Session No. 12 Monday, March 12, 2001

1:30 PM-5:30 PM, Sheraton Burlington: Emerald Salon II
T4. Deformation, Metamorphism, and Melting: Interactions in the Crust II
Tracy Rushmer, Gayle C. Gleason and Michael Brown, Presiding
Start Time
1:30 PM PELITE MELTING IN A MEGA-IMPACT - ANATEXIS OR SHOCK MELTING?: GIBSON, Roger, Department of Geology, Univ of the Witwatersrand, WITS, Johannesburg 2050 South Africa, 065rlg@cosmos.wits.ac.za.
1:50 PM POLYBARIC SYN-KINEMATIC TONALITE-TRONDJHEMITE PLUTONISM IN THE ARCHAEAN MINTO BLOCK, SUPERIOR PROVINCE: FORMATION AND EVOLUTION OF CONTINENTAL CRUST: BÉDARD, Jean H., Geological Survey of Canada, CGQ, CP7500, 880 ch. Ste-Foy, Ste-Foy, QC G1V 4C7, Canada, jbedard@rncan.gc.ca and LECLAIR, Alain, Géologie Québec, Ministère des Ressources naturelles du Québec, 5700 4e Avenue Ouest, Charlesbourg, Quebec, G1H 6R1, Canada
2:10 PM THE CRITICAL ROLE OF MELT IN REACTION EVOLUTION OF UHT METAMORPHIC ROCKS: EXAMPLES FROM CENTRAL BRAZIL: MORAES, Renato1, BROWN, Michael1, and FUCK, Reinhardt A.2, (1) Laboratory for Crustal Petrology, Univ of Maryland, Department of Geology, College Park, MD 20742-4211, moraes@geol.umd.edu, (2) Departamento de Geologia Geral e Aplicada, Universidade de Brasília, Instituto de Geociências, Brasília, DF,70910-900, Brazil
2:30 PM THE EFFECT OF PRE-EXISTING STRUCTURES ON PHASE TRANSFORMATIONS AND SUBSEQUENT STRAIN LOCALIZATION AS SHOWN IN THE ALBITE TO JADEITE + COESITE TRANSITION: GLEASON, Gayle C., Geology, SUNY Cortland, Cortland, NY 13045, gleasong@cortland.edu and GREEN, Harry W., Geology and Geophysics, UC Riverside, Riverside, CA 92521
2:50 PM STRAIN ANALYSIS IN THE CONTACT AUREOLE OF THE VICTORY PLUTON, NE VERMONT: COLE, Joshua N., Geology Department, Middlebury College, 420 Lewis Wharf, Boston, MA 02110, telemark91@hotmail.com and HANNULA, K. A., Geoscience Department, Fort Lewis College, Durango, CO 81301
3:10 PM Break
3:30 PM ROTATING AND LAMINAR MAGMA FLOW AND MULTIPLE SHEET-LIKE EMPLACEMENT INTO THE TRACHYTE MESA LACCOLITH, HENRY MTS, UTAH: MORGAN, Sven S., KOEPKE, Nick, STANIK, Amy P., and BISHOP, Lisa, Department of Geology, Central Michigan Univ, 314 Brooks Hall, Mt. Pleasant, MI 48859, sven.morgan@cmich.edu
3:50 PM DEFORMATION OF SANDSTONE AND EMPLACEMENT OF LACCOLITHS IN SOUTH-CENTRAL UTAH: STANIK, Amy P. and MORGAN, Sven S., Department of Geology, Central Michigan Univ, Dept. of Geology, 314 Brooks Hall, Mt. Pleasant, MI 48858, Stani1AP@mail.cmich.edu
4:10 PM MICROSTRUCTURES IN THE POST-TECTONIC SAN JOSé PLUTON, BAJA CALIFORNIA, MEXICO: EVIDENCE FOR BOTH MAGMATIC AND SOLID-STATE DEFORMATION AND THEIR BEARING ON PLUTON EMPLACEMENT: MELIS, Erwin A., Department of Geological Sciences, Univ of Maine, 5790 Bryand Global Sciences Center, Orono, ME 04469-5790, eamelis@umit.maine.edu and JOHNSON, Scott E., Univ Maine - Orono, 5790 Bryand Global Science Ctr, Orono, ME 04469-5790
4:30 PM Paper Withdrawn

Back to the Northeastern Section - 36th Annual Meeting (March 12-14, 2001)