Browse by Creators (Kiel)

Up a level
Export as [feed] RSS [feed] RSS 3.0
Group by: Document type | No Grouping | Year of publication
Number of items: 193.

Article in a Scientific Journal - peer-reviewed

[img] [img]

Spagnoli, G., Weymer, B. A., Jegen, M., Spangenberg, E. and Petersen, S. (2017) P-wave velocity measurements for preliminary assessments of the mineralization in seafloor massive sulfide mini-cores during drilling operations Engineering Geology, 226 . pp. 316-325. DOI 10.1016/j.enggeo.2017.07.003.


Safipour, R., Hölz, S., Halbach, J., Jegen, M., Petersen, S. and Swidinsky, A. (2017) A self-potential investigation of submarine massive sulfides: Palinuro Seamount, Tyrrhenian Sea Geophysics . DOI 10.1190/geo2017-0237.1.

[img]

Safipour, R., Hölz, S., Jegen, M. and Swidinsky, A. (2017) On electric fields produced by inductive sources on the seafloor Geophysics, 82 (6). E297-E313.. DOI 10.1190/geo2016-0700.1.

[img] [img]

Schlömer, A., Geissler, W. H., Jokat, W. and Jegen, M. (2017) Hunting for the Tristan Mantle Plume - An upper mantle tomography around the volcanic island of Tristan da Cunha Earth and Planetary Science Letters, 462 . pp. 122-131. DOI 10.1016/j.epsl.2016.12.028.

[img]

Spagnoli, G., Hördt, A., Jegen, M., Virgil, C., Rolf, C. and Petersen, S. (2017) Magnetic susceptibility measurements of seafloor massive sulfide mini-cores samples for deep-sea mining applications Quarterly Journal of Engineering Geology and Hydrogeology, 50 . pp. 88-93. DOI 10.1144/qjegh2016-113.

[img]

Heincke, B., Jegen, M., Moorkamp, M., Hobbs, R. W. and Chen, J. (2017) An adaptive coupling strategy for joint inversions that use petrophysical information as constraints Journal of Applied Geophysics, 136 . pp. 279-297. DOI 10.1016/j.jappgeo.2016.10.028.

[img]

Baba, K., Chen, J., Sommer, M., Utada, H., Geissler, W. H., Jokat, W. and Jegen, M. (2016) Marine magnetotellurics imaged no distinct plume beneath the Tristan da Cunha hotspot in the southern Atlantic Ocean Tectonophysics . DOI 10.1016/j.tecto.2016.09.033.

[img]

Attias, E., Weitemeyer, K., Minshull, T. A., Best, A. I., Sinha, M., Jegen-Kulcsar, M., Hölz, S. and Berndt, C. (2016) Controlled-source electromagnetic and seismic delineation of sub-seafloor fluid flow structures in a gas hydrate province, offshore Norway Geophysical Journal International, 206 (2). pp. 1093-1110. DOI 10.1093/gji/ggw188.

[img] [img]

Jegen, M., Avdeeva, A., Berndt, C., Franz, G., Heincke, B., Hölz, S., Neska, A., Marti, A., Planert, L., Chen, J., Kopp, H., Baba, K., Ritter, O., Weckmann, U., Meqbel, N. and Behrmann, J. (2016) 3-D Magnetotelluric Image of Offshore Magmatism at the Walvis Ridge and Rift Basin Tectonophysics, 683 . pp. 98-108. DOI 10.1016/j.tecto.2016.06.016.

[img]

Spagnoli, G., Hannington, M. D., Bairlein, K., Hördt, A., Jegen, M., Petersen, S. and Laurila, T. E. (2016) Electrical properties of seafloor massive sulfides Geo-Marine Letters, 36 (3). pp. 235-245. DOI 10.1007/s00367-016-0439-5.

[img]

Roberts, A. W., Hobbs, R. W., Goldstein, M., Moorkamp, M., Jegen, M. and Heincke, B. (2016) Joint stochastic constraint of a large data set from a salt dome Geophysics, 81 (2). ID1-ID24. DOI 10.1190/geo2015-0127.1.

[img]

Kapinos, G., Weckmann, U., Jegen-Kulcsar, M., Meqbel, N., Neska, A., Katjiuongua, T. T., Hoelz, S. and Ritter, O. (2016) Electrical resistivity image of the South Atlantic continental margin derived from onshore and offshore magnetotelluric data Geophysical Research Letters, 43 (1). pp. 154-160. DOI 10.1002/2015GL066811.

[img] [img]

Garcia, X., Seillé, H., Elsenbeck, J., Evans, R. L., Jegen, M., Hölz, S., Ledo, J., Lovatini, A., Marti, A., Marcuello, A., Queralt, P., Ranero, C. R. and Ungarelli, C. (2015) Structure of the mantle beneath the Alboran basin from magnetotelluric soundings Geochemistry, Geophysics, Geosystems, 16 . pp. 4261-4274. DOI 10.1002/2015GC006100.

[img]

Avdeeva, A., Moorkamp, M., Avdeev, D., Jegen, M. and Miensopust, M. (2015) Three-dimensional inversion of magnetotelluric impedance tensor data and full distortion matrix Geophysical Journal International, 202 (1). pp. 464-481. DOI 10.1093/gji/ggv144.

[img] [img]

Schindlbeck, J. C., Kutterolf, S., Freundt, A., Straub, S. M., Wang, K. L., Jegen, M., Hemming, S. R., Baxter, A. T. and Sandoval, M. I. (2015) The Miocene Galápagos ash layer record of Integrated Ocean Drilling Program Site Legs 334 and 344: Ocean-island explosive volcanism during plume-ridge interaction Geology, 43 (7). pp. 599-602. DOI 10.1130/G36645.1.

[img]

Hölz, S., Swidinsky, A., Sommer, M., Jegen, M. and Bialas, J. (2015) The Use of Rotational Invariants for the Interpretation of Marine CSEM Data with a Case Study from the North Alex Mud Volcano, West Nile Delta Geophysical Journal International, 201 (1). pp. 224-245. DOI 10.1093/gji/ggv015.

[img]

Kutterolf, S., Jegen, M., Mitrovica, J. X., Kwasnitschka, T., Freundt, A. and Huybers, P. J. (2013) A detection of Milankovitch frequencies in global volcanic activity Geology, 41 (2). pp. 227-230. DOI 10.1130/G33419.1.

[img]

Sommer, M., Hölz, S., Moorkamp, M., Swidinsky, A., Heincke, B., Scholl, C. and Jegen, M. D. (2013) GPU parallelization of a three dimensional marine CSEM code Computers & Geosciences, 58 . pp. 91-99. DOI 10.1016/j.cageo.2013.04.004.

[img]

Neska, A., Nowozynski, K., Reda, J. and Jegen-Kulcsar, M. D. (2013) Reducing motion noise in marine magnetotelluric measurements by means of tilt records Geophysical Journal International, 194 (1). pp. 304-315. DOI 10.1093/gji/ggt087.

[img]

Moorkamp, M., Roberts, A. W., Jegen, M. D., Heincke, B. and Hobbs, R. W. (2013) Verification of velocity-resistivity relationships derived from structural joint inversion with borehole data Geophysical Research Letters, 40 (14). pp. 3596-3601. DOI 10.1002/grl.50696.

[img]

Worzewski, T., Jegen, M. and Swidinsky, A. (2012) Approximations for the 2-D coast effect on marine magnetotelluric data Geophysical Journal International, 189 . pp. 357-368. DOI 10.1111/j.1365-246X.2012.05385.x.

[img]

Roberts, A. W., Hobbs, R. W., Goldstein, M., Moorkamp, M., Jegen-Kulcsar, M. D. and Heincke, B. (2012) Crustal constraint through complete model space screening for diverse geophysical datasets facilitated by emulation Tectonophysics, 572/573 . pp. 47-63. DOI 10.1016/j.tecto.2012.03.006.

[img]

Swidinsky, A., Hölz, S. and Jegen, M. (2012) On mapping seafloor mineral deposits with central loop transient electromagnetics Geophysics, 77 (3). E171-184. DOI 10.1190/GEO2011-0242.1.

[img]

Chen, J., Heincke, B., Jegen, M. and Moorkamp, M. (2012) Using empirical mode decomposition to process marine MT data Geophysical Journal International, 190 . pp. 293-309. DOI 10.1111/j.1365-246X.2012.05470.x.

[img] [img]

Worzewski, T., Jegen, M., Kopp, H., Brasse, H. and Taylor, W. T. (2011) Magnetotelluric image of the fluid cycle in the Costa Rican subduction zone Nature Geoscience, 4 . pp. 108-111. DOI 10.1038/ngeo1041.

[img]

Moorkamp, M., Heincke, B., Jegen, M., Roberts, A. W. and Hobbs, R. W. (2011) A framework for 3-D joint inversion of MT, gravity and seismic refraction data Geophysical Journal International, 184 (1). pp. 477-493. DOI 10.1111/j.1365-246X.2010.04856.x.

[img] [img]

Moorkamp, M., Jegen-Kulcsar, M., Roberts, A. and Hobbs, R. (2010) Massively parallel forward modeling of scalar and tensor gravimetry data Computers & Geosciences, 36 (5). pp. 680-686. DOI 10.1016/j.cageo.2009.09.018.

[img]

Schwalenberg, K., Would, W., Pecher, I. A., Hamdan, L., Henrys, S., Jegen, M. and Coffin, R. (2010) Preliminary interpretation of electromagnetic, heat flow, seismic, and geochemical data for gas hydrate distribution across the Porangahau Ridge, New Zealand Marine Geology, 272 (1-4). pp. 89-98. DOI 10.1016/j.margeo.2009.10.024. Date online first: 2009

[img]

Brasse, H., Kapinos, G., Mütschard, L., Alvarado, G. E., Worzewski, T. and Jegen-Kulcsar, M. (2009) Deep electrical resistivity structure of northwestern Costa Rica Geophysical Research Letters, 36 . DOI 10.1029/2008GL036397.

[img]

Jegen-Kulcsar, M., Hobbs, R. W., Tarits, P. and Chave, A. (2009) Joint inversion of marine magnetotelluric and gravity data incorporating seismic constraints: preliminary results of sub-basalt imaging off the Faroe Shelf Earth and Planetary Science Letters, 282 . pp. 47-55. DOI 10.1016/j.epsl.2009.02.018.


Jegen, M., Everett, M. and Schultz, A. (2001) Using homotopy to invert geophysical data Geophysics, 66 (6). pp. 1749-1760. DOI 10.1190/1.1487117.

[img]

Jegen, M. and Edwards, R. N. (1998) The Electrical Properties of a 2D Conductive Zone underneath the Juan de Fuca Ridge Geophysical Research Letters, 25 (19). pp. 3647-3650. DOI 10.1029/98GL52807.

[img]

Evans, R. L., Webb, S. C., Jegen, M. and Sananikone, K. (1998) Hydrothermal circulation at the Cleft-Vance overlapping spreading center : results of a magnetometric resistivity survey Journal of Geophysical Research - Solid Earth, 103 (B6). pp. 12321-12338. DOI 10.1029/98JB00599.

Article in a Scientific Journal - without review


Attias, E., Weitemeyer, K., Minshull, T., Jegen, M., Hölz, S., Berndt, C. and Best, A. (2016) Marine CSEM data constrained by seismic and synthetic studies for gas hydrates exploration SEG Technical Program Expanded Abstracts, 35 . pp. 901-906. DOI 10.1190/segam2016-13407364.1.


Swidinsky, A., Sommer, M., Hölz, S., Jegen, M., Berndt, C. and Chi, W. (2014) Electromagnetic imaging of gas hydrate deposits off-shore Taiwan: First results of the Taiflux survey SEG Technical Program Expanded Abstracts, 2014 . pp. 760-764. DOI 10.1190/segam2014-0100.1.


Heincke, B., Jegen, M., Moorkamp, M. and Hobbs, R. W. (2014) Joint-inversion of magnetotelluric, gravity and seismic data to image sub-basalt sediments offshore the Faroe-Islands SEG Technical Program Expanded Abstracts, 2014 . pp. 770-775. DOI 10.1190/segam2014-1401.1.

[img]

Heincke, B., Jegen, M., Moorkamp, M., Chen, J. and Hobbs, R. W. (2010) Adaptive coupling strategy for simultaneous joint inversions that use petrophysical information as constraints SEG Technical Program Expanded Abstracts, 29 . pp. 2805-2809. DOI 10.1190/1.3513426. Date online first: 2010


Roberts, A. W., Hobbs, R. W., Goldstein, M., Moorkamp, M., Heincke, B. and Jegen, M. (2010) Emulation: A Bayesian tool for joint inversion SEG Technical Program Expanded Abstracts, 29 . pp. 2840-2844. DOI 10.1190/1.3513434.


Heincke, B., Jegen, M. and Hobbs, R. (2006) Joint inversion of MT, gravity and seismic data applied to sub-basalt imaging SEG Technical Program Expanded Abstracts . pp. 784-789. DOI 10.1190/1.2370374.

Book chapter


Moorkamp, M., Heincke, B., Jegen, M., Hobbs, R. W. and Roberts, A. R. (2016) Joint inversion in hydrocarbon exploration Integrated Imaging of the Earth: theory and applications. Geophysical Monograph Series, 218 . AGU, Washington, DC, pp. 167-190. ISBN 978-1-118-92905-6 DOI 10.1002/9781118929063.ch9.

[img]

Jegen, M., Hoelz, S., Swidinsky, A., Sommer, M., Berndt, C. and Chi, W. C. (2015) Electromagnetic and seismic investigation of methane hydrates offshore Taiwan - The Taiflux Experiment Tagungsband Statusseminar Meeresforschung mit FS SONNE 2015. Projektträger Biologie, Energie, Ökologie, Rostock-Warnemünde, pp. 118-126.

[img]

Berndt, C., Crutchley, G., Klaucke, I., Jegen, M., Lebas, E., Muff, S., Lieser, K., Roth, T., Chi, W. C., Feseker, T., Lin, S., Liu, C. S., Chen, L. and Hsu, H. H. (2014) Geological controls on the gas hydrate system of Formosa Ridge, South China Sea OCEANS 2014 - TAIPEI. IEEE, Taipei, pp. 1-4. ISBN 978-1-4799-3645-8 DOI 10.1109/OCEANS-TAIPEI.2014.6964481.


Jegen, M., Moorkamp, M. and Hobbs, R. W. (Submitted) Joint Inversion Electromagnetic methods in oil exploration. Springer Verlag, Heidelberg, p. 33.


Jegen, M. and Edwards, R. N. (1999) Electromagnetic impedance measurements and the evaluation of sea floor conductivity structure : a tutorial Marelec 99 Proceedings : 2nd International Conference on Marine Electromagnetics. Spearhead Exhibitions, Brest, France, pp. 17-32.

Conference paper

[img]

Jegen, M., Hölz, S., Swidinsky, A., Sommer, M., Berndt, C. and Chi, W. (2014) Electromagnetic and Seismic Investigation of Methane Hydrates Offshore Taiwan – The Taiflux Experiment [Paper] In: Oceans 2014, 07.-10.04.2014, Taipei, China.

Conference presentation

[img] [img]

Sommer, M., Hölz, S. and Jegen, M. (2017) Implementation of the Rational Krylov subspace method for marine tCSEM forward modeling and sensitivity calculation on GPU [Talk] In: 6. International Symposium on Three-Dimensional Electromagnetics (3DEM-6), 28.-30.03.2017, Berkeley, California, USA.

[img]

Hölz, S., Duan, S., Li, G., Schwalenberg, K. and Jegen, M. (2017) Investigations on gas hydrate occurrences in the Western Black Sea with the Sputnik controlled source electromagnetic system [Talk] In: DGG Annual Meeting 2017, 27.-30.03.2017, Potsdam, Germany.


Gehrmann, R., Tan, I., Minshull, T., Ollington, B., Attias, E., North, L., Hölz, S., Sommer, M., Jegen, M., Szitkar, F., Graber, S., Petersen, S., Schröder, H., Bialas, J., Gill, A., Vardy, M. and Murton, B. (2017) Massive sulphide exploration with controlled source electromagnetics at the Mid-Atlantic Ridge [Talk] In: MARELEC 2017 , 27.-30.06.2017, Liverpool, UK.

[img]

Jegen, M., Hölz, S., Safipour, R., Swidinsky, A. and Petersen, S. (2016) Exploration of Buried SMS Deposits with Time Domain EM [Talk] In: Near Surface Geoscience 2016 - Second Applied Shallow Marine Geophysics Conference, 04.-08.09.2016, Barcelona, Spain.

[img]

Ryberg, T., Pandey, S., Geissler, W., Jokat, W. and Jegen, M. (2016) Crustal Structure Around the Tristan da Cunha Hotspot Derived from Ambient Noise [Talk] In: EGU General Assembly 2016, 17.-22.04.2016, Vienna, Austria.


Chen, J., Baba, K., Jegen, M., Utada, H. and Geissler, W. (2016) Electrical conductivity structure of the mantle beneath the Tristan da Cunha hotspot area in southern Atlantic [Talk] In: DGG Anual Meeting 2016, 14.-17.03.2016, Münster, Germany.

[img]

Hölz, S. and Jegen, M. (2016) How to Find Buried and Inactive Seafloor Massive Sulfides Using Transient Electromagnetics - A Case Study from the Palinuro Seamount [Talk] In: EAGE/DGG Workshop on Deep Mineral Exploration, 18.03.2016, Münster, Germany.


Schlömer, A., Geissler, W. H., Jokat, W. and Jegen, M. (2016) Hunting for the Tristan Mantle Plume - Upper mantle tomography around Tristan da Cunha [Talk] In: 2016 DGF SPP1375 SAMPLE Colloquium, 06.-08.06.2016, München, Germany.


Schlömer, A., Geissler, W. H., Jokat, W. and Jegen, M. (2016) Hunting for the Tristan plume - An upper mantle tomography around the volcanic island Tristan da Cunha [Talk] In: EGU General Assembly 2016, 17.-22.04.2016, Vienna, Austria.

[img]

Jegen, M. (2016) Unlocking the Treasures of the Ocean: Current Assessment and Future Prospectives of Seafloor Resources (C. F. Gauss Lecture) [Invited talk] In: EGU General Assembly 2016, 17.-22.04.2016, Vienna, Austria.

[img]

Chen, J., Baba, K., Jegen, M., Utada, H., Geissler, W. and Jokat, W. (2016) The magmatic source of the Tristan da Cunha hotspot: Implication from electrical conductivity [Talk] In: EGU General Assembly 2016, 17.-22.04.2016, Vienna, Austria.


Attias, E., Weitemeyer, K., Sinha, M., Minshull, T., Jegen-Kulcsar, M. and Berndt, C. (2015) Characterization of methane hydrates and free gas deposits at Nyegga CNE03 pockmark, using marine CSEM and seismic joint-interpretation [Talk] In: EGU General Assembly 2015, 12.–17.04.2015 , Vienna, Austria.


Ryberg, T., Pandey, S., Geissler, W., Jokat, W. and Jegen, M. (2015) Crustal Structure Around the Tristan da Cunha Hotspot Derived from Ambient Noise [Talk] In: AGU 2015, 14. – 18.12.15, San Francisco, USA.


Meqbel, N., Kapinos, G., Weckmann, U., Jegen, M. and Ritter, O. (2015) Electrical conductivity images across the Namibian passive margin: Tectonic implications for the evolution of the Kaoko Belt, the western Kongo Craton and the Walvis Ridge [Talk] In: EMTF Meeting 2015, 21.-25.09.2015, Dassel, Germany.


Hölz, S., Jegen, M., Petersen, S. and Hannington, M. D. (2015) How to find buried and inactive seafloor massive sulfides using transient electromagnetics – a case study from the Palinuro Seamount in the Tyrrhenian Sea [Talk] In: Underwater Mining Conference 2015, 01.-05.11.2015, Tampa Bay, Florida, USA.


Geissler, W., Weit, A., Jegen, M., Jokat, W., Trumbull, R., Chen, J., Pandey, S., Ryberg, T. and Schlömer, A. (2015) Insight into the shallow lithosphere structure and magmatic plumbing system beneath the Tristan da Cunha hot spot from geophysical and petrological studies [Talk] In: 2. European Mantle Workshop, 25.-28.08.2015, Wroclaw, Poland.


Schloemer, A., Geissler, W., Jegen, M. and Jokat, W. (2015) Is there any mantle plume beneath Tristan da Cunha? [Talk] In: AGU 2015, 14. – 18.12.15, San Francisco, USA.


Schlömer, A., Geissler, W., Jokat, W. and Jegen, M. (2015) Is there any mantle plume beneath Tristan da Cunha? [Talk] In: 41. Sitzung der AG Seismologie, 15.-17.09.2015, Wildbad-Kreuth, Germany.


Chen, J., Jegen-Kulcsar, M., Baba, K. and Geissler, W. (2015) MT experiment in Tristan de Cunha Hot spot [Talk] In: EMTF Meeting 2015, 21.-25.09.2015, Dassel, Germany.


Chen, J., Jegen, M. and Baba, K. (2015) Response Function Estimation of Marine Magnetotelluric Data Measured at Tristan de Cunha Hot Spot [Talk] In: AGU 2015, 14. – 18.12.15, San Francisco, USA.


Baba, K., Chen, J., Jegen, M., Utada, H., Kammann, J. and Geissler, W. H. (2015) Topographic effect in marine magnetotelluric data and implications to the electrical conductivity structure of the mantle beneath the Tristan da Cunha hotspot area [Talk] In: AGU 2015, 14. – 18.12.15, San Francisco, USA.


Chen, J., Baba, K. and Jegen-Kulcsar, M. (2015) Tristan de Cunha MT data processing [Talk] In: EMTF Meeting 2015, 21.-25.09.2015, Dassel, Germany.


Heincke, B., Moorkamp, M., Jegen, M., Hobbs, R. W. and Berndt, C. (2014) 2-D and 3-D Joint Inversion of Seismic, MT and Gravity Data from the Faroe-Shetland Basin [Talk] In: EAGE Conference 2014, 16.-19.07.2014, Amsterdam, Netherlands.


Hölz, S., Swidinsky, A. and Jegen, M. (2014) Investigations on Small Scale Targets with Sputnik, A Two Polarization Transmitter System [Talk] In: CSEM Workshop during the EAGE Meeting 2014, 16.-19.06.2014, Amsterdam, Netherlands.


Jegen, M., Hölz, S., Cukur, D., Sommer, M., Attias, E., Weitemeyer, K. and Berndt, C. (2014) Joint Interpretation of Electromagnetic and Seismic Data to Determine Gas and Methane Hydrate Distribution within the Nyegga CNE03 Seep [Talk] In: AGU Fall Meeting 2014, 15.-19.12.2014, San Francisco, USA.


Jegen, M. (2014) Joint Invension: The Way Forward to a comprehensive Earth Model [Invited talk] In: Heiland Lecture, Colorado School of Mines, 26.02.2014, Golden, CO, USA.


Jegen, M. (2014) Joint-inversion: The Way Forward to a Comprehensive Earth Model [Invited talk] In: 16. SEISMIX International Symposium on Multi-scale Seismic Imaging of the Earth's crust and Upper Mantle, 12.-17.10.2014, Barcelona, Spain.

[img]

Behrmann, J. H., Planert, L., Jokat, W., Ryberg, T., Bialas, J. and Jegen, M. (2013) Crustal architecture and deep structure of the Namibian passive continental margin around Walvis Ridge from wide-angle seismic data [Invited talk] In: EGU General Assembly 2013, 07.-12.04.2013, Vienna, Austria.


Swidinsky, A., Edwards, N., Hölz, S. and Jegen, M. (2013) Locating seafloor receivers using late time marine CSEM fields: Theory and applications [Talk] In: MARELEC 2013, 16.-19.07.2013, Hamburg.


Swidinsky, A., Hölz, S. and Jegen, M. (2013) Rapid seafloor resistivity mapping using the GEOMAR transient marine CSEM system [Talk] In: EAGE Meeting 2013, 10.06.-13.06.2013 , London.


Hölz, S., Swidinsky, A., Sommer, M., Lüdemann, M. and Jegen, M. (2013) Sputnik – New Approaches to Marine Electromagnetics [Talk] In: EMTF Meeting, 23.- 27.09.2013, Kirchhundem Rahrbach, Germany.


Hölz, S., Swidinsky, A. and Jegen, M. (2013) The Use of Rotational Invariants for the Interpretation of Marine CSEM Data [Talk] In: MARELEC 2013, 16.-19.07.2013, Hamburg.


Kutterolf, S., Jegen, M., Schindlbeck, J. C., Mitrovica, J. X., Kwasnitschka, T., Freundt, A. and Huybers , P. (2013) A detection of Milankovitch frequencies in tephra records of arc volcanism [Invited talk] In: AGU Fall Meeting 2013, 07.-13.12.2013, San Francisco, USA.


Swidinsky, A. and Jegen, M. (2012) Joint inversion of seismic reflection and CSEM data: A systematic analysis [Talk] In: 72. Jahrestagung der Deutschen Geophysikalischen Gesellschaft, 05.-08.03.2012, Hamburg.


Swidinsky, A., Hölz, S., Jegen, M. and Edwards, R. N. (2012) On locating a ship-towed electromagnetic streamer using a seafloor dipole transmitter [Talk] In: Oceans’ 12 MTS/IEEE Conference, 21.-24.05.2012, Yeosu, South Korea.


Swidinsky, A., Hölz, S. and Jegen, M. (2012) The transient marine CSEM response of a conductive seafloor using a horizontal wire loop [Talk] In: 72. Jahrestagung der Deutschen Geophysikalischen Gesellschaft (DGG), 05.-08.03.2012, Hamburg.

[img]

Hübscher, C., Deghani, G. A., Erhardt, A., Hall, J., Jegen, M., Mechie, J. and Weber, M. (2011) Incipient Continent-Continent Collision between the Eratosthenes Seamount and Cyprus / Eastern Mediterranean [Talk] In: EGU General Assembly 2011, 03.04.-08.04.2011, Vienna, Austria.

[img]

Jegen, M., Worzewski, T., Kopp, H., Brasse, H. and Taylor, W. (2011) Magnetotelluric image of the fluid cycle in the Costa Rican subduction zone [Talk] In: EGU General Assembly 2011, 03.04.-08.04.2011, Vienna, Austria.


Swidinsky, A., Hölz, S. and Jegen, M. (2011) Mapping the resistivity structure of the North Alex mud volcano with the marine CSEM method [Talk] In: Schmucker-Weidelt-Kolloquium - 24. Kolloquium Elektromagnetische Tiefenforschung, 26.09.-29.09.2011, Neustadt an der Weinstraße.


Jegen, M., Hölz, S., Swidinsky, A. and Brückmann, W. (2011) Quantification of marine sulfide deposits using marine electromagnetic methods [Talk] In: OCEANS '11 MTS/IEEE Kona, 19.09.-22.09.2011, Kona, Hawaii, USA.

[img]

Chen, J., Jegen-Kulcsar, M., Moorkamp, M. and Heincke, B. (2011) Using Empirical Mode Decomposition (EMD) for the processing of marine MT data [Talk] In: EGU General Assembly 2011, 03.04.-08.04.2011, Vienna, Austria.


Worzewski, T., Jegen-Kulcsar, M., Kopp, H., Brasse, H. and Taylor, W. (2010) The Cycle of Hydration and Fluid Release in the Costa Rican Subduction Zone imaged through electromagnetic soundings: Where has all the water gone? [Invited talk] In: AGU Fall Meeting 2010, 13.-17.12.2010, San Francisco, USA.

[img]

Jegen-Kulcsar, M., Kutterolf, S., Kwasnitschka, T. and Freundt, A. and European Geosciences Union (2010) Cyclic volcanism at convergent margins: linked to aarth orbital parameters or climate changes? [Talk] In: EGU General Assembly 2010, 02.05.-07.05.2010, Vienna, Austria.


Brückmann, W., Bialas, J., Jegen, M. D., Lefeldt, M. R., Hölz, S. and Feseker, T. (2010) Dynamic controls of fluid and gas flow at North Alex Mud Volcano, West Nile Delta [Talk] In: AGU Fall Meeting 2010, 13.12.-17.12.2010, San Francisco, California, USA.


Chen, J., Jegen-Kulcsar, M., Moorkamp, M. and Heincke, B. (2010) The Empirical Mode Decomposition and Hilbert instantaneous spectrum on MT data processing [Talk] In: 20th International Electromagnetic Induction Workshop, 19.09.2010, Giza, Egypt.

[img]

Rios, C., Dahm, T. and Jegen, M. and European Geosciences Union (2010) Using pressure and seismological broadband ocean data model shear wave velocities in the North Atlantic [Talk] In: EGU General Assembly 2010, 02.05.-07.05.2010, Vienna, Austria.


Heincke, B., Jegen-Kulcsar, M., Moorkamp, M. and Chen, J. (2010) An adaptive coupling strategy for joint inversion of MT, seismic and gravity data [Talk] In: 70. Jahrestagung der DGG, 15.-18 März 2010, Bochum.


Worzewski, T. and Jegen-Kulcsar, M. (2010) The coastal effect on marine MT data: Determining a characteristic period & characteristic length to account for peaks in TE mode apparent resistivity, negative phases and an unusual Tipper [Talk] In: 20th Electromagnetic Induction Workshop, 18.-24.09.2010, Giza, Egypt.


Moorkamp, M., Jegen, M., Heincke, B., Roberts, A. W. and Hobbs, R. W. (2010) A framework for 3D joint inversion of MT, gravity and seismic refraction data [Invited talk] In: AGU Fall Meeting 2010, 13.-17.12.2010, San Francisco, USA.

[img]

Hölz, S. and Jegen, M. and European Geosciences Union (2010) The resistivity structure of the North Alex Mud Volcano as derived from the interpretation of CSEM data [Talk] In: EGU General Assembly 2010, 02.05.-07.05.2010, Vienna, Austria.


Jegen, M., Moorkamp, M., Heincke, B., Hobbs, R. and Richards, A. S. (2010) The use of different coupling strategies in joint inversion [Invited talk] In: SEG Workshop Advances in Joint Inversion, 22.10.2010, Denver, Colo. USA.


Worzewski, T., Jegen-Kulcsar, M., Brasse, H. and Taylor, W. (2009) Amphibious MT Experiment on Costa Rican subduction zone to investigate deep electrical resistivity structure [Talk] In: International Association of Geomagnetism and Aeronomy Scientific Assembly, 23.08.-30.08, Soprun, Hungary.


Worzewski, T., Jegen, M., Brasse, H. and Taylor, W. (2009) Amphibious MT experiment on Costa Rican subduction zone to investigate deep electrical resistivity structure [Talk] In: 69. Jahrestagung der Deutschen Geophysikalischen Gesellschaft (DGG), 23.03.-26.03.2009, Kiel.


Schwalenberg, K., Haeckel, M., Pecher, I. A., Toulmin, S. J., Hamdan, L. J., Netzeband, G., Wood, W., Poort, J., Jegen-Kulcsar, M. and Coffin, R. D. (2009) Assessing submarine gas hydrate at active seeps on the Hikurangi Margin, New Zealand, using controlled source electromagnetic data with constraints from seismic, geochemistry, and heatflow data [Talk] In: AGU Fall Meeting, 14.12.-19.12, San Francisco, California, USA.


Hölz, S. and Jegen-Kulcsar, M. (2009) CSEM-Experiment am Schlammvulkan "North Alex" im südöstlichen Mittelmeer [Talk] In: 69. Jahrestagung der Deutschen Geophysikalischen Gesellschaft (DGG), 23.03.-26.03, Kiel.


Heincke, B., Jegen-Kulcsar, M., Moorkamp, M. and Chen, J. (2009) Comparison of different coupling strategies in joint inversions [Talk] In: AGU Fall Meeting, 14.12.-19.12, San Francisco, California, USA.


Kutterolf, S., Freundt, A., Kwasnitschka, T., Jegen-Kulcsar, M., Graf, H. F., Perez, W. and Schmincke, H. U. (2009) Cyclic volcanism at convergent margins: controlled by global climate changes? [Talk] In: EGU General Assembly, 19.04.-23.04, Vienna, Austria.


Worzewski, T., Jegen-Kulcsar, M., Brasse, H. and Taylor, W. (2009) Deep electrical resistivity structure of the Costa Rican subduction zone [Talk] In: EGU General Assembly, 19.04.-24.04, Vienna, Austria.


Hölz, S. and Jegen-Kulcsar, M. (2009) Development of a CSEM system for the electromagnetic investigation of the North Alex Mud Volcano [Talk] In: EGU General Assembly, 19.04.-23.04, Vienna, Austria.


Chen, J. and Jegen-Kulcsar, M. (2009) Empirical Mode Decomposition and Hilbert Spectra in MT data processing [Talk] In: EGU General Assembly, 19.04.-23.04, Vienna, Austria.


Chen, J. and Jegen-Kulcsar, M. (2009) The Empirical Mode Decomposition and Spectra based on Direct Quadrature in MT data processing [Talk] In: AGU Fall Meeting, 14.12.-19.12, San Francisco, California, USA.


Hölz, S. and Jegen, M. (2009) Erste Ergebnisse eines CSEM-Experiments auf dem Schlammvulkan North Alex im südöstlichen Mittelmeer [Other] In: 69. Jahrestagung der Deutschen Geophysikalischen Gesellschaft (DGG), 23.03.-26.03.2009, Kiel.


Hölz, S. and Jegen-Kulcsar, M. (2009) Harmonic oscillations in EM-signals measured on the North Alex Mud Volcano [Talk] In: EMTF-Meeting, Seddiner See.


Worzewski, T., Jegen-Kulcsar, M., Muetschard, L., Brasse, H., Kopp, H. and Taylor, W. (2009) Imaging hydration and dehydration of the Costa Rican subduction zone based on an amphibious magnetotelluric profile [Talk] In: AGU Fall Meeting, 14.12.-19.12, San Francisco, California, USA.


Chen, J. and Jegen, M. (2009) MT data processing with Empirical Mode Decomposition and Hilbert Spectra [Other] In: 69. Jahrestagung der Deutschen Geophysikalischen Gesellschaft (DGG), 23.03.-26.03.2009, Kiel.


Gehrmann, R., Avdeeva, A., Bialas, J., Hölz, S., Jegen-Kulcsar, M., Lefeldt, M., Sommer, M. and Worzewski, T. (2009) Magnetotellurische und reflexionsseismische Daten im Umfeld des Schlammvulkans North Alex, West Nil Delta - erste Ergebnisse [Talk] In: Jahrestagung der Deutschen Geophysikalischen Gesellschaft (DGG), 23.03.-26.03, Kiel.


Avdeeva, A., Gehrmann, R. and Jegen-Kulcsar, M. (2009) Salt dome overhang detectability study for marine magnetotelluric method [Talk] In: International Association of Geomagnetism and Aeronomy Scientific Assembly, 23.08.-30.08, Soprun, Hungary.


Moorkamp, M., Jegen-Kulcsar, M., Hobbs, R. W., Roberts, A. W. and Heincke, B. (2009) Towards 3D joint inversion of full tensor gravity, magnetotelluric and seismic refraction data [Talk] In: AGU Fall Meeting, 14.12.-19.12, San Francisco, California, USA.


Worzewski, T., Jegen-Kulcsar, M., Brasse, H. and Kapinos, G. (2009) Using Amphibious Magnetotellurics to image Hydration and Dehydration of the Costa Rican Subduction Zone and to demonstrate the bathymetric effect on marine data [Talk] In: 23. Kolloquium Elektromagnetische Tiefenforschung (EMTF), 28.9- 02.10, Heimvolkshochschule Seddiner See, Germany.


Chen, J. and Jegen-Kulcsar, M. (2008) Empirical model decomposition and Hilbert Hunag Transform (HHT) in MT data processing [Talk] In: 19. International Workshop on EM Induction in the Earth, 23.10.-29.10, Beijing, China.


Brasse, H., Kapinos, G., Mäutschard, L., Alvarado, G. E., Worzewski, T. and Jegen-Kulcsar, M. (2008) First deep resistivity section of Costa Rica [Talk] In: 19. International Workshop on EM Induction in the Earth, 23.10.-29.10, Beijing, China.


Schwalenberg, K., Netzeband, G., Poort, J. and Jegen-Kulcsar, M. (2008) Geophysical implications of submarine gas seeps on the Hikurangi Margin, NZ [Talk] In: EGU General Assembly, 13.04.-18.04, Vienna, Austria.


Moorkamp, M., Chen, J., Heincke, B., Jegen-Kulcsar, M., Hobbs, R. and Henderson, D. (2008) Joint inversion of MT, gravity and seismic data applied to sub-basalt imaging [Talk] In: 19. International Workshop on EM Induction in the Earth, 23.10.-29.10, Beijing, China.


Jegen-Kulcsar, M. (2008) Marine Elektromagnetik in der Wissenschaft und Industrie [Talk] In: Kolloquium, 22.05, Berlin.


Schwalenberg, K., Jegen-Kulcsar, M. and Keen, G. (2008) Marine controlled source electromagnetics on the Hikurangi Margin, NZ: coincidence between cold gas seep sites and electrical resistivity anomalies indicating sub-seafloor gas hydrate deposits [Talk] In: 6th International Conference of Gas Hydrates 2008, 06.-10.07, Vancouver, British Columbia, Canada.


Worzewski, T., Jegen-Kulcsar, M., Chen, J., Hölz, S., Moorkamp, M. and Brasse, H. (2008) Marine magnetotellurics on Costa Rican subduction zone [Talk] In: 19. International Workshop on Electromagnetic Induction in the Earth, 23.10.-29.10, Beijing, China.

[img]

Bialas, J., Greinert, J., Barnes, P., Henrys, S., Jegen-Kulcsar, M., Klaucke, I., Krabbenhöft, A., Netzeband, G., Pecher, I. and Petersen, C. J. (2007) Cold vents and gas hydrates - first results from the cruise SO 191-1 to the Hikurangi Plateau offshore New Zealand [Talk] In: European Geosciences Union General Assembly, 18.04, Vienna, Austria.


Chen, J. and Jegen-Kulcsar, M. (2007) Empirical Mode Decomposition in MT Data Processing [Talk] In: Kolloquium Elektromagnetische Tiefenforschung, Decin, Czechoslovakia.


Jegen-Kulcsar, M. (2007) Imaging Subduction Zones with Marine Magnetotellurics [Talk] In: Workshop to Integrate Subduction Factory and Seismogenic Zone Studies in Central America, 18.- 22.06, Heredia, Costa Rica.


Chen, J., Jegen-Kulcsar, M. and Heincke, B. (2007) Joint Inversion and Topographic Correction of Geophysical Data [Talk] In: 20th Colloquium of Latin-American Earth Sciences, 10.04.-13.04, Kiel.


Hobbs, R. W., Jegen-Kulcsar, M., Chen, J. and Heincke, B. (2007) Joint Inversion applied to data from the Faroe-Shetland Trough [Invited talk] In: EAGE, London, Great Britain.


Schwalenberg, K., Scholl, C., Willoughby, E., Edwards, R. N., Jegen-Kulcsar, M., Caldwell, G. and Keen, D. (2007) Marine CSEM Using a Bottom -Towed System to Explore Submarine Cold Vent Sites in Cascadia and New Zealand [Talk] In: IUGG 24th General Assembly 2007, 02.-13.07, Pergugia, Italy.


Jegen-Kulcsar, M. (2007) Marine Elektromagnetik [Talk] In: Kolloquium, 29.11, Hamburg.


Worzewski, T., Jegen-Kulcsar, M. and Franke, A. (2007) Marine MT Experiment on Subduction Zones [Talk] In: LAK 2007: 20th Colloquium on Latin American Earth Sciences, 11.- 13.04, Kiel, Germany.


Worzewski, T., Jegen-Kulcsar, M. and Franke, A. (2007) Marine MT experiment in Costa Rica [Talk] In: US-MARGINS/SFB574 Workshop, San Jose, Costa Rica.


Worzewski, T., Jegen-Kulcsar, M. and Franke, A. (2007) Planning a Marine MT Experiment On a subduction zone [Talk] In: US-MARGINS/SFB574 Workshop to integrate Subduction Factory and Seismogenic Zone Studies in Central America, 18-22.7, San José, Costa Rica.


Jegen-Kulcsar, M. (2006) Concept of Joint Inversion [Invited talk] In: Joint Inversion Workshop, New Orleans, USA.


Heincke, B., Jegen-Kulcsar, M., Chen, J. and Hobbs, R. W. (2006) Joint Inversion of MT, Gravity and Seismic Data applied to sub-basalt Imaging [Invited talk] In: SEG Annual Meeting 2006, International Exposition and 76. Annual Meeting, 01.-06.10.2006, New Orleans, Louisiana, USA.


Heincke, B., Jegen-Kulcsar, M. and Hobbs, R. W. (2006) Joint Inversion von seismischen Tomografie-, MT- und Gravimetriedaten zur Bestimmung von Strukturen unterhalb von Basaltschichten [Invited talk] In: UNSPECIFIED, Bremen.


Jegen-Kulcsar, M., Heincke, B. and Hobbs, R. (2006) Joint inversion: The way foward [Talk] In: 2nd Faeroese Sub basalt Imaging Conference, Torshavn, Faeroe Islands.


Jegen-Kulcsar, M. and Heincke, B. (2006) Joint inversion: the proper way to combine seismics tomography, gravitiy and MT data [Talk] In: 2nd Faeroese Sub basalt Imaging Conference, Torshavn, Faeroe Islands.


Jegen-Kulcsar, M. and Heincke, B. (2006) Marine EM Experiment on Subduction Zones [Talk] In: Jahrestagung DGG, 06.- 09.03, Bremen , Germany.


Jegen-Kulcsar, M., Hobbs, R., Heincke, B., Watts, A. B., Peirce, C. and Greenroyd, C. J. (2006) Quantifying uncertainty in margin structure derived from long-offset seismic data [Talk] In: Meeting for the Ocean Margins LINK Programme, 15.- 17.11, London, England.


Jegen-Kulcsar, M. (2006) Strategies for Joint Inversion of Geophysical Data [Talk] In: Society of Exploration Geophysicists, Annual Meeting, 01.- 06.10, New Orleans, USA.

Conference poster

[img]

Schwalenberg, K., Hölz, S., Gehrmann, R., Rippe, D., Dannowski, A., Zander, T., Duan, S., Jegen, M. and Bialas, J. (2017) Gas hydrate occurrences in the Danube Delta, Western Black Sea: Results from 2D and 3D controlled source electromagnetics [Poster] In: EGU General Assembly 2017, 23.-28.04.2017, Vienna, Austria.

[img]

Bonadio, R., Geissler, W. H., Ravenna, M., Lebedev, S., Celli, N. L., Jokat, W., Jegen, M., Sens-Schönfelder, C. and Baba, K. (2017) Structure of the lithosphere-asthenosphere system in the vicinity of the Tristan da Cunha hot spot as seen by surface waves [Poster] In: EGU General Assembly 2017, 23.-28.04.2017, Vienna, Austria.


Hördt, A., Bairlein, K., Spagnoli, G., Jegen, M., Hannington, M. D., Petersen, S. and Laurila, T. E. (2016) Induced polarization of seafloor massive sulfides [Poster] In: 4. International Workshop on Induced Polarization (IP2016), 06.-08.06.2016, Aarhus, Denmark.

[img]

Geissler, W., Bonadio, R., Lebedev, S., Jokat, W., Jegen, M., Baba, K. and Sens-Schönfelder, C. (2016) Structure of the lithosphere-asthenosphere system in the vicinity of the Tristan da Cunha hot spot as seen by surface waves [Poster] In: EGU General Assembly 2016, 17.-22.04.2016, Vienna, Austria.

[img]

Geissler, W., Jokat, W., Jegen, M. and Baba, K. (2016) Thickness of the oceanic crust and the mantle transition zone in the vicinity of the Tristan da Cunha hot spot estimated from ocean-bottom and ocean-island seismometer receiver functions [Poster] In: EGU General Assembly 2016, 17.-22.04.2016, Vienna, Austria.


Schindlbeck, J. C., Straub, S. M., Jegen, M., Corry-Saavedra, K., Murayama, M., Woodhead, J. D., Kutterolf, S., Vautravers, M. J. and Wang, K. L. (2016) Volcanic Cyclicities in the Pacific Northwest: Insights from the Marine Tephra Record from IODP Expedition 350, Izu Bonin Arc [Poster] In: AGU Fall Meeting 2016, 12.-16.12.2016, San Francisco, USA.


Schindlbeck, J. C., Kutterolf, S., Freundt, A., Straub, S. M., Wang, K. L., Jegen, M., Hemming, S. R., Baxter, A. R. and Sandoval, M. (2015) Plinian Galápagos volcanism- evidence in ODP/IODP Legs offshore Central America [Poster] In: IODP/ICDP Kolloquium 2015, 02.-04.03.2015, Bonn, Deutschland.


Berndt, C., Chi, W. C., Jegen, M., Muff, S., Hölz, S., Lebas, E., Sommer, M., Lin, S., Liu, C. S., Lin, A., Klaucke, I., Klaeschen, D., Chen, L., Kunath, P., McIntosh, K. and Feseker, T. (2015) Tectonic Controls on Gas Hydrate Distribution off SW of Taiwan [Poster] In: AGU 2015, 14. – 18.12.15, San Francisco, USA.


Safipour, R., Hölz, S., Halbach, J., Jegen, M. and Swidinsky, A. (2015) Using self-potential to explore for submarine massive sulfides: Palinuro Seamount, Tyrrhenian Sea [Poster] In: UMC Conference 2015, 01.-06.11.2015, Tampa Bay, USA.


Sommer, M. and Jegen, M. (2014) 3D-marine tCSEM inversion using model reduction in the Rational Krylov subspace [Poster] In: AGU Fall Meeting 2014, 15.-19.12.2014, San Francisco, USA.


Meqbel, N., Kapinos, G., Weckmann, U., Ritter, O. and Jegen, M. (2014) Electrical conductivity images across the Namibian passive margin: Tectonic implications for the evolution of the Kaoko Belt, western Kongo Craton and the Walvis Ridge [Poster] In: AGU Fall Meeting 2014, 15.-19.12.2014, San Francisco, USA.


Swidinsky, A., Sommer, M., Hölz, S., Jegen, M., Berndt, C. and Chi, W. (2014) Imaging gas hydrate deposits off-shore Taiwan with marine electromagnetics using the GEOMAR Sputnik transmitter system [Poster] In: International Electromagnetic Introduction Workshop, 28.08.-01.09.2014, Weimar.


Lüdemann, M., Cukur, D., Hartung, P., Sommer, M., Hölz, S. and Jegen, M. (2014) Interpretation of mCSEM data acquired with the GEOMAR Sputnik transmitter system for the characterization of gas hydrates in the vicinity of a fluid-escape chimney in the Nyegga pockmark field, offshore Norway [Poster] In: International Electromagnetic Introduction Workshop, 28.08.-01.09.2014, Weimar.


Chen, J. and Jegen-Kulcsar, M. (2014) Magnetotelluric Study at Tristan da Cunha Hotspot [Poster] In: EM Induction Workshop, 24.-30.08.2014, Weimar, Germany.


Attias, E., Weitemeyer, K., Sinha, M., Minshull, T., Jegen, M. and Berndt, C. (2014) A Marine Controlled-Source Electromagnetic Study for the Characterization of Methane Hydrate and Free Gas Reservoirs at the Nyegga CNE03 Pockmark, Norwegian Sea [Poster] In: AGU Fall Meeting 2014, 15.-19.12.2014, San Francisco, USA.


Lebas, E., Roth, T., Berndt, C., Jegen, M., Krabbenhoeft, A., Papenberg, C., Dannowski, A. and Chi, W. C. (2014) P-wave velocity model above the Formosa Ridge (southwest off Taiwan) from combined analysis of OBS and multi-channel seismic reflection data [Poster] In: 12. International Conference on Gas In Marine Sediments (GIMS12), 01.-04.09.2014, Taipei, Taiwan.


Hölz, S. and Jegen, M. (2014) Sputnik - A two polarization transmitter system for marine controlled source electromagnetics on small scale targets [Poster] In: International Electromagnetic Introduction Workshop, 28.08.-01.09.2014, Weimar.


Chen, J., Jegen, M., Heincke, B. and Moorkamp, M. (2014) Using Empirical Mode Decomposition to process Marine Magnetotelluric Data [Poster] In: AGU Fall Meeting 2014, 15.-19.12.2014, San Francisco, USA.


Sommer, M., Hölz, S., Moorkamp, M., Swidinsky, A., Heincke, B., Scholl, C. and Jegen, M. (2013) Speeding up a marine 3D CSEM code with GPU [Poster] In: 3DEM-5, 5. International Symposium on Three-Dimensional Electromagnetics "Future Challenges", 07.-09.05.2013, Sapporo, Japan.


Sommer, M., Hölz, S., Moorkamp, M., Swidinsky, A., Heincke, B., Scholl, C. and Jegen, M. (2013) Speeding up a marine 3D CSEM code with GPU [Poster] In: MARELEC 2013, 16.-19.07.2013, Hamburg.


Planert, L., Behrmann, J., Jegen, M., Heincke, B., Jokat, W., Bialas, J. and Marti, A. (2012) Crustal architecture and deep structure of the Namibian continental shelf and adjacent oceanic basins around the landfall of Walvis Ridge from wide-angle seismic and marine magnetotelluric data [Poster] In: AGU Fall Meeting 2012, 03.-07.12.2012, San Francisco, USA.


Swidinsky, A., Scholl, C. and Jegen, M. (2012) Determination of reservoir and rock physics parameters using a petrophysically coupled joint inversion of CSEM and seismic AVA data [Poster] In: EAGE Conference 2012, 04.-07.06.2012, Copenhagen, Denmark.


Heincke, B., Moorkamp, M., Jegen, M. and Hobbs, R. (2012) Joint inversion of 3-D seismic, gravimetric and magnetotelluric data for sub-basalt imaging in the Faroe-Shetland Basin [Poster] In: AGU Fall Meeting 2012, 03.12.-07.12.2012, San Francisco, California, USA.


Swidinsky, A. and Jegen, M. (2012) An examination of petrophysically coupled joint inversions using marine controlled-source electromagnetic and seismic reflection data [Poster] In: SEG Conference Workshop, 04.-07.11.2012, Las Vegas, USA.


Planert, L., Behrmann, J., Jegen, M. and Bialas, J. (2012) The seismic structure across Walvis Ridge, offshore Namibia, obtained from marine wide-angle seismic data [Poster] In: 72. Jahrestagung der Deutschen Geophysikalischen Gesellschaft, 05.-08.03.2012, Hamburg.


Planert, L., Behrmann, J., Jegen, M. and Bialas, J. (2012) The seismic structure across Walvis Ridge, offshore Namibia, obtained from marine wide-angle seismic data [Poster] In: DFG priority program SPP1375 SAMPLE Colloquium 2012, 12.-15.06.2012, Tutzing.


Hölz, S., Swidinsky, A. and Jegen, M. (2012) The use of rotational invariants of the electric field tensor in the interpretation of marine CSEM data [Poster] In: 72. Jahrestagung der Deutschen Geophysikalischen Gesellschaft (DGG) 2010, 05.03.-08.03.2012, Hamburg.

[img] [img]

Heincke, B., Moorkamp, M., Jegen, M., Hobbs, R. W. and Chen, J. (2011) Adaptive coupling strategy for joint inversions that use petrophysical information as constraints [Poster] In: 3rd Schmucker-Weidelt Kolloquium, 26.-30.09. 2011, Neustadt a.d. Weinstrasse.

[img]

Hölz, S. and Jegen, M. (2011) Five years of marine research using EM methods at the IFM-GEOMAR [Poster] In: EGU General Assembly 2011, 03.04.-08.04.2011, Vienna, Austria.

[img]

Heincke, B., Moorkamp, M., Jegen, M. and Hobbs, R. W. (2011) Joint inversion scheme with an adaptive coupling strategy - applications on synthetic and real data sets [Poster] In: EGU General Assembly 2011, 03.04.-08.04.2011, Vienna, Austria.


Planert, L., Behrmann, J. H., Bialas, J. and Jegen, M. and MSM17/1 shipboard scientific party (2011) Seismic and magnetotelluric investigations offshore Namibia : first results of R/V Maria S. Merian Cruise MSM17/1 [Poster] In: DFG SPP SAMPLE Colloquium 2011, 07.06.-10.06. 2011, Potsdam.


Swidinsky, A., Hölz, S. and Jegen, M. (2011) Transient electromagnetic assessment of seafloor mineral deposits: a model study [Poster] In: AGU Fall Meeting 2011, 05.12.-09.12.2011, San Francisco, California, USA.


Hölz, S. and Jegen, M. (2011) The resistivity structure of the North Alex Mud Volcano from marine CSEM measurements [Poster] In: 71. Jahrestagung der Deutschen Geophysikalischen Gesellschaft gemeinsam mit der Arbeitsgemeinschaft Extraterrestrische Forschung, 21.02.- 24.02.2011, Köln.


Moorkamp, M., Jegen, M., Heincke, B., Roberts, A. W. and Hobbs, R. W. (2010) 3D joint inversion of MT, gravity and seismic refraction data [Poster] In: 20th International Electromagnetic Induction Workshop, 19.09.2010, Giza, Egypt.

[img]

Sommer, M., Heincke, B., Moorkamp, M., Jegen-Kulcsar, M. and Hölz, S. (2010) Adaption and GPU based parallelization of the code TEMDDD for the 3D modelling of CSEM data [Poster] In: 20th International Electromagnetic Induction Workshop, 19.09.2010, Giza, Egypt.


Evans, R. L., Jegen, M. D., Garcia, X. A., Matsumo, T., Elsenbeck, J. and Worzewski, T. W. (2010) Magnetotelluric measurements in the Alboran Sea [Poster] In: AGU Fall Meeting 2010, 13.12.-17.12.2010, San Francisco, California, USA.

[img]

Moorkamp, M., Jegen, M., Hobbs, R., Roberts, A. and Heincke, B. and European Geosciences Union (2010) Towards 3D joint inversion of full tensor gravity, magnetotelluric and seismic refraction data [Poster] In: EGU General Assembly 2010, 03.04.-08.04.2010, Vienna, Austria.


Jegen, M. D., Kutterolf, S., Mitrovica, J. X., Kwasnitschka, T., Freundt, A. and Huybers, P. (2010) A detection of Milankovitch Periodocity in records of global arc volcanism [Poster] In: AGU Fall Meeting 2010, 13.12.-17.12.2010, San Francisco, California, USA.


Hölz, S. and Jegen-Kulcsar, M. (2008) Preparative model-study for a CSEM-experiment at the North Alex Mud Volcano [Poster] In: 9th ICSG-Meeting, 15.09.-19.09, Bremen.


Brückmann, W., Bialas, J., Brown, K., Feseker, T., Hensen, C., Hölz, S., Jegen, M., Linke, P., Nuzzo, M., Reitz, A. and Scholz, F. (2008) The West Nile Delta mud volcano project [Poster] In: 9th International Conference on Gas in Marine Sediments (ICSG), 15.-19.09.2008, Bremen.


Worzewski, T., Jegen-Kulcsar, M. and Franke, A. (2006) Marine MT experiment on a subduction zone [Poster] In: 18th International Workshop on Electromagnetic Induction in the Earth, 17.-23.09.2006, El Vendrell, Spain.

Report - Cruise Report

Report - Weekly report

[img]

Jegen, M. (2012) 1. Wochenbericht MSM20/2 UNSPECIFIED.

[img]

Jegen, M. (2012) 2. Wochenbericht MSM20/2 UNSPECIFIED.

[img]

Jegen, M. D. (2012) 3. Wochenbericht MSM20/2 UNSPECIFIED.

[img]

Jegen, M. D. (2012) 4. Wochenbericht MSM20/2 UNSPECIFIED.

This list was generated on Mon Sep 25 13:24:28 2017 CEST.