GSA Connects 2024 Meeting in Anaheim, California

Session No. 143
Monday, 23 September 2024: 1:30 PM-5:30 PM
303A (Anaheim Convention Center)

T166. Spatial and Temporal Evolution of Fault Zones

 

Zachary Smith, William Griffith, Alba Mar Rodriguez Padilla and Thomas Rockwell, Advocates
Paper #
Start Time
 
1:30 PM
Introductory Remarks
1:35 PM
FRACTURE HISTORY AND PALEOSTRESS TRAJECTORIES, CAMBRIAN FLATHEAD SANDSTONE, TETON RANGE, WYOMING USA
FORSTNER, Stephanie R.1, LAUBACH, Stephen1, HENNINGS, Peter2, FALL, Andras3, HOOKER, John4 and OLSON, Jon5, (1)Bureau of Economic Geology, Jackson School of Geosciences, The University of Texas at Austin, University Station, P.O. Box X, Austin, TX 78713-8924, (2)Bureau of Economic Geology, Jackson School of Geosciences, The University of Texas, Austin, TX 78758, (3)Bureau of Economic Geology, Jackson School of Geosciences, The University of Texas, Austin, TX 78758; Bureau of Economic Geology, University of Texas at Austin, Austin, TX 78713, (4)School of Mathematics, Science, and Engineering, University of the Incarnate Word, San Antonio, TX 78209, (5)Department of Petroleum & Geosystems Engineering, The University of Texas at Austin, Austin, TX 78712
1:50 PM
INVESTIGATING THE EVOLUTION OF COMPLEX SHEAR ZONES ARISING FROM SHALLOW STRIKE-SLIP FAULTING WITH DISCRETE ELEMENT ANALYSES (Invited Presentation)
BADEN, Curtis1, NEVITT, Johanna1, GARCIA, Fernando E.2, BROOKS, Benjamin1 and ERICKSEN, Todd1, (1)Earthquake Science Center, U.S. Geological Survey, Moffett Field, CA 94035, (2)Department of Civil and Environmental Engineering, University of Michigan, Ann Arbor, MI 48109
2:10 PM
INVESTIGATING THRUST FAULT BRANCHING AND PROPAGATION USING WORK OPTIMIZATION
PLOTEK, Berenice, Department of Earth, Geographic, and Climate Sciences, University of Massachusetts, Amherst, Amherst, MA 01002, COOKE, Michele, Department of Earth, Geographic and Climate Sciences, University of Massachusetts Amherst, Amherst, MA 01003 and MCBECK, Jessica, Norwegian University of Science and Technology, Trondheim, Trondheim 7491, Norway
2:25 PM
REVISITING THE COSEISMIC FAULT GEOMETRY OF THE 1906 SAN ANDREAS EARTHQUAKE NORTH OF POINT ARENA
HERMAN, Matthew, Department of Geological Sciences, California State University, Bakersfield, Bakersfield, CA 93311, FURLONG, Kevin P., Department of Geosciences, Pennsylvania State University, University Park, PA 16802 and MCKENZIE, Kirsty A., UNC, Chapel Hill, Department of Geological Sciences, 104 South Road, Campus Box 3315, Chapel Hill, NC 27599-3315
 
2:40 PM
Break
2:55 PM
FAULT ZONE ROCK PULVERIZATION INHIBITED BY EXHUMATION OF ANISOTROPIC ROCK: INSIGHTS FROM RIDGECREST, CALIFORNIA
SMITH, Zachary1, BÜRGMANN, Roland1, GRIFFITH, William2, WALIGORA, Francis1, NEVITT, Johanna3 and MATERNA, Kathryn4, (1)Earth and Planetary Sciences, University of California, Berkeley, Berkeley, CA 94720, (2)School of Earth Sciences, The Ohio State University, 125 South Oval Mall, Columbus, OH 43210, (3)USGS, Moffett Field, CA 94035, (4)Geological Sciences, University of Colorado Boulder, Boulder, CO 80309
3:10 PM
SEISMIC ATTENUATION IMAGING LINKS ROCK-FLUID PROPERTIES TO OFF-FAULT EARTHQUAKE MIGRATION BENEATH METROPOLITAN LOS ANGELES
PERSAUD, Patricia, Geosciences, University of Arizona, Tucson, AZ 85721 and NARDONI, Chiara, Physics and Astronomy, University of Bologna, Bologna, 40127, Italy
3:25 PM
HOW DOES LITHOLOGY INFLUENCE SOUTHERN SAN ANDREAS FAULT SLIP BEHAVIOR?
DIMONTE, Alexandra1, AULT, Alexis1, SHREEDHARAN, Srisharan1 and HIRTH, Greg2, (1)Department of Geosciences, Utah State University, 4505 Old Main Hill, Logan, UT 84322, (2)Department of Earth, Environmental and Planetary Sciences, Brown University, Box 1846, 324 Brook St, Providence, RI 02912
3:40 PM
INFLUENCE OF LITHOLOGY ON MESOSCALE AND MICROSCALE FAULT DAMAGE AT RIDGECREST, CALIFORNIA
WALIGORA, Francis1, SMITH, Zachary1, GRIFFITH, William2, BÜRGMANN, Roland1 and NEVITT, Johanna3, (1)Earth and Planetary Sciences, University of California, Berkeley, Berkeley, CA 94720, (2)School of Earth Sciences, The Ohio State University, 125 South Oval Mall, Columbus, OH 43210, (3)USGS, Moffett Field, CA 94035
3:55 PM
CAN CREEPING CARBONATES CHANGE FAULT ZONE PROPERTIES? (Invited Presentation)
SEYLER, Caroline, Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089-0740, SAFFER, Demian M., Department of Geological Sciences, Jackson School of Geosciences, Austin, TX 78712; University of Texas Institue for Geophysics, Jackson School of Geosciences, Austin, TX 78712 and MILLER, Peter K., Institute for Geophysics, Jackson School of Geosciences, Austin, TX 78712; Department of Geological Sciences, Jackson School of Geosciences, Austin, TX 78712
 
4:15 PM
Concluding Remarks
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