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GSA Annual Meeting in Denver, Colorado, USA - 2016

Session No. 25
Sunday, 25 September 2016: 8:00 AM-12:00 PM
Room 203 (Colorado Convention Center)

T208. Deconstructing Damage: Holistic Perspectives on the Spatiotemporal Evolution of Brittle Fault Zones

GSA Structural Geology and Tectonics Division; GSA Geophysics Division; U.S. Geological Survey; Geological Survey of Israel; GSA Hydrogeology Division
James Kirkpatrick, Alexis K. Ault, Ram Weinberger, John P. Craddock and Jonathan Saul Caine, Advocates
25-1
8:00 AM
THE DEVELOPMENT OF INNER DAMAGE ZONES AROUND FAULTS AND THEIR RELATIONSHIP TO SEISMIC ATTRIBUTES IN FAULTS:  A VIRTUOUS FEEDBACK AMONGST SEISMICITY, FLUID FLOW, HEAT, ALTERATION, AND DEFORMATION (Invited Presentation)
EVANS, James P.1, BRADBURY, Kelly K.1, MOSER, Amy C.1, JANECKE, Susanne U.1 and FORAND, David H.2, (1)Department of Geology, Utah State University, 4505 Old Main Hill, Logan, UT 84322, (2)Chevron Co., 1500 Louisana St, Houston, TX 77002, james.evans@usu.edu
25-2
8:15 AM
LARAMIDE THRUST FAULT-RELATED FOLDING ACCOMMODATED BY SLIPPED DEFORMATION BANDS IN DAKOTA GROUP SANDSTONES, CAÑON CITY EMBAYMENT, COLORADO
ANLIAN, E. Quentin, KLIMCZAK, Christian and CROWE, Douglas E., Department of Geology, University of Georgia, 210 Field Street, Athens, GA 30602, eqa22149@uga.edu
25-3
8:30 AM
USING U-PB GEOCHRONOLOGY OF CALCITE TO CONSTRAIN THE TIMING OF FAULT EVOLUTION
ROBERTS, Nick M.W., NERC Isotope Geosciences Laboratory, British Geological Survey, Nottingham, NG12 5GG, United Kingdom, WALKER, Richard J., Department of Geology, University of Leicester, Leicester, LE1 7RH, United Kingdom and RASBURY, Troy, Department of Geosciences, Stony Brook University, Stony Brook, NY 11794-2100, nirob@bgs.ac.uk
25-4
8:45 AM
SPATIOTEMPORAL EVOLUTION OF BRITTLE FAULT ACTIVITY BASED ON STRAIN ANALYSIS AND IN SITU U-PB AGES OF SYNTECTONIC TWINNED CALCITE
WEINBERGER, Ram, Mapping division, Geological Survey of Israel, 30 Malkhi Israel Street, Jerusalem, 95501, Israel, NURIEL, Perach, Geochemistry division, Geological Survey of Israel, 30 Malkhi Israel Street, Jerusalem, 95501, Israel and CRADDOCK, John P., Geology Department, Macalester College, 1600 Grand Avenue, St. Paul, MN 55105, rami.weinberger@gsi.gov.il
25-5
9:00 AM
PREFERRED ORIENTATION OF GRAINS IN FAULTED POORLY LITHIFIED SEDIMENTS FROM THE RIO GRANDE RIFT STUDIED BY AMS, SEM, AND MICROCT
HUDSON, Mark R.1, MINOR, Scott A.1, CAINE, Jonathan S.2, RAD, Mansoureh3 and LOWERS, Heather A.4, (1)U.S. Geological Survey, Box 25046, DFC, MS 980, Denver, CO 80225, (2)Earth Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A 1S6, Canada, (3)Carl Zeiss X-ray Microscopy, Pleasanton, CA 94588, (4)U.S. Geological Survey, Box 25046, MS 973, Denver Federal Center, Denver, CO 80225, mhudson@usgs.gov
25-6
9:15 AM
SPATIOTEMPORAL EVOLUTION OF SAN ANDREAS FAULT-RELATED DEFORMATION IN THE MECCA HILLS, SOUTHERN CALIFORNIA, FROM INTEGRATED FAULT ZONE CHARACTERIZATION AND LOW-TEMPERATURE THERMOCHRONOLOGY
MOSER, Amy C., EVANS, James P., AULT, Alexis K., BRADBURY, Kelly K. and JANECKE, Susanne U., Department of Geology, Utah State University, 4505 Old Main Hill, Logan, UT 84322, amy.moser@aggiemail.usu.edu
25-7
9:30 AM
SHEAR STRAIN LOCALIZATION AND EVOLVING KINEMATIC EFFICIENCY OF STRIKE-SLIP FAULT DEVELOPMENT WITHIN WET KAOLIN EXPERIMENTS 
HATEM, Alex E.1, COOKE, Michele2 and TOENEBOEHN, Kevin2, (1)Department of Earth Sciences, University of Southern California, 3651 Trousdale Parkway, Los Angeles, CA 90089, (2)Department of Geosciences, University of Massachusetts Amherst, Amherst, MA 01003, cooke@geo.umass.edu
 
9:45 AM
Break
25-8
10:00 AM
THE ROLE OF FAULT ZONE STRUCTURE AND MATURITY IN DETERMINING THE MODE OF FAILURE: PERSPECTIVES ON THE SPECTRUM OF FAULT SLIP BEHAVIORS (Invited Presentation)
MARONE, Chris, Department of Geosciences, Penn State, Deike Building, University Park, PA 16802, cjm38@psu.edu
25-9
10:15 AM
INSIGHTS INTO EARTHQUAKE RUPTURE AND RECOVERY FROM PALEOSEISMIC FAULTS
ROWE, Christie D.1, GRIFFITH, W. Ashley2, ROSS, Catherine3, MELOSH, Benjamin4 and YOUNG, Erik1, (1)Earth & Planetary Sciences, McGill University, 3450 University St, Montreal, QC H3A 0E8, Canada, (2)Earth and Environmental Sciences, University of Texas at Arlington, Geoscience Building Room 107, 500 Yates St. Box 19049, Arlington, TX 76019, (3)Earth & Planetary Sciences, McGill University, 3450 University St., room 238, Montreall, QC H3A0E8, Canada, (4)US Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, christie.rowe@mcgill.ca
25-10
10:30 AM
ASPERITY FLASH HEATING AND DYNAMIC WEAKENING OF HEMATITE-COATED FAULT SURFACES FROM MICROTEXTURAL ANALYSIS, (U-TH)/HE THERMOCHRONOLOGY, AND THERMOMECHANICAL MODELING
MCDERMOTT, Robert G.1, AULT, Alexis K.1, EVANS, James P.1 and REINERS, Peter W.2, (1)Department of Geology, Utah State University, 4505 Old Main Hill, Logan, UT 84322, (2)Department of Geosciences, University of Arizona, Tucson, AZ 85721, rgmcdermott@aggiemail.usu.edu
25-11
10:45 AM
IS LAYERED FAULT-CORE ULTRACATACLASITE CONTAINING MULTIPLE PRINCIPAL SLIP SURFACES A COMMON ROCK RECORD OF PALEOSEISMICITY? INSIGHT FROM THE WEST SALTON DETACHMENT (WSD), CALIFORNIA
AXEN, Gary, Department of Earth & Environmental Science, New Mexico Institute of Mining and Technology, Socorro, NM 87801, Gary.Axen@NMT.edu
25-12
11:00 AM
A POSSIBLE EXAMPLE OF PULVERIZED GRANITE FROM THE BRITTLE-DUCTILE TRANSITION
SULLIVAN, Walter A., Department of Geology, Colby College, 5800 Mayflower Hill, Waterville, ME 04901 and PETERMAN, Emily M., Earth and Oceanographic Science, Bowdoin College, 6800 College Station, Brunswick, ME 04011, wasulliv@colby.edu
25-13
11:15 AM
CHARACTERIZING INTERACTIONS BETWEEN EARTHQUAKE RUPTURE AND FAULT ZONE STRUCTURE (Invited Presentation)
HUANG, Yihe, Earth and Environmental Sciences, University of Michigan, 2534 C. C. Little Building, 1100 North University Avenue, Ann Arbor, MI 48109-1005, yiheh@umich.edu
Handouts
  • Huang_GSA_2016_upload.pdf (1.5 MB)
    • 25-14
    11:30 AM
    IMAGING PSEUDOTACHYLYTE FROM SOURCE TO SINK
    RESOR, Phillip G., Earth and Environmental Sciences, Wesleyan University, 265 Church St, Middletown, CT 06459, SHERVAIS, Katherine A.H., Education and Community Engagement, UNAVCO, 6350 Nautilus Drive, Boulder, CO 80301 and SAWYER, William J., Earth and Environmental Sciences, Wesleyan University, 265 Church Street, Middletown, CT 06459, presor@wesleyan.edu
    25-15
    11:45 AM
    IN SITU 40AR/39AR UV LASER ANALYSIS OF SUB-MILLIMETER MICROSTRUCTURAL DOMAINS IN MIOCENE PSEUDOTACHYLYTE
    HOEHN, Jack R.1, GOODWIN, Laurel B.2, SINGER, Brad S.2 and JICHA, Brian R.2, (1)Geoscience, University of Wisconsin - Madison, 1215 W Dayton St, Madison, WI 53706, (2)Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton St, Madison, WI 53706, jackrhoehn@gmail.com
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