Items where Author is "Hölz, Sebastian (Hoelz, Sebastian, Holz, Sebastian)"

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Number of items: 113.

Articles in a Scientific Journal - peer-reviewed

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Berndt, C. , Chi, W. C. , Jegen, M. , Lebas, E. , Crutchley, G. , Muff, S., Hölz, S. , Sommer, M., Lin, S., Liu, C. S. , Lin, A. T., Klaeschen, D. , Klaucke, I. , Chen, L., Hsu, H. H. , Kunath, P., Elger, J. , McIntosh, K. D. and Feseker, T. (2019) Tectonic Controls on Gas Hydrate Distribution off SW Taiwan. Open Access Journal of Geophysical Research: Solid Earth, 124 (2). pp. 1164-1184. DOI 10.1029/2018JB016213.

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Haroon, A., Hölz, S. , Gehrmann, R. A. S. , Attias, E. , Jegen, M. , Minshull, T. A. and Murton, B. J. (2018) Marine dipole–dipole controlled source electromagnetic and coincident-loop transient electromagnetic experiments to detect seafloor massive sulphides: effects of three-dimensional bathymetry. Open Access Geophysical Journal International, 215 (3). pp. 2156-2171. DOI 10.1093/gji/ggy398.

Attias, E., Weitemeyer, K., Hölz, S. , Naif, S., Minshull, T. A., Best, A. I., Haroon, A., Jegen-Kulcsar, M. and Berndt, C. (2018) High-resolution resistivity imaging of marine gas hydrate structures by combined inversion of CSEM towed and ocean-bottom receiver data. Open Access Geophysical Journal International, 214 (3). pp. 1701-1714. DOI 10.1093/gji/ggy227.

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

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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. Open Access Geophysics, 82 (6). A51-A56. DOI 10.1190/geo2017-0237.1.

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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. Open Access Geophysical Journal International, 206 (2). pp. 1093-1110. DOI 10.1093/gji/ggw188.

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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. Open Access Tectonophysics, 683 . pp. 98-108. DOI 10.1016/j.tecto.2016.06.016.

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

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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. Open Access Geochemistry, Geophysics, Geosystems, 16 . pp. 4261-4274. DOI 10.1002/2015GC006100.

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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. Open Access Geophysical Journal International, 201 (1). pp. 224-245. DOI 10.1093/gji/ggv015.

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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.

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

Articles in a Scientific Journal - without review


Safipour, R., Swidinsky, A., Hölz, S. and Jegen, M. (2018) Electrical and electromagnetic methods in exploring for seafloor massive sulfide deposits. SEG Technical Program Expanded Abstracts . pp. 1833-1837. DOI 10.1190/segam2018-2971221.1.


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.

Book chapters

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Jegen, M. , Hoelz, S. , Swidinsky, A., Sommer, M., Berndt, C. and Chi, W. C. (2015) SO227 Electromagnetic and seismic investigation of methane hydrates offshore Taiwan - The Taiflux Experiment. Open Access In: Tagungsband Statusseminar Meeresforschung mit FS SONNE 2015. . Projektträger Biologie, Energie, Ökologie, Rostock-Warnemünde, pp. 118-126.

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Hartmann, K., Wünnemann, B., Hölz, S. , Krätschell, A. and Zhang, H. (2011) Neotectonic constraints on the Gaxun Nur inland basin in north–central China, derived from remote sensing, geomorphology and geophysical analyses. In: Growth and Collapse of the Tibetan Plateau. ; 353 , ed. by Gloaguen, R. and Ratschbacher, L.. GSL Special Publications . Geological Society Publ. House, Bath, UK, pp. 221-233. ISBN 978-1-86239-326-4

Conference papers

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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 . OCEANS 2014 - TAIPEI . .

Presentations


Gehrmann, R. A. S., North, L. J., Graber, S., Szitkar, F., Petersen, S. , Haroon, A., Hölz, S. , Minshull, T. A., Jegen, M. and Murton, B. J. (2019) Metal sulphide occurrence at the Mid-Atlantic Ridge: An interdisciplinary case study. [Talk] In: 27. IUGG General Assembly 2019. , 08.07.-18.07.2019, Montreal, Canada .


Hölz, S. , Haroon, A., Reeck, K., Petersen, S. , Safipour, R. and Jegen, M. (2019) Detection of buried seafloor massive sulfides with the MARTEMIS TEM system. [Talk] In: Prospectors and Developers Meeting 2019. , 06.03.2019, Toronto, Canada .


Gehrmann, R. A. S., Graber, S., Szitkar, F., Petersen, S. , Hölz, S. , Morton, M., Haroon, A., Ollington, B., Minshull, T. A., Jegen, M. D. , North, L., Gil, A., Tan, Y. Y., Attias, E., Schroeder, H., Bialas, J. and Murton, B. (2018) Massive sulphide exploration at the Mid-Atlantic Ridge 26°N: an interdisciplinary geophysical study. [Talk] In: Geological Society of London – William Smith Meeting. , 03.07.2018, London, England .


Gehrmann, R., Morton, M., Haroon, A., North, L., Tan, Y., Graber, S., Szitkar, F., Hoelz, S. , Petersen, S. , Minshull, T. and Murton, B. (2018) Massive sulphide exploration with controlled source electromagnetics at the Mid-Atlantic Ridge. [Talk] In: Marine Minerals: A New Resource for the 21st Century?. , 31.10.-1.11.2018, The Geological Society, London, England .


Haroon, A., Hölz, S. , Weymer, B. , Tezkan, B. and Jegen, M. (2018) Calculating Time-Domain Controlled Source Electromagnetic Signals with MARE2DEM. [Talk] In: 3. Applied Shallow Marine Geophysics Conference. , 09.-13.09.2018, Porto, Portugal . DOI 10.3997/2214-4609.201802663.


Hölz, S. , Haroon, A., Reeck, K. and Jegen, M. (2018) MARTEMIS – A New EM Tool for the Detection of Buried Seafloor Massive Sulfides. [Talk] In: 24. International EM Induction Workshop. , 13.-20.08.2018, Helsingør, Denmark .


Schwalenberg, K., Gehrmann, R., Hölz, S. and Zander, T. (2018) Marine CSEM gas hydrate studies in the Danube Delta, Western Black Sea. [Talk] In: 24. International EM Induction Workshop. , 13.-20.08.2018, Helsingør, Denmark .

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Weymer, B. A. , Jegen, M. , Schwalenberg, K., Hölz, S. , Faghih, Z., Duan, S., Micallef, A. and Mountjoy, J. (2018) Mapping offshore freshwater aquifers using marine controlled-source electromagnetics: Canterbury Basin, New Zealand. Open Access [Talk] In: EGU General Assembly 2018. , 08.-13.04.2018, Vienna, Austria .


Yeo, I., Murton, B., Lusty , P., Petersen, S. , Gil, A., Lehrmann, B., Dutrieux, A., Stobbs, I., Gehrmann, R., Hoelz, S. and Jegen, M. (2018) An integrated approach to assessing seafloor massive sulphide deposits. [Talk] In: Marine Minerals: A New Resource for the 21st Century?. , 31.10.-1.11.2018, The Geological Society, London, England .


Gehrmann, R., Graber, S., Szitkar, F., Petersen, S. , Hölz, S. , North, L., Jegen, M. , Gil, A., Vardy, M., Schröder, H., Bialas, J. , Tan, Y. Y., Attias, E., Sommer, M., Minshull, T. and Murton, B. (2017) Massive sulphide exploration at the Mid-Atlantic Ridge 26°N: an integrated geophysical study. [Talk] In: AGU Fall Meeting 2017. , 11.12 - 15.12.2017, New Orleans, USA .


Gehrmann, R., Hölz, S. , North, L., Szitkar, F., Graber, S., Yeo, I., Petersen, S. , Jegen, M. , Gil, A., Vardy, M., Schröder, H., Bialas, J. , Tan, Y. Y., Attias, E., Sommer, M., Minshull, T. and Murton, B. (2017) Results from CSEM experiments at the Mid-Atlantic Ridge (TAG area, 26°N) and integration with geophysical data. [Talk] In: EMTF Conference. , 25.-29.09.2017, Breklum, Germany .


Gehrmann, R., Hölz, S. , North, L., Szitkar, F., Graber, S., Yeo, I., Petersen, S. , Jegen, M. , Gil, A., Vardy, M., Schröder, H., Bialas, J. , Tan, Y. Y., Attias, E., Sommer, M., Minshull, T. and Murton, B. (2017) Results from CSEM experiments at the Mid-Atlantic Ridge (TAG area, 26 degrees N) and integration with geophysical data. [Talk] In: 27. Schmucker-Weidelt Kolloquium für Elektromagnetische Tiefenforschung. , 25.-29.09.2017, Breklum, 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 .


Haroon, A., Hölz, S. and Jegen, M. (2017) Marine TEM measurements in the workarea 3-Mounds (Mid Atlantic Ridge, TAG area). [Talk] In: 27. Schmucker-Weidelt Kolloquium für Elektromagnetische Tiefenforschung. , 25.-29.09.2017, Breklum, Germany .


Hölz, S. and Jegen, M. (2017) Messungen mit dem TEM Spulensystem „MARTEMIS“ am mittelatlantischen Rücken in der Umgebung des TAG Hydrothermalfeldes. [Talk] In: DGG Annual Meeting 2017. , 27.-30.03.2017, Potsdam, Germany .


Hölz, S. and Jegen, M. (2017) Mapping seafloor ore deposits in the Tyrhennian Sea with a new time-domain coincident loop system. [Talk] In: MARELEC 2017. , 27.06.-30.06.17, Liverpool, UK .

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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. Open Access [Talk] In: DGG Annual Meeting 2017. , 27.-30.03.2017, Potsdam, Germany .

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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. Open Access [Talk] In: 6. International Symposium on Three-Dimensional Electromagnetics (3DEM-6). , 28.-30.03.2017, Berkeley, California, USA .


Sommer, M., Hölz, S. and Jegen, M. (2017) Sensitivity calculations by model order reduction in the rational Krylov Subspace. [Talk] In: 27. Schmucker-Weidelt Kolloquium für Elektromagnetische Tiefenforschung. , 25.-29.09.2017, Breklum, Germany .

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Weymer, B. A. , Jegen, M. , Schwalenberg, K., Hölz, S. , Faghih, Z., Duan, S. M., Micallef, A. and Mountjoy, J. (2017) Using marine controlled-source electromagnetics to map the occurrence of offshore groundwater: Canterbury Basin, New Zealand. [Talk] In: IMEKO TC19 Workshop on Metrology for the Sea “Learning to measure sea health parameters.”. , 11.10.-13.10.2017, Naples, Italy .

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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 . DOI 10.3997/2214-4609.201602170.


Gehrmann, R., Schwalenberg, K., Hölz, S. , Zander, T., Dettmer, J. and Bialas, J. (2016) Controlled source electromagnetic data analysis with seismic constraints and rigorous uncertainty estimation in the Black Sea. [Talk] In: AGU Fall Meeting 2016. , 12.-16.12.2016, San Francisco, USA .

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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 . DOI 10.3997/2214-4609.201600037.


Hölz, S. and Jegen, M. (2016) Detektierung und Charakterisierung von inaktiven Massivsulfiden im marinen Umfeld mittels transienter Elektromagnetik - eine Fallstudie vom Palinuro Seamount. [Talk] In: DGG Annual Meeting 2016. , 14.-17.03.2016, Münster, Germany .


Schwalenberg, K., Gehrmann, R., Rippel, D., Hölz, S. and Zander, T. (2016) Gas hydrate saturation estimates from the Danube Delta offshore Romania using marine controlled source electromagnetics. [Talk] In: 13. Gas In Marine Sediments (GIMS 13). , 19.- 22.09.2016, Tromsø, Norway .


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 .


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 .


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 .


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 .


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 .


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 .


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 .


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 .


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 .


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 .


Brückmann, W., Lefeldt, M., Hölz, S. , Tryon, M. and Bialas, J. (2010) Seismic triggering of fluid flow in the North Alex mud volcano on the western Nile deep-sea fan. [Talk] In: EGU General Assembly 2010. , 02.-07.05.2010, Vienna, Austria .


Hall, J., Hübscher, C., Ehrhardt, A., Dehghani, A. and Hölz, S. (2010) From subduction to collision: The role of the Eratosthenes Seamount in the eastern Mediterranean. [Talk] In: Tectonic Crossroads: Evolving Orogens of Eurasia-Africa-Arabia. , 04.-08.10.2010, Ankara, Turkey .

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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 . Geophysical Research Abstracts. .


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 .


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 . 69. Jahrestagung der Deutschen Geophysikalischen Gesellschaft in Kiel : 23.-26. März 2009. ; p. 22 .


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 .


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 .


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 .


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 .

Conference posters

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Chen, L., Jegen, M. , Hölz, S. , Berndt, C. and Klaeschen, D. (2018) Hydrate Quantification SW offshore Taiwan through the integration of EM and seismic data. Open Access [Poster] In: Taiwanese-German Joint Symposium on Marine Gas Hydrate: TaiGer VIII . , 05.-06.04.2018, Bremen, Germany .


Duan, S., Hölz, S. and Jegen, M. (2018) Study on Gas Hydrate Targets in the Danube Delta with the Sputnik Controlled-Source Electromagnetic System. [Poster] In: 24. International EM Induction Workshop. , 13.-20.08.2018, Helsingør, Denmark .

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Faghih, Z., Weymer, B. A. , Jegen-Kulcsar, M. D. , Duan, S. M., Haroon, A., Hölz, S. , Schwalenberg, K., Micallef, A., Mountjoy, J. and Woelz, S. (2018) Using Marine Controlled-Source Electromagnetics to Study Potential Offshore Groundwater: Canterbury Basin, New Zealand. [Poster] In: The 24. EM Induction Workshop. , 13.08.-20.08.2018, Helsingør, Denmark .

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Haroon, A., Jegen-Kulcsar, M. , Duan, S., Faghih, Z., Weymer, B. , Hölz, S. and Tezkan, B. (2018) 2D Inversion of time-domain controlled source electromagnetic and differential electrical dipole data based on an update of MARE2DEM to the time-domain. Open Access [Poster] In: 24. International EM Induction Workshop. , 13.-20.08.2018, Helsingør, Denmark .


Hölz, S. , Jegen, M. , Petersen, S. , Hannington, M. D., Safipour, R. and Swidinsky, A. (2018) MARTEMIS - An electromagnetic coil system for the detection of buried seafloor massive sulfides. [Poster] In: 47. Underwater Mining Conference. , 10.-14.09.2018, Bergen, Norway .

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Reeck, K., Müller, H. and Hölz, S. (2018) Quantification and reduction of platform immanent bias factors on frequency and time domain coil data. Open Access [Poster] In: 24. International EM Induction Workshop. , 13.-20.08.2018, Helsingør, Denmark .


Schwalenberg, K., Gehrmann, R., Rippe, D., Duan, S., Hölz, S. , Dannowski, A. , Zander, T., Bialas, J. , Riedel, M. , Bohrmann, G. and Haeckel, M. (2018) Marine Controlled Source Electromagnetic Gas Hydrate Studies in the Danube Delta, Western Black Sea. [Poster] In: AGU Fall Meeting 2018. , 10.-14.12.2018, Washington, D.C., USA .


Chen, L., Hölz, S. and Jegen, M. (2017) CSEM measurements for methane hydrate detection offshore Taiwan. [Poster] In: 27. Schmucker-Weidelt Kolloquium für Elektromagnetische Tiefenforschung. , 25.-29.09.2017, Breklum, Germany .


Chen, L., Jegen, M. , Hölz, S. , Berndt, C. , Chi, W. C., Liu, C. S. and Lin, S. (2017) Joint Geophysical Data Interpretation on Gas Hydrate System Offshore Southwestern Taiwan. [Poster] In: International Conference on Gas Hydrate in Continental Margins. , 02.-03.10.2017, Taipei, Taiwan .


Duan, S., Hölz, S. , Li, G. and Jegen, M. (2017) Study on Gas Hydrate Targets in the Danube Delta with the Sputnik Controlled Source Electromagnetic System. [Poster] In: 27. Schmucker-Weidelt Kolloquium für Elektromagnetische Tiefenforschung. , 25.-29.09.2017, Breklum, Germany .


Faghih, Z., Weymer, B. A. , Jegen, M. , Duan, S. M., Hölz, S. and Schwalenberg, K. (2017) First results of a marine CSEM experiment for exploration of potential offshore groundwater: Canterbury Margin, New Zealand. [Poster] In: 27. Schmucker-Weidelt Kolloquium für Elektromagnetische Tiefenforschung. , 25.-29.09.2017, Breklum, Germany .


Faghih, Z., Weymer, B. A. , Jegen-Kulcsar, M. , Duan, S., Haroon, A., Hölz, S. , Schwalenberg, K., Micallef, A., Mountjoy, J. and Woelz, S. (2017) Using Marine Controlled-Source Electromagnetics to Study Potential Offshore Groundwater: Canterbury Basin, New Zealand. [Poster] In: 27. Schmucker-Weidelt Kolloquium für Elektromagnetische Tiefenforschung. , 25.-29.09.2017, Breklum, Germany .


Hölz, S. , Haroon, A., Jegen, M. , Safipour, R. and Swidinsky, A. (2017) Exploration of Seafloor Massive Sulfide Deposits with the Novel EM Induction System MARTEMIS. [Poster] In: 27. Schmucker-Weidelt Kolloquium für Elektromagnetische Tiefenforschung. , 25.-29.09.2017, Breklum, Germany .


Li, G., Hölz, S. , Duan, S. and Jegen, M. (2017) Development of a 2D inversion code for marine CSEM data sets using rotational invariants. [Poster] In: 27. Schmucker-Weidelt Kolloquium für Elektromagnetische Tiefenforschung. , 25.-29.09.2017, Breklum, Germany .


Safipour, R., Hölz, S. , Jegen, M. and Swidinsky, A. (2017) Exploring for Mineral Deposits on the Seafloor with Transient Electromagnetic Systems. [Poster] In: Exploration 17. , Toronto, Canada, 22.10.-25.10.2017 .

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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. Open Access [Poster] In: EGU General Assembly 2017. , 23.-28.04.2017, Vienna, Austria .


Schwalenberg, K., Rippe, D., Gehrmann, R., Hölz, S. and Zander, T. (2016) Marine CSEM Investigation of submarine gas hydrate targets in the Danube Delta, western Black Sea. [Poster] In: 23. Electromagnetic Induction Workshop (EMIW). , 14.-20.08.2016, Chian Mai, Thailand .


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 .


Schwalenberg, K., Rippe, D. and Hölz, S. (2015) FS Maria S. MERIAN Ausfahrt MSM 35: Marine elektromagnetische Untersuchungen zur Exploration von submarinen Gashydratvorkommen im Donau-Delta, westliches Schwarzes Meer. [Poster] In: 75. Tagung der Deutschen Geophysikalischen Gesellschaft. , 23.-26.03.2015, Hannover .


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 .


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 .


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 .


Haedke, H., Hölz, S. and Hartmann, K. (2013) Stationary Wavelet Analysis of a Digital Elevation Models for the Detection of Hidden Geomorphic Structures in the Gaxun Nur Basin, NW China. [Poster] In: EGU General Assembly 2013. , 07.-12.04.2013, Vienna, Austria .


Rudersdorf, A., Hölz, S. and Reicherter, K. (2013) Geophysical Investigations of the Gaxun Nur Basin (NW China). [Poster] In: 73. Annual Meeting of the German Geophysical Society (DGG). , 04.-07.03.2013, Leipzig .


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 .


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 .

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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 . Geophysical Research Abstracts, 13 (EGU2011-13340 ).


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 . 71. Jahrestagung der Deutschen Geophysikalischen Gesellschaft gemeinsam mit der Arbeitsgemeinschaft Extraterrestrische Forschung und dem Fachverband Extraterrestrische Physik der Deutschen Physikalischen Gesellschaft : 21.–24. Februar 2011 in Köln. ; p. 40 .


Sommer, M. and Hölz, S. (2011) Adaption and GPU based parallelization of the code TEMDDD for the 3D modelling of CSEM data. [Poster] In: 71. Jahrestagung der Deutschen Geophysikalischen Gesellschaft gemeinsam mit der Arbeitsgemeinschaft Extraterrestrische Forschung. , 21.02.- 24.02.2011, Köln . 71. Jahrestagung der Deutschen Geophysikalischen Gesellschaft gemeinsam mit der Arbeitsgemeinschaft Extraterrestrische Forschung und dem Fachverband Extraterrestrische Physik der Deutschen Physikalischen Gesellschaft : 21.–24. Februar 2011 in Köln. ; p. 40 .


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 .


Lefeldt, M., Hölz, S. , Bialas, J. and Brückmann, W. (2010) Long-Wavelength Oscillations at a Mud Volcano in the West Nile Delta. [Poster] In: EGU General Assembly 2010. , 02.-07.05.2010, Vienna, Austria .

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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 .


Lefeldt, M., Hölz, S. , Bialas, J. and Brückmann, W. (2009) Harmonic oscillations at a mud volcano in the West Nile Delta. [Poster] In: AGU Fall Meeting. , 14.12.-18.12, San Francisco, California, USA .


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 .


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 .

Reports - Cruise Reports

Reports - Weekly reports

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Hölz, S. (2019) 3. Wochenbericht POS535. Open Access . UNSPECIFIED, 2 pp.

Hölz, S. (2019) 2. Wochenbericht POS535. Open Access . UNSPECIFIED, 1 pp.

Hölz, S. (2019) 1. Wochenbericht POS535. Open Access . UNSPECIFIED, 2 pp.

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Hölz, S. (2018) 2. Wochenbericht POS524. Open Access . UNSPECIFIED, 3 pp.

Hölz, S. (2018) 1. Wochenbericht POS524. Open Access . UNSPECIFIED, 1 pp.

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Hölz, S. (2017) 1. Wochenbericht POS509. Open Access . UNSPECIFIED, 1 pp.

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Hölz, S. (2017) 2. Wochenbericht POS509. Open Access . UNSPECIFIED, 1 pp.

This list was generated on Sat Aug 24 03:22:35 2019 CEST.