2003 Seattle Annual Meeting (November 2–5, 2003)

Session No. 111
Monday, 3 November 2003: 1:30 PM-5:30 PM

T133. Exhumation Along Major Continental Strike-Slip Fault Systems I

GSA Structural Geology and Tectonics Division

 

Sarah Roeske, Alison Till and Dwight Bradley, Advocates
Paper #
Start Time
1
1:30 PM
EXHUMATION MECHANISM CRITERIA
DEWEY, John F., Geology, Univ of California at Davis, Davis, CA 95616, dewey@geology.ucdavis.edu, dewey@geology.ucdavis.edu
2
1:50 PM
ATTACHMENT ZONES IN OBLIQUE CONVERGENCE AND DIVERGENCE: CONCEPTS, MODELS, EXAMPLES
TEYSSIER, Christian, Geology and Geophysics, Univ of Minnesota-Minneapolis, Minneapolis, MN 55455 and TIKOFF, Basil, Geology and Geophysics, Univ of Wisconsin-Madison, Madison, WI 53706, teyssier@umn.edu, teyssier@umn.edu
3
2:05 PM
IMPLICATIONS OF THE LOCATION OF THE DEEPER EXTENT OF THE PLATE BOUNDARY FOR EXHUMATION ALONG THE ALPINE FAULT, NEW ZEALAND
FURLONG, Kevin P., Geosciences, Penn State Univ, 542 Deike Building, University Park, PA 16802, kevin@geodyn.psu.edu, kevin@geodyn.psu.edu
4
2:20 PM
VARIATIONS IN EXHUMATION LEVEL AND UPLIFT-RATE RELATED TO OBLIQUE-SLIP RAMP GEOMETRY, ALPINE FAULT, CENTRAL SOUTHERN ALPS, NEW ZEALAND
LITTLE, Timothy A., School of Earth Sciences, Victoria Univ of Wellington, P.O. Box 600, Wellington, 6000, New Zealand and COX, Simon C., Institute of Geol and Nuclear Sciences, Private Bag 1930, Dunedin, New Zealand, timothy.little@vuw.ac.nz, timothy.little@vuw.ac.nz
5
2:35 PM
EXHUMATION AND TOPOGRAPHIC UPLIFT ALONG CONTINENTAL STRIKE-SLIP AND OBLIQUE-SLIP FAULTS IN SOUTHWEST NEW ZEALAND
KLEPEIS, Keith, Geology, Univ of Vermont, Burlington, VT 05405, CLARKE, Geoffrey, Geosciences, Univ of Sydney, Sydney, 2006, Australia and TOKE, Nathan, Geology Department, Univ of Vermont, Burlington, VT 05405, kklepeis@zoo.uvm.edu, kklepeis@zoo.uvm.edu
6
2:50 PM
ROCK UPLIFT ALONG THE SAN ANDREAS FAULT AND IMPLICATIONS FOR PROCESSES OF TRANSPRESSION
SPOTILA, James A.1, HOUSE, Martha A.2, BRADY, Robert3, NIEMI, Nathan A.4 and LUKES, Laura1, (1)Dept. of Geological Sciences, Virginia Tech, Blacksburg, VA 24061, (2)Natural Sciences Division, Pasadena City College, Pasadena, CA 91106, (3)Department of Geology and Geophysics, Univ of Calgary, ES 11S, 2500 University Drive, NW, Calgary, AB T2N 1N4, Canada, (4)Institute for Crustal Studies, Geological Sciences, Univ of California Santa Barbara, Santa Barbara, CA 93106, spotila@vt.edu, spotila@vt.edu
7
3:05 PM
FEEDBACKS BETWEEN TOPOGRAPHIC GROWTH AND STRUCTURAL STYLE WITHIN RESTRAINING DOUBLE BENDS DEDUCED FROM THE AKATO TAGH BEND, ALTYN TAGH FAULT, NW CHINA
COWGILL, Eric, Geology, Univ of California Davis, One Shields Ave, Davis, CA 95616, YIN, An, Department of Earth and Space Sciences and Institute of Geophysics and Planetary Physics, Univ of California Los Angeles, Los Angeles, CA 90095-1567 and ARROWSMITH, J. Ramón, Department of Geological Sciences, Arizona State Univ, Tempe, AZ 85287, cowgill@geology.ucdavis.edu, cowgill@geology.ucdavis.edu
 
3:20 PM
Break
8
3:35 PM
DYNAMICS OF THE NASCENT COSO METAMORPHIC CORE COMPLEX, EAST-CENTRAL CALIFORNIA
MONASTERO, Francis C., Geothermal Program Office (837000D), Naval Air Weapons Station, China Lake, CA 93555-6001 and UNRUH, Jeffrey R., William Lettis & Associates, Inc, 1777 Botelho Drive, Suite 262, Walnut Creek, CA 94596, francis.monastero@navy.mil, francis.monastero@navy.mil
9
3:50 PM
UPPER CRUSTAL STRUCTURE OF AN OBLIQUELY EXTENDING OROGEN, CENTRAL COSO RANGE, EASTERN CALIFORNIA
UNRUH, Jeffrey R., William Lettis & Associates, Inc, 1777 Botelho Drive, Suite 262, Walnut Creek, CA 94596, unruh@lettis.com, unruh@lettis.com
10
4:10 PM
EXHUMATION AND ACTIVE TRANSTENSIONAL DISPLACEMENT TRANSFER IN THE CENTRAL WALKER LANE STRIKE-SLIP FAULT SYSTEM, WESTERN GREAT BASIN
OLDOW, John S., Geological Sciences, Univ of Idaho, Moscow, ID 83844-3022, oldow@uidaho.edu, oldow@uidaho.edu
11
4:30 PM
Withdrawn
12
4:45 PM
KINEMATICS AND CUMULATIVE DISPLACEMENT ACROSS THE NORTHERN WALKER LANE, AN INCIPIENT TRANSFORM FAULT, NORTHWEST NEVADA AND NORTHEAST CALIFORNIA
FAULDS, James E., HENRY, Christopher D. and HINZ, Nicholas H., Nevada Bureau of Mines and Geology, Univ of Nevada, Reno, MS 178, Reno, NV 89557, jfaulds@unr.edu, jfaulds@unr.edu
13
5:00 PM
LARGE LARAMIDE DEXTRAL SHEAR ACROSS OWENS VALLEY, EASTERN CALIFORNIA, AND EXTENSIONAL UNROOFING OF THE SOUTHERN SIERRA NEVADA
BARTLEY, John M.1, FRIEDRICH, Anke M.2, GLAZNER, Allen F.3, COLEMAN, Drew S.3 and KYLANDER-CLARK, Andrew3, (1)Geology and Geophysics, Univ of Utah, 135 S 1460 E, 717 WBB, Salt Lake City, UT 84112-0111, (2)Potsdam Univ, 14176 Golm, Germany, (3)Department of Geological Sciences, Univ of North Carolina, CB# 3315, Chapel Hill, NC 27599, jbartley@mines.utah.edu, jbartley@mines.utah.edu
14
5:15 PM
EXHUMATIONAL HISTORY OF THE PELONA-OROCOPIA SCHIST AND DEVELOPMENT OF UPPER-PLATE STRUCTURES OF THE OROCOPIA FAULT, SOUTHEASTERN CALIFORNIA
EBERT, Kristin A., Earth and Space Sciences, Univ of California, Los Angeles, 595 Charles Young Drive East, 3806 Geology Building, Los Angeles, CA 90095-1567, YIN, An, Department of Earth and Space Sciences and Institute of Geophysics and Planetary Physics, Univ of California Los Angeles, Los Angeles, CA 90095-1567 and GROVE, Marty, Dept. of Earth and Space Sciences, Univ. of California, Los Angeles, CA 90095-1567, kebert@ess.ucla.edu, kebert@ess.ucla.edu
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