T12A
Geometry, Connectivity, and Dynamics of Fault Intersections and Stepovers I

Monday, 14 December 2015: 10:20-12:20
306 (Moscone South)
Primary Conveners:  Janet Tilden Watt, USGS, Santa Cruz, CA, United States
Conveners:  Jeanne Hardebeck, USGS, Menlo Park, CA, United States, David Douglas Oglesby, University of California Riverside, Riverside, CA, United States and Michele L Cooke, University of Massachusetts Amherst, Amherst, MA, United States
Chairs:  Janet Tilden Watt, USGS, Santa Cruz, CA, United States and Jeanne Hardebeck, USGS, Baltimore, MD, United States
OSPA Liaisons:  David Douglas Oglesby, University of California Riverside, Riverside, CA, United States
10:20
T12A-01
A New Kinematic Model for Polymodal Faulting: Implications for Fault Connectivity (77628)
David Healy, University of Aberdeen, Aberdeen, United Kingdom
10:35
T12A-02
Geometry of the southern San Andreas fault and its implications for seismic hazard (Invited) (58974)
Victoria E Langenheim, U.S. Geological Survey, Menlo Park, CA, United States, Rebecca J Dorsey, University of Oregon, Eugene, OR, United States, Gary S Fuis, USGS, Earthquake Science Center, Menlo Park, CA, United States, Michele L Cooke, University of Massachusetts Amherst, Amherst, MA, United States, Laura Fattaruso, Umass Amherst, Northampton, MA, United States and Shahar Barak, Stanford University-Geophysics, Stanford, CA, United States
10:50
T12A-03
A Case for Historic Joint Rupture of the San Andreas and San Jacinto Faults (Invited) (59188)
Julian Lozos, Stanford University, Stanford, CA, United States
11:05
T12A-04
Coseismic brecciation at fault stepovers and transient fluid pathways in a mid-crustal San Andreas analogue: The Pofadder Shear Zone, Namibia and South Africa (82467)
Ben L Melosh, McGill University, Montreal, QC, Canada and Christie D Rowe, McGill University, Dept of Earth and Planetary Sciences, Montreal, QC, Canada
11:20
T12A-05
Growth of a Structure Connecting the 2010 M 7.2 El Mayor – Cucapah Rupture with the Elsinore Faul (75792)
Andrea Donnellan, NASA Jet Propulsion Laboratory, Pasadena, CA, United States
11:35
T12A-06
Maps of Secondary Slip Structures within Fault Steps & Mechanical Models of their Development and Influence on Multifault Earthquake Ruptures (Invited) (76556)
Elizabeth H Madden, Ludwig Maximilians University of Munich, Dept. of Earth and Environmental Sciences, Munich, Germany, Michele L Cooke, University of Massachusetts Amherst, Amherst, MA, United States and Heather M Savage, Columbia University of New York, Palisades, NY, United States
11:50
T12A-07
Along-strike Variation in Fault Structural Maturity Dictates Location of Largest Earthquake Slip and Rupture Speed (64624)
Isabelle Manighetti1, Clément Perrin1, Jean-Paul Ampuero2, Frederic Cappa1 and Yves Gaudemer3, (1)Géoazur - Université Nice Sophia Antipolis, Valbonne, France, (2)California Institute of Technology, Pasadena, CA, United States, (3)IPGP, Paris, France
12:05
T12A-08
Applying Dynamic Rupture Simulations in Seismic Hazard Analysis (Invited) (63136)
Yaron Finzi, Dead Sea and Arava Science Center, Mitzpe Ramon, Israel
 
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