Items where Author is "Schumann, Kai"

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Number of items: 35.

Articles in a Scientific Journal - peer-reviewed

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Schumann, K., Behrmann, J. H., Stipp, M., Yamamoto, Y., Kitamura, Y. and Lempp, C. (2014) Geotechnical behavior of mudstones from the Shimanto and Boso accretionary complexes, and implications for the Nankai accretionary prism. Earth, Planets and Space, 66 (1). p. 129. DOI 10.1186/1880-5981-66-129.

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Wehrmann, H., Hoernle, K., Garbe-Schönberg, D., Jacques, G., Mahlke, J. and Schumann, K. (2014) Insights from trace element geochemistry as to the roles of subduction zone geometry and subduction input on the chemistry of arc magmas. International Journal of Earth Sciences, 103 (7). pp. 1929-1944. DOI 10.1007/s00531-013-0917-1.

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Wehrmann, H., Hoernle, K., Jacques, G., Garbe-Schönberg, D., Schumann, K., Mahlke, J. and Lara, L. E. (2014) Volatile (sulphur and chlorine), major, and trace element geochemistry of mafic to intermediate tephras from the Chilean Southern Volcanic Zone (33–43°S). International Journal of Earth Sciences, 103 (7). pp. 1945-1962. DOI 10.1007/s00531-014-1006-9.

Schumann, K., Stipp, M., Behrmann, J. H., Klaeschen, D. and Schulte-Kortnack, D. (2014) P and S wave velocity measurements of water-rich sediments from the Nankai Trough, Japan. Journal of Geophysical Research - Solid Earth, 119 (2). pp. 787-805. DOI 10.1002/2013JB010290.

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Stipp, M., Rolfs, M., Kitamura, Y., Behrmann, J. H., Schumann, K., Schulte-Kortnack, D. and Feeser, V. (2013) Strong sediments at the deformation front, and weak sediments at the rear of the Nankai accretionary prism, revealed by triaxial deformation experiments. Geochemistry, Geophysics, Geosystems, 114 (11). pp. 4791-4810. DOI 10.1002/ggge.20290.

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Schumann, K., Völker, D. and Weinrebe, R. W. (2012) Acoustic mapping of the Ilulissat Ice Fjord mouth, West Greenland. Quaternary Science Reviews (40). pp. 78-88. DOI 10.1016/j.quascirev.2012.02.016.

Presentations


Stipp, M., Schumann, K., Leiss, B., Behrmann, J. H. and Ullemeyer, K. (2014) Tsunamigenic sea-floor breakage and slope destabilisation controlled by weak sediment fabrics in the Nankai accretionary prism (SW-Japan). [Talk] In: 15. Symposium on Tectonics, Structural Geology and Geology of Crystalline Rocks (TSK15). , 31.03.-04.04.2014, Potsdam .


Stipp, M., Schumann, K., Leiss, B., Behrmann, J. H. and Ullemeyer, K. (2014) Preferred mineral alignment promotes great strength variability in soft sediments from the Nankai accretionary prism offshore SW-Japan. [Talk] In: IODP/ICDP Kolloquium Erlangen 2014. , 17.-19.03.2014, Erlangen .

Conference posters


Leiss, B., Stipp, M., Schumann, K., Klein, H., Raue, L. and Behrmann, J. (2014) Synchrotron texture analysis of naturally and experimentally deformed water-rich clay sediments - implications for seismogenic fault zone behavior. [Poster] In: Deutsche Tagung für Forschung mit Synchrotronstrahlung, Neutronen und Ionenstrahlen an Großgeräten 2014. , 21.-23.09.2014, Bonn .


Stipp, M., Schumann, K., Leiss, B. and Ullemeyer, K. (2014) Synchrotron texture analysis reveals the cause for mechanical strong behavior of soft Nankai accretionary prism sediments from offshore SW-Japan. [Poster] In: ICOTOM - 17th International Conference on Textures of Materials. , 24.-29.08.2014, Dresden .

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Stipp, M., Schumann, K., Leiss, B. and Ullemeyer, K. (2014) Causes and consequences of the great strength variability among soft Nankai accretionary prism sediments from offshore SW-Japan. [Poster] In: EGU General Assembly 2014. , 27.04.-02.05.2014, Vienna, Austria .


Stipp, M., Schumann, K., Leiss, B., Behrmann, J. H. and Ullemeyer, K. (2014) Preferred mineral alignment promotes great strength variability in soft sediments from the Nankai accretionary prism offshore SW-Japan. [Poster] In: Gordon Research Conference of Rock Deformation. , 17.-22.08.2014, Andover, NH,USA .

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Schumann, K., Stipp, M., Leiss, B. and Behrmann, J. (2013) Synchrotron texture analysis of clay-rich sediments from the Nankai trench and accretionary prism. [Poster] In: EGU General Assembly 2013. , 07.-12.04.2013, Vienna, Austria . Geophysical Research Abstracts, 15 (EGU2013-8472).


Stipp, M., Schumann, K., Behrmann, J. H. and Kurzawski, R. (2013) Mechanics and fabrics of forearc sediments from Nankai (NanTroSEIZE) and Costa Rica (CRISP). [Poster] In: IODP-Expedition 334 postcruise meeting. , 03.2013, Heredia, San Jose, Costa Rica .

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Schumann, K., Stipp, M., Leiss , B. and Behrmann, J. H. (2012) Synchrotron texture analysis of naturally and experimentally deformed water-rich sediments from the Nankai Trough offshore Japan. [Poster] In: Gemeinsames IODP/ICDP Kolloquium 2012. , 07.03.-09.03.2012, Kiel .


Jacques, G., Hoernle, K. A., Wehrmann, H., Garbe-Schönberg, D., van den Bogaard, P., Hauff, F., Mahlke, J., Schumann, K., Bindeman, I. and Lara, L. E. (2012) Along- and across-arc geochemical variations in the Southern Volcanic Zone, Chile. [Poster] In: The Lübeck Retreat, Collaborative Research SFB 574 Volatiles and Fluids in Subduction Zones: Climate Feedback and Trigger Mechanisms for Natural Disasters. , 23.05.-25.05.2012, Lübeck . The Lübeck Retreat: final colloquium of SFB 574; May 23-25, 2012: program & abstracts. ; pp. 13-14 .

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Schumann, K., Stipp, M., Klaeschen, D. and Behrmann, J. H. (2012) Ultrasonic wave velocities during experimental deformation of silty clays from the Nankai accretionary prism. [Poster] In: 14. Symposium on Tectonics, Structural Geology and Geology of Crystalline Rocks (TSK 14). , 28.03.-30.03.2012, Kiel . 14. Symposium: Tectonics, Structural Geology and Geology of Crystalline Rocks = Tektonik, Strukturgeologie und Kristallingeologie : Kiel 26.3.-1.4.2012 ; program, abstracts. ; p. 91 .


Schumann, K., Stipp, M., Leiss, B. and Behrmann, J. H. and GEOMAR, Helmholtz-Zentrum für Ozeanforschung Kiel, Instiut für Geowissenschaften, Universität Kiel (2012) Synchrotron texture analysis of naturally and experimentally deformed water-rich sediments from the Nankai Trough offshore Japan. [Poster] In: 14. Symposium on Tectonics, Structural Geology and Geology of Crystalline Rocks (TSK 14). , 28.03.-30.03.2012, Kiel . 14. Symposium: Tectonics, Structural Geology and Geology of Crystalline Rocks = Tektonik, Strukturgeologie und Kristallingeologie : Kiel 26.3.-1.4.2012 ; program, abstracts. ; p. 92 .


Wehrmann, H., Halama, R., Garbe-Schönberg, D., Hoernle, K., Jacques, G., Heydolph, K., Mahlke, J. and Schumann, K. (2012) On the fluid-mobility of molybdenum, tungsten, and antimony in subduction systems. [Poster] In: The Lübeck Retreat, Collaborative Research SFB 574 Volatiles and Fluids in Subduction Zones: Climate Feedback and Trigger Mechanisms for Natural Disasters. , 23.-25.05.2012, Lübeck . The Lübeck Retreat: final colloquium of SFB 574; May 23-25, 2012: program & abstracts. ; p. 37 .


Wehrmann, H., Hoernle, K., Jacques, G., Garbe-Schönberg, D., Schumann, K., Mahlke, J. and Lara, L. (2012) Sulphur and chlorine geochemistry of mafic to intermediate tephras from the Chilean Southern Volcanic Zone (33-43°S) compared with those from the Central American Volcanic Arc. [Poster] In: The Lübeck Retreat, Collaborative Research SFB 574 Volatiles and Fluids in Subduction Zones: Climate Feedback and Trigger Mechanisms for Natural Disasters. , 23.-25.05.2012, Lübeck . The Lübeck Retreat: final colloquium of SFB 574; May 23-25, 2012: program & abstracts. ; pp. 37-38 .


Schumann, K., Stipp, M., Klaeschen, D. and Behrmann, J. (2011) Elastic properties of water-rich sediments from the Nankai accretionary prism. [Poster] In: 71. Jahrestagung der Deutschen Geophysikalischen Gesellschaft gemeinsam mit der Arbeitsgemeinschaft Extraterrestrische Forschung. , 21.-24.02.2011, Köln .


Schumann, K., Stipp, M., Klaeschen, D. and Behrmann, J. (2011) Ultrasonic wave velocity changes during experimental deformation of water-rich sediments from the Nankai accretionary prism (Offshore SW Japan). [Poster] In: Gemeinsames Kolloquium der Schwerpunktprogramme ICDP - International Continental Scientific Drilling Program und IODP - Integrated Ocean Drilling Program. , 14.03.-16.03.2011, Münster .


Schumann, K., Stipp, M., Klaeschen, D. and Behrmann, J. (2011) Bender element analysis for a better understanding of rock faulting. [Poster] In: 71. Jahrestagung der Deutschen Geophysikalischen Gesellschaft. , 21.-24.02.2011, Köln .

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Wehrmann, H., Halama, R., Garbe-Schönberg, D., Hoernle, K., Jacques, G., Heydolph, K., Mahlke, J. and Schumann, K. (2011) On the fluid-mobility of molybdenum, tungsten, and antimony in subduction systems. [Poster] In: Goldschmidt Conference 2011. , 14.-19.08.2011, Prague, Czech Republic ; p. 2140 . Mineralogical Magazine, 75,3 .

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Schumann, K., Völker, D. and Weinrebe, R. W. (2010) Illulissat Fjord mouth, West Greenland: pockmark formation in response to Holocene warming. [Poster] In: 3. Bi-Annual Symposium "Future Ocean". , 13.09. - 16.09.2010, Kiel .


Schumann, K., Weinrebe, W., Völker, D. and Kuijpers, A. (2010) Indications of gas-hydrate dissociation caused by sea level rise off Ilulissat Icefjord, Greenland. [Poster] In: AGU Fall Meeting 2010. , 13.12.-17.12.2010, San Francisco, California, USA .


Wehrmann, H., Garbe-Schönberg, C. D., Jacques, G., Hoernle, K., Mahlke, J. and Schumann, K. (2010) Tephras from the Southern Chilean-Argentinian subduction system: high-resolution trace element analyses by LA-ICP-MS. [Poster] In: 10th European Workshop on Laser Ablation. , 29.06.-01.07.2010, Kiel, Germany .


Wehrmann, H., Garbe-Schönberg, D., Hoernle, K., Jacques, G., Mahlke, J., Schumann, K. and van den Bogaard, P. (2010) On the fluid-mobility of molybdenum and tungsten in subduction zone volcanics: a comparative study of the Chilean Southern Volcanic Zone and the Central American Volcanic Arc. [Poster] In: SFB 574 Subduction Workshop. , 04.-07.11.2010, Pucon, Chile .


Weinrebe, R. W., Schumann, K. and Klaucke, I. (2010) High-resolution bathymetry of Diskobay and Ilulissat-Icefjord, Greenland. [Poster] In: Future Ocean Retreat. , 22.-23.03.2010, Schleswig .


Schumann, K., Wehrmann, H. and Friese, K. (2009) Geochemical investigation of the three volcanoes, Casablanca, Osorno and Cabeza de Vaca, Southern Volcanic Zone, Chile. [Poster] In: 87. Tagung der Deutschen Mineralogischen Gesellschaft. , 13.-16.09., Halle .

Theses - not published by a publisher

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Schumann, K. (2014) Strength, textures, microfabrics and acoustic properties of active plate margin sediments on- and offshore SW Japan. (Doctoral thesis/PhD), Christian-Albrechts-Universität, Kiel, 367 pp.


Schumann, K. (2009) Geochemical investigation of the three volcanoes Casablanca, Osorno and Cabeza de Vaca, Southern volcanic zone, Chile. (Diploma thesis), Martin-Luther-Universität, Halle Wittenberg, 131 pp.

Reports - other reports


Schumann, K., Friese, K., Völker, D. and Weinrebe, R. W. (2010) Sedimentary processes in front of the Ilulissat-Icefjord, West-Greenland as revealed by acoustic mapping methods (Diploma mapping). . IFM-GEOMAR et.al., Kiel, 59 pp.

This list was generated on Sat Nov 18 09:29:45 2017 CET.