T179. Dynamics of Gneiss Domes, Core Complexes, and Orogenic Plateaux (Posters)

Session No. 40
Sunday, 4 November 2012: 9:00 AM-6:30 PM
Hall B (Charlotte Convention Center)

T179. Dynamics of Gneiss Domes, Core Complexes, and Orogenic Plateaux (Posters)

GSA Structural Geology and Tectonics Division; GSA Geophysics Division; GSA International Section

Authors will be present from 367.

 

Paper #
Start Time
1
319
3D MAPPING OF SHEAR ZONES AND MELT FLOW NETWORKS IN THE FOSDICK MOUNTAINS GNEISS DOME OF WEST ANTARCTICA, USING SATELLITE IMAGERY UPON A HIGH RESOLUTION DEM
SIDDOWAY, Christine S.1, CONTRERAS, Ashley A.1, GOTTFRIED, Matt2 and PORTER, Claire3, (1)Department of Geology / Keck GIS Commons, Colorado College, 14 E. Cache La Poudre St, Colorado Springs, CO 80903, (2)Department of Geology / Keck GIS Commons, Colorado College, 14 E. Cache la Poudre St, Colorado Springs, CO 80903, (3)Polar Geospatial Center, University of Minnesota, 108 Pillsbury Hall, Minneapolis, MN 55455, csiddoway@coloradocollege.edu, csiddoway@coloradocollege.edu
2
320
NEW MONAZITE GEOCHRONOLOGY ACROSS GIANBUL DOME, GREATER HIMALAYAN RANGE, NW INDIA
LEE, Jeff, Department of Geological Sciences, Central Washington University, 400 East University Way, Ellensburg, WA 98926, HORTON, Forrest, Department of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93016, HACKER, Bradley R., Department of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106, BOWMAN-KAMAHA'O, Meilani, Central Washington University, 400 East University Way, Ellensburg, WA 98926 and COSCA, Michael A., U.S. Geological Survey, Denver, CO 80225, jeff@geology.cwu.edu, jeff@geology.cwu.edu
3
321
40AR/39AR MUSCOVITE THERMOCHRONOLOGY AND STRUCTURAL EVOLUTION OF SOUTHERN LIVERPOOL LAND, EAST GREENLAND
BUCHANAN II, John Wesley1, BOWMAN, Dannena R.2, STELTENPOHL, Mark G.3, HAMES, Willis E.2, AUGLAND, Lars Eivind4 and ANDRESEN, Arild4, (1)Department of Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401, (2)Department of Geology and Geography, Auburn University, 210 Petrie Hall, Auburn, AL 36849, (3)Department of Geosciences, Auburn University, 210 Petrie Hall, Auburn, AL 36849, (4)Dept. of Geosciences, University of Oslo, PO Box 1047, Blindern, Oslo, 0316, Norway, jbuchana@mines.edu, jbuchana@mines.edu
4
322
LOW-TEMPERATURE CHRONOLOGY RECORD OF TECTONIC AND EROSIONAL EXHUMATION OF GNEISS DOMES IN THE NORTHERN NORTH AMERICAN CORDILLERA
TORAMAN, Erkan1, WHITNEY, Donna L.1, TEYSSIER, Christian2, FAYON, Annia K.1, THOMSON, Stuart N.3 and REINERS, Peter W.3, (1)Earth Sciences, University of Minnesota, Minneapolis, MN 55455, (2)Department of Earth Sciences, University of Minnesota, Minneapolis, MN 55455, (3)Department of Geosciences, University of Arizona, Tucson, AZ 85721, toram002@umn.edu, toram002@umn.edu
5
323
TECTONIC IMPLICATIONS OF FOOTWALL INCISEMENT ON FAULT-SLIP RATES AND EXHUMATION IN THE BULLFROG HILLS-BARE MOUNTAIN METAMORPHIC CORE COMPLEX, WESTERN NEVADA
PRIOR, Michael G. and STOCKLI, Daniel F., Department of Geological Sciences, University of Texas at Austin, 1 University Station; C1160, Austin, TX 78712-0254, mprior@utexas.edu, mprior@utexas.edu
6
324
ISOTOPIC EVIDENCE FOR CHANNEL FLOW DRIVEN LOWER CRUSTAL REFERTILIZATION BENEATH THE RUBY MOUNTAIN – EAST HUMBOLDT METAMORPHIC CORE COMPLEX
ROMANOSKI, Anthony M., Geosciences, Texas Tech University, Box 41053, Lubbock, TX 79409-1053, HETHERINGTON, Callum J., Department of Geosciences, Texas Tech University, Box 41053, Lubbock, TX 79409, ARENDALE, Avery H., Department of Geosciences, Texas Tech University, Box 41053, Lubbock, TX 79410-1053, BARNES, Calvin G., Department of Geosciences, Texas Tech University, Box 41053, Lubbock, TX 79409-1053 and COTTLE, John, Department of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106, anthony.romanoski@ttu.edu, anthony.romanoski@ttu.edu
7
325
60 MILLION YEARS OF MAGMATISM AND DEEP-CRUSTAL FLOW: DOES THE RUBY-EAST HUMBOLDT CORE COMPLEX PRESERVE THE “ROOF-ZONE” OF A DEEP-CRUSTAL CHANNEL BENEATH THE NEVADAPLANO?
MCGREW, Allen J., Department of Geology, The University of Dayton, 300 College Park, Dayton, OH 45469-2364, amcgrew1@udayton.edu, amcgrew1@udayton.edu
Handouts
  • RM-EHRchannelFlowGSA2012.pptx (5.8 MB)
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