Geological Society of America

1:40 PM

THREE DIMENSIONAL EVOLUTION OF A LOWER CRUSTAL SHEAR ZONE DURING LITHOSPHERIC EXTENSION AND THE COLLAPSE OF ARC CRUST, FIORDLAND, NEW ZEALAND

Keith A. Klepeis, University of Vermont, Trinity Campus, Burlington, VT and Michael Ingram, University of Vermont, Trinity Campus, Burlington, VT and Douglas MacLeod, University of Vermont, Trinity Campus, Burlington, VT and Jeffrey Webber, University of Vermont, Trinity Campus, Burlington, VT and Harold H. Stowell, University of Alabama, Tuscaloosa, AL

211274 (Technical Sessions)

2:00 PM

DECOUPLING ALONG A HIGH STRAIN ZONE DURING THE TECTONIC INVERSION OF A BACK-ARC BASIN AND FORMATION OF THE PATAGONIAN ANDES, CHILE

Paul Betka, University of Texas at Austin, Austin, TX and Sharon Mosher, University of Texas at Austin Jackson School of Geosciences, Austin, TX and Keith A. Klepeis, University of Vermont, Trinity Campus, Burlington, VT

212873 (Technical Sessions)

2:15 PM

EMPLACEMENT AND DEFORMATION OF PLUTONS ALONG A SHEAR ZONE, THE CASE OF THE MIOCENE SUITE OF COASTAL CHIAPAS

Roberto S. Molina Garza, UNAM, Queretaro, Queretaro, N/A and J.W. Geissman, University of Texas at Dallas, Richardson, TX and Timothy F. Wawrzyniec, Western State Colorado University, Gunnison, CO and Alexander Iriondo Perree, Universidad Nacional Autónoma de México, Querétaro, QA

210343 (Technical Sessions)

2:30 PM

MAGMATIC THROUGH MYLONITIC FABRIC DEVELOPMENT IN THE BELLA COOLA AREA OF THE CENTRAL COAST PLUTONIC COMPLEX, BRITISH COLUMBIA, CANADA

Geoffrey Pignotta, University of Wisconsin - Eau Claire, Eau Claire, WI and Nathan Nushart, University of South Florida, Tampa, FL

212583 (Technical Sessions)

2:45 PM

DECIPHERING THE AGE AND SIGNIFICANCE OF LOWER CRUSTAL HIGH STRAIN ZONES: A CASE STUDY FROM THE CORA LAKE SHEAR ZONE, ATHABASCA GRANULITE TERRANE, SASKATCHEWAN

Sean P. Regan, University of Massachusetts, Amherst, Amherst, MA and Michael L. Williams, University of Massachusetts, Amherst, Amherst, MA and Kevin H. Mahan, University of Colorado at Boulder, Boulder, CO and Mark Edward Holland, University of New Mexico, Albuquerque, NM and S. Leslie, University of Colorado, Boulder, Boulder, CO and Michael J. Jercinovic, Univ of Massachusetts, Amherst, MA

212872 (Technical Sessions)

3:15 PM

DISTRIBUTION AND TECTONIC SIGNIFICANCE OF PALEOZOIC FAULTS AND HIGH-STRAIN ZONES OF THE BLUE RIDGE, SOUTHERN VIRGINIA AND NORTHWESTERN NORTH CAROLINA

Scott Southworth, U.S. Geological Survey, Reston, VA and Arthur Merschat, U.S. Geological Survey, Reston, VA and Richard P. Tollo, George Washington Univ, Washington, DC and John N. Aleinikoff, U.S. Geological Survey, Denver, CO and Rebecca Stokes, Indiana University, Bloomington, IN and Aaron M. Satkoski, Syracuse University, Syracuse, NY and Douglas W. Rankin, U.S. Geological Survey, Reston, VA

208542 (Technical Sessions)

3:30 PM

UNIQUE LITHOLOGY PERMITS TRACING SHEAR ZONE IN POORLY EXPOSED GOOCHLAND TERRANE ANORTHOSITE, VA

Stewart S. Farrar, Eastern Kentucky University, Richmond, KY

210995 (Technical Sessions)

3:45 PM

FORMATION OF ULTRA-PHYLLONITE WITHIN THE MID-ATLANTIC PIEDMONT TRANSCURRENT DUPLEX

David W. Valentino, State University of New York at Oswego, Oswego, NY and Jeffrey R. Chiarenzelli, St. Lawrence University, Canton, NY

210865 (Technical Sessions)

4:00 PM

TRANSPRESSION, EXTRUSION, AND LATERAL ESCAPE IN SOUTHERN NEW ENGLAND AND SCALE-DEPENDENT RESPONSE OF STRAIN PARTITIONING

Matthew A. Massey, Marshall University, Huntington, WV