Cordilleran Section - 109th Annual Meeting (20-22 May 2013)

Session No. 23
Tuesday, 21 May 2013: 1:30 PM-5:30 PM
Salon A2 (Radisson Hotel and Conference Center)

T10. Reconstructing the Pacific-North America Plate Boundary Through Late Cenozoic Time II

 

Scott E.K. Bennett, Rebecca Dorsey, Michael Oskin and Michael H. Darin, Advocates
Paper #
Start Time
1
1:30 PM
GEOLOGIC MAPPING, GRAVITY, AND PALEONTOLOGICAL STUDIES IN THE PINNACLES NATIONAL PARK REGION, CENTRAL CALIFORNIA, REVEAL ~14 TO ~6 MA TRANSTENSIONAL HISTORY OF THE SAN ANDREAS FAULT SYSTEM
GRAYMER, R.W., U.S. Geological Survey, 345 Middlefield Road, MS 973, Menlo Park, CA 94025, STANLEY, R.G., U.S. Geological Survey, 345 Middlefield Road, MS 969, Menlo Park, CA 94025, ROBERTS, M.A., U. S. Geological Survey, 345 Middlefield Rd, Menlo Park, CA 94025, BARRON, John A., U.S. Geological Survey, 345 Middlefield Road, MS 910, Menlo Park, CA 94025 and MCPHEE, Darcy K., U.S. Geol Survey, 345 Middlefield Road, Menlo Park, CA 94025, rgraymer@usgs.gov, rgraymer@usgs.gov
2
1:50 PM
LATE MIOCENE TO RECENT EVOLUTION OF THE WALKER LANE: AN INCIPIENT TRANSFORM FAULT WITH KINEMATIC GROWING PAINS
FAULDS, James E., HENRY, Christopher D., HINZ, Nicholas H. and CARLSON, Chad W., Nevada Bureau of Mines and Geology, University of Nevada, Reno, NV 89557, jfaulds@unr.edu, jfaulds@unr.edu
3
2:10 PM
SUMMATION OF DISTRIBUTED SLIP ACROSS THE WALKER LANE
LIFTON, Zachery M.1, FRANKEL, Kurt L.1, LEE, Jeffrey2 and NEWMAN, Andrew V.1, (1)School of Earth and Atmospheric Sciences, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, GA 30332, (2)Department of Geological Sciences, Central Washington University, 400 East University Way, Ellensburg, WA 98926, zach.lifton@eas.gatech.edu, zach.lifton@eas.gatech.edu
4
2:30 PM
STRIKE-SLIP FAULTING ALONG THE WASSUK RANGE OF THE NORTHERN WALKER LANE, NEVADA
UCARKUS, Gulsen1, SHAOPENG, Dong2, WESNOUSKY, Steven G.3, MALONEY, Jillian1, KENT, Graham4 and DRISCOLL, Neal W.1, (1)Scripps Institution of Oceanography, University of California, San Diego, 9500 Gilman Dr, La Jolla, CA 92093, (2)Key Laboratory of Active Tectonics and Volcanoes, Institute of Geology, Beijing, 100029, China, (3)Center for Neotectonic Studies and Seismological Laboratory, University of Nevada, Reno, MS 169, Reno, NV 89557, (4)Nevada Seismological Laboratory, University of Nevada Reno, 1664 N. Virginia St. MS 0174, University of Nevada Reno, Reno, NV 89557-0174, gucarkus@ucsd.edu, gucarkus@ucsd.edu
5
2:50 PM
CHANGES IN CENTRAL WALKER LANE STRAIN ACCOMMODATION NEAR BRIDGEPORT, CA
CARLSON, Chad W., Nevada Bureau of Mines and Geology, University of Nevada, Reno, NV 89557-0178, PLUHAR, Christopher J., Earth & Environmental Sciences Dept, California State University, Fresno, 2576 E. San Ramon Ave., Mail Stop ST-24, Fresno, CA 93740, GLEN, Jonathan, U.S. Geological Survey, MS989, 345 Middlefield Road, Menlo Park, CA 94025 and FARNER, Michael, Department of Earth Science, Rice University, 6100 Main Street MS-126, Houston, TX 77005, ameanchad@hotmail.com, ameanchad@hotmail.com
 
3:10 PM
Break
6
3:30 PM
A TALE OF TWO WALKER LANE PULL-APARTS
BUSBY, Cathy J.1, PUTIRKA, Keith2, RENNE, Paul3, MELOSH, Benjamin L.4, KOERNER, Alice A.5 and HAGAN, Jeanette C.5, (1)Department of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106-9630, (2)Department of Earth and Environmental Sciences, California State University - Fresno, 2345 E. San Ramon Ave, MS/MH24, Fresno, CA 93720, (3)Berkeley Geochronology Ctr, 2455 Ridge Rd, Berkeley, CA 94709-1211, (4)Department of Earth Science, University of California, Santa Barbara, CA 93106-9630, (5)Department of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106, cathy@eri.ucsb.edu, cathy@eri.ucsb.edu
7
3:50 PM
IGNIMBRITE-FILLED PALEOVALLEYS: KEY MARKERS FOR THE STRUCTURAL DEVELOPMENT OF THE PACIFIC-NORTH AMERICAN PLATE BOUNDARY
HENRY, Christopher D. and FAULDS, James E., Nevada Bureau of Mines and Geology, University of Nevada, Reno, NV 89557, chenry@unr.edu, chenry@unr.edu
8
4:10 PM
SEISMOGENIC DEFORMATION BETWEEN THE SIERRAN MICROPLATE AND OREGON COAST BLOCK, CALIFORNIA, AND THE NORTHERN TERMINATION OF THE WALKER LANE BELT
UNRUH, Jeffrey, Lettis Consultants International, Inc, 1981 No. Broadway, Suite 330, Walnut Creek, CA 94596 and HUMPHREY, James, Lahontan GeoScience, Inc, 1105 Terminal Way, Suite 202, Reno, NV 89502, unruh@lettisci.com, unruh@lettisci.com
9
4:30 PM
TERMINATION OF THE NORTHWESTERN BASIN AND RANGE PROVINCE INTO A CLOCKWISE ROTATING REGION OF TRANSTENSION AND VOLCANISM, SOUTHEAST OREGON
TRENCH, David, Fugro Consultants, Inc, 1777 Botelho Drive, Suite 262, Walnut Creek, CA 94596, d.trench@fugro.com, d.trench@fugro.com
10
4:50 PM
THE NORTHERN CALIFORNIA SHEAR ZONE—MISSING LINK IN THE PACIFIC-NORTH AMERICAN PLATE TRANSFORM MARGIN?
SAWYER, Thomas L., Piedmont GeoSciences, Inc, 10235 Blackhawk Drive, Reno, NV 89508, tom@piedmontgeosciences.com, tom@piedmontgeosciences.com
 
5:10 PM
Discussion
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