Geological Society of America

8:05 AM

CRUSTAL DOMING MECHANISMS FROM NUMERICAL MODELS OF LARGE HOT OROGENS: IMPLICATIONS FOR GNEISS DOMES AND METAMORPHIC CORE COMPLEXES

Christopher Beaumont, Dalhousie Univ, Halifax, NS and Rebecca A. Jamieson, Dalhousie Univ, Halifax, NS and Mai H. Nguyen, Dalhousie Univ, Halifax, NS and Sergei Medvedev, Freie Universitat Berlin, Berlin, N/A

64901 (Technical Sessions)

8:20 AM

MELT GENERATION AND EXTRACTION IN THE LOWERMOST CRUST: AN EXPERIMENTAL TEST OF A NATURAL SETTING

Tracy Rushmer, Univ of Vermont, Burlington, VT and Angelo Antignano, University of California at Los Angeles, Los Angeles, CA and Robert P.W. Price, Univ of Vermont, Burlington, VT

58550 (Technical Sessions)

8:40 AM

HIGH-P PARTIAL MELTING OF DIORITIC GNEISS: LA-ICPMS ANALYSIS OF PEMBROKE GRANULITE MINERALOGY, FIORDLAND, NEW ZEALAND

Bodo Weber and Geoffrey L. Clarke, Univ of Sydney, Sydney, N/A and Elisa Fitz-Diaz and Florian C. Schroter, Univ of Sydney, Sydney, N/A and James A. Stevenson, Univ of Sydney, Sydney, N/A and Norman J. Pearson, Macquarie Univ, Sydney, N/A and Keith A. Klepeis, Univ of Vermont, Burlington, VT and Nathan R. Daczko, Macquarie Univ, Sydney, N/A

59151 (Technical Sessions)

8:55 AM

MODELING ULTRA-HOT BEAUTIES FROM BRAZIL: PEAK TEMPERATURE AND P-T EVOLUTION

Michael Brown, Univ of Maryland, College Park, MD and Julia Baldwin, Univ of Maryland, College Park, MD and Renato Moraes, Federal Univ of Rio de Janeiro, Rio de Janeiro, N/A and Reinhardt Fuck, Universidade de Brasília, Brasília, N/A and Philip Piccoli, Univ of Maryland, College Park, MD

62447 (Technical Sessions)

9:10 AM

MODELING THE DECOMPRESSION P-T-t PATH IN SAPPHIRINE GRANULITES ASSOCIATED WITH ECLOGITES, EAST ATHABASCA MYLONITE TRIANGLE, NORTHERN SASKATCHEWAN, CANADA

Julia Baldwin, Massachusetts Institute of Technology, Cambridge, MA and Philippe Goncalves, Univ of Massachusetts, Amherst, MA and Michael Williams, Univ of Massachusetts, Amherst, MA and Samuel Bowring, Massachusetts Institute of Technology, Cambridge, MA

62640 (Technical Sessions)

9:25 AM

P-T PATH OF A KYANITE- K-FELDSPAR (HP) GRANULITE OF THE ANDRELÂNDIA SEQUENCE, BRASÍLIA FOLD BELT, BRAZIL

Renato Moraes, Federal Univ of Rio de Janeiro, Rio de Janeiro, N/A and Rodrigo Peternel, Federal Univ of Rio de Janeiro, Rio de Janeiro, N/A and Rudolph A.J. Trouw, Federal Univ of Rio de Janeiro, Rio de Janeiro, N/A and Michael Brown, Univ of Maryland, College Park, MD and Philip M. Piccoli, Department of Geology, College Park, MD

66869 (Technical Sessions)

9:40 AM

PETROGRAPHICAL PATH VS P-T-TIME PATH OF AN UNUSUAL HB-KY-GT CORONITIC ASSEMBLAGE OF THE METANORITE FROM ARVIEU (FRENCH MASSIF CENTRAL)

Christian Nicollet, Université Blaise Pascal, Clermont-Ferrand, N/A and Philippe Goncalves, UMASS, Amherst, MA

58947 (Technical Sessions)

10:10 AM

PARTIAL MELTING AND MELT COLLECTION AND TRANSPORT IN THE SWAKANE TERRANE, NORTH CASCADES CRYSTALLINE CORE, WA

Melissa A. Boysun, Univ of Southern California, Los Angeles, CA and Scott R. Paterson, Univ of Southern California, Los Angeles, CA

64462 (Technical Sessions)

10:25 AM

FAST COOLING OF THE VALHALLA COMPLEX

Frank S. Spear, Rensselaer Polytechnic Institute, Troy, NY and John T. Cheney, Amherst College, Amherst, MA and Graham D. Layne, Woods Hole Oceanographic Institution, Woods Hole, MA

61477 (Technical Sessions)

10:45 AM

ABSOLUTE TIMING OF MONAZITE FORMING REACTIONS IN THE CHESHAM POND NAPPE, SW NEW HAMPSHIRE, USA: IMPLICATIONS FOR TECTONIC ASSEMBLAGE OF CENTRAL NEW ENGLAND THRUST SHEETS

Joseph M. Pyle, Rensselaer Polytechnic Institute, Troy, NY and Frank S. Spear, Rensselaer Polytechnic Institute, Troy, NY and John T. Cheney, Amherst College, Amherst, MA and Graham D. Layne, Woods Hole Oceanographic Institution, Woods Hole, MA

60900 (Technical Sessions)

11:15 AM

THERMAL MODELING OF SUBDUCTION-ZONE METAMORPHISM: DEHYDRATION REACTIONS, EARTHQUAKES, AND ARC MAGMATISM

Simon M. Peacock, Arizona State Univ, Tempe, AZ and Peter E. van Keken, Univ of Michigan, Ann Arbor, MI and Bradley R. Hacker, UCSB, Santa Barbara, CA and Geoffrey A. Abers, Boston Univ, Boston, MA

65306 (Technical Sessions)

11:30 AM

A RECORD OF REPEATED THRUSTING AND EXHUMATION IN FOOTWALL ROCKS OF THE BASIN-ELBA FAULT, SOUTHERN IDAHO, SEVIER HINTERLAND

Caroline R. Harris, Northern Arizona Univ, Flagstaff, AZ and Thomas D. Hoisch, Northern Arizona Univ, Flagstaff, AZ

67285 (Technical Sessions)

11:45 AM

CONTRASTING MINERAL ASSEMBLAGE SEQUENCES IN THE AUREOLE OF THE TILTED NELSON BATHOLITH, BRITISH COLUMBIA: IMPLICATIONS FOR THE METAPELITIC PETROGENETIC GRID AND FOR PRESSURE DETERMINATION IN LOW PRESSURE METAPELITES

James J. Vogl, Univ of Florida, Gainesville, FL and David R.M. Pattison, Univ of Calgary, Calgary, AB

62076 (Technical Sessions)

T77 Modeling Metamorphism: Petrology, Geochemistry, and Tectonics I

Presentations