T31A:
Ductile Deformation in the Lithosphere: Fabrics, Rheology, and Physical Properties I Posters

Wednesday, 17 December 2014: 8:00 AM-12:20 PM
Chairs:  Luiz Fernando G Morales, Helmholtz Centre Potsdam, GFZ, Potsdam, Germany and Ken-ichi Hirauchi, Shizuoka University, Shizuoka, Japan
Primary Conveners:  Luiz Fernando G Morales, Helmholtz Centre Potsdam, GFZ, Potsdam, Germany
Co-conveners:  Ken-ichi Hirauchi, Shizuoka University, Shizuoka, Japan and Vincent Soustelle, Brown University, Geological Sciences, Providence, RI, United States
OSPA Liaisons:  Luiz Fernando G Morales, Helmholtz Centre Potsdam, GFZ, Potsdam, Germany

Abstracts Submitted to this Session:

4551
 
Development of the asperity-matrix structure in fault zones: a model for strength reduction and generation of earthquakes
Toru Takeshita, Hokkaido University, Sapporo, Japan
4552
 
Pressure Solution in Natural Samples: FIB/TEM Study on Orthogneiss from South Armorican Shear Zone, France
Richard Wirth1, Zita Bukovská2,3 and Luiz Fernando G Morales1, (1)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, (2)Charles University in Prague, Faculty of Science, Institute of Petrology and Structural Geology, Prague, Czech Republic, (3)Czech Geological Survey, Prague, Czech Republic
4553
 
Characterization of Quartz and Feldspar Deformation in the Mid-crust: Insights from the Cordillera Blanca Shear Zone, Peru
Cameron Alexis Hughes1, Micah J Jessup1 and Colin A Shaw2, (1)University of Tennessee, Knoxville, TN, United States, (2)Montana State University, Bozeman, MT, United States
4554
 
Ductile and Brittle Neogene Deformation of Late Permian Orthogneiss in the Northern Ailao Shan–Red River Shear Zone: View from the Xuelong Shan Block
Robert P Wintsch1, Decheng Yi1, Keewook Yi2,3, Qing-Fie Wang4 and Gen-Hou Wang5, (1)Indiana Univ, Bloomington, IN, United States, (2)KBSI Korea Basic Science Institute, Division of Earth and Environmental Sciences, Seoul, South Korea, (3)Korea Basic Science Institute, Division of Earth and Environmental Sciences, Ochang, Chungbuk, South Korea, (4)China University of Geosciences, Beijing, State Key Laboratory of Geological Processes and Mineral Resources, Beijing, China, (5)China University of Geosciences, Beijing, School of the Earth Sciences and Resources, Beijing, China
4555
 
Late Mesozoic ductile detachment zones in continental NE Asia: implications for polarity and processes of the crustal extension
Tao Wang1, Lei Guo1 and Yadong Zheng2, (1)CAGS Chinese Academy of Geological Sciences, Beijing, China, (2)Peking University, School of Earth and Space Sciences, Beijing, China
4556
 
Microstructural analysis of the Greater Himalayan Sequence, Annapurna-Dhaulagiri Himalaya, central Nepal: Channel Flow and Orogen-parallel deformation.
Andrew J Parsons1, Richard J Phillips1, Geoffrey E Lloyd1, Micheal P Searle2 and Richard Derek Law3, (1)School of Earth & Environment, University of Leeds, Leeds, United Kingdom, (2)Department of Earth Sciences, University of Oxford, Oxford, United Kingdom, (3)Department of Geosciences, Virginia Polytechnic Institute and State University Tech, Blacksburg, VA, United States
4557
 
Strain localization in the middle- to upper continental crust: examples from the Patos and Pernambuco shear zones (Borborema Province, NE Brazil)
Gustavo Viegas1,2, Carlos Jose Archanjo2, Maria Helena Hollanda2 and Alain Raymond Vauchez3, (1)Plymouth University, School of Geography, Earth and Environmental Sciences, Plymouth, United Kingdom, (2)University de Sao Paulo, São Paulo, Brazil, (3)University of Montpellier II, Montpellier Cedex 05, France
4558
 
Microstructural Characteristics and Deformation Mechanism of the Shear Zone of Fangshan Pluton, North China
Ningli Zhao Jr and Fuyun Cong, China University of Geosciences Wuhan, Wuhan, China
4559
 
Structural and metamorphic evolution of western part of the Tauern Window, Eastern Alps
Zita Bukovská1,2 and Petr Jerabek1, (1)Charles University in Prague, Faculty of Science, Institute of Petrology and Structural Geology, Prague, Czech Republic, (2)Czech Geological Survey, Prague, Czech Republic
4560
 
Modeling the Thermo-Rheological Evolution of the Papoose Flat Contact Aureole in the White-Inyo Range, California
Yanying Chen, University of Missouri Columbia, Columbia, MO, United States and Peter I Nabelek, University Missouri-Columbia, Geological Sciences, Columbia, MO, United States
4561
 
RHEOLOGY AND DEFORMATION MECHANISMS IN A HIGH TEMPERATURE SHEAR ZONE FROM A MICROSTRUCTURAL AND CRYSTALOGRAPHIC PREFERRED ORIENTATION APPROACH: AN EXAMPLE FROM SE BRAZIL
Geane Carolina Cavalcante1, Marcos Egydio-Silva1, Alain Raymond Vauchez2 and Leonardo E. Lagoeiro3, (1)USP University of Sao Paulo, São Paulo, Brazil, (2)University of Montpellier II, Montpellier Cedex 05, France, (3)UFOP-Federal University of Ouro Preto, Department of Geology, Ouro Preto, Brazil
4562
 
Deformation of the deep crust: Insights from physiochemical characteristics of deformation microstructures of plagioclase and quartz in gneiss from the Salt Mylonite Zone, Western Gneiss Region, Norway
Roxanne Nikole Renedo, University of Minnesota Twin Cities, Minneapolis, MN, United States, Sandra Piazolo, Macquarie University, Sydney, Australia, Donna L Whitney, Univ Minnesota, Minneapolis, MN, United States and Christian P Teyssier, Univ of Minnesota, Minneapolis, MN, United States
4563
 
Dynamic recrystallization processes of calcitic fossils in deformed marble
Sigue Lee1, Jin-Han Ree1 and Haemyeong Jung2, (1)Korea University, Seoul, South Korea, (2)Seoul National University, Seoul, South Korea
4564
 
Quantitative fabric analysis of eclogite facies mylonites: texture and microtomography
Juan Gomez Barreiro1, Marco Voltolini2, Jose R Martinez-Catalan1, Jose Manuel Benitez-Perez1, Ruben Diez-fernandez1, Hans-Rudolf Wenk3, Sven C Vogel4 and Lucia Mancini5, (1)University of Salamanca, Salamanca, Spain, (2)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (3)Univ California Berkeley, Berkeley, CA, United States, (4)Los Alamos National Laboratory, Los Alamos, NM, United States, (5)Elettra - Sincrotrone Trieste, Trieste, Italy
4565
 
Characterization of Hypersolidus and Subsolidus Fabrics in the Lower Oceanic Crust, Ocean Drilling Program Hole 735B, Southwest Indian Ridge
Benjamin Thomas Moss1, Elena Miranda1 and Aaron Sei Yoshinobu2, (1)California State University Northridge, Northridge, CA, United States, (2)Texas Tech University, Geosciences, Lubbock, TX, United States
4566
 
Lineation-parallel c-axis Fabric of Quartz Formed Under Water-rich Conditions
Yongfeng Wang, Junfeng Zhang and Pengxiao Li, China University of Geosciences Wuhan, Wuhan, China
4567
 
Strain Partitioning into Dry and Wet Zones, and the Formation of Calcic Myrmekites in Syntectonic Syenites During High-T Crystallization/Deformation
Giuseppe Betino De Toni, Maria de Fatima Bitencourt and Lauro V. S. Nardi, UFRGS Federal University of Rio Grande du Sul, Rio Grande, Brazil
4568
 
Transitional grain-size-sensitive flow of milky quartz aggregates
Jun-ichi Fukuda1, Caleb W Holyoke III1,2 and Andreas K Kronenberg1, (1)Texas A & M University, Geology and Geophysics, College Station, TX, United States, (2)University of Akron, Geosciences, Akron, OH, United States
4569
 
Dynamic Recrystallization as a Mechanism to Equilibrate the Trace Element Content of Quartz
William O Nachlas1, Greg Hirth2, Christian P Teyssier1 and Donna L Whitney1, (1)University of Minnesota, Minneapolis, MN, United States, (2)Brown University, Providence, RI, United States
4570
 
Progressive evolution of microfabrics in high-temperature indentation creep experiments
Sara Wassmann, Dorothee Dorner and Bernhard Stoeckhert, Ruhr University Bochum, Bochum, Germany
4571
 
High-Temperature Creep of Fine-Grained Anorthite Aggregate
Kosuke Yabe, Sanae Koizumi and Takehiko Hiraga, Earthquake Research Institute, University of Tokyo, Tokyo, Japan
4572
 
Water Content and Deformation Microstructure of Layered Panzhihua Gabbro: Implications for the Origin of Rhythmic Layering
Junfeng Zhang, Fu Wang, Zhonghang Wang and Shuaihua Song, China University of Geosciences, Wuhan, China
4573
 
Relationship between Magnetic Domain Structures and Shear Stress in Magnetic Minerals of Geological Materials
Eiko Yagyu1, Tatsuo Kanamaru2 and Takato Takemura2, (1)Nihon University, Graduate School of Integrated Basic Sciences, Tokyo, Japan, (2)Nihon University, Department of Geosystem Sciences, Humanities and Sciences, Tokyo, Japan
4574
 
Quantitative texture analysis of talc in mantle hydrated mylonites
Jose Manuel Benitez-Perez1, Juan Gomez Barreiro1, Hans-Rudolf Wenk2, Sven C Vogel3, Yusuke Soda4, Marco Voltolini5 and Jose R Martinez-Catalan1, (1)University of Salamanca, Salamanca, Spain, (2)Univ California Berkeley, Berkeley, CA, United States, (3)Los Alamos National Laboratory, Los Alamos, NM, United States, (4)Kanazawa University, Ishikawa, Japan, (5)Lawrence Berkeley National Laboratory, Berkeley, CA, United States
4575
 
Fluid-Assisted Ductile Strain Localization in the Shallow Subcontinental Lithospheric Mantle (Ronda Massif, Betic Cordillera, S-Spain)
Karoly Hidas1, Andrea Tommasi2, Carlos J Garrido3,4, Jose Alberto Padron-Navarta1, David Mainprice2, Fabrice Barou1 and Claudio Marchesi4, (1)Géosciences Montpellier, Montpellier Cedex 05, France, (2)University of Montpellier II, Montpellier Cedex 05, France, (3)CSIC-UGR, Budapest, Budapest, Hungary, (4)CSIC, IACT, Granada, Spain
4576
 
Microstructural and Rheological Constraints on the Mantle Strength of Strike-Slip Fault Systems: Evidence from the Bogota Peninsula Shear Zone, New Caledonia
Vasileios Chatzaras1,2, Sarah Titus3, Basil Tikoff1 and Martyn R. Drury2, (1)University of Wisconsin Madison, Madison, WI, United States, (2)Utrecht University, Utrecht, Netherlands, (3)Carleton College, Northfield, MN, United States
4577
 
A Naturally-Constrained Orthopyroxene Piezometer
Pamela A Speciale and Whitney M Behr, University of Texas at Austin, Austin, TX, United States
4578
 
Chemical homogenization by fluid-present deformation in chromitites: An example from Golyamo Kamenyane chromitites, SE Bulgaria
Takako Satsukawa1, Sandra Piazolo1, José-María González-Jiménez1, Vanessa Colás1, William L Griffin1, Suzanne Yvette O'Reilly1, Fernando Gervilla2 and Isabel Fanlo3, (1)Macquarie University, Sydney, Australia, (2)CSIC-UGR, IACT, Armilla (Granada), Spain, (3)University of Zaragoza, Earth Sciences, Zaragoza, Spain
4579
 
Microstructural development in olivine aggregates during dislocation creep under hydrous conditions
Miki Tasaka, Mark E Zimmerman and David L Kohlstedt, University of Minnesota Twin Cities, Minneapolis, MN, United States
4580
 
Direct Shear of Olivine Single Crystals at the Transition from Asthenospheric to Lithospheric Temperatures
Jacob A Tielke, Mark E Zimmerman and David L Kohlstedt, University of Minnesota Twin Cities, Minneapolis, MN, United States
4581
 
Impact of Phase Change Kinetics on the Mariana Slab Within the Framework of 2-D Mantle Convection
Michael R Riedel1, Shoichi Yoshioka2 and Yoku Torii2, (1)University of Potsdam, Potsdam, Germany, (2)Kobe University, Kobe, Japan
 
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