GSA Annual Meeting, November 5-8, 2001

Session No. 62
Tuesday, 6 November 2001: 8:20 AM-12:00 PM

P2. Melt in the Crust and Upper Mantle: How Much, Where, for How Long, and What Significance for Geodynamics?

GSA Structural Geology and Tectonics Division; Geochemical Society, Mineralogical Society of America

 

Tracy Rushmer, Michael Brown, George Bergantz and Greg Hirth, Conveners
Paper #
Start Time
 
8:20 AM
Introductory Remarks
0
8:30 AM
MELT SEGREGATION DURING DEFORMATION OF PARTIALLY MOLTEN ROCKS
KOHLSTEDT, David L., ZIMMERMAN, Mark E. and HOLTZMAN, Ben K., Geology and Geophysics, Univ of Minnesota, Pillsbury Hall, 310 Pillsbury Dr. S.E, Minneapolis, MN 55455, dlkohl@umn.edu, dlkohl@umn.edu
0
8:50 AM
ONE VIEW OF MELT TRANSPORT IN THE MANTLE
KELEMEN, Peter B., Dept. of Geology and Geophysics, Woods Hole Oceanographic Institution, 210 McLean Lab, MS #8, Woods Hole, MA 02543, peterk@whoi.edu, peterk@whoi.edu
0
9:10 AM
PARTIAL MELTING OF MAFIC LOWER CRUST: FAST AND MASH-FREE?
PETFORD, Nick, Centre for Earth and Environmental Science Research, Kingston University, Penrhyn Road, Kingston-Upon-Thames, Surrey, KT1 2EE, United Kingdom, n.petford@kingston.ac.uk, n.petford@kingston.ac.uk
0
9:30 AM
ULTRA-FAST SOURCE-TO-SURFACE MOVEMENT OF MELT AT ISLAND ARCS FROM RA-TH SYSTEMATICS
TURNER, Simon P., Department of Earth Sciences, Univ of Bristol, Wills Memorial Building, Bristol, BS8 1RJ, United Kingdom, simon.turner@bris.ac.uk, simon.turner@bris.ac.uk
 
9:50 AM
Break
0
10:05 AM
MELT DISTRIBUTION AND MOVEMENT IN A MELT-DEPLETED GRANULITE TERRANE
SAWYER, Edward William, Sciences Appliquees, Universite du Quebec a Chicoutimi, 555 Boulevard de l'Universite, Chicoutimi, QC G7H 2B1, Canada, ewsawyer@uqac.uquebec.ca, ewsawyer@uqac.uquebec.ca
0
10:25 AM
THE FLOW BEHAVIOR OF PARIALLY MOLTEN CRUSTAL ROCKS AND THE EXTRACTION OF CRUSTAL MELTS FROM THEIR PROTOLITHS
RUTTER, Ernest H. and MECKLENBURGH, Julian, Department of Earth Sciences, Univ of Manchester, Oxford Road, Manchester, M13 9PL, United Kingdom, e.rutter@man.ac.uk, e.rutter@man.ac.uk
0
10:45 AM
OROGENESIS, PARTIAL MELTING OF CRUST, AND STUDIES OF MIGMATITES
TEYSSIER, Christian, Geology & Geophysics, Univ of Minnesota, Minneapolis, MN MN 55455, teyssier@umn.edu, teyssier@umn.edu
0
11:05 AM
THE EFFECTS OF PARTIAL MELTING AND MAGMATISM IN THE LOWER CRUST ON THE EVOLUTION OF CONTINENTAL LITHOSPHERE: RESULTS FROM FIORDLAND, NEW ZEALAND
KLEPEIS, Keith1, CLARKE, Geoffrey2, DACZKO, Nathan2, RUSHMER, Tracy3, COLLINS, William4 and TULLOCH, Andrew5, (1)Geology, Univ of Vermont, Burlington, VT 05405, (2)Geosciences, Univ of Sydney, Sydney, 2006, Australia, (3)Department of Geology, Univ of Vermont, Burlington, VT 05405, (4)Department of Geology, Univ of Newcastle, Newcastle, 2308, Australia, (5)Institute of Geol & Nuclear Sciences, 764 Cumberland St, Dunedin, New Zealand, kklepeis@zoo.uvm.edu, kklepeis@zoo.uvm.edu
0
11:25 AM
THE SOURCE-TO-PLUTON CONNECTION IN OROGENS: INSIGHTS FROM INTRUSION SIZE AND SPATIAL DISTRIBUTION
CRUDEN, Alexander R., Dept. of Geology, Univ of Toronto, 22 Russell St, Toronto, ON M5S 3B1, Canada, cruden@geology.utoronto.ca, cruden@geology.utoronto.ca
 
11:45 AM
Discussion