Cordilleran Section - 106th Annual Meeting, and Pacific Section, American Association of Petroleum Geologists (27-29 May 2010)

Session No. 21
Friday, 28 May 2010: 8:00 AM-12:00 PM
Platinum 1 (Marriott Anaheim Hotel)

T2. Tectonic Evolution of the Southern Big-Bend Region, San Andreas Fault

Cordilleran Section GSA; Pacific Section, AAPG; Pacific Section SEPM

 

Doug Yule and James A. Spotila, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
1
8:05 AM
ASSUMED BACKGROUND SEISMICITY AS A PARTIAL EXPLANATION FOR DISCREPANCIES BETWEEN PRECARIOUSLY BALANCED ROCKS AND 2008 CALIFORNIA HAZARD MAPS
BRUNE, James N., Seismological Laboratory, University of Nevada, Reno, Reno, NV 89557, BIASI, Glenn, Nevada Seismological Laboratory MS174, University of Nevada Reno, Reno, NV 89558, GRANT LUDWIG, Lisa, Program in Public Health, University of California, 101 Theory, Suite 250, Irvine, CA 92697-3957 and ROOD, Dylan H., Institute for Crustal Studies, University of California Santa Barbara, Santa Barbara, CA 83106, brune@unr.edu, brune@unr.edu
2
8:25 AM
EXHUMATIONAL HISTORY OF THE SAN JACINTO MOUNTAINS, FROM NEW APATITE FISSION TRACK ANALYSES
MARTIN, Zachary and BLYTHE, Ann E., Dept. of Geology, Occidental College, Los Angeles, CA 90041, zmartin@oxy.edu, zmartin@oxy.edu
3
8:45 AM
MIDDLE–LATE MIOCENE GROWTH OF A DEPRESSION IN THE CHOCOLATE MOUNTAINS ANTICLINORIUM, AS RECORDED BY THE BEAR CANYON CONGLOMERATE, SE CALIFORNIA
RICKETTS, J.W., VOYLES, E.M., SAINSBURY, J.S., SUTTON, L..A. and GIRTY, Gary H., Geological Sciences, San Diego State University, 5500 Campanile Drive, San Diego, CA 92182, jwricketts8@gmail.com, jwricketts8@gmail.com
4
9:05 AM
LATEST PLEISTOCENE SLIP RATES ALONG THE SAN BERNARDINO STRAND OF THE SAN ANDREAS FAULT
MCGILL, Sally, Geological Sciences, California State University, San Bernardino, 5500 University Parkway, San Bernardino, CA 92407, WELDON II, Ray J., Department of Geological Sciences, University of Oregon, Eugene, OR 97403 and OWEN, Lewis A., Geology, University of Cincinnati, Cincinnati, OH 45221-0013, smcgill@csusb.edu, smcgill@csusb.edu
5
9:25 AM
THE CHOCOLATE MOUNTAINS ANTICLINORIUM: MIOCENE GROWTH AND RE-ACTIVATION RECORDED IN VOLCANICS AND ALLUVIAL GRAVELS, INDIAN PASS TO CARRIZO WASH, SE CALIFORNIA
SAINSBURY, J.S., RICKETTS, J.W., MUELA, K.K. and GIRTY, Gary H., Geological Sciences, San Diego State University, 5500 Campanile Drive, San Diego, CA 92182, sainsbur@rohan.sdsu.edu, sainsbur@rohan.sdsu.edu
 
9:45 AM
Break
6
10:00 AM
ANOMALOUS OSL APPARENT AGES OF THE BISKRA PALMS ALLUVIAL FAN
MEDINA LUNA, Lorena1, YULE, Doug1 and RITTENOUR, Tammy2, (1)Department of Geological Sciences, California State University Northridge, 18111 Nordhoff Street, Northridge, CA 91330, (2)Department of Geology and Luminescence Laboratory, Utah State University, Logan, UT 84322, lorena.medina.87@my.csun.edu, lorena.medina.87@my.csun.edu
7
10:20 AM
TESTING THE "SHAKEOUT" SCENARIO EARTHQUAKE IN SAN GORGONIO PASS: FACT OR FICTION?
YULE, Doug, Department of Geological Sciences, California State University Northridge, 18111 Nordhoff Street, Northridge, CA 91330, doug.yule@csun.edu, doug.yule@csun.edu
8
10:40 AM
REVISED 3D FAULT MODELS FOR THE SOUTHERN SAN ANDREAS FAULT SYSTEM EXTENDING FROM SAN GORGONIO PASS TO THE SALTON SEA
NICHOLSON, Craig, Marine Science Institute, University of California, Santa Barbara, CA 93106-6150, HAUKSSON, Egill, California Institute of Technology, Pasadena, CA 91125 and PLESCH, Andreas, Earth & Planetary Sciences, Harvard University, Cambridge, MA 02138, nicholson@msi.ucsb.edu, nicholson@msi.ucsb.edu
9
11:00 AM
3D NUMERICAL INVESTIGATIONS INTO THE EVOLUTION OF THE SOUTHERN BEND BEND OF THE SAN ANDREAS FAULT
COOKE, Michele L., Geosciences, University of Massachusetts, 611 North Pleasant Street, Amherst, MA 01003-9297 and DAIR, Laura, Geosciences, Univ of Massachusetts, Amherst, MA 01003-9297, cooke@geo.umass.edu, cooke@geo.umass.edu
 
11:20 AM
Concluding Remarks
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