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2002 Denver Annual Meeting (October 27-30, 2002)

Session No. 150
Tuesday, 29 October 2002: 8:00 AM-12:00 PM

T124. Thermal and Mechanical Significance of Gneiss Domes in the Evolution of Orogens (Posters)

GSA Structural Geology and Tectonics Division; Mineralogical Society of America

Authors will be present from .

 

Paper #
Booth #
1
197
FORMATION OF THE NAXOS MIGMATITE DOME (CYCLADES)
VANDERHAEGHE, Olivier, UMR 7566 G2R, Université Henri Poincaré Nancy 1, BP 239, Vandoeuvre-lès-Nancy Cedex, 54506, France, olivier.vanderhaeghe@g2r.uhp-nancy.fr, olivier.vanderhaeghe@g2r.uhp-nancy.fr
2
198
SPATIAL DISTRIBUTION OF MELT-BEARING STRUCTURES IN ANATECTIC ROCKS FROM SOUTHERN BRITTANY: IMPLICATIONS FOR MELT-TRANSFER AT GRAIN- TO OROGEN-SCALE
MARCHILDON, Nathalie and BROWN, Michael, Laboratory for Crustal Petrology, Univ of Maryland, Department of Geology, College Park, MD 20742-4211, nathalie@geol.umd.edu, nathalie@geol.umd.edu
3
199
CONTRACTION, EXTENSION, AND DIAPIRISM IN MABJA DOME: IMPLICATIONS FOR TECTONICS OF SOUTHERN TIBET
LEE, Jeffrey1, WANG, Yu2, MCWILLIAMS, Michael3, HOURIGAN, Jeremy3, BLYTHE, Ann4 and MCCLELLAND, William5, (1)Dept. of Geological Sciences, Central Washington Univ, Ellensburg, WA 98926, (2)Dept. of Geology, China Univ. of Geosciences, Beijing, China, (3)Dept. of Geological Sciences, Stanford Univ, Stanford, CA 94305, (4)Dept. of Earth Sciences, Univ. of Southern California, Los Angeles, CA 90089, (5)Dept. of Geological Sciences, Univ of Idaho, Moscow, ID 83844, jeff@geology.cwu.edu, jeff@geology.cwu.edu
4
200
NEW CONSTRAINTS ON THE DEFORMATIONAL AND METAMORPHIC HISTORY OF THE FUNERAL MOUNTAINS METAMORPHIC CORE COMPLEX, DEATH VALLEY, CALIFORNIA
METCALF, James1, BOOTH, Amanda2, COLGAN, Joseph2, HOURIGAN, Jeremy2, KRYLOV, Kirill2, MATTINSON, Christopher2, MCWILLIAMS, Michael O.2, MILLER, Elizabeth2, SCHERER, Hannah2 and WOODEN, Joe3, (1)Geological and Environmental Sciences, Stanford Univ, Stanford, CA 94305-2115, (2)Geological and Environmental Sciences, Stanford Univ, Braun Hall, Bldg 320, Stanford, CA 94305-2115, (3)U.S. Geol Survey, 345 Middlefield Road, Menlo Park, CA 94025, jmetcalf@pangea.stanford.edu, jmetcalf@pangea.stanford.edu
5
201
EOCENE STRUCTURAL EVOLUTION OF THE BOEHLS BUTTE ANORTHOSITE AND CLEARWATER CORE COMPLEX, NORTH CENTRAL IDAHO: A BASEMENT-INVOLVED EXTENSIONAL STRIKE-SLIP RELAY
DOUGHTY, P. Ted, Geology Department, Eastern Washington Univ, SC-130, Cheney, WA 99004 and BUDDINGTON, Andrew M., Science Department, Spokane Community College, 1810 N Greene Street, Spokane, WA 99217, ted.doughty@mail.ewu.edu, ted.doughty@mail.ewu.edu
6
202
MESOPROTEROZOIC BASIN SINKING AND SOLID-STATE DIAPIRISM IN THE EASTERN GRENVILLE PROVINCE, CANADA
GERVAIS, Félix, Eau,Terre et Environnement, Institut National de la Recherche Scientifique, 880 chemin Sainte-Foy, C.P.7500, Sainte-Foy, QC GIV 4C7, Canada, NADEAU, Léopold, Geol Survey of Canada, 880 Chemin Sainte-Foy, C.P. 7500, Sainte-Foy, QC GIV 4C7, Canada and MALO, Michel, Eau, Terre et Environnement, Institut National de la Recherche Scientifique, 880, chemin Sainte-Foy, bur. 840, C.P. 7500, Ste-Foy, QC G1V 4C7, Canada, felix.gervais@nrcan.gc.ca, felix.gervais@nrcan.gc.ca
7
203
FORMATION OF GNEISS DOMES IN PRECAMBRIAN DOME-AND-KEEL PROVINCES: A CONSEQUENCE OF EXTENSIONAL TECTONICS
MARSHAK, Stephen, Dept. of Geology, Univ. of Illinois, 1301 W. Green St, Urbana, IL 61801 and ALKMIM, Fernando F., Depto. de Geologia, Univ. Federal de Ouro Preto, Morro do Cruzeiro, Ouro Preto, MG, 35.400, Brazil, alkmim@degeo.ufop.br, alkmim@degeo.ufop.br
8
204
STRUCTURAL EVOLUTION OF MIGMATITES OF THE THOR-ODIN AREA OF THE MONASHEE COMPLEX, SOUTHERN BRITISH COLUMBIA, CANADA
MCNEILL, Paul D., Dept. of Geology, Univ of New Brunswick, PO Box 4400, Fredericton, NB E3B 5A3, Canada and WILLIAMS, Paul F., Dept. of Geology, Univ of New Brunswick, PO Box 4400, Fredericton, E3B 5A3, Canada, i4lcz@unb.ca, i4lcz@unb.ca
9
205
ISOTHERMAL DECOMPRESSION OF MIGMATITES: DIAPIRISM OR NORMAL FAULTING?
FAYON, Annia K., WHITNEY, Donna L. and TEYSSIER, Christian, Geology & Geophysics, Univ of Minnesota, Minneapolis, MN 55455, fayon001@umn.edu, fayon001@umn.edu
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