Session No. 362
Wednesday, 30 October 2013: 9:00 AM-6:30 PM
Hall D (Colorado Convention Center)

T183. Rates and Thermomechanical Characteristics of Processes Controlling the Rheologic Evolution of Arc Systems (Posters)

GSA Structural Geology and Tectonics Division

Authors will be present from 9:00 to 11:00 AM, and 5:00 to 6:30 PM.

 

Paper #
Start Time
1
292
THE ROLE OF DENSITY SORTING IN THE GEOCHEMICAL AND GEOPHYSICAL EVOLUTION OF ARC CRUST
BEHN, Mark, Geology and Geophysics, Woods Hole Oceanographic Institution, 360 Woods Hole Road, Mail Stop 22, Woods Hole, MA 02543, KELEMEN, Peter, Lamont Doherty Earth Observatory, Columbia University, Palisades, NY 10964, HACKER, Bradley, Geological Sciences, University of California Santa Barbara, Santa Barbara, CA 93106, JAGOUTZ, Oliver, Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, MILLER, Nathaniel, Geology and Geophysics, Woods Hole Oceanographic Institution, 266 Woods Hole Road, Woods Hole, MA 02543 and HIRTH, Greg, Geological Sciences, Brown University, Box 1846, 324 Brook St, Providence, RI 02912, mbehn@whoi.edu
2
293
SEDIMENT INCORPORATION INTO ARC SYSTEMS: A DETRITAL ZIRCON SURVEY OF THE METASEDIMENTARY UNITS EXPOSED IN THE NORTH CASCADES ARC, WA
SAUER, Kirsten, Department of Geological Sciences, University of Nevada, Reno, 1664 N. Virginia Street, Reno, NV 89557, GORDON, Stacia, Department of Geological Sciences, University of Nevada, 1664 N. Virginia St, MS0172, Reno, NV 89557 and MILLER, Robert B., Geology Department, San Jose State University, One Washington Square, San Jose, CA 95192, kbs53@cornell.edu
3
294
TIME-SCALES OF MAGMATISM, METAMORPHISM AND DEFORMATION DURING THE INITIATION OF INTRAPLATE RIFTING IN THE LOWER CRUST OF A CONTINENTAL ARC, FIORDLAND, NEW ZEALAND
KLEPEIS, Keith1, NEWMAN, Alice C.1, DIANISKA, Kathryn E.1, SCHWARTZ, Joshua J.2, STOWELL, Harold H.3 and TULLOCH, Andy4, (1)Dept of Geology, The University of Vermont, Burlington, VT 05405, (2)Department of Geological Sciences, California State University Northridge, 18111 Nordhoff Street, Northridge, CA 91330, (3)Department of Geological Sciences, University of Alabama, Tuscaloosa, AL 35487, (4)GNS Science, Dunedin, 1930, New Zealand, kklepeis@uvm.edu
4
295
PLATE MOTION REORGANIZATION, MANTLE WEDGE DYNAMICS, GRAVITATIONAL COLLAPSE OF CORDILLERA OROGENS AND THE FORMATION OF CONTINENTAL RIBBONS AND INTERVENING OCEANIC BASINS
REY, Patrice F., EarthByte Research Group, School of Geosciences, The University of Sydney, Sydney, NSW 2006, Australia, patrice.rey@sydney.edu.au
5
296
THE DEADWOOD DEFORMATION ZONE, CENTRAL IDAHO: CONSTRAINTS ON TIMING AND FABRIC DEVELOPMENT
MONTZ, William J., Earth and Environmental Sciences, Boston College, Devlin Hall 213, 140 Commonwealth Avenue, Chestnut Hill, MA 03467, KEDENBURG, Michael, Department of Geological Sciences, SUNY Geneseo, 1 College Circle, Geneseo, NY 14454, TIKOFF, Basil, Department of Geoscience, University of Wisconsin, 1215 W Dayton St, Madison, WI 53706, GIORGIS, Scott D., Dept of Geological Sciences, State University of New York at Geneseo, 1 College Circle, Geneseo, NY 14454, VERVOORT, Jeffery D., School of the Environment, Washington State University, Pullman, WA 99164, GASCHNIG, Richard M., Department of Geology, University of Maryland, College Park, MD 20742 and BYERLY, Ad, Department of Geoscience, University of Wisconsin-Madison, Weeks Hall, 1215 West Dayton Street, Madison, WI 53715, mdk3@geneseo.edu
6
297
MAGMATIC THROUGH MYLONITIC FABRIC EVOLUTION IN ARCS DURING COEVAL PLUTONISM, VOLCANISM AND REGIONAL DEFORMATION: EXAMPLES FROM NORTH AMERICAN CORDILLERAN BATHOLITHS
PIGNOTTA, Geoffrey, Department of Geology, University of Wisconsin - Eau Claire, 105 Garfield Ave, Eau Claire, WI 54702, pignotgs@uwec.edu
7
298
ARC TEMPOS AND LINKS TO HOST ROCK CYCLIC DEFORMATION, CRUSTAL THICKENING AND MASS BALANCES IN THE MESOZOIC SIERRA NEVADA
CAO, Wenrong and PATERSON, Scott, Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089-0740, wenrongc@usc.edu
8
299
INTRABATHOLITHIC SUTURE AND FOLDING OF SIERRAN PLUTONS
HILDEBRAND, Robert S., Department of Geology, University of California, Davis, CA 95616-8605, bob@roberthildebrand.com
9
300
STOKING THE LOWER CRUST OF CONTINENTAL ARCS WITH SUBDUCTION ACCRETION ASSEMBLAGES: AN EXAMPLE FROM SOUTHERN CALIFORNIA
CHAPMAN, Alan D., Geological Sciences and Engineering, Missouri University of Science and Technology, 129 McNutt Hall, Rolla, MO 65409, chapmanad@mst.edu
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