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

Session No. 12
Monday, 12 March 2001: 1:30 PM-5:30 PM

T4. Deformation, Metamorphism, and Melting: Interactions in the Crust II

 

Tracy Rushmer, Gayle C. Gleason and Michael Brown, Advocates
Paper #
Start Time
1
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, 065rlg@cosmos.wits.ac.za
2
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 and LECLAIR, Alain, Géologie Québec, Ministère des Ressources naturelles du Québec, 5700 4e Avenue Ouest, Charlesbourg, Quebec, G1H 6R1, Canada, jbedard@rncan.gc.ca, jbedard@rncan.gc.ca
3
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, (2)Departamento de Geologia Geral e Aplicada, Universidade de Brasília, Instituto de Geociências, Brasília, DF,70910-900, Brazil, moraes@geol.umd.edu, moraes@geol.umd.edu
4
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 and GREEN, Harry W., Geology and Geophysics, UC Riverside, Riverside, CA 92521, gleasong@cortland.edu, gleasong@cortland.edu
5
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 and HANNULA, K. A., Geoscience Department, Fort Lewis College, Durango, CO 81301, telemark91@hotmail.com, telemark91@hotmail.com
 
3:10 PM
Break
6
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, sven.morgan@cmich.edu
7
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, Stani1AP@mail.cmich.edu
8
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 and JOHNSON, Scott E., Univ Maine - Orono, 5790 Bryand Global Science Ctr, Orono, ME 04469-5790, eamelis@umit.maine.edu, eamelis@umit.maine.edu
0
4:30 PM
Withdrawn
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