17 D7. Paleoearthquake Records and Slip Rates Across the Southern California Plate Boundary

Wednesday, 13 May 2020
8:00 AM - 12:00 PM
Madera Room

Presentations

• 8:00 AM
  DOES A “STRUCTURAL KNOT” IN THE QUATERNARY SAN ANDREAS FAULT EXIST IN SAN GORGONIO PASS? TRADITIONAL AND RECENT VIEWS PROVIDE CONFLICTING ANSWERS
  Jonathan Matti, US Geological Survey, Tucson, AZ and J. Douglas Yule, Cal State University Northridge, Northridge, CA
  347317 (Technical Sessions)
• 8:20 AM
  AGES OF PREHISTORIC EARTHQUAKES ON THE BANNING STRAND OF THE SAN ANDREAS FAULT, NEAR NORTH PALM SPRINGS, CALIFORNIA
  Bryan Castillo, California State University, San Bernardino, San Bernardino, CA and Sally McGill, California State University, San Bernardino, San Bernardino, CA and Katherine Scharer, Earthquake Science Center, Pasadena, CA and Doug Yule, Cal State University Northridge, Northridge, CA and Devin McPhillips, U.S. Geological Survey, Pasadena, CA and James McNeil, University of Nevada, Reno, Reno, NV and Sourav Saha, University of California, Los Angeles, Los Angeles, CA and Nathan Brown, University of California, Los Angeles, Los Angeles, CA and Seulgi Moon, University of California, Los Angeles, Los Angeles, CA
  346897 (Technical Sessions)
• 8:40 AM
  DEVELOPMENT OF LUMINESCENCE DATING METHODS IN TECTONICALLY ACTIVE AND ARID REGIONS: DATING FANGLOMERATES FROM ALLUVIAL FANS, COACHELLA VALLEY, SOUTHERN CALIFORNIA
  Joel Spencer, Kansas State University, Manhattan, KS and Nina Ataee, Kansas State University, Manhattan, KS and Brice J. Lacroix, Kansas State University, Manhattan, KS and Lewis Owen, North Carolina State University, Raleigh, NC
  347539 (Technical Sessions)
• 9:00 AM
  NEW 10BE SURFACE EXPOSURE AGES AND FAULT SLIP RATES, CUCAMONGA FAULT, SOUTHERN CALIFORNIA
  Devin McPhillips, U.S. Geological Survey, Pasadena, CA
  346835 (Technical Sessions)
• 9:20 AM
  ONSET AND CESSATION OF DEFORMATION ALONG A BLIND THRUST IN THE PAST 100 KA: THE SANTA YNEZ RIVER FAULT IN THE WESTERN TRANSVERSE RANGES OF CALIFORNIA
  Clay Kelty, California State University, Long Beach, Long Beach, CA and Nate Onderdonk, CSU Long Beach, Long Beach, CA and Antonio Garcia, California Polytechnic State University, San Luis Obispo, CA
  347526 (Technical Sessions)
• 9:55 AM
  EPISODIC DEFORMATION AND VARIATIONS IN FAULT SLIP RATES DURING THE LATE QUATERNARY IN THE WESTERN TRANSVERSE RANGES, CALIFORNIA
  Nate Onderdonk, CSU Long Beach, Long Beach, CA and Ian McGregor, California State University, Long Beach, Long Beach, CA and Clay Kelty, California State University, Long Beach, Long Beach, CA and Andrew Farris, California State University, Long Beach, Long Beach, CA and Casey Slatten, California State University, Long Beach, Long Beach, CA and Edward Tyler, California State University, Long Beach, Long Beach, CA
  347473 (Technical Sessions)
• 10:15 AM
  DEVELOPMENT OF A GEOLOGICALLY-INFORMED FAULT SOURCE PARAMETERS DATABASE AND UPDATES OF THE FAULT SOURCE MODEL FOR THE U.S. NATIONAL SEISMIC HAZARD MODEL
  Alexandra Hatem, Geologic Hazards Science Center, Golden, CO and Ryan Gold, MS966, PO Box 25046US Geological Survey, Denver, CO and Richard Briggs, Geologic Hazards Science Center, Golden, CO and Edward H. Field, Geologic Hazards Science Center, Golden, CO and Peter M. Powers, Geologic Hazards Science Center, Golden, CO and Camille M. Collett, Geologic Hazards Science Center, Golden, CO
  347434 (Technical Sessions)
• 10:35 AM
  APPLICATIONS OF GEOMORPHIC FEATURES PRODUCED BY EXTREME STORM EVENTS: UNRAVELING THE SEISMIC AND CREEP COMPONENTS OF FAULT SLIP
  Chelsea M. Blanton, San Diego State University, San Diego, CA and Chelsea M. Blanton, Valencia, CA and Thomas Rockwell, San Diego State University, San Diego, CA and Allen Gontz, Clarkson University, Potsdam, NY and Joshua T. Kelly, Scripps Institution of Oceanography, La Jolla, CA
  346403 (Technical Sessions)
• 10:55 AM
  STRAIN PARTITIONING CAN EXPLAIN DISPARATE CROSS-FAULT CORRELATIONS ALONG THE SAN ANDREAS FAULT, SOUTHERN CALIFORNIA, U.S.A
  Kevin T. Coffey, University of California, Los Angeles, Los Angeles, CA and Kevin T. Coffey, El Camino College, Torrance, CA
  347219 (Technical Sessions)
• 11:15 AM
  INITIATION OF THE SOUTHERN CALIFORNIA BIGHT DURING MID-MIOCENE TRANSROTATION
  Raymond Ingersoll, Univ California - Los Angeles Dept Earth, Planetary & Space Sciences, Los Angeles, CA
  347194 (Technical Sessions)