2007 GSA Denver Annual Meeting (28–31 October 2007)
Session No. 143 Tuesday, 30 October 2007
8:00 AM-12:00 PM, Colorado Convention Center: Exhibit Hall E/F

Mineralogy/Crystallography; Petrology; Volcanology (Posters)

Authors will be present from 9 to 11 AM
 Paper #Booth #
143-116AN EXPERIMENTAL STUDY OF THE ALKALINE INTERMEDIATE RATTLESNAKE MOUNTAIN SILL: SCHRADER, Christian M., Geology, University of Georgia, Athens, GA 30602, cms23@uga.edu
143-217ANDAMAN MUD VOLCANOES—MINERALOGY AND GEOCHEMISTRY OF MUD AND A POTENTIAL HYDROCARBON SOURCE: DATTA, Saugata, Biological & Environmental Sciences, Georgia College and State University, 204 Herty Hall, Milledgeville, GA 31061-0490, saugata.datta@gcsu.edu, FLEMMING, Roberta L., Earth Sciences, University of Western Ontario, Rm. 120-1 Health Science Addition, London, ON N6A5B7, Canada, BHATTACHARYYA, Chitta, Geology, University of Calcutta, 35 Ballygunj Circular Road, Ballygunj Science College, Calcutta, 700019, India, and CHAKRABORTY, Partha Pratim, Applied Geology, Indian School of Mines, Dhanbad, 826 004, India
143-318ASSESSING ALTERNATIVE MECHANISMS OF MAGMA DIFFERENTIATION: MG AND SI ISOTOPES AS INDICATORS OF THERMAL MIGRATION: IANNO, Adam J. and LUNDSTROM, Craig, Department of Geology, University of Illinois at Urbana-Champaign, 245 Natural History Building, 1301 W. Green St, Urbana, IL 61801, ianno@uiuc.edu
143-419PRE-ERUPTIVE STORAGE CONDITIONS OF 1915 LASSEN PEAK DACITE: SCHWAB, Brandon Edward, Department of Geology, Humboldt State University, Arcata, CA 95521, bes21@humboldt.edu and CASTRO, Jonathan M., Department of Mineral Sciences, Smithsonian Institution, National Museum of Natural History, PO Box 37012, MRC 119, Washington, DC 20013-7012
143-520THE EFFECT OF FLUORINE ON THE VISCOSITY OF DACITIC MELTS: BARBER, Nick Lewis, Geological Sciences, University of Missouri-Columbia, Geological Sciences Building, Columbia, MO 65201, nlbtx5@mizzou.edu and WHITTINGTON, Alan, Department of Geological Sciences, University of Missouri, Columbia, MO 65211
143-621GEOCHEMICAL VARIATIONS WITHIN LARGE VOLUME BASALTIC LAVA FLOWS, WANAPUM BASALT FORMATION, COLUMBIA RIVER BASALT GROUP: IMPLICATIONS FOR FLOOD BASALT ERUPTIONS: MARTIN, Bart S., Department of Geology and Geography, Ohio Wesleyan University, Delaware, OH 43015, bsmartin@owu.edu
143-722OXYGEN ISOTOPE EVIDENCE FOR CONTAMINATION OF GRANODIORITES OF THE HALIFAX PLUTON, NOVA SCOTIA: NOWAK, Robert M., Department of Geology, The College of Wooster, Wooster, OH 44691, RNOWAK09@WOOSTER.EDU, LACKEY, Jade Star, Department of Geology, Pomona College, Claremont, CA 91711, and VALLEY, John W., Department of Geology and Geophysics, University of Wisconsin, Madison, WI 53706
143-823PETROLOGIC RECONNAISSANCE OF THE LAC VALLANT ANORTHOSITIC SUITE [LVAS], GRENVILLE PROVINCE, QUEBEC: OLSEN, Luke D., Department of Earth and Planetary Sciences, Washington University in St. Louis, Campus Box 1169, 1 Brookings Drive, Saint Louis, MO 63130, ldolsen@artsci.wustl.edu, BUCHWALDT, Robert, Department of Earth and Planetary Sciences, Washington University, Campus Box 1169, One Brookings Drive, St. Louis, MO 63130, DYMEK, Robert F., Department of Earth and Planetary Sciences, Washington University, 1 Brookings Drive, St. Louis, MO 63130, and EMRY, Erica L., Department of Earth and Planetary Sciences, Washington University in St. Louis, Campus Box 1169, 1 Brookings Drive, St. Louis, MO 63130
143-924GEOCHEMICAL EVIDENCE OF MAGMA RECHARGE AND MIXING IN LATE-STAGE DIKES ASSOCIATED WITH THE NAIN ANORTHOSITES, LABRADOR, CANADA: MAYBORN, Kyle R., Dept. of Geology, Western Illinois Univ, 1 University Circle, Macomb, IL 61455, KR-Mayborn@wiu.edu
143-1025WHOLE-ROCK ND (ID-TIMS) AND ZIRCON HF-U-PB (LAMS) ISOTOPE COMPOSITION OF MESOPROTEROZOIC A-TYPE GRANITES IN MANNEFALLKNAUSANE, WESTERN DRONNING MAUD LAND, ANTARCTICA: RÄMÖ, O. Tapani1, LUTTINEN, Arto V.1, ANDERSEN, Tom2, and KURHILA, Matti I.1, (1) Department of Geology, Univ of Helsinki, P.O. Box 64, Kumpula, Physicum, Helsinki, FIN-00014, Finland, tapani.ramo@helsinki.fi, (2) Department of Geosciences, University of Oslo, P.O. Box 1047, Oslo, N-0316, Norway
143-1126USING PETROLOGIC AND GEOCHEMICAL EVIDENCE TO TEST INCREMENTAL GROWTH MODELS FOR THE FANGSHAN PLUTON, CHINA: ZHANG, Tao1, JOHANESEN, Katharine1, HE, Bin, and PATERSON, Scott R.2, (1) Department of Earth Sciences, University of Southern California, Zumberge Hall, 3651 Trousdale Parkway, Los Angeles, CA 90089, taozhang@usc.edu, (2) Department of Earth Sciences, University of Southern California, 3651 Trousdale Pkwy, Los Angeles, CA 90089
143-1227TIMING OF MAGMATISM IN THE XAINZE RIFT, CENTRAL LHASA TERRANE - EVIDENCE FOR EXTENSIONAL UNROOFING AND EXHUMATION OF MIDDLE MIOCENE GRANITES WITH THE CENTRAL GANGDESE BATHOLITH: HAGER, Christian1, STOCKLI, Daniel F.1, DEWANE, Terrence J.1, GEHRELS, George2, and DING, Lin3, (1) Department of Geology, University of Kansas, Lawrence, KS 66045, hager@ku.edu, (2) Department of Geosciences, University of Arizona, Tucson, AZ 85721, (3) Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, 100029, China
143-1328TRANSITION FROM CALC-ALKALIC TO ADAKITIC MAGMATISM AT THE NAMHAE ISLAND, SOUTH KOREA: KIM, Moonho1, PARK, Maeng-Eon2, SUNG, Kyu-Youl2, KIM, Pilgeun3, KIM, EuiJun4, NO, SangGun2, and LIM, SungTaek2, (1) Department of Environmental Geosciences, Pukyoung National University, 599-1, Daeyeon-3dong, Nam-gu, Busan, 608737, South Korea, ijsj22reo@nate.com, (2) Department of Environmental Geosciences, Pukyong National University, Pukyong National University, 599-1, Daeyeon-3dong, Nam-gu, Busan, 608737, South Korea, (3) Department of Environmental Geosciences, Pukyong National University, Pukyong national university, 599-1, Daeyeon 3dong, Namgu, Busan, 608-737, South Korea, (4) Department of Environmental Geosciences, Pukyong National University, Pukyong National University, 599-1, Daeyeon-3dong, Nam-gu, Busan, 608-737, South Korea
143-1429ORIGIN AND EVOLUTION OF TERTIARY LAVAS OF THE HANGAY MOUNTAINS, CENTRAL MONGOLIA: TIELKE, Jacob A.1, KASTL, Brian C.2, and JORDAN, Brennan T.1, (1) Department of Earth Science, University of South Dakota, Vermillion, SD 57069, jtielke@usd.edu, (2) Department of Geology, Pomona College, Claremont, CA 91711
143-1530PETROGENESIS OF QUATERNARY BASALTS IN THE SOUTHERN HANGAY MOUNTAINS, CENTRAL MONGOLIA: MANTLE SOURCE AND MAGMATIC EVOLUTION: EKSTRAND, Angela L., Department of Geology, Beloit College, 700 College St., Box 1486, Beloit, WI 53511, ekstrand@stu.beloit.edu, JORDAN, Brennan T., Department of Earth Sciences, University of South Dakota, 414 E. Clark Street, Vermillion, SD 57069, and ROUGVIE, James R., Department of Geology, Beloit College, 700 College St, Beloit, WI 53511
143-1631U-PB ISOTOPIC DATING OF TROODOS PLAGIOGRANITE, CYPRUS BY LA-ICP-MS: KONSTANTINOU, Alexandros1, WIRTH, Karl R.1, and VERVOORT, Jeffrey2, (1) Geology Department, Macalester College, 1600 Grand Ave, Saint Paul, MN 55105, akonstantinou@macalester.edu, (2) School of Earth and Environmental Sciences, Washington State University, Webster Physical Science Building 1228, Pullman, WA 99164
143-1732DEPTH-DEPENDENT GEOCHEMICAL CHANGES IN LATE CRETACEOUS GRANITIC ROCKS, TRANSVERSE RANGES, SOUTHERN CALIFORNIA: BROWN, Kenneth L., Department of Earth Sciences, Indiana Univ~Purdue Univ, Indianapolis, 723 W. Michigan St, SL 118, Indianapolis, IN 46202, kenlbrow@indiana.edu, PALMER, Emerson F., Department of Earth Sciences, Indiana Univ~Purdue Univ, Indianapolis, 723 W. Michigan St, Indianapolis, IN 46202, and BARTH, Andrew P., Department of Earth Sciences, Indiana Univ~Purdue Univ, 723 W. Michigan St, Indianapolis, IN 46202
143-1833LONGITUDINAL PETROLOGIC VARIATION OF THE NORTHERN PARADISE AND WHITNEY PLUTONS, CALIFORNIA: INSIGHTS INTO DEVELOPMENT OF COMPOSITE FELSIC INTRUSIONS: HIRT, William H., Natural Sciences, College of the Siskiyous, 800 College Avenue, Weed, CA 96094, hirt@siskiyous.edu
143-1934SEISMIC VELOCITY VARIATIONS IN CALIFORNIA MIDDLE AND LOWER CONTINENTAL CRUST - OBSERVATIONS FROM THE SAN GABRIEL MOUNTAINS: DEWALT, Heather A., Akron, OH 44312, hd173106@ohio.edu and BARTH, Andy, Indianapolis, IN 46202
143-2035GEOLOGY OF THE KITLOPE LAKE AREA, COAST MOUNTAINS, BRITISH COLUMBIA: DEPINE, Gabriela V., ANDRONICOS, Christopher L., and HAMBLOCK, Julie M., Earth and Atmospheric Sciences, Cornell University, Snee Hall, Ithaca, NY 14853, gvd2@cornell.edu
143-2136THE PETROGENESIS OF TURKEY MOUNTAIN DIKES, MORA COUNTY, NEW MEXICO, AND THEIR RELATIONSHIP TO REGIONAL MAGMATISM: LINDLINE, Jennifer, PARSON, Calvin, and TRUJILLO, Rhonda, Environmental Geology Program, New Mexico Highlands University, Las Vegas, NM 87701, lindlinej@nmhu.edu
143-22Paper Withdrawn
143-2338SUBALKALIC AND ALKALIC RHYOLITES IN THE BLACK HILLS ALKALIC SUITE, SOUTH DAKOTA AND WYOMING: DIFFERENCES IN TIMING, SOURCES, AND INTRUSIVE MECHANISMS: DUKE, Genet I., Math and Physical Sciences, Louisiana State University - Alexandria, 8100 Hwy. 71 South, Alexandria, LA 71302, gduke@lsua.edu
143-2439MINERAL AND WHOLE-ROCK CHEMISTRY OF KIMBERLITE-LIKE ROCKS FROM NEW YORK: LUPULESCU, Marian V., Research & Collections, New York State Museum, 3140 CEC, Albany, NY, 12230, mlupules@mail.nysed.gov, BAILEY, David G., Hamilton College, 198 College Hill Rd, Clinton, NY 13323, and MINARIK, William G., Department of Earth and Planetary Sciences, McGill Univ, 3450 University Street, Montreal, QC H3A2A7, Canada
143-2540PETROLOGICAL INVESTIGATIONS IN A CU PORPHYRY DEPOSIT IN URUMIEH DOKHTAR VOLCANIC ARC (IRAN): AYATI, Fezzeh1, ASADI HARONI, Hooshang2, and NOGHREYAN, Mosa1, (1) geology, Isfahan university, Isfahan, 814889538, Iran, f_aiaty@yahoo.com, (2) Mining, Isfahan university of tecnology, Isfahan, 814889535, Iran
143-2641CHEMICAL CONTROLS ON THE PRESENCE OF MONAZITE AND/OR ALLANITE IN GRANITOIDS AND METAMORPHIC ASSEMBLAGES: CATLOS, Elizabeth J.1, BAKER, Courteney2, and ÇEMEN, Ibrahim2, (1) School of Geology, Oklahoma State Univ, Stillwater, OK 74078, ej.catlos@okstate.edu, (2) School of Geology, Oklahoma State Univ, 105 Noble Research Center, Stillwater, OK 74078
143-2742DISTRIBUTION OF TRACE ELEMENTS (REE, SR, BA, Y, TI, ZR, HF, NB, PB) BETWEEN DACITIC MELT, PLAGIOCLASE, ORTHOPYROXENE, AND CLINOPYROXENE: EVIDENCE FROM SILICATE MELT INCLUSIONS: SEVERS, Matthew J.1, MUTCHLER, Scott R.2, BODNAR, Robert J.2, and BEARD, James3, (1) Department of Geology, College of Wooster, 1189 Beall Ave, Wooster, OH 44691, msevers@vt.edu, (2) Department of Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall, Blacksburg, VA 24061, (3) Va Museum Nat'l History, 1001 Douglas Ave, Martinsville, VA 24112-4714
143-2843MULTIPLE POPULATIONS OF MUSCOVITE; TEXTURAL AND CHEMICAL INDICATORS OF PETROGENETIC ORIGIN: MERKEL, Ian S., Freeport McMoRan, Morenci, Arizona, AZ 85540, nopest@hotmail.com
143-2944MINERAL CHEMISTRY AS A TOOL TO DETERMINE THE ORIGIN OF A MAFIC PEGMATITE WITHIN THE DULUTH COMPLEX, NORTHERN MINNESOTA: COSTELLO, Daniel E., Geology, Saint Norbert College, 100 Grant St, DePere, WI 54115, dan.costello@snc.edu, FLOOD, Tim P., Geology, Saint Norbert College, 100 Grant St, De Pere, WI 54115, and THOLE, Jeffrey T., Geology Department, Macalester College, 1600 Grand Avenue, Saint Paul, MN 55105
143-3045SULFIDE MINERALS IN THE BUSHVELD COMPLEX, SOUTH AFRICA: KANITPANYACHAROEN, Waruntorn and BOUDREAU, Alan E., Earth & Ocean Sciences, Duke University, Box 90227, Durham, NC 27708, waruntorn.kanitpanyacharoen@duke.edu
143-3146A PRELIMINARY ASSESSMENT OF THE PLATINUM GROUP MINERALS AND ASSOCIATED SULFIDES IN THE CHROMITES OF THE UAE SEMAIL OPHIOLITE: ALAABED, Sulaiman A., Department of Geology, Faculty of Science. UAE University, P.O.Box 17551, Al-Ain 11757 United Arab Emirates, s.alaabed@uaeu.ac.ae
143-3247PETROGRAPHICAL AND ELECTRON MICROPROBE ANALYSIS FOR DETECTION OF BA-RICH FELDSPAR IN MAFIC ROCKS FROM THE EL CHILAR ACCRETIONARY COMPLEX, CENTRAL MEXICO: VERDE-RAMIREZ, Angeles, Facultad de Ingenieria, UNAM, Avenida Universidad # 3000, Ciudad Universitaria, Mexico City, 04510, Mexico, inge_angelical@yahoo.com.mx, DAVILA-ALCOCER, Victor, Geologia Regional, INSTITUTO DE GEOLOGIA, UNAM, Avenida Universidad # 3000, Ciudad Universitaria, Mexico City, 04510, Mexico, and CENTENO-GARCIA, Elena, Instituto de Geologia, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria, Delegacion Coyoacan, 04510, Mexico
143-3348TERTIARY INTRAPLATE MAFIC MAGMATISM IN THE EASTERN MEXICAN ALKALINE PROVINCE: VILLA ALDAMA VOLCANIC COMPLEX: RAMIREZ FERNANDEZ, Juan Alonso1, VELASCO TAPIA, Fernando1, VIERA DECIDA, Federico1, VASCONCELOS FERNANDEZ, Jose Manuel1, and GARY, Marcus2, (1) Facultad de Ciencias de la Tierra, Universidad Autonoma de Nuevo Leon, AP 104, Carretera Linares Cerro Prieto Km. 8, Linares, 67700, Mexico, juanaram@prodigy.net.mx, (2) Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78713-8902
143-3449TIMING OF INTENSE MAGMATIC EPISODES IN THE NORTHERN SIERRA MADRE OCCIDENTAL, MEXICO: MCDOWELL, Fred W., Geological Sciences, Jackson School of Geosciences, The Univ of Texas at Austin, Austin, TX 78712, mcdowell@mail.utexas.edu and MCINTOSH, William C., New Mexico Bureau of Geology, New Mexico Tech, 801 Leroy Place, Socorro, NM 87801
143-3550ASOSOSCA MAAR STRATIGRAPHY: A GEOLOGICAL RECORD OF HOLOCENE PHREATOMAGMATIC AND MAGMATIC ERUPTIONS AT WESTERN MANAGUA, NICARAGUA: PARDO VILLAVECES, Natalia1, MACÍAS, José Luis2, AVELLÀN, Denis Ramón2, SCOLAMACCHIA, Teresa3, and RODRÍGUEZ, Dionisio4, (1) Vulcanology, UNAM, Universidad Nacional Autónoma de México, Avenida Universidad 3000, Ciudad Universitaria, Instituto de Geofísica, México DF, 04510, Mexico, npardov@gmail.com, (2) Vulcanology, UNAM, Av. Universidad 3000, Ciudad Universitaria, Instituto de Geofísica, Del. Coyoacán, México DF, 04510, Mexico, (3) Geologia Regional, Instituto de Geología, UNAM, Universidad Nacional Autónoma de México, Avenida Universidad 3000, Ciudad Universitaria, México DF, 04510, Mexico, (4) Geology, CIGEO, Centro de Investigaciones Geocientíficas, Colonia Miguel Bonilla Casa #165 Apdo. A 131, Managua, 3083, Nicaragua
143-3651BEHIND-THE-FRONT RHYOLITIC VOLCANISM IN SOUTHEASTERN GUATEMALA: RAITANEN, Amanda M., Geology and Environmental Geosciences, Northern Illinois University, DeKalb, IL 60115, araitanen@comcast.net, WALKER, James A., Geology and Environmental Geosciences, Northern Illinois University, 312 Davis Hall, DeKalb, IL 60115, FEIGENSON, Mark D., Geological Sciences, Rutgers University, Piscataway, NJ 08854, and CAMERON, Barry I., Geosciences, University of Wisconsin-Milwaukee, Milwaukee, WI 53211
143-3752MAPPING SEA CLIFFS ON DOMINICA USING PHOTO MOSAICS: DEUERLING, K.M.1, SMITH, A.L.2, FRYXELL, J.E.2, DALY, G.E.2, and GARCIA, R.3, (1) Geological Sciences, University of Florida, Gainesville, FL 32611, kdeuer@ufl.edu, (2) Geological Sciences, California State Univ, San Bernardino, CA 92407, (3) Geology, New Mexico State Univ, Las Cruces, NM 88003
143-3853THE SALISBURY TUFF, DOMINICA, LESSER ANTILLES: KILLINGSWORTH, N.L.1, SCHNEIDER, S.2, DEUERLING, K.M.3, DALY, G.E.2, and SMITH, A.L.2, (1) Earth Sciences, University of Arkansas, Little Rock, AR 72204, nlkillingswo@ualr.edu, (2) Geological Sciences, California State Univ, San Bernardino, CA 92407, (3) Geological Sciences, University of Florida, Gainesville, FL 32611
143-3954STRATIGRAPHY AND EVOLUTION OF THE CHOIYOI GROUP AT PRECORDILLERA AND CORDILLERA FRONTAL MENDOZA, ARGENTINA: STRAZZERE, Leonardo and GREGORI, Daniel, Cátedra de Geología Argentina, Departamento de Geología, Universidad Nacional del Sur, INGEOSUR-CONICET, San Juan 670, Bahía Blanca, 8000, Argentina, lstrazze@uns.edu.ar
143-4055TRACKING LAVA LAKE FLUCTUATIONS AT VILLARRICA VOLCANO, CHILE: MARZEKI, Leila, Department of Geology, University at Buffalo, SUNY, 876 Natural Science Complex, Buffalo, NY 14260, lmarzeki@buffalo.edu
143-4156ANISOTROPY OF MAGNETIC SUSCEPTIBILITY OF THE TSÉ BIT' A'Í (SHIP ROCK) DIATREME AND RADIAL DIKE SWARM, DINE′ NATION, NEW MEXICO: HARDMAN, Denise1, VARGA, Robert1, and GEE, Jeffrey S.2, (1) Department of Geology, The College of Wooster, Wooster, OH 44691, dhardman@wooster.edu, (2) Geosciences Research Division, Scripps Institution of Oceanography, La Jolla, CA 92093-0220
143-4257RELATIONSHIPS BETWEEN VOLCANIC CINDER CONE ANGLE AND AGES: A POTENTIAL DIAGNOSTIC TOOL FOR ESTIMATING QUATERNARY ERUPTION AGES AND VOLCANIC HAZARDS: GARCIA, Miriam E., ANTHONY, Elizabeth, HURTADO, Jose, and MILLER, Joseph G., Department of Geological Sciences, University of Texas at El Paso, 500 W. University Ave, El Paso, TX 79968, megarcia5@miners.utep.edu
143-4358BASALTIC PILLOW LAVAS AND PILLOW BRECCIAS, AND EARLY LAKE LEVEL FLUCTUATIONS IN NW TAHOE BASIN, CALIFORNIA: KORTEMEIER, Winifred T. and SCHWEICKERT, Richard A., Department of Geological Sciences, University of Nevada, Reno, Reno, NV 89557, kortemei@wnc.edu
143-4459PILLOWS FORMED BY THE INJECTION OF LAVA INTO THE CRYSTAL MUSH OF A THIN STEENS BASALT FLOW, DISASTER PEAK, NEVADA: ROSS, Martin E., Geology, Northeastern Univ, 14 Holmes Hall, 325 Huntington Ave, Boston, MA 02115, m.ross@neu.edu and CAMP, Victor E., San Diego State Univ, 5500 Campanile Dr, San Diego, CA 92182-1020
143-4560A FUSED TUFF IN THE TERTIARY GRANDE RONDE BASALT, COLUMBIA RIVER BASALT GROUP, WEST-CENTRAL IDAHO: SMITH, Shane V., Department of Geological and Environmental Sciences, Youngstown State University, One University Plaza, Youngstown, OH 44555, svsmith@ysu.edu and WOLFF, John A., Earth and Environmental Sciences, Washington State Univ, PO Box 642812, Pullman, WA 99163-2812
143-4661LATEST YELLOWSTONE VOLCANISM: ROARING MOUNTAIN RHYOLITES, YELLOWSTONE VOLCANIC FIELD, WYOMING: WOOTON, Kathleen M., Dept. of Geoscience, University of Nevada, Las Vegas, Las Vegas, NV 89154-4010, wootonk@unlv.nevada.edu and SPELL, Terry L., Department of Geoscience, Univ of Nevada Las Vegas, Las Vegas, NV 89154-4010
143-4762REEXAMINATION OF THE 26.5 KA ORUANUI ERUPTION, TAUPO VOLCANO, NEW ZEALAND BY POLYTOPIC VECTOR ANALYSIS: TEFEND, Karen S.1, VOGEL, Thomas A.1, WILSON, Colin J.N.2, DEERING, Chad D.3, DONATELLE, Angela1, and HILDALGO, Paulo1, (1) Geological Sciences, Michigan State University, 206 Natural Sciences Bldg, East Lansing, MI 48824, tefendka@msu.edu, (2) Department of Geology, Auckland University, Private Bag 92019, Auckland, 1020, New Zealand, (3) Department of Geological Sciences, University of Canterbury, Private Bag 4800, Christchurch, New Zealand
143-4863QUENCH TEXTURES, LITHIFICATION, AND MODES OF CRYSTALLIZATION IN A COOLED SLAG BLOCK FROM A SMELTER AT NORTHPORT, NORTHEASTERN WASHINGTON STATE: LOWTHER, J. Stewart, Geology Dept, University of Puget Sound, 1500 N. Warner, Tacoma, WA 98416, slowther@ups.edu and WISHER, Aaron P., GeoMapNW, University of Washington, Department of Earth and Space Sciences, Box 351310, Seattle, WA 98195-1310
143-4964GARNET ZONING AS AN INDICATOR OF THE EXTENT OF INTERACTION OF UHP PARTIAL MELT WITH GARNET MEGACRYSTS IN METAPELITES FROM THE NE GREENLAND CALEDONIDES: LANG, Helen M., Dept. Geology & Geography, West Virginia Univ, P.O. Box 6300, Morgantown, WV 26506-6300, Helen.Lang@mail.wvu.edu and GILOTTI, Jane A., Geoscience, Univ of Iowa, Iowa City, IA 52242
143-5065SEDIMENT SIGNATURES IN JADEITITE AND RELATED HP/LT CRYSTALLIZATIONS ALONG THE MOTAGUA FAULT, GUATEMALA: EVIDENCE FROM N AND S GEOCHEMISTRY: HARLOW, George E.1, MANDEVILLE, Charles1, and STRENGER, Scott E.2, (1) Earth & Planetary Sciences, American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024-5192, gharlow@amnh.org, (2) Plainview-Old Bethpage John F. Kennedy High School, 50 Kennedy Drive, Plainview, NY 11803-4098
143-5166CORONAS IN METATROCTOLITES FROM THE RUSSELL LAKE ALLOCHTHON, SOUTHERN APPALACHIANS: CHAUMBA, Jeff B., RODEN, Michael F., ALLARD, Gilles O., and PATIÑO-DOUCE, Alberto E., University of Georgia, Department of Geology, Athens, GA 30602, chaumba@uga.edu
143-5267OUTCROP-SCALE VARIATION IN GARNET GROWTH ZONING: CONTROLS ON LENGTH SCALES OF CHEMICAL HOMOGENEITY AND EQUILIBRATION AT PASSO DEL SOLE, CENTRAL SWISS ALPS: BERG, Christopher A., Department of Geosciences, University of West Georgia, 1601 Maple Street, Carrollton, GA 30118, cberg@westga.edu and CARLSON, William D., Department of Geological Sciences, Univ of Texas at Austin, 1 University Station C1100, Austin, TX 78712
143-5368PETROLOGY OF BLUESCHIST AND GRAPHITE-SCHIST BLOCKS IN THE FRANCISCAN MELANGE, SAN SIMEON, CALIFORNIA: UKAR, Estibalitz and CLOOS, Mark, Geological Sciences, University of Texas at Austin, Austin, TX 78712, esti.ukar@gmail.com
143-5469PHASE RELATIONS IN MIGMATITES OF THE SEQUOIA PENDANT, WEST-CENTRAL SIERRA NEVADA: FELLAH, Kamilla L., Department of Geology, The College of Wooster, Wooster, OH 44691, KFELLAH08@wooster.edu and LACKEY, Jade Star, Department of Geology, Pomona College, Claremont, CA 91711
143-5570MICROSTRUCTURAL ANALYSIS OF THE MIGMATITES FROM THE FOSDICK DOME, WEST ANTARCTICA: A QUEST FOR ANATEXIS: VAIL, Rose A., Geology Department, Colorado College, 14 E. Cache La Poudre, Colorado Springs, CO 80903, r_vail@coloradocollege.edu and SIDDOWAY, Christine, Dept of Geology, Colorado College, Colorado Springs, CO 80903
143-5671CONTACT METAMORPHISM-METASOMATISM ASSOCIATED WITH THE LATEST EOCENE NORTHERN ITALIAN MOUNTAIN GRANITE INTRUSION, GUNNISON COUNTY, COLORADO: MAUGER, Richard L., Geology, East Carolina University, Greenville, NC 27858, maugerr@ecu.edu
143-5772NEW 40AR/39AR MUSCOVITE COOLING DATES FROM LIVERPOOL LAND, EAST GREENLAND AND THEIR CONSTRAINTS TO MODELS OF THE COLLISION BETWEEN BALTICA AND LAURENTIA: BOWMAN, Dannena R.1, HAMES, Willis E.2, STELTENPOHL, Mark G.1, and ANDRESEN, Arild3, (1) Dept. of Geology & Geography, Auburn University, 210 Petrie Hall, Auburn, AL 36849, bowmada@auburn.edu, (2) Geology & Geography, Auburn University, 210 Petrie Hall, Auburn, AL 36849, (3) Dept. of Geosciences, University of Oslo, PO Box 1047, Blindern, Oslo, 0316, Norway
143-5873JIMTHOMPSONITE, CHESTERITE, AND CHAIN-WIDTH DISORDER IN ARCHAEAN ULTRAMAFIC ROCKS FROM WEST GREENLAND: HIGH-RESOLUTION TEM INVESTIGATION: KONISHI, Hiromi, Department of Geology and Geophysics, University of Wisconsin-Madison, 1215 W Dayton St, Madison, WI 53706, hkonishi@wisc.edu, XU, Huifang, Department of Geology and Geophysics, Univesity of Wisconsin-Madison, 1215 W Dayton St, Madison, WI 53706, hfxu@geology.wisc.edu, DYMEK, Robert F., Department of Earth and Planetary Sciences, Washington University, 1 Brookings Drive, St. Louis, MO 63130, and LI, Xiaochun, Department of Mechanical Engineering, Center for Structurally Integrated Micro/Nano-Systems, University of Wisconsin-Madison, 1513 University Avenue, Madison, WI 53706
143-5974A MULTI-PHASE, CUSPIDINE-BEARING INTERGROWTH RESULTING FROM ÅKERMANITE BREAKDOWN IN A CALC-SILICATE XENOLITH, KIGLAPAIT INTRUSION, LABRADOR: OWENS, Brent E., Department of Geology, College of William and Mary, Williamsburg, VA 23187, beowen@wm.edu and KREMSER, Daniel T., Battelle Memorial Institute, Columbus, OH 43201
143-6075RIETVELD ANALYSIS / WHOLE PATTERN FITTING METHOD FOR QUANTIFICATION OF CLAY COMPONENTS: FIELDS, Lori and TRIPATHI, Akhilesh, Rigaku Americas Corporation, 9009 New Trails Drive, The Woodlands, TX 77381, lori.fields@rigaku.com
143-6176INFLUENCE OF THE Z' CATION SITE ON THE B-O2 AND B-O8 BOND-LENGTHS IN TOURMALINE GROUP MINERALS: SOCHALSKI, Lindsay Marie, Geography and Geology, Eastern Michigan University, 205 Strong Hall, Ypsilanti, MI 48197, lsochals@emich.edu and CLARK, Christine M., Dept. of Geography and Geology, Eastern Michigan University, 205 Strong Hall, Ypsilanti, MI 48197
143-6277DUST TO DUST: AN INVESTIGATION INTO ASBESTIFORM MINERALS IN STRONG HALL AT EASTERN MICHIGAN UNIVERSITY: WEBB, Laura D., Geography and Geology, Eastern Michigan University, 205 Strong Hall, Ypsilanti, MI 48197, lwebb9@emich.edu and CLARK, Christine M., Dept. of Geography and Geology, Eastern Michigan University, 205 Strong Hall, Ypsilanti, MI 48197
143-6378DISCOVERING THE TRUE MORPHOLOGY OF AMPHIBOLE MINERALS: COMPLIMENTARY TEM AND FESEM CHARACTERIZATION OF AMPHIBOLE PARTICLES IN MIXED MINERAL DUST: BUNKER, Kristin L., STROHMEIER, Brian R., HARRIS, Karen E., HOCH, Reuven, and LEE, Richard J., RJ Lee Group, Inc, 350 Hochberg Road, Monroeville, PA 15146, bstrohmeier@rjlg.com
143-6479CHARACTERIZATION OF A NANO-MAGHEMITE BEARING, VOLCANICLASTIC FORMATION FROM IDAHO'S EASTERN SNAKE RIVER PLAIN AS AN ANALOG TO MARTIAN SEDIMENTS: FREEMAN, Emily D., XU, Huifang, KONISHI, Hiromi, BLÖTHE, Marco, and RODEN, Eric, Geology and Geophysics, University of Wisconsin - Madison, 1215 W. Dayton St, Madison, WI 53706, edfreeman@wisc.edu
143-6580MINERALOGY AND PETROGRAPHY OF IRON-RICH SLAGS AND PARALAVAS FORMED BY SPONTANEOUS COAL COMBUSTION, ROTOWARO COALFIELD: MASALEHDANI, M. Naze-Nancy1, BLACK, Philippa M.2, and KOBE, Huldrych W.2, (1) Sciences de la Terre, Université de Lille 1, Centre National de la Recherche Scientifique, 8110 “Processus et Bilans des Domaines Sédimentaires, Villeneuve d’Ascq, 59655, France, Naze-Nancy.Masalehdani@univ-lille1.fr, (2) Geology, University of Auckland, Private bag, Auckland, 92019, New Zealand
143-6681CATHODOLUMINESCENCE AND IN-SITU TRACE ELEMENT AND OXYGEN ISOTOPE ANALYSES OF QUARTZ FROM CARLIN-TYPE AU, SEDEX ZN, AND HOT SPRING AU-AG DEPOSITS: RUSK, Brian G.1, HOFSTRA, Albert H.2, LEACH, David L.2, VALLEY, John W.3, KITA, N.T.4, LOWERS, Heather A.2, and KOENIG, Alan E.2, (1) US Geological Survey, Denver Federal Center MS 963, Denver, CO 80225, bgrusk@usgs.gov, (2) US Geological Survey, Denver Federal Center MS 973, Denver, CO 80225, (3) Department of Geology and Geophysics, Univ of Wisconsin, Madison, WI 53706, (4) Geology and Geophysics, University of Wisconsin, 1215 West Dayton Street, Madison, WI 53706
143-6782PETROGRAPHIC ANALYSIS AND METAMORPHIC FACIES OF THE ACATLAN COMPLEX: GUTIERREZ, Rodrigo Jr, Geology, UNAM, Av Universidad 3000, Insurgentes Sur 4411 edif 39-302, Mexico city 14430 Mexico, greatijulk@yahoo.com.mx
143-6883DETERMINATION OF HYDROGEN POSITIONS IN PREHNITE USING POWDER NEUTRON DIFFRACTION: DETRIE, Theresa1, ROSS, Nancy1, WELCH, Mark2, and ANGEL, Ross J.3, (1) Dept. of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061, taddet@vt.edu, (2) Mineralogy, The Natural History Museum, Cromwell Road, London, SW7 5BD, United Kingdom, (3) Department of GeoSciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061

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