%0 Conference Paper
%A Stipp, Michael
%A Schumann, Kai
%A Leiss, Bernd
%A Ullemyer, Klaus
%T Causes and Consequences of the great strength variability among soft Nankai Accretionary Prism Sediments from offshore SW-Japan
%M PUBDB-2015-00783
%D 2014
%X Geophysical Research AbstractsVol. 16, EGU2014-10666, 2014EGU General Assembly 2014© Author(s) 2014. CC Attribution 3.0 License.Causes and consequences of the great strength variability among softNankai accretionary prism sediments from offshore SW-JapanMichael Stipp (1), Kai Schumann (1), Bernd Leiss (2), and Klaus Ullemeyer (3)(1) GEOMAR, Marine Geodynamics, Kiel, Germany (mstipp@geomar.de, kaschumann@geomar.de), (2)Geowissenschaftliches Zentrum, Universität Göttingen, Germany (bleiss1@gwdg.de), (3) Institut für Geowissenschaften,Universität Kiel, Germany (kullemeyer@geomar.de)The Nankai Trough Seismogenic Zone Experiment of the International Ocean Discovery Program (IODP) isthe very first attempt to drill into the seismogenic part of a subduction zone. Offshore SW-Japan the oceanicPhilippine sea plate is subducted beneath the continental Eurasian plate causing earthquakes of magnitude 8.0 to8.5 and related tsunamis with a recurrence rate of 80-100 years. For the tsunamigenic potential of the forearc slopeand accreted sediments their mechanical strength, composition and fabrics have been investigated. 19 drill coresamples of IODP Expeditions 315, 316 and 333 were experimentally deformed in a triaxial cell under consolidatedand undrained conditions at confining pressures of 400-1000 kPa, room temperature, axial shortening rates of0.01-9.0 mm/min, and up to an axial strain of64
%B European Geosciences Union General Assembly 2014
%C 27 Apr 2014 - 2 May 2014, Vienna (Austria)
Y2 27 Apr 2014 - 2 May 2014
M2 Vienna, Austria
%F PUB:(DE-HGF)6
%9 Conference Presentation
%U https://bib-pubdb1.desy.de/record/206278