
-Invited talk
Freitag, J. ![]() ![]() Impurity controlled firn densification: a new model approach ,
PIRE Firn workshop,
PresQuile de Giens, France,
29 September 2012 - 31 September 2012
.
hdl:10013/epic.42159
|
|
Conference
-Poster
Oerter, H. , Kipfstuhl, S. and Wilhelms, F. ![]() Stable isotope records for the past 2000 years from ice cores in central Dronning Maud Land, Antarctica ,
XXXII SCAR Open Science Conference,
Portland, Oregon, Hilton Hotel,
16 July 2012 - 19 July 2012
.
hdl:10013/epic.39810
|
|
Conference
-Invited talk
Wilhelms, F. ![]() ![]() ![]() Deep drilling at Base Kohnen, Antarctica: results and future development ,
THIRD INTERNATIONAL SYMPOSIUM “POLAR EARTH SCIENCES AND EXPLORATION,
Polar Research Center at Jilin University, Changchun, China,
4 May 2012 - 4 May 2012
.
hdl:10013/epic.42009
|
|
Conference
-Poster
Vinther, B. M. , Clausen, H. B. , Kipfstuhl, S. , Fischer, h. , Bigler, M. , Oerter, H. , Wegner, A. , Wilhelms, F. ![]() An annual layer counted EDML time scale covering the past 16700 years ,
EGU General Assembly 2012,
Vienna, Austria,
23 April 2012 - 27 April 2012
.
hdl:10013/epic.39177
|
|
Conference
-Talk
Oerter, H. , Kipfstuhl, S. and Wilhelms, F. ![]() Stable isotope records for the past 2000 years from ice cores in central Dronning Maud Land, Antarctica. ,
EGU General Assembly 2012,
Vienna, Austria,
23 April 2012 - 27 April 2012
.
hdl:10013/epic.38935
|
|
Conference
-Talk
Freitag, J. ![]() ![]() Impurity controlled firn densification ,
EGU Meeting,
Vienna,
22 April 2012 - 27 April 2012
.
hdl:10013/epic.42161
|
|
Conference
-Invited talk
Wilhelms, F. ![]() Kartierung der Eisschilde, Eiskernbohrungen und Klimarekonstruktion ,
Alfred Wegener Jubiläumsveranstaltung: Die Hypothese von der Drift der Kontinente wird 100 – Alfred WEGENERs Idee hat Geburtstag,
Senckenberg-Museum (Frankfurt am Main),
6 January 2012 - 6 January 2012
.
hdl:10013/epic.42012
|
|
Conference
-Invited talk
Drews, R. , Eisen, O. ![]() ![]() ![]() ![]() 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
-Invited talk
Wilhelms, F. ![]() Schnee von gestern? Rekonstruktion vergangener Umweltbedingungen aus polaren Eisschilden! ,
Science Festival 2011, XLAB - Göttinger Experimentallabor für junge Leute e.V., 26. & 27.01.2011, Göttingen.
.
hdl:10013/epic.36889
|
|
Conference
-Invited talk
Wilhelms, F. ![]() Site Survey Methods in Glacial Ice Drilling ,
GESEP EARTH PROBING SCHOOL 2011, Münster, Germany. & 17. März
.
hdl:10013/epic.37503
|
|
Conference
-Poster
Oerter, H. , Wilhelms, F. ![]() Stable isotope content and snow accumulation between 1964 and 2007/08 along the ice divide from Kohnen-Station towards Dome Fuji, East Antarctica. ,
EGU General Assembly 2011, Vienna, Austria.-8. April 2011.
.
hdl:10013/epic.37560
|
|
Conference
-Talk
Oerter, H. , Kipfstuhl, S. and Wilhelms, F. ![]() Stable isotope records for the past 1000 years from five ice cores in Central Dronning Maud Land ,
XXV IUGG General Assembly, 28 June - 7 July 2011, Melbourne, Australia.
.
hdl:10013/epic.38276
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|
Conference
-Talk
Oerter, H. , Kipfstuhl, S. , Meyer, H. ![]() ![]() Stable isotope records for the past 2000 years from four (five) ice cores in central Dronning Maud Land, Antarctica ,
XVIII INQUA-Congress, BernJuly 2011.
.
hdl:10013/epic.37117
|
|
Conference
-Invited talk
Wilhelms, F. ![]() Struggling on opposite hemispheres: NGRIP and EPICA 1996-2006 70 years birthday colloquium of Prof. Dr. Sigfus Johnsen ,
Invited talk given Sigfús J. Johnsen´s 70´th Birthday Symposium - August 26-
.
hdl:10013/epic.36879
|
|
Conference
-Poster
Schmidt, K. , Wegner, A. , Weller, R. ![]() ![]() Analyses of firn cores of a pre-IPICS-campaign on its ionic and dust concentration ,
ESF-FWF Conference in Partnership with LFUI Mechanisms of Quaternary climate change: stability of warm phases in the past and in the future.
.
hdl:10013/epic.32982
|
|
Conference
-Invited talk
Wilhelms, F. ![]() How can ice science satisfy the public attention in a warmer world? ,
ILTS International Symposium Frontier of Low Temperature Science, 9.-10. November 2009, Institute of Low Temperature Science, Hokkaido University, Sapporo, Japan.
.
hdl:10013/epic.33580
|
|
Conference
-Poster
Drews, R. , Bohleber, P. , Eisen, O. ![]() ![]() ![]() ![]() ![]() Imprints of air bubbles and crystal orientation fabric on RES signature ? ,
EGU 2009.
.
hdl:10013/epic.33294
|
|
Conference
-Talk
Hörhold, M. , Kipfstuhl, S. , Wilhelms, F. ![]() ![]() Is the densification of polar firn abnormal ? ,
European Geosciences Union General Assembly 2009 Vienna, Austria 24 April 2009..
.
hdl:10013/epic.32064
|
|
Conference
-Poster
Bohleber, P. , Drews, R. , Eisen, O. ![]() ![]() A coaxial cell setup for measuring the dielectric permittivity of ice ,
EGU General Assembly 2009, Geophysical Research Abstracts Vol. 11..
.
hdl:10013/epic.31722
|
|
Conference
-Poster
Opel, T. ![]() ![]() ![]() ![]() A 1,500 year ice core record of Akademii Nauk ice cap (Severnaya Zemlya) Long term changes of climate, environment and aerosols in the Central Russian Arctic ,
Geophysical Research Abstracts, Vol. 10, EGU2008-A-07128, 2008. European Geosciences Union, General Assembly, 13-18 April 2008, Vienna, Austria.
.
hdl:10013/epic.30216
|
|
Conference
-Poster
Oerter, H. , Fernandoy, F. , Meyer, H. ![]() ![]() Accumulation and stable-isotope content in the hinterland of Neumayer station, Antarctica, since the IPY 1957/58. ,
SCAR-IASC Open Science Conference, St. Petersburg, Russland.-11.7.2008.
.
hdl:10013/epic.30805
|
|
Conference
-Talk
Eisen, O. ![]() ![]() ![]() ![]() Determining fabric orientations from the dependence of reflected energy on polarisation azimuth for a continuous internal reflector in Antarctica ,
Symposium on radioglaciology and its applications, Madrid, SpainJune 2008.
.
hdl:10013/epic.31354
|
|
Conference
-Invited talk
Helmke, E. , Töbe, K. , Wilhelms, F. ![]() Exploration of microbial diversity in polar glacial ice and sub-glacial water ,
SCAR Open Science Conference, St Petersburg, Russia.
.
hdl:10013/epic.31108
|
|
Conference
-Poster
Bohleber, P. , Drews, R. , Eisen, O. ![]() ![]() ![]() ![]() Improved retrieval of paleoclimatic information from ice cores using physical properties ,
EPICA Open Science Conference, Venice, ItalyNovember 2008.
.
hdl:10013/epic.31496
|
|
Conference
-Poster
Opel, T. ![]() ![]() ![]() ![]() Long term changes of climate, environment and aerosols in the Central Russian Arctic A 1.500 year ice core record of Akademii Nauk ice cap (Severnaya Zemlya) ,
23. Internationalen Polartagung der Deutschen Gesellschaft für Polarforschung, 10.-14.03.2008, Münster, Germany.
.
hdl:10013/epic.28408
|
|
Conference
-Conference paper
Opel, T. ![]() ![]() ![]() ![]() Long term changes of climate, environment and aerosols in the Central Russian Arctic A 1.500 year ice core record of Akademii Nauk ice cap (Severnaya Zemlya) ,
Terra Nostra : Schriften der GeoUnion Alfred-Wegener-Stiftung
.
hdl:10013/epic.33368
|
|
Conference
-Poster
Drews, R. , Eisen, O. ![]() ![]() ![]() ![]() The origin of the echo-free zone ,
Symposium on radioglaciology and its applications, Madrid, SpainJune 2008.
.
hdl:10013/epic.30668
|
|
Conference
-Poster
Opel, T. ![]() ![]() ![]() ![]() A 115 year high-resolution ice core record from Severnaya Zemlya, Central Russian Arctic ,
Geophysical Research Abstracts, Vol. 9, 06761, 2007. European Geosciences Union, General Assembly, 15-20 April 2007, Vienna, Austria.
.
hdl:10013/epic.26569
|
|
Conference
-Invited talk
Wilhelms, F. ![]() Deep ice cores: where we are and where we head to ,
Geophysikalisches Kolloquium, Universität Münster.07.2007.
.
hdl:10013/epic.31906
|
|
Conference
-Talk
Eisen, O. ![]() ![]() Ground-based surface mass balance patterns from radar in Antarctica as reference for space-borne sensing ,
IUGG XXIV General Assembly, Perugia, ItalyJuly.
.
hdl:10013/epic.27610
|
|
Conference
-Talk
Eisen, O. ![]() ![]() ![]() Interne Reflektoren im Eisschild ,
Rundtischgespräch GEORADAR - Erfahrungen und Perspektiven 04.-05. Oktober 2007, Freiberg
.
hdl:10013/epic.26584
|
|
Conference
-Talk
Eisen, O. ![]() ![]() ![]() ![]() Origin of internal radar reflectors at the EPCIA DML drill site - constraints for space-borne P-band radar ,
IUGG XXIV General Assembly, Perugia, ItalyJuly.
.
hdl:10013/epic.27611
|
|
Conference
-Poster
Eisen, O. ![]() ![]() ![]() ![]() Single radar reflector from fabric change at EPCIA DML drill site ,
European Geosciences Union General Assembly, Vienna, Austria, 15 20 April 2007, Geophysical Research Abstracts vol. 9.
.
hdl:10013/epic.26113
|
|
Conference
-Talk
Wilhelms, F. ![]() ![]() ![]() Both EPICA cores completed: Is the little sister the elder one? ,
European Geosciences Union General Assembly 2006 Vienna, Austria 07 April 2006.
.
hdl:10013/epic.25469
|
|
Conference
-Poster
Wilhelms, F. ![]() Explaining the dielectric properties of firn as a density- and conductivity mixed permittivity (DECOMP) for geophysical applications ,
European Geosciences Union General Assembly 2006 Vienna, Austria 07 April 2006.
.
hdl:10013/epic.25468
|
|
Conference
-Talk
Wilhelms, F. ![]() ![]() Physical properties of ice sheets implications for, and findings from deep ice core drilling ,
11th International Conference on the Physics and Chemistry of Ice PCI 2006 Bremerhaven, Germany, July 23rd28th
.
hdl:10013/epic.25846
|
|
Conference
-Talk
Miller, H. , Eckstaller, A. , Frenzel, A. , Wilhelms, F. ![]() ![]() Seismometry in Deep Ice Core Boreholes: some case studies ,
EGU General Assembly,3.-7., April, Wien.
.
hdl:10013/epic.25227
|
|
Conference
-Invited talk
Wilhelms, F. ![]() The physical properties of ice with respect to laser light for environmental and industrial applications. ,
WWW.BRIGHT.EU workshop, Cambridge, UK, July 7th
.
hdl:10013/epic.25572
|
|
Conference
-Invited talk
Wilhelms, F. ![]() The physical properties of ice with respect to laser light for environmental and industrial applications. ,
WWW.BRIGHT.EU workshop, Cambridge, UK, July 7th
.
hdl:10013/epic.25573
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|
Conference
-Conference paper
Fritzsche, D. ![]() ![]() ![]() Akademii Nauk ice cap, Severnaya Zemlya - an example of a glacier grown in Late Holocene ,
Materialy Glyatsiologicheskikh Issledovaniy
.
hdl:10013/epic.21489
|
|
Conference
-Talk
Fritzsche, D. ![]() ![]() ![]() ![]() Climate of North Siberia during the last 2500 years: an ice-core record from Akademii Nauk ice cap (Severnaya Zemlya) ,
22. Internationale Polartagung, 18-24 Sept., Jena, Germany.
.
hdl:10013/epic.23060
|
|
Conference
-Conference paper
Fritzsche, D. ![]() ![]() ![]() ![]() Climate of North Siberia during the last 2500 years: an ice-core record from Akademii Nauk ice cap (Severnaya Zemlya) ,
Terra Nostra : Schriften der Alfred-Wegener-Stiftung
.
hdl:10013/epic.33366
|
|
Conference
-Poster
Eisen, O. ![]() ![]() ![]() Geophysical constrains to improve synchronization of deep ice-core records ,
22. Internationale Polartagung, Deutsche Gesellschaft für Polarforschung, 18. bis 24. September 2005, Jena
.
hdl:10013/epic.21888
|
|
Conference
-Poster
Eisen, O. ![]() ![]() ![]() Improving the dating accuracy and accumulation record of deep ice cores by geophysical constraints ,
ESF Research Conference on Polar Regions and Quaternary Climate, 24-29.09.2005, Acquafredda di Maratea, Italy.
.
hdl:10013/epic.23851
|
|
Conference
-Talk
Fritzsche, D. ![]() ![]() ![]() A stable isotope record of an ice core from Akademii Nauk ice cap, Severnaya Zemlya, Russian Arctic ,
European Society for Isotope Research (ESIR) VIII Conference,25-30 June,Leipzig, Germany.
.
hdl:10013/epic.23199
|
|
Conference
-Invited talk
Wolff, E. W. , EPICA Community Members, Fischer, H. , Huybrechts, P. , Kipfstuhl, J. , Miller, H. , Oerter, H. and Wilhelms, F. ![]() 8 glacial cycles from an Antarctic ice core ,
European Geosciences Union First General Assembly, NiceApril 2004.
.
hdl:10013/epic.20815
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|
Conference
-Talk
Fritzsche, D. ![]() ![]() ![]() Akademii Nauk ice cap, Severnaya Zemlya - example of a glacier grown in Late Holocene ,
Oral Presentation, XIII Glaciological Symposium,24-28 May, St. Petersburg, Russia.
.
hdl:10013/epic.20878
|
|
Conference
-Poster
Eisen, O. ![]() ![]() Area-wide temporal characteristics of accumulation in the vicinity of the EPICA deep drilling site in Dronning Maud Land, Antarctica. ,
SCAR Open Science Conference, 25-31 July 2004, Bremen, Germany.
.
hdl:10013/epic.20527
|
|
Conference
-Poster
Fritzsche, D. ![]() ![]() ![]() Late Holocene ice core record from Akademii Nauk ice cap, Severnaya Zemlya, Russian Arctic ,
Poster, International Symposium on Arctic Glaciology,2327 August 2004, Geilo, Norway.
.
hdl:10013/epic.21129
|
|
Conference
-Talk
Oerter, H. , Meyer, H. ![]() ![]() STABLE ISOTOPE RECORDS FROM DRONNING MAUD LAND: RESULTS FROM THE EPICA ICE CORE ,
SCAR Open Science Conference "Antarctica and the Southern Ocean in the Global System", 25-31 July, 2004, Bremen.
.
hdl:10013/epic.20528
|
|
Conference
-Talk
Eisen, O. ![]() ![]() Spatial and temporal variability of accumulation at the EDML deep drilling site over the last millenium, derived from ice-penetrating radar ,
1st EGU General Assembly, 26 - 30 April, Nice, France,.
.
hdl:10013/epic.20470
|
|
Conference
-Poster
Freitag, J. ![]() ![]() The influence of stratigraphic features on gas diffusion and pore close-off in dry polar firn ,
EGS-conference, 25-30 April, Nice, France.
.
hdl:10013/epic.21564
|
|
Conference
-Invited talk
Wilhelms, F. ![]() zum Thema Bohrer, EPICA ,
International Partnerships in Ice Core Sciences March 13-16Algonkian Regional Park Sterling, Virginia, USA.
.
hdl:10013/epic.20143
|
|
Conference
-Invited talk
Wilhelms, F. ![]() zum Thema Bohrer, EPICA ,
International Partnerships in Ice Core Sciences March 13-16Algonkian Regional Park Sterling, Virginia, USA.
.
hdl:10013/epic.20144
|
|
Conference
-Invited talk
Fritzsche, D. ![]() ![]() ![]() 724 m deep ice core from Akademii Nauk ice cap Severnaya Zemlya (Russian Arctic) - electrical conductivity measurements and isotopic record ,
10th Seoul International Symposium on Polar Sciences, Recent Approaches in Polar Earth Sciences,
Incheon, Korea,
21 October 2003 - 23 October 2003
.
hdl:10013/epic.20071
|
|
Conference
-Invited talk
Fritzsche, D. ![]() ![]() ![]() 724 m deep ice core from Akademii Nauk ice cap Severnaya Zemlya (Russian Arctic) - electrical conductivity measurements and isotopic record. ,
Invited lecture, 10th Seoul International Symposium on Polar Sciences, Recent Approaches in Polar Earth Sciences, October 21-23, 2003, Incheon, Korea.
.
hdl:10013/epic.22477
|
|
Conference
-Conference paper
Fritzsche, D. ![]() ![]() ![]() 724 m deep ice core from Akademii Nauk ice cap Severnaya Zemlya - electrical conductivity measurements and isotopic record ,
Oral presentation, Workshop on Arctic Glaciology and the MAGICs Annual Meeting, 22-26 Feb., Zakopane, Poland. Abstracts
.
hdl:10013/epic.20888
|
|
Conference
-Poster
Schütt, R. , Fritzsche, D. ![]() ![]() ![]() Auferstanden auf Ruinen - ein sibirisches Gletscherleben im Holozän ,
6. Deutsche Klimatagung - Klimavariabilität, 22.-25.9.2003, Potsdam. Abstract in Terra Nostra 2003/6, p.
.
hdl:10013/epic.19978
|
|
Conference
-Talk
Oerter, H. , Graf, W. , Meyer, H. ![]() ![]() EPICA ice core Dronning Maud Land: First Results from Stable isotope Measurements ,
7th Internaional Symposium on Antarctic Glaciology, MilanoAug. 2003.
.
hdl:10013/epic.18901
|
|
Conference
-Poster
Oerter, H. , Graf, W. , Meyer, H. ![]() ![]() EPICA ice core Dronning Maud Land: first results from stable isotope measurements back to the LGM ,
EuroConference Polar Regions and Quaternary Climate, San Feliu de Guixols, SpainOctober 2003.
.
hdl:10013/epic.19463
|
|
Conference
-Talk
Fritzsche, D. ![]() ![]() ![]() Holozäne Klimainformationen aus einem Eiskern von Severnaya Zemlya (russische Arktis) ,
21. Internationale Polartagung der Deutschen Gesellschaft für Polarforschung, 17.-22. März 2003, Kiel, Germany. Terra Nostra, Schriften der Alfred-Wegener Stiftung
.
hdl:10013/epic.19427
|
|
Conference
-Poster
Eisen, O. ![]() ![]() Identifying isochrones in GPR profiles from DEP-based forward modelling ,
21. Internationale Polartagung, Kiel.
.
hdl:10013/epic.19748
|
|
Conference
-Talk
Eisen, O. ![]() ![]() ![]() Interpreting airborne ice penetrating radar data by ice core based numerical forward modeling ,
Seventh International Symposium on Antarctic Glaciology (ISAG-7), Milano, Italy, 25-29.8.2003.
.
hdl:10013/epic.19546
|
|
Conference
-Invited talk
Eisen, O. ![]() ![]() Investigating the origin of shallow electromagnetic reflections in cold ice by finite-difference forward modeling ,
EGS 2003.
.
hdl:10013/epic.16653
|
|
Conference
-Talk
Eisen, O. ![]() ![]() Numerische Untersuchungen elektromagnetischer Reflexionen in Eis und Ableitung der Akkumulation ,
GOCE/CryoSat-Workshop, 4.-5. November 2003, EADS Astrium, Immenstaad bei Friedrichshafen.
.
hdl:10013/epic.20069
|
|
Conference
-Poster
Freitag, J. ![]() ![]() Particle size dependent densification rates lead to minimum in density fluctuations of polar firn ,
EGS-AGU-EUG, 7-11 April, Nice, France.
.
hdl:10013/epic.19253
|
|
Conference
-Poster
Oerter, H. , Graf, W. , Meyer, H. ![]() ![]() Stable isotope records from Dronning Maud Land: Results from the EPICA ice core and the pre-site survey cores. ,
EGS-AGU-EUG Joint assembly, Session CL11.29 European Project for Ice Coring in Antarctica (EPICA), Nice, FranceApril 2003.
.
hdl:10013/epic.16721
|
|
Conference
-Conference paper
Fritzsche, D. ![]() ![]() ![]() 724-meter deep ice core from Academy of Sciences Ice Cap (Severnaya Zemlya) - accumulation rate, preliminary time scaling and data resolution ,
Climate Drivers of the North,
Kiel,
8 May 2002 - 11 May 2002
.
hdl:10013/epic.16182
|
|
Conference
-Poster
Oerter, H. , Fischer, H. , Kipfstuhl, J. , Rack, W. , Weller, R. ![]() ![]() Das Eis der Polargebiete als Klimaarchiv ,
GEO 2002. Planet Erde: Vergangenheit, Entwicklung, Zukunft.Gemeinschaftstagung von 13 wissenschaftlichen Gesellschaften der Festen Erde in der BRD, Würzburg.-5.10.2002.
.
hdl:10013/epic.17891
|
|
Conference
-Invited talk
Wilhelms, F. ![]() Die interne Struktur polarer Eiskappen: Bestimmung und Anwendung ,
Geophysikalisches Kolloquium, Institut fuer Geophysik der Westfaelischen Wilhelms-Universitaet, Muenster, Germany.05.2002.
.
hdl:10013/epic.19606
|
|
Conference
-Talk
Eisen, O. ![]() ![]() Identification of shallow isochrones in DML from GPR surveys and numerical modeling ,
1st Joint EPICA/ITASE workshop, Potsdam.
.
hdl:10013/epic.19746
|
|
Conference
-Poster
Eisen, O. ![]() ![]() Identifying isochrones in GPR profiles from DEP-based forward modelling ,
International Symposium on Physical and Mechanical Processes in Ice in Relation to Glacier and Ice Sheet Modelling, Chamonix-Mont Blanc, France, 25.-31. August 2002.
.
hdl:10013/epic.19744
|
|
Conference
-Poster
Eisen, O. ![]() ![]() Identifying isochrones in GPR profiles from DEP-based forward modelling ,
Swiss Polar Research Summer School, Riederalp.
.
hdl:10013/epic.19745
|
|
Conference
-Talk
Fritzsche, D. ![]() ![]() ![]() A new deep ice core from Academy of Science ice cap, Severnaya Zemlya - first results ,
International Symposium on Ice Cores and Climate,
Kangerlussuaq, Hotel and Conference Center,
19 August 2001 - 23 August 2001
.
hdl:10013/epic.3a5d45d6-900d-4aeb-88c5-bd15210a376a
|
|
Conference
-Talk
Wilhelms, F. ![]() ![]() DEP-gamma-density bench used during the EPICA Dronning Maud Land pre-site survey ,
Ice Cores and Climate,
Kangerlussuaq, Greenland,
19 August 2001 - 23 August 2001
.
hdl:10013/epic.b80e7d06-7b6a-4845-8787-e1cb5b111ef5
|
|
Conference
-Talk
Eisen, O. ![]() ![]() Electromagnetic wave speed in polar ice: Validation of the CMP technique with high resolution DEP and Gamma-density measurements ,
4th Symposium on Remote Sensing in Glaciology, Maryland.
.
hdl:10013/epic.19742
|
|
Conference
-Poster
Mieding, B. , Fischer, H. , Bigler, M. , Wilhelms, F. ![]() Reconstruction of seasonal variations in aerosol transport and deposition from chemical ice core records ,
IGS, 2001, Kangerlussuaq, Greenland.
.
hdl:10013/epic.17798
|
|
Conference
-Invited talk
Wilhelms, F. ![]() New DEP-Gamma-density bench tested during the EPICA Dronning Maud Land field Campaign 1997/8 - full theory for the design of future DEP benches and borehole probes ,
Fifth International Workshop on Ice Drilling Technology 30 October- 1 November 2000, Nagaoka University of technology, Nagoaka, Japan
.
hdl:10013/epic.14631
|
|
Conference
-Invited talk
Wilhelms, F. ![]() Projected Drill and Science Trench for the deep drilling EPICA/Dronning Maud Land, Antarctica ,
International Conference on Ice-Drilling Technology 2000, Nagaoka University of Technology, Nagaoka, Japan, October 30 - Novermber 1
.
hdl:10013/epic.19607
|
|
Conference
-Invited talk
Gundestrup, N. S. , Johnsen, S. J. , Hansen, S. B. , Shoji, H. , Talalay, P. and Wilhelms, F. ![]() Sticking deep ice core drills: Why and how to recover ,
International Conference on Ice-Drilling Technology 2000, Nagaoka University of Technology, Nagaoka, Japan, October 30 - November 1
.
hdl:10013/epic.19608
|
|
Conference
-Invited talk
Drücker, C. , Wilhelms, F. ![]() Transport, Construction, and Operation of the Summer Station for Ice-Drillig in Dronning Maud Land ,
International Workshop on Ice-Drilling Technology 2000, Nagaoka University of Technology, November 2000.
.
hdl:10013/epic.17773
|
|
Conference
-Poster
Fritzsche, D. ![]() ![]() ![]() A new Holocene ice core record from Academy of Sciences ice cap, Severnaya Zemlya? ,
Quaternary Environment of the Eurasian North (QUEEN),4th Meeting Lund, Sweden Apr. 7-10
.
hdl:10013/epic.33975
|
|
Conference
-Poster
Oerter, H. , Wilhelms, F. ![]() Accumulation rates in Dronning Maud Land as revealed by DEP measurements at shallow firn cores ,
European Research Conference "Polar Regions and Quaternary Climate. Towards High resolution records of the last climatic cycle - The Antarctic Perspective", Giens, FranceSept. 1999.
.
hdl:10013/epic.17978
|
|
Conference
-Talk
Oerter, H. , Wilhelms, F. ![]() Accumulation rates, isotope and major ions content in Dronning Maud Land, Antarctica, as revealed by snow pit studies and shollow firn cores ,
XXIV General Assembly European Geophysical Society (EGS): EISMINT/EPICA Symposium on Ice sheet modelling and deep ice drilling, Den Haag, The Netherlands.4.1999.
.
hdl:10013/epic.17987
|
|
Conference
-Poster
Huybrechts, P. , Steinhage, D. ![]() ![]() Balance velocities and measured properties of the Antarctic ice sheet from a new compilation of gridded data for modeling ,
European Geophysical Society XXIV General Assembly, Den Haag (NL)April 1999.
.
hdl:10013/epic.17540
|
|
Conference
-Poster
Gerland, S. , Karlöff, L. , Wilhelms, F. ![]() Comparison of density-depth variation in three Antarctic ice cores with different accumulation history ,
European Research Conference "Polar Regions and Quaternary Climate. Towards High resolution records of the last climatic cycle - The Antarctic Perspective", Giens, FranceSept. 1999.
.
hdl:10013/epic.17980
|
|
Conference
-Poster
Jung-Rothenhäusler, F. , Zahnen, N. , Wilhelms, F. ![]() Correlation between Antarctic dry snow properties and backscattering characteristics in RADARSAT imagery ,
XXIV General Assembly European Geophysical Society (EGS): EISMINT/EPICA Symposium on Ice sheet modelling and deep ice drilling, Den Haag, The Netherlands.4.1999.
.
hdl:10013/epic.17991
|
|
Conference
-Poster
Jung-Rothenhäusler, F. , Zahnen, N. , Oerter, H. , Steinhage, D. ![]() ![]() Management, integration and analysis of EPICA-data with the regional geoinformation system DML-GIS ,
XXIV General Assembly European Geophysical Society (EGS): EISMINT/EPICA Symposium on Ice sheet modelling and deep ice drilling, Den Haag, The Netherlands.4.1999.
.
hdl:10013/epic.17988
|
|
Conference
-Conference paper
Fritzsche, D. ![]() ![]() A new ice core drilled on Academy of Sciences ice cap, Severnaya Zemlya - first results ,
Fifth Workshop on Russian-German Cooperation: Laptev Sea System, Stat Research Center - Arctic and Antarctic Research Institute, St. Petersburg, Russia, November 25-29, Terra Nostra, Alfred-Wegener-Stiftung
.
hdl:10013/epic.14640
|
|
Conference
-Conference paper
Wilhelms, F. ![]() ![]() Continous Physical Properties from the N-GRIP Ice Core ,
AGU Fall Meeting, San Francisco
.
hdl:10013/epic.14634
|
|
Conference
-Conference paper
Schwager, M. , Kipfstuhl, S. , Miller, H. , Thorsteinsson, T. , Wilhelms, F. ![]() ![]() The North Greenland Traverse 1993-1995 ,
AGU Fall Meeting, San Francisco
.
hdl:10013/epic.14635
|
|
Conference
-Invited talk
Wilhelms, F. ![]() Reise ins polare Eis ,
Abendvortrag im Kolloquium des astronomischen Arbeitskreis Kassel e.V. am 10.10.1997.
.
hdl:10013/epic.23180
|
|
Conference
-Conference paper
Jung-Rothenhäusler, F. , Kipfstuhl, S. , Schwager, M. , Wilhelms, F. ![]() Revised Accumulation Distribution in Northeast Greenland using Data from the AWI North Greenland Traverse 1993-95 ,
AGU Fall Meeting, San Francisco
.
hdl:10013/epic.14636
|
|
Conference
-Conference paper
Schwager, M. , Kipfstuhl, J. , Thorsteinsson, T. , Wilhelms, F. ![]() The AWI North Greenland traverse, first results ,
Report of the 6th Workshop on Mass Balance and Related Topics of the Greenland Ice Sheet, Rapport 1996/53 (Olesen, O.B., ed. )
.
hdl:10013/epic.13463
|
|
Conference
-Conference paper
Oerter, H. , Gerland, S. , Oerter, H. , Kipfstuhl, J. , Wilhelms, F. ![]() Continous Density Measurementson the Ice Core B25 from Berkner Island, Antarctica ,
Filchner Ronne Ice Shelf Programme, Report no. 10
.
hdl:10013/epic.14632
|
|
Conference
-Conference paper
Wilhelms, F. ![]() Die Nord-Grönland Traverse 1993-95 ,
18. Internationale Polartagung, Potsdam
.
hdl:10013/epic.14647
|
|
Conference
-Conference paper
Wilhelms, F. ![]() An Electrical Densimeter for Polar Ice Cores ,
IX International Symposium on the Physics and Chemistry of Ice, Hanover, New Hampshire
.
hdl:10013/epic.14641
|
|
Conference
-Conference paper
Wilhelms, F. ![]() Elektirsche Leitfähigkeit an Eiskernen ,
18. Internationale Polartagung, Potsdam
.
hdl:10013/epic.14644
|
|
Conference
-Conference paper
Wilhelms, F. ![]() Gamma-Densimeter für Eiskerne ,
18. Internationale Polartagung, Potsdam
.
hdl:10013/epic.14645
|
|
Conference
-Conference paper
Schwager, M. , Firestone, J. , Kipfstuhl, J. , Miller, H. , Wilhelms, F. ![]() Intercomparison of Continous, High Resolution Measurements of Density, Electrical Conductivity and Chemistry ,
AGU Fall Meeting, San Francisco
.
hdl:10013/epic.14633
|
|
Conference
-Conference paper
Wilhelms, F. ![]() Intercomparison of Continous, High Resolution Measurements of Density, Electrical Conductivity and Chemistry ,
IX International Symposium on the Physics and Chemistry of Ice, Hanover, New Hampshire
.
hdl:10013/epic.14643
|
|
Conference
-Poster
Gerland, S. , Oerter, H. , Kipfstuhl, J. , Frenzel, A. and Wilhelms, F. ![]() Kontinuierliche Dichtemessungen am Eiskern B25, Berkner Island, Antarktis ,
18. Internationale Polartagung der Deutschen Gesellschaft für Polarforschung, Potsdam.-22.3.1996
.
hdl:10013/epic.14646
|
|
Conference
-Conference paper
Wilhelms, F. ![]() Measuring the Dielectric Properties of Polar Ice Cores ,
IX International Symposium on the Physics and Chemistry of Ice, Hanover, New Hampshire
.
hdl:10013/epic.14642
|
|
"Berichte zur Polar- und Meeresforschung"
Miscellaneous
Wilhelms, F. ![]() 11th International Conference on the Physics and Chemistry of Ice (PCI-2006) Abstracts, Bremerhaven, Germany, 23-28 July 2006 ,
Berichte zur Polar- und Meeresforschung (Reports on Polar and Marine Research),
Bremerhaven,
Alfred Wegener Institute for Polar and Marine Research,
549
,
214 p.
.
doi:https://doi.org/10.2312/BzPM_0549_2007
, hdl:10013/epic.26252
|
|
"Berichte zur Polar- und Meeresforschung"
PhD
Wilhelms, F. ![]() Messung dielektrischer Eigenschaften polarer Eiskerne = Measuring the dielectric properties of polar ice cores ,
Berichte zur Polarforschung (Reports on Polar Research),
Bremerhaven,
Alfred Wegener Institute for Polar and Marine Research,
367
,
171 p.
.
doi:https://doi.org/10.2312/BzP_0367_2000
, hdl:10013/epic.10371
|
|
"Berichte zur Polar- und Meeresforschung"
Diplom
Wilhelms, F. ![]() Leitfähigkeits- und Dichtemessung an Eisbohrkernen = Measuring the conductivity and density of ice cores ,
Berichte zur Polarforschung (Reports on Polar Research),
Bremerhaven,
Alfred Wegener Institute for Polar and Marine Research,
191
,
224 p.
.
doi:https://doi.org/10.2312/BzP_0191_1996
, hdl:10013/epic.10192
|
|
"Polarforschung"
Oerter, H. , Drücker, C. , Kipfstuhl, S. and Wilhelms, F. ![]() Kohnen Station the Drilling Camp for the EPICA Deep Ice Core in Dronning Maud Land ,
Polarforschung,
Bremerhaven,
Alfred Wegener Institute for Polar and Marine Research & German Society of Polar Research,
78
(1/2),
pp. 1-23
.
hdl:10013/epic.32552
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