T11B:
In Situ Stress Field: Observations, Uncertainties, and Modeling Posters
Submit an Abstract to this Session
Session ID#: 23235
Session Description:
The knowledge of in situ stresses is important for a variety of applied and fundamental problems in geosciences, including large-scale tectonics, fault mechanics, reservoir geomechanics, and stability of engineering structures. In recent years, significant improvements in the stress field analysis have been driven by the need to address seismic hazards, both natural and human-induced, but in situ stress information remains sparse, especially offshore. While stress is known to vary consistently at regional scale, local variations are often observed, and remain challenging to predict and quantify. In addition, temporal evolution of in situ stresses needs to be better understood for accurate assessment of seismic hazard and deformation processes. We invite results on recent in situ stress observations, as well as experimental and modeling studies, which advance our understanding of stress patterns and heterogeneity in the shallow crust, and advance our capability to evaluate and predict in situ stresses.
Primary Convener: Natalia V Zakharova, Central Michigan University, Earth and Atmospheric Sciences, Mount Pleasant, MI, United States
Conveners: Chandong Chang, Chungnam National University, Department of Geological Sciences, Daejeon, Korea, Republic of (South) and Hiroki Sone, University of Wisconsin-Madison, Madison, WI, United States; University of Wisconsin, Geological Engineering Program, Madison, United States
Chairs: Chandong Chang, Chungnam National University, Department of Geological Sciences, Daejeon, Korea, Republic of (South), Natalia V Zakharova, Central Michigan University, Earth and Atmospheric Sciences, Mount Pleasant, MI, United States and Hiroki Sone, University of Wisconsin, Geological Engineering Program, Madison, United States; University of Wisconsin-Madison, Madison, WI, United States
OSPA Liaison: Natalia V Zakharova, Central Michigan University, Earth and Atmospheric Sciences, Mount Pleasant, MI, United States
Cross-Listed:
Abstracts Submitted to this Session:
Alba Zappone, ETH Zurich, Institute of Geophysics, Zurich, Switzerland, Quinn Wenning, Swiss Federal Institute of Technology (ETH), Zurich, Switzerland, Theo Berthet, Uppsala University, Uppsala, Sweden, Maria V S Ask, Lulea University of Technology, Lulea, Sweden, Jan-Erik Rosberg, Lund University, Lund, Sweden and Bjarne Sven Guestav Almqvist, Uppsala University, Department of Earth Sciences, Uppsala, Sweden
Yudai Kayamoto1, Weiren Lin2, Kimikazu Tsusaka3, Yu Nagano4 and Miki Mura3, (1)Graduate School of Engineering, Kyoto University, Kyoto, Japan, (2)Kyoto University, Graduate School of Engineering, Kyoto, Japan, (3)INPEX Corporation, Tokyo, Japan, (4)JOGMEC Japan Oil, Gas and Metals National Corporation, Technology & Research Center, Chiba, Japan
Tatsuhiro Sugimoto1, Yuzuru Yamamoto2, Weiren Lin3, Yuhji Yamamoto4, Takehiro Hirose5, Nana Kamiya6, Verena Heuer7, Fumio Inagaki8, Yuki Morono9, Yusuke Kubo10, Lena Maeda2 and Expedition 370 Scientists, (1)Kyoto University, Kyoto, Japan, (2)JAMSTEC, Yokohama, Japan, (3)Kyoto University, Graduate School of Engineering, Kyoto, Japan, (4)Geol. Surv. Japan, AIST, Research Institute of Geology and Geoinformation, Tsukuba, Japan, (5)JAMSTEC, Kochi Institute for Core Sample Research, Nankoku, Japan, (6)Doshisha University, Department of Environmental System Sciences, Kyoto, Japan, (7)Bremen University, Bremen, Germany, (8)JAMSTEC, Kochi, Japan, (9)JAMSTEC, Kochi Institute for Core Sample Research, Kochi, Japan, (10)JAMSTEC, Kochi Core Center, Nankoku, Japan
Josselin Berthelon1, Thomas Maurin2, Marianne Conin3, Bruno Leclère4, Antoine Mazuyer5, Charles T Aubourg4 and Damien Dhont2, (1)Laboratoire GeoRessources (UMR 7359, Université de Lorraine, CNRS, CREGU), Nancy, France, (2)TOTAL - Centre Scientifique et Technique Jean Feger, Pau, France, (3)Université de Lorraine, Laboratoire GeoRessources (UMR 7359), Nancy, France, (4)Université de Pau et des Pays de l'Adour (UPPA), Pau, France, (5)University of Lorraine, GeoRessources laboratory, Vandoeuvre-les-Nancy, France
Karsten Reiter1, Oliver Heidbach2 and Andreas Henk1, (1)Technische Universität Darmstadt, Institute of Applied Geosciences, Darmstadt, Germany, (2)GFZ German Research Centre for Geosciences, Potsdam, Germany
Yoshitaka Hashimoto, Kochi University, Kochi, Japan, Michael Stipp, University of Innsbruck, Innsbruck, Austria, Jonathan C Lewis, Indiana University of Pennsylvania Main Campus, Anthropology, Geospatial and Earth Sciences, Indiana, PA, United States and Frank Wuttke, University of Kiel, Kiel, Germany
Chuyen Ngoc Pham, Chungnam National University, Department of Geology, Daejeon, South Korea and Chandong Chang, Chungnam National University, Department of Geological Sciences, Daejeon, Korea, Republic of (South)
Maria Tibbo, University of Toronto, Physics, Toronto, ON, Canada and R. Paul Young, University of Toronto, Civil and Mining Engineering, Toronto, Canada
Yu Yang1, Zuoxun Zeng2, Xiao Shuang2 and Xianrui Li2, (1)Virginia Polytechnic Institute and State University, Blacksburg, United States, (2)China University of Geosciences Wuhan, Wuhan, China
Andrew Kingdon1, Mark Fellgett1 and John D.O. Williams2, (1)British Geological Survey Keyworth, Nottinghamshire, NG12, United Kingdom, (2)British Geological Survey Keyworth, Nottinghamshire, United Kingdom
Oliver Heidbach1, Moritz Ziegler2, Karsten Reiter3 and Tobias Hergert3, (1)GFZ German Research Centre for Geosciences, Potsdam, Germany, (2)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, (3)Technical University Darmstadt, Institute of Applied Geoscienes, Darmstadt, Germany
Edward Harris Pritchard, Louisiana State University, Baton Rouge, LA, United States, Patricia Persaud, Louisiana State University, Department of Geology and Geophysics, Baton Rouge, United States and Joann M Stock, California Institute of Technology, Pasadena, CA, United States
Maria Teresa Mariucci and Paola Montone, INGV Istituto Nazionale di Geofisica e Vulcanologia, Roma, Italy