Cordilleran Section - 112th Annual Meeting - 2016

Session No. 14
Tuesday, 5 April 2016: 8:30 AM-12:30 PM
Meeting Room 203 C (Ontario Convention Center)

T10. Unraveling Structural Complexity along the San Andreas Fault Zone, Southern California: Using Geochronology in Conjunction with Geologic and Geomorphic Mapping

Co-sponsored by GSA Quaternary Geology and Geomorphology Division; GSA Structural Geology and Tectonics Division; GSA Sedimentary Geology Division.

 

Shannon A. Mahan, Robert E. Powell and Katherine J. Kendrick, Advocates
Paper #
Start Time
 
8:30 AM
Introductory Remarks
8:35 AM
GEOMORPHOLOGICAL EXPRESSION OF A COMPLEX STRUCTURAL REGION: SAN ANDREAS FAULT THROUGH THE SAN GORGONIO PASS, SOUTHERN CALIFORNIA
KENDRICK, Katherine J., U.S. Geological Survey, 525 S. Wilson Ave, Pasadena, CA 91106 and MATTI, Jonathan C., Environ & Nat Resources Bldg, US Geological Survey, 520 N. Park Ave., Room 355, Tucson, AZ 85719-5035, kendrick@usgs.gov, kendrick@usgs.gov
8:55 AM
GEOMORPHIC ANALYSIS OF THE GROWTH OF THE MECCA HILLS: IMPLICATIONS FOR THE EVOLUTION AND KINEMATIC HISTORY OF THE SOUTHERN SAN ANDREAS FAULT SYSTEM
RITTIRON, Supasiri, MEJIAS, Rodrigo, MANEERAT, Patcharaporn, FUKUTAKI, Kai G. and REINEN, Linda A., Geology, Pomona College, 185 E. 6th St., Pomona College Geology Department, Claremont, CA 91711, srittiro@students.pitzer.edu, srittiro@students.pitzer.edu
9:15 AM
SLIP TRANSFER AND THE GROWTH OF THE INDIO AND EDOM HILLS, SOUTHERN SAN ANDREAS FAULTĀ 
SCHARER, Kate, U.S. Geological Survey, 525 South Wilson Ave, Pasadena, CA 91106, BLISNIUK, Kim, Department of Geology, San Jose State University, One Washington Square, San Jose, CA 95192, SHARP, Warren, Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, CA 94709 and MUDD, Simon Marius, School of GeoSciences, University of Edinburgh, Drummond Street, Edinburgh, EH8 9XP, United Kingdom, kscharer@usgs.gov, kscharer@usgs.gov
9:35 AM
WHAT DO WE KNOW ABOUT LATE CENOZOIC LANDSCAPE EVOLUTION AT THE NORTHWEST HEAD OF THE SALTON TROUGH, SOUTHERN CALIFORNIA?
MATTI, Jonathan C., Environ & Nat Resources Bldg, US Geological Survey, 520 N. Park Ave., Room 355, Tucson, AZ 85719-5035, KENDRICK, Katherine J., U.S. Geological Survey, 525 S. Wilson Ave, Pasadena, CA 91106, POWELL, Robert E., U.S. Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, 520 N Park Ave, Tucson, AZ 85719, MAHAN, Shannon A., U.S. Geological Survey, Denver Federal Center, Denver, CO 80225, SABALA, Luke C., National Park Service, Joshua Tree National Park, 74485 National Park Drive, Twentynine Palms, CA 92277 and HISLOP, Ann, Earth and Environmental Sciences, University of Kentucky, 101 Stone Building, Lexington, KY 40506-0053, jmatti@usgs.gov, jmatti@usgs.gov
 
9:55 AM
Break
10:10 AM
LOW SLIP RATE FOR SAN GORGONIO PASS SECTION OF THE SAN ANDREAS FAULT INFERRED FROM GEODESY
RANGEL, Tania and MCGILL, Sally, Geological Sciences, California State University, San Bernardino, 5500 University Parkway, San Bernardino, CA 92407, ran_tania12@yahoo.com, ran_tania12@yahoo.com
10:30 AM
LATEST PLEISTOCENE SLIP RATES OF THE SAN BERNARDINO STRAND OF THE SAN ANDREAS FAULT AT BADGER AND PITMAN CANYONS, SOUTHERN CALIFORNIA
MCGILL, Sally F., Geological Sciences, California State University, San Bernardino, 5500 University Parkway, San Bernardino, CA 92407, OWEN, Lewis A., Geology, University of Cincinnati, 500 Geology/Physics, Cincinnati, OH 45221, WELDON II, Ray J., Department of Geological Sciences, University of Oregon, Eugene, OR 97403, KENDRICK, Katherine J., U.S. Geological Survey, 525 S. Wilson Ave, Pasadena, CA 91106 and KENT, Emiko, University of Plymouth,, Plymouth, United Kingdom of Great Britain and Northern Ireland, smcgill@csusb.edu, smcgill@csusb.edu
10:50 AM
A COMPILATION OF OSL GEOCHRONOLOGY COLLECTED BY THE U.S. GEOLOGICAL SURVEY FROM SOUTHERN CALIFORNIA: WHAT THE DATES TELL US AND HOW THEY WILL BE USED
MAHAN, Shannon, US Geol Survey, Box 25046 Federal Center, Denver, CO 80225, MATTI, Jonathan, Environ & Nat Resources Bldg, US Geological Survey, Tucson, AZ 85719-5035, MENGES, Christopher M., Geologic Division, U.S. Geological Survey, 520 N. Park Avenue, Tucson, AZ 85719, POWELL, Robert E., U.S. Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, 520 N Park Ave, Tucson, AZ 85719 and KENDRICK, Katherine J., U.S. Geological Survey, 525 S. Wilson Ave, Pasadena, CA 91106, smahan@usgs.gov, smahan@usgs.gov
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