2009 Portland GSA Annual Meeting (18-21 October 2009)
Session No. 123 Monday, 19 October 2009
1:30 PM-5:30 PM, Oregon Convention Center: E145

Petrology, Igneous

James S. Beard and Peter Nabelek, Presiding
 Paper #Start Time
123-11:30 PM ASSIMILATION IN A MID-CRUSTAL GABBRO PLUTON: MARTINSVILLE IGNEOUS COMPLEX, VIRGINIA: BEARD, James S., Dept. of Earth Sciences, Virginia Museum of Natural History, 21 Starling Avenue, Martinsville, VA 24112, jim.beard@vmnh.virginia.gov
123-21:45 PM GEOCHRONOLOGIC-GEOCHEMICAL DOCUMENTATION OF A PALEOPROTEROZOIC OPHIOLITE FROM SE INDIA: KUMAR, K. Vijaya, Geological and Environmental Sciences, Stanford University, Bldg. 320, Room 118, Stanford, CA 94305-2115, vijay_kumar92@hotmail.com, ERNST, W.G., Geological and Environmental Sciences, Stanford University, Building 320, Room 118, Stanford, CA 94305-2115, LEELANANDAM, C., Geology, Osmania University, Tarnaka, Hyderabad, 500 017, India, WOODEN, Joseph L., USGS-Stanford Ion Microprobe Laboratory, Stanford University, Stanford, CA 94305, and GROVE, Marty J., Geological and Environmental Sciences, Stanford University, Stanford, CA 94305
123-32:00 PM KIMBERLITES OF CENTRAL NEW YORK STATE: MAGMATISM RELATED TO MESOZOIC EXTENSION AND REACTIVATION OF LITHOSPHERIC STRUCTURES: BAILEY, David G., Geosciences Department, Hamilton College, 198 College Hill Rd, Clinton, NY 13323, dbailey@hamilton.edu and LUPULESCU, Marian V., Research & Collections, New York State Museum, 3140 CEC, Albany, NY, 12230
123-42:15 PM SEGREGATION OF MONZOSYENITE LIQUID FOLLOWING DEVOLATILIZATION IN THE MONZOGABBROIC BONE SPRINGS SILL, BIG BEND, TEXAS: SCHRADER, Christian M., Marshall Space Flight Center, NSSTC, 320 Sparkman Drive, Huntsville, AL 35805, schrader23@gmail.com
123-52:30 PM GEOLOGY AND GEOCHEMISTRY OF EARLY MIOCENE INTERMEDIATE COMPOSITION VOLCANISM IN NORTHERN NEVADA AND ITS RELATIONSHIP TO REGIONAL TECTONOMAGMATIC PROCESSES: BRUESEKE, M., Geology, Kansas State Univ, Manhattan, KS 66506, brueseke@ksu.edu and HART, William K., Geology, Miami University, 114 Shideler Hall, Oxford, OH 45056
123-62:45 PM CHEMICAL STRATIGRAPHY AND PETROGENESIS OF THE CASITAS SHIELD, DESCABEZADO GRANDE-CERRO AZUL VOLCANIC COMPLEX, CHILEAN ANDES: WULFF, Andrew H., Geography and Geology, Western Kentucky University, 1906 College Heights Blvd. #31066, Bowling Green, KY 42101-1066, andrew.wulff@wku.edu
 3:00 PM Break
123-73:15 PM GEOCHEMICAL AND GEOCHRONOLOGICAL DATA FROM CHARNOCKITES AND ANORTHOSITES FROM INDIA'S KODAIKANAL-PALANI MASSIF, SOUTHERN GRANULITE TERRAIN, INDIA: CATLOS, Elizabeth, Geological Sciences, University of Texas at Austin, Jackson School of Geosciences, 1 University Station C1100, Austin, TX 78712, ejcatlos@gmail.com, SAYIT, Kaan, Dept. Geological Engineering, Middle East Technical University, Ankara, 06531, Turkey, DUBEY, C.S., School of Geology, Univ of Delhi, Delhi, 110007, India, and SIVASUBRAMANIAN, Poovalingam, Marine Geochemistry Research Lab, VO Chidambaram College, SPIC Research Center, Tuticorin, 628008, India
123-83:30 PM Paper Withdrawn
123-93:30 PM MELT INCLUSION RECORDS OF MONOGENETIC ERUPTIONS: A BIMODAL EXAMPLE FROM DOTSERO VOLCANO, COLORADO: ROWE, Michael C., PEATE, David W., and NEWBROUGH, Ashley, Dept. of Geoscience, University of Iowa, 121 Trowbridge Hall, Iowa City, IA 52242, michael-rowe@uiowa.edu
123-103:45 PM TRACE ELEMENTS AND TEMPERATURE VARIATION IN QUARTZ AND TITANITE IN THE 36 MA HARRISON PASS PLUTON, RUBY MOUNTAINS NORTH-EAST NEVADA: DEANS, Jeremy Roland, Geoscience, Texas Tech University, Box 41053, Lubbock, TX 79409-1053, jeremy.deans@ttu.edu and BARNES, Calvin G., Geosciences, Texas Tech, Lubbock, TX 79409-1053
123-114:00 PM EXCEPTIONALLY HIGH WATER AND OTHER VOLATILE CONCENTRATIONS IN OLIVINE-HOSTED MELT INCLUSIONS FROM THE YELLOWSTONE HOTSPOT AND COLUMBIA RIVER FLOOD BASALTS: STEFANO, Christopher J., Department of Geological Sciences, University of Michigan, 1100 N. University Ave, Ann Arbor, MI 48109, stefanoc@umich.edu, MUKASA, Samuel B., Department of Geological Sciences, University of Michigan, Ann Arbor, MI 48109-1005, ANDRONIKOV, Alexandre, Department of Geological Sciences, Univ Michigan, 1100 N. University Ave, Ann Arbor, MI 48109-1063, and LEEMAN, William P., Earth Science Division, National Science Foundation, 4201 Wilson Blvd, Arlington, VA 22230
123-124:15 PM THE ROLE OF H2O IN PRODUCING LARGE CRYSTALS IN HIGHLY UNDERCOOLED GRANITE MELTS: NABELEK, Peter, Geological Sciences, University of Missouri, 101 Geological Sciences Bldg, Columbia, MO 65211, nabelekp@missouri.edu, WHITTINGTON, Alan G., Geological Sciences, University of Missouri-Columbia, 101 Geological Sciences, University of Missouri-Columbia, Columbia, MO 65211, and SIRBESCU, Mona-Liza, Dept. of Geology, Central Michigan Univ, Mt. Pleasant, MI 48859
123-134:30 PM MICRO TO NANO FEATURES OF (NB,TA, SN)-OXIDE MINERALS REVISITED: EVIDENCE FOR DISEQUILIBRIUM CRYSTALLIZATION IN GRANITIC PEGMATITES: WISE, Michael A., Dept. of Mineral Sciences, Smithsonian Institution, P.O. Box 37012, Washington, DC 20013-7012, wisem@si.edu
123-144:45 PM TEXTURAL AND COMPOSITIONAL VARIATIONS IN RAPIDLY COOLED PEGMATITE SHEETS: SIRBESCU, Mona-Liza C., Geology and Meteorology, Central Michigan Univ, Mount Pleasant, MI 48859, sirbe1mc@cmich.edu, LEATHERMAN, Mark A., Geological Sciences, University of Missouri-Columbia, 101 Geological Sciences Bldg, Columbia, MO 65211, and STUDENT, James J., Geology Department, Central Michigan Univ, 314 Brooks Hall, Mt. Pleasant, MI 48859

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